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DEMOGRAPHY AND
FAMILY PLANNING
16-02-2023 1
BY
DR. SOUMA SHANKAR MUKHERJEE
CONTENTS
• INTRODUCTION
• DEMOGRAPHIC CYCLE
• WORLD POPULATION TRENDS
• DEMOGRAPHY OF INDIA
• FAMILY PLANNING
• CONCLUSION
• REFERENCES
16-02-2023 2
N
• The word demography comes from two ancient greek words, demos,
meaning "the people," and graphy, meaning "writing about or
recording something“
• Demography means "writing about the people."
• Like many branches of the sciences, demography began in the 19th
century, when the general craze for cataloging information about the
world really took off.
16-02-2023 3
N
• In its simplest definition, demography is the
scientific study of human populations.
• Belgian statistician Achille Guillard in his 1855
publication: ELÉMENTS DE STATISTIQUE
HUMAINE, OU DÉMOGRAPHIE COMPARÉE.
• NATURAL AND POLITICAL OBSERVATIONS
MENTIONED IN A FOLLOWING INDEX, AND MADE
UPON THE BILLS OF MORTALITY, published in
1662 in London.
16-02-2023 4
N
• Usefulness of compilations of information
relating to the population of London by
presenting statistics on a wide range of
characteristics such as
• Employment
• Age and sex composition
• Health
• Environment.
16-02-2023 5
N
• Graunt also published an early version of the life
table which, having been further developed by
Edmund Halley and Joshua Milne, led to the
publication in 1840 of the first official life table
by William Farr, compiler of scientific abstracts in
the general register office for England and Wales.
• The statistical concepts of the life table remain
today the fundamental elements of demographic
methods.
16-02-2023 6
N
• Demography relates to explanation of why and
when events occur to people.
• For example, Demography addresses questions
such as:
What explains long life?
What explains teenage pregnancy?
What explains early school drop-out?
What explains contracting a disease such as
hiv/aids?
What explains how long people live after
contracting a particular disease?
Why do people move from rural to urban areas? 16-02-2023 7
N
• Demography draws upon knowledge in other
disciplines to develop its theory.
• The main disciplines that contribute to
demographic theory are
Economics
Sociology
Anthropology
Epidemiology
Geography
Public health
Biology
Ecology and
Eenvironmental science.
16-02-2023 8
N
• Theory in demography is established very largely
through comparative analysis:
• Comparisons across space and time and across
different sub-groups of the population.
• In this regard, demography is inherently
comparative.
16-02-2023 9
N
Demography, as understood today, is the scientific study of human
population. it focuses its attention on three readily observable human
phenomena :
(a) changes in population size
(b) the composition of the population
(c) the distribution of population in space.
16-02-2023 10
N
It deals with five "demographic processes“ namely:
Fertility
Mortality
Marriage
Migration
Social mobility.
These five processes are continuously at work within a population
determining size, composition and distribution.
16-02-2023 11
N
Dynamic relationship between:
• The numbers of people
• The space which they occupy
• The skill that they have acquired in providing for their needs.
16-02-2023 12
DEMOGRAPHIC CYCLE
The history of world population since 1650 suggests that there is a
demographic cycle of 5 stages through which a nation passes:
(1) FIRST STAGE (HIGH STATIONARY)
(2) SECOND STAGE (EARLY EXPANDING)
(3) THIRD STAGE (LATE EXPANDING)
(4) FOURTH STAGE (LOW STATIONARY)
(5) FIFTH STAGE (DECLINING)
16-02-2023 13
DEMOGRAPHIC CYCLE
(1) FIRST STAGE (HIGH STATIONARY)
This stage is characterized by a high birth
rate and a high death rate which cancel
each other and the population remains
stationary.
India was in this stage till 1920.
16-02-2023 14
DEMOGRAPHIC CYCLE
(2) SECOND STAGE (EARLY EXPANDING)
• The death rate begins to decline, while
the birth rate remains unchanged
• Many countries in south asia, and africa
are in this phase.
16-02-2023 15
DEMOGRAPHIC CYCLE
(3) THIRD STAGE (LATE EXPANDING)
• The death rate declines still further,
and the birth rate tends to fall.
• The population continues to grow
because births exceed deaths.
• India has entered this phase.
• In a number of developing countries
(e.g., china, singapore) birth rates have
declined rapidly.
16-02-2023 16
DEMOGRAPHIC CYCLE
(4) FOURTH STAGE (LOW STATIONARY)
• This stage is characterized by a low
birth and low death rate with the result
that the population becomes stationary.
• Zero population growth has already
been recorded in Austria during 1980-
85.
16-02-2023 17
DEMOGRAPHIC CYCLE
(4) FOURTH STAGE (LOW STATIONARY)
• Growth rates as little as 0.1 were
recorded in UK, Denmark, Sweden and
Belgium during 1980-85.
• Most industrialized countries have
undergone a demographic transition
shifting from a high birth and high
death rates to low birth and low death
rates.
16-02-2023 18
DEMOGRAPHIC CYCLE
(5) FIFTH STAGE : (DECLINING)
• The population begins to decline
because birth rate is lower than the
death rate.
• Some east european countries, notably
Germany and Hungary are experiencing
this stage
16-02-2023 19
DEMOGRAPHIC CYCLE
16-02-2023 20
DEMOGRAPHIC CYCLE
16-02-2023 21
DEMOGRAPHIC CYCLE
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DEMOGRAPHIC CYCLE
16-02-2023 23
DEMOGRAPHIC CYCLE
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DEMOGRAPHIC CYCLE
16-02-2023 25
DEMOGRAPHIC CYCLE
16-02-2023 26
DEMOGRAPHIC CYCLE
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DEMOGRAPHIC CYCLE
16-02-2023 28
DEMOGRAPHIC CYCLE
16-02-2023 29
DEMOGRAPHIC CYCLE
16-02-2023 30
DEMOGRAPHIC CYCLE
16-02-2023 31
DEMOGRAPHIC CYCLE
16-02-2023 32
DEMOGRAPHIC CYCLE
16-02-2023 33
DEMOGRAPHIC CYCLE
16-02-2023 34
WORLD POPULATION
TRENDS
• At the beginning of the Christian Era,
world population was estimated to be
around 250 million.
• Subsequent estimates of the world
population
16-02-2023 35
WORLD POPULATION
TRENDS
• It required all the human history up to the year 1800 for the
world population to reach one billion.
• The second billion came in 130 years (around 1930)
• The third billion in 30 years (around 1960)
• The fourth billion in 15 years (in 1974)
• Tthe fifth billion in 12 years (in 1987)
• The sixth billion in 12 years (1999). On October 12th 1999
world population became 6 billion.
• The 7th billion came in 2014 (after 15 years).
• It is expected to reach 8 billion by 2025 .
16-02-2023 36
TRENDS
United Nations Department of Economic and Social Affairs, Population Division (2022). World Population
Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3.
16-02-2023 37
WORLD POPULATION
TRENDS
• The United Nations estimated that the world’s population
will reach 8 billion on Nov. 15.
• India will replace China as the world’s most populous
nation next year.
• The world’s population could grow to around 8.5 billion in
2030, 9.7 billion in 2050 and a peak of around 10.4
billion during the 2080s. It is forecast to remain at that
level until 2100.
• The report says more than half the projected increase in
population up to 2050 will be concentrated in just eight
countries: Congo, Egypt, Ethiopia, India, Nigeria,
Pakistan, the Philippines and Tanzania. 16-02-2023 38
WORLD POPULATION
TRENDS
United Nations Department of Economic and Social Affairs, Population Division (2022). World Population
Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3.
16-02-2023 39
WORLD POPULATION
TRENDS
• About three fourths of the world's population lives
in the developing countries.
• Although, in terms of population USA ranks third in
the world after India, there is a yawning gap of
1032 million between the population of these two
countries.
• The United Nations has estimated that world's
population grew at an annual rate of 1.23 per cent
during 2000-2010.
• China registered a much lower annual growth rate
of
(0.6 per cent) during 2002-2012, as compared to
India (1.4 per cent).
16-02-2023 40
WORLD POPULATION
TRENDS
United Nations Department of Economic and Social Affairs, Population Division (2022). World Population
Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3.
16-02-2023 41
WORLD POPULATION
TRENDS
• Three countries of SEAR, i.e. India (1359 million),
Indonesia (267 million) and Bangladesh (167
million) are among the most populous ten countries
of the world.
• At present India's population is second to that of
China.
• According to UN projections India's population will
reach 1.53 billion by the year 2050, and will be the
highest population country in the world.
16-02-2023 42
WORLD POPULATION
TRENDS
United Nations Department of Economic and Social Affairs, Population Division (2022). World Population
Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3.
16-02-2023 43
WORLD POPULATION
TRENDS
BIRTH AND DEATH RATES
16-02-2023 44
WORLD POPULATION
TRENDS
BIRTH AND DEATH RATES
• The world's birth rate fell below 30 for the first time around 1975
and had declined to about 19 during mid 2018.
• In most of the world the decline reflected falling birth rates and a
global trend towards smaller families.
• The outstanding examples are Singapore and Thailand.
• In Singapore, in 40 years, the birth rate fell from 23 per thousand
in 1970 to 12 in 2018
• In Thailand from 37 to 11 during the same period.
16-02-2023 45
WORLD POPULATION
TRENDS
BIRTH AND DEATH RATES
16-02-2023 46
WORLD POPULATION
TRENDS
BIRTH AND DEATH RATES
• In countries with a relative young population, crude death
rates are mainly affected by infant and child mortality.
• With improvement in maternal and child health services,
successful implementation of the expanded programme on
immunization, diarrhoeal disease and acute respiratory
infection control programmes.
16-02-2023 47
WORLD POPULATION
TRENDS
GROWTH RATES
• When the crude death rate
is substracted from the
crude birth rate, the net
residual is the current
annual growth rate,
exclusive of migration.
16-02-2023 48
WORLD POPULATION
TRENDS
GROWTH RATES
• The world population growth rate was at, or near its peak, around
1970, when the human population grew by an estimated 1.92 per
cent.
• The most recent data show a slight decline since then to 1.2 per cent
in 2018.
16-02-2023 49
WORLD POPULATION
TRENDS
GROWTH RATES
• The growth rate is not uniform in the world.
• There are many countries in the world where the growth rate is less
than 0.3 per cent per year.
• In developing countries, the growth rates are excessive - it is around
2.6 per cent in Africa, 1.1 per cent in Latin America, 0.3 per cent in
Europe and industrialized countries, and 1.3 per cent in Asia.
• A population growing at 0.5 per cent per year will double in about 140
years, a population growing at 3 per cent per year will double in about
20- 25 years These differences in growth rates are largely the result
of fertility and mortality patterns.
16-02-2023 50
WORLD POPULATION
TRENDS
GROWTH RATES
16-02-2023 51
WORLD POPULATION
TRENDS
GROWTH RATES
The salient features of population growth at a glance are as follows:
• Approximately 95 per cent of this growth is occurring in the
developing countries.
• Currently, one-third of the world's population is under the age of 15,
and will soon enter the reproductive bracket, giving more potential for
population growth.
• The UNFPA estimates that world population is most likely to reach 10
billion people by 2050, and 20. 7 billion a century later. 16-02-2023 52
WORLD POPULATION
TRENDS
GROWTH RATES
The expected number of births per women, at current fertility rates is :
• For industrialized countries 1.6
• Developing countries 2.8
• Least developed countries 4.2.
The global total fertility rate is 2.4.
16-02-2023 53
WORLD POPULATION
TRENDS
CONCLUSION
16-02-2023 54
• There are uncertainties in future population growth, not only because there are
uncertainties in the future trends in fertility, mortality, and migration, but also
because there are many other factors that could affect these trajectories.
• International consensus on climate change and ecosystem protections may trigger
population control policies, and the ongoing pandemic is likely to have some
impact on mortality, migration, or even fertility.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 55
• Population size
• Composition
• Territorial distribution
• Nativity
• Mortality
• Social mobility.
DEMOGRAPHY AND
FAMILY PLANNING
16-02-2023 56
BY
DR. SOUMA SHANKAR MUKHERJEE
CONTENTS
• INTRODUCTION
• DEMOGRAPHIC CYCLE
• WORLD POPULATION TRENDS
• DEMOGRAPHY OF INDIA
• FAMILY PLANNING
• CONCLUSION
• REFERENCES
16-02-2023 57
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 58
• POPULATION STATISTICS
• VITAL STATISTICS.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 59
 POPULATION STATISTICS-
 Population size
 Sex ratio
 Density
 Dependency ratio.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 60
 VITAL STATISTICS-
 Birth rate
 Death rate
 Natural growth rate
 Life expectancy at birth
 Mortality
 Fertility rates.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 61
• Policy and programmed interventions
• Setting near and far-term goals
• Deciding priorities
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 62
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 63
• India's population has been steadily
increasing since 1921.
• The year 1921 is called the "big divide“
• India's population is currently
increasing at the rate of 16 million
each year.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 64
• India's population numbered 238
million in 1901
• Doubled in 60 years to 439 million
(1961)
• Doubled again, this time in only 30
years to reach 846 million by 1991.
• It crossed 1 billion mark on 11 May
2000
• Projected to reach 1.53 billion by the
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 65
• The ten most populous states in the
country by rank.
• Uttar Pradesh comes first with about
199.581 million people
• Maharashtra comes second with
112.372 million people
• Bihar comes third with 103.804 million
people.
• These ten states account for about 71
per cent of the total population of
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 66
• There is a substantial difference in
total fertility rate in between and
within states.
• Kerala, Tamil Nadu, Karnataka and
Andhra Pradesh with total fertility rate
at or below replacement levels.
• Uttar Pradesh, Chhattisgarh,
Uttarakhand, Rajasthan. Jharkhand,
Bihar, Madhya Pradesh and Orissa, with
an estimated total fertility rate of more
than 2.2.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 67
• Categorized states according to total
fertility rate (TFR) level into
1. Very high focus (more than or equal to
3.0)
2. High-focus (more than 2.1 and less
than 3.0)
3. Non-high focus (less than or equal to
2.1) categories.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 68
• TFR 2.2-3.0 -
Assam - 2.3, .Dadra & Nagar Haveli - 2
.3 , Mizoram - 2.3, Chhattisgarh - 2.5,
Jharkhand-2.6. Manipur-2.6, Rajasthan-
2.7, Nagaland-2.7, Madhya Pradesh -
2.8
• TFR more than –
Bihar-3.3, Uttar Pradesh - 3 .1,
Meghalaya-3 .0
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 69
• It is matter of concern that these states will delay the attainment of
replacement level of fertility in India.
• These high fertility states are anticipated to contribute about 50 per cent
to the nation-wide increase in population.
• Demographic outcomes in these states will determine the timing and size
of population at which India achieves population stabilization.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 70
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 71
Age and sex composition
• 0-14 years male population is about
0.4 per cent more than female
• The age group 60 +, percentage of
female population is 0. 7 per cent more
than male population.
• The proportion of population in the age
group 0-14 years is higher in rural
areas (28.6 per cent) than in urban
areas (23.6 per cent), for both male and
female population
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 72
Age and sex composition
• The proportion of population below 14
years of age is showing decline
• Whereas the proportion of elderly in the
country is increasing.
• This trend is to continue in the time to
come.
• The increase in the elderly population
will impose a greater burden on the
already outstretched health services in
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 73
Age and sex composition
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 74
Age pyramids
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 75
Age pyramids
• Such a representation is called an "Age
Pyramid".
• A vivid contrast may be seen in the age
distribution of men and women in India
and in Switzerland.
• The age pyramid of India is typical of
developing countries, with a broad base
and a tapering top.
• In the developed countries, as in
Switzerland, the pyramid generally
shows a bulge in the middle , and has a
narrower base.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 76
Sex Ratio
• "the number of females per 1000
males".
• The sex composition of the population
is affected by the
 Differentials in mortality conditions of
males and females
 Sex selective migration
 Sex ratio at birth.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 77
Sex Ratio
A low sex ratio indicates
• Strong male-child preference and consequent gender inequities
• Neglect of the girl child resulting in higher mortality at younger age
• Female infanticide
• Female foeticide
• Higher maternal mortality and male bias in enumeration of population.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 78
Sex Ratio
• The sex ratio in India has been
generally adverse to women.
• Apart from being adverse to
women, the sex ratio has also
declined over the decades.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 79
Sex ratio at birth
• The sex ratio at birth for India for the year
2014-2016 has been estimated at 898.
• It varies from 902 in rural areas to 888 in
urban areas.
• 963 in Chhattisgarh to 832 in Haryana.
• Chhattisgarh (995) and Haryana (835)
respectively.
• The sex ratio in urban areas varies from 957
in Madhya Pradesh to 820 in Gujarat.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 80
Sex ratio at birth
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 81
Child sex ratio (0- 6 years) :
• Census 2011 marks a considerable fall in child sex ratio in the age
group of 0- 6 years and has reached an all time low of 914 since
1961.
• The fall has been 13 points from 927 to 914 for the country during
2001 to 2011 .
• In rural areas, the fall has been significant - 15 points from 934 to
919
• In urban areas it has been 4 points from 906 to 902 over the decade
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 82
Dependency ratio
• The proportion of persons above
65 years of age and children
below 15 years of age are
considered to be dependent on
the economically productive age
group (15-64 years).
• The ratio of the combined age
groups 0- 14 years plus 65 years
and above to the 15- 65 years age
group is referred to as the total
dependency ratio. The young age dependency ratio is 41.115 per cent, and
old age dependency ratio is 9.386 per cent for the year Jan
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 83
Dependency ratio
• The total dependency ratio tends
to decrease in the earlier stages
of development when rapid
decline in fertility reduces the
child population more than the
increase in the older persons
• But subsequently the increase in
older persons far out-weighs the
decline in the child population.
There is a shift from child
dependency to old age
dependency, as fertility declines
and life expectancy increases.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 84
Dependency ratio
• The rapid decline in dependency
ratios, especially the child
dependency ratio, has been
identified to be a key factor
underlying rapid economic
development.
• This period depends on the pace
of decline in fertility level of a
population.
• If the switch to small families is
fast, the demographic bonus can
give a considerable push to
Age dependency ratio in
India was reported
at 48.27 % in 2021,
according to the World
Bank collection of
development indicators.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 85
Dependency ratio
• The term "demographic burden" is
used to connote the increase in
the total dependency ratio during
any period of time, mostly caused
by increased old age dependency
ratio.
• This is an inevitable consequence
of demographic transition, and
the country has to face this
problem sooner or later.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 86
Density of population
• It is the ratio between (total)
population and surface (land)
area.
• This ratio can be calculated for
any territorial unit for any point in
time, depending on the source of
the population data.
• In the Indian census, density is
defined as the number of persons,
living per square kilometre.
• For the year 2016 (July) the
density of population per sq. km.
in India was 401.4.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 87
Density of population
The current population density of
India in 2022 is 431.11 people
per square kilometer, a 0.68%
increase from 2021. The
population density of India in
2021 was 428.19 people per
square kilometer, a 0.8% increase
from 2020.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 88
Urbanization
• The number of persons residing
in urban localities.
• "Towns (places with municipal
corporation, municipal area
committee, town committee,
notified area committee or
cantonment board); also, all
places having 5,000 or more
inhabitants, a density of not less
than 1,000 persons per square
mile or 390 per square kilometre,
pronounced urban characteristics
and at least three fourths of the
adult male population employed
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 89
Urbanization
• As per population totals of Census - 2011 , the rural population
stands at 833.1 million (68.84 per cent) and urban population at 377.1
million (31.80 per cent), an increase of 3.35 per cent in urban
population.
• Rural population has increased by 90.47 million and urban population
by 91.00 million in the last decade.
• Uttar Pradesh has the largest rural population of 155.11 million i.e.
18.62 per cent of country's rural population
• Whereas Maharashtra has the highest urban population of 50.83
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 90
Urbanization
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 91
Urbanization
• Employment opportunities, attraction of
better living conditions and availability of
social services such as education, health,
transport, entertainment etc.
• The continuous migration of people from
country side to urban areas in India
constitute a social crisis
• The ramification the ramification of which
may eventually impair the quality of life
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 92
Family size
• Family size means the total number of
children a woman has borne at a point in
time.
• The completed family size indicates the
total number of children borne by a
woman during her child-bearing age.
• The family planning programme's
campaign is currently based on the theme
of a "two-child'' family norm, with a view
to reach the long-term demographic goal
of NRR = 1.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 93
Literacy and education
• A person is deemed as literate if he or she
can read and write with understanding in
any language.
• Crude literacy rate
• Effective literacy rate
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 94
Literacy and education
• Total number of illiterates has come down
from 304.1 million in 2001 to 272.9
million in 2011 showing a decline of 31.1
million.
• The decadal increase in the number of
literates among males is of 31.9 per cent
points and the corresponding increase
among females is of 49 .1 per cent points
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 95
Literacy and education
The national percentage of
literates in the population above
7 years of age is about 74.04 with
literate males about 82. 14 per
cent and females lagging behind
with about 65.46 per cent.
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 96
Literacy and education
• Kerala continues to occupy the top rank in the
country with about 93.91 per cent literates.
• Mizoram (91.58 per cent, and lakshadweep
(92.28 per cent) closely follow Kerala.
• Bihar and Arunachal Pradesh with literacy rate
of only 63.82 and 66.9 per cent respectively.
• The states which have literacy rates below the
national average are Arunachal Pradesh,
Andhra Pradesh, Bihar and Jharkhand, Jammu &
Kashmir, Uttar Pradesh, Madhya Pradesh,
Rajasthan and Odisha
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 97
Life expectancy
• Life expectancy - or expectation of life - at
a given age is the average number of years
which a person of that age may expect to
live, according to the mortality pattern
prevalent in that country.
• Japan leads in life expectancy for both
males and females, 81 and 87 years
respectively for the year 2017
DEMOGRAPHIC TRENDS IN
INDIA
DEMOGRAPHIC INDICATORS
16-02-2023 98
Life expectancy
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 99
• By fertility is meant the actual bearing of
children.
• A woman's reproductive period is roughly
from 15 to 45 years - a period of 30
years.
• A woman married at 15 and living till 45
with her husband is exposed to the risk of
pregnancy for 30 years, and may give birth
to 15 children. but this maximum is rarely
achieved.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 100
• Fertility depends upon several factors. The
higher fertility in India is attributed to
1. Universality Of Marriage
2. Lower Age At Marriage
3. Low Level Of Literacy
4. Poor Level Of Living
5. Limited Use Of Contraceptives
6. Traditional Ways Of Life.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 101
• Some of the factors which have engaged
attention of demographers since long are
discussed below.
1. Age at marriage
2. Duration of married life
3. Spacing of children
4. Education
5. Economic status
6. Caste and religion
7. Nutrition
8. Family planning
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 102
1. Age at marriage
• The Registrar General of India collected data on
fertility on a national scale and found that
females who marry before the age of 18 gave
birth to a larger number of children than those
who married after.
• In India some demographers have estimated
that if marriages were postponed from the age
of 16 to 20-21. the number of births would
decrease by 20- 30 per cent
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 103
1. Age at marriage
• As early as 1929, the Sarada Act was enacted
forbidding the practice of child marriage.
• The census data reveals that prior to 1951 , the
average age at marriage for girls in India was
13 years.
• The Child Marriage Restraint Act of 1978 raises
the legal age at marriage from 15 to 18 years
for girls, and from 18 to 21 years for boys.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 104
1. Age at marriage
• Studies indicate that in many States, the mean
age at marriage for girls has already moved
upto 20 years in 2006, and many others are
very close to this.
• For the year 2016, the national average for
effective marriage is 22.3 years.
• The exceptions are the rural areas, where a
substantial proportion of marriages continue to
take place when the girl is around 16 years of
age
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 105
2 . Duration of married life
• Studies indicate that 10-25 per cent of all
births occur within 1- 5 years of married life
• 50-55 per cent of all births within 5-15 years
of married life.
• Births after 25 years of married life are very
few.
• This suggests that family planning efforts
should be concentrated in the first few years of
married life in order to achieve tangible results.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 106
3 . Spacing of children
• Studies have shown that when all births are
postponed by one year, in each age group,
there was a decline in total fertility.
• It follows that spacing of children may have a
significant impact on the general reduction in
the fertility rates.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 107
4 . Education
• There is an inverse association between fertility
and educational status.
• The National Family Health Survey- 4 shows
that the total fertility rate is 1.07 children
higher for illiterate women than for women with
at least a high school education
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 108
5 . Economic status
• Operational Research studies support the hypothesis that
economic status bears an inverse relationship with fertility.
• The total number of children born declines with an increase
in per capita expenditure of the household.
• The World Population Conference at Bucharest in fact
stressed that economic development is the best
contraceptive.
• It will take care of population growth and bring about
reductions in fertility.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 109
6 . Caste and religion
• Muslims have a higher fertility than Hindus.
• The National Family Health Survey- 4 reported a total
fertility rate of 2.61 among Muslims as compared to 2.13
among Hindus.
• The total fertility rate among Christians was found to be
1.99.
• Among Hindus, the lower castes seem to have a higher
fertility rate than the higher castes
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 110
7 . Nutrition
• There appears to be some relationship between nutritional
status and fertility levels.
• Virtually, all well-fed societies have low fertility, and
poorly-fed societies high fertility.
• The effect of nutrition on fertility is largely indirect.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY
16-02-2023 111
8. Family planning
• Family planning is another important factor in fertility
reduction.
• In a number of developing countries, family planning has
been a key factor in declining fertility.
• Family planning programmes can be initiated rapidly and
require only limited resources, as compared to other
factors.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 112
Fertility may be measured by a number of
indicators, as given below.
1. Birth Rate
2 . General Fertility Rate (GFR)
3. General Marital Fertility Rate (GMFR)
4. Age-specific Fertility Rate (ASFR)
5. Age-specific Marital Fertility Rate (ASMFR)
6. Total Fertility Rate (TFR)
7. Total Marital Fertility Rate (TMFR)
8. Gross Reproduction Rate (GRR)
9. Net Reproduction Rate (NRR)
10. Child-woman Ratio
11. Pregnancy Rate
12. Abortion Rate
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 113
1.Birth Rate
• Birth rate is the simplest indicator of
fertility and is defined as "the number of
live births per 1000 estimated mid-year
population, in a given year". It is given by
the formula :
• The birth rate is an unsatisfactory
measure of fe rtility because the total
population is not exposed to child
bearing. Therefore it does not give a true
idea of the fertility of a population.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 114
2 . General Fertility Rate (GFR)
• It is the "number of live births per 1000
women in the reproductive age-group
(15- 44 or 49 years) in a given year".
• General fertility rate is a be tter measure
of fertility than the crude birth rate
because the denominator is restricted to
the number of women in the child-
bearing age, rather than the whole
population.
• The major weakness of this rate is that
not all women in the denominator a re
exposed to the risk of childbirth.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 115
3. General Marital Fertility Rate (GMFR)
• It is the "number of live births pe r 1000
married women in the reproductive age
group (15-44 or 49) in a given year" .
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 116
4. Age-specific Fertility Rate (ASFR)
• A more precise measure of fertility is
age-specific fertility rate, defined as the
"number of live births in a year to 1000
women in any specified age-group".
• The age-specific fertility rates throw
light on the fertility pattern.
• They are also sensitive indicators of
family planning achievement.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 117
5. Age-specific Marital Fertility Rate (ASMFR)
• It is the number of live births in a year to
1000 married women in any specified
age group.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 118
6. Total Fertility Rate (TFR)
• Total fertility rate represents the average
number of children a woman would have
if she were to pass through her
reproductive years bearing children at
the same rates as the women now in
each age group.
• It is computed by summing the age-
specific fertility rates for all ages; if 5-
year age groups are used, the sum of the
rates is multiplied by 5.
• This measure gives the approximate
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 119
7. Total Marital Fertility Rate (TMFR)
• Average number o( children that would
be born to a married woman if she
experiences the current fertility pattern
throughout her reproductive span.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 120
8. Gross Reproduction Rate (GRR)
• Average number of girls that would be
born to a woman if she experiences the
current fertility pattern throughout her
reproductive span (15-44 or 49 years),
assuming no mortality.
DEMOGRAPHIC TRENDS IN
INDIA
FERTILITY- RELATED
STATISTICS
16-02-2023 121
10. Child-woman Ratio
• It is the number of children 0-4 years of
age per 1000 women of child-bearing
age, usually defined as 15-44 or 49
years of age.
• This ratio is used where birth registration
statistics either do not exist or are
inadequate.
• It is estimated through data derived from
censuses
16-02-2023 122
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 123
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 124
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 125
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 126
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 127
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 128
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 129
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 130
DEMOGRAPHIC TRANSITION IN
INDIA
16-02-2023 131
CONCLUSION
• Sex ratio at birth
• Demographic Gift
• Demographic Burden
• Awareness
16-02-2023 132
REFERENCES
• Park JE. Textbook of preventive and social medicine.(A treatise on community health.).
Textbook of preventive and social medicine.(A treatise on community health.).. 1970.
• Ram U, Ram F. Demographic transition in India: Insights into population growth,
composition, and its major drivers. InOxford Research Encyclopedia of Global Public
Health 2021 Apr 26.
• Population projection report 2011 2036 (MOHFW)
16-02-2023 133
THANK YOU

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Demography and Family Planning.pptx

  • 1. DEMOGRAPHY AND FAMILY PLANNING 16-02-2023 1 BY DR. SOUMA SHANKAR MUKHERJEE
  • 2. CONTENTS • INTRODUCTION • DEMOGRAPHIC CYCLE • WORLD POPULATION TRENDS • DEMOGRAPHY OF INDIA • FAMILY PLANNING • CONCLUSION • REFERENCES 16-02-2023 2
  • 3. N • The word demography comes from two ancient greek words, demos, meaning "the people," and graphy, meaning "writing about or recording something“ • Demography means "writing about the people." • Like many branches of the sciences, demography began in the 19th century, when the general craze for cataloging information about the world really took off. 16-02-2023 3
  • 4. N • In its simplest definition, demography is the scientific study of human populations. • Belgian statistician Achille Guillard in his 1855 publication: ELÉMENTS DE STATISTIQUE HUMAINE, OU DÉMOGRAPHIE COMPARÉE. • NATURAL AND POLITICAL OBSERVATIONS MENTIONED IN A FOLLOWING INDEX, AND MADE UPON THE BILLS OF MORTALITY, published in 1662 in London. 16-02-2023 4
  • 5. N • Usefulness of compilations of information relating to the population of London by presenting statistics on a wide range of characteristics such as • Employment • Age and sex composition • Health • Environment. 16-02-2023 5
  • 6. N • Graunt also published an early version of the life table which, having been further developed by Edmund Halley and Joshua Milne, led to the publication in 1840 of the first official life table by William Farr, compiler of scientific abstracts in the general register office for England and Wales. • The statistical concepts of the life table remain today the fundamental elements of demographic methods. 16-02-2023 6
  • 7. N • Demography relates to explanation of why and when events occur to people. • For example, Demography addresses questions such as: What explains long life? What explains teenage pregnancy? What explains early school drop-out? What explains contracting a disease such as hiv/aids? What explains how long people live after contracting a particular disease? Why do people move from rural to urban areas? 16-02-2023 7
  • 8. N • Demography draws upon knowledge in other disciplines to develop its theory. • The main disciplines that contribute to demographic theory are Economics Sociology Anthropology Epidemiology Geography Public health Biology Ecology and Eenvironmental science. 16-02-2023 8
  • 9. N • Theory in demography is established very largely through comparative analysis: • Comparisons across space and time and across different sub-groups of the population. • In this regard, demography is inherently comparative. 16-02-2023 9
  • 10. N Demography, as understood today, is the scientific study of human population. it focuses its attention on three readily observable human phenomena : (a) changes in population size (b) the composition of the population (c) the distribution of population in space. 16-02-2023 10
  • 11. N It deals with five "demographic processes“ namely: Fertility Mortality Marriage Migration Social mobility. These five processes are continuously at work within a population determining size, composition and distribution. 16-02-2023 11
  • 12. N Dynamic relationship between: • The numbers of people • The space which they occupy • The skill that they have acquired in providing for their needs. 16-02-2023 12
  • 13. DEMOGRAPHIC CYCLE The history of world population since 1650 suggests that there is a demographic cycle of 5 stages through which a nation passes: (1) FIRST STAGE (HIGH STATIONARY) (2) SECOND STAGE (EARLY EXPANDING) (3) THIRD STAGE (LATE EXPANDING) (4) FOURTH STAGE (LOW STATIONARY) (5) FIFTH STAGE (DECLINING) 16-02-2023 13
  • 14. DEMOGRAPHIC CYCLE (1) FIRST STAGE (HIGH STATIONARY) This stage is characterized by a high birth rate and a high death rate which cancel each other and the population remains stationary. India was in this stage till 1920. 16-02-2023 14
  • 15. DEMOGRAPHIC CYCLE (2) SECOND STAGE (EARLY EXPANDING) • The death rate begins to decline, while the birth rate remains unchanged • Many countries in south asia, and africa are in this phase. 16-02-2023 15
  • 16. DEMOGRAPHIC CYCLE (3) THIRD STAGE (LATE EXPANDING) • The death rate declines still further, and the birth rate tends to fall. • The population continues to grow because births exceed deaths. • India has entered this phase. • In a number of developing countries (e.g., china, singapore) birth rates have declined rapidly. 16-02-2023 16
  • 17. DEMOGRAPHIC CYCLE (4) FOURTH STAGE (LOW STATIONARY) • This stage is characterized by a low birth and low death rate with the result that the population becomes stationary. • Zero population growth has already been recorded in Austria during 1980- 85. 16-02-2023 17
  • 18. DEMOGRAPHIC CYCLE (4) FOURTH STAGE (LOW STATIONARY) • Growth rates as little as 0.1 were recorded in UK, Denmark, Sweden and Belgium during 1980-85. • Most industrialized countries have undergone a demographic transition shifting from a high birth and high death rates to low birth and low death rates. 16-02-2023 18
  • 19. DEMOGRAPHIC CYCLE (5) FIFTH STAGE : (DECLINING) • The population begins to decline because birth rate is lower than the death rate. • Some east european countries, notably Germany and Hungary are experiencing this stage 16-02-2023 19
  • 35. WORLD POPULATION TRENDS • At the beginning of the Christian Era, world population was estimated to be around 250 million. • Subsequent estimates of the world population 16-02-2023 35
  • 36. WORLD POPULATION TRENDS • It required all the human history up to the year 1800 for the world population to reach one billion. • The second billion came in 130 years (around 1930) • The third billion in 30 years (around 1960) • The fourth billion in 15 years (in 1974) • Tthe fifth billion in 12 years (in 1987) • The sixth billion in 12 years (1999). On October 12th 1999 world population became 6 billion. • The 7th billion came in 2014 (after 15 years). • It is expected to reach 8 billion by 2025 . 16-02-2023 36
  • 37. TRENDS United Nations Department of Economic and Social Affairs, Population Division (2022). World Population Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3. 16-02-2023 37
  • 38. WORLD POPULATION TRENDS • The United Nations estimated that the world’s population will reach 8 billion on Nov. 15. • India will replace China as the world’s most populous nation next year. • The world’s population could grow to around 8.5 billion in 2030, 9.7 billion in 2050 and a peak of around 10.4 billion during the 2080s. It is forecast to remain at that level until 2100. • The report says more than half the projected increase in population up to 2050 will be concentrated in just eight countries: Congo, Egypt, Ethiopia, India, Nigeria, Pakistan, the Philippines and Tanzania. 16-02-2023 38
  • 39. WORLD POPULATION TRENDS United Nations Department of Economic and Social Affairs, Population Division (2022). World Population Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3. 16-02-2023 39
  • 40. WORLD POPULATION TRENDS • About three fourths of the world's population lives in the developing countries. • Although, in terms of population USA ranks third in the world after India, there is a yawning gap of 1032 million between the population of these two countries. • The United Nations has estimated that world's population grew at an annual rate of 1.23 per cent during 2000-2010. • China registered a much lower annual growth rate of (0.6 per cent) during 2002-2012, as compared to India (1.4 per cent). 16-02-2023 40
  • 41. WORLD POPULATION TRENDS United Nations Department of Economic and Social Affairs, Population Division (2022). World Population Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3. 16-02-2023 41
  • 42. WORLD POPULATION TRENDS • Three countries of SEAR, i.e. India (1359 million), Indonesia (267 million) and Bangladesh (167 million) are among the most populous ten countries of the world. • At present India's population is second to that of China. • According to UN projections India's population will reach 1.53 billion by the year 2050, and will be the highest population country in the world. 16-02-2023 42
  • 43. WORLD POPULATION TRENDS United Nations Department of Economic and Social Affairs, Population Division (2022). World Population Prospects 2022: Summary of Results. UN DESA/POP/2022/TR/NO. 3. 16-02-2023 43
  • 44. WORLD POPULATION TRENDS BIRTH AND DEATH RATES 16-02-2023 44
  • 45. WORLD POPULATION TRENDS BIRTH AND DEATH RATES • The world's birth rate fell below 30 for the first time around 1975 and had declined to about 19 during mid 2018. • In most of the world the decline reflected falling birth rates and a global trend towards smaller families. • The outstanding examples are Singapore and Thailand. • In Singapore, in 40 years, the birth rate fell from 23 per thousand in 1970 to 12 in 2018 • In Thailand from 37 to 11 during the same period. 16-02-2023 45
  • 46. WORLD POPULATION TRENDS BIRTH AND DEATH RATES 16-02-2023 46
  • 47. WORLD POPULATION TRENDS BIRTH AND DEATH RATES • In countries with a relative young population, crude death rates are mainly affected by infant and child mortality. • With improvement in maternal and child health services, successful implementation of the expanded programme on immunization, diarrhoeal disease and acute respiratory infection control programmes. 16-02-2023 47
  • 48. WORLD POPULATION TRENDS GROWTH RATES • When the crude death rate is substracted from the crude birth rate, the net residual is the current annual growth rate, exclusive of migration. 16-02-2023 48
  • 49. WORLD POPULATION TRENDS GROWTH RATES • The world population growth rate was at, or near its peak, around 1970, when the human population grew by an estimated 1.92 per cent. • The most recent data show a slight decline since then to 1.2 per cent in 2018. 16-02-2023 49
  • 50. WORLD POPULATION TRENDS GROWTH RATES • The growth rate is not uniform in the world. • There are many countries in the world where the growth rate is less than 0.3 per cent per year. • In developing countries, the growth rates are excessive - it is around 2.6 per cent in Africa, 1.1 per cent in Latin America, 0.3 per cent in Europe and industrialized countries, and 1.3 per cent in Asia. • A population growing at 0.5 per cent per year will double in about 140 years, a population growing at 3 per cent per year will double in about 20- 25 years These differences in growth rates are largely the result of fertility and mortality patterns. 16-02-2023 50
  • 52. WORLD POPULATION TRENDS GROWTH RATES The salient features of population growth at a glance are as follows: • Approximately 95 per cent of this growth is occurring in the developing countries. • Currently, one-third of the world's population is under the age of 15, and will soon enter the reproductive bracket, giving more potential for population growth. • The UNFPA estimates that world population is most likely to reach 10 billion people by 2050, and 20. 7 billion a century later. 16-02-2023 52
  • 53. WORLD POPULATION TRENDS GROWTH RATES The expected number of births per women, at current fertility rates is : • For industrialized countries 1.6 • Developing countries 2.8 • Least developed countries 4.2. The global total fertility rate is 2.4. 16-02-2023 53
  • 54. WORLD POPULATION TRENDS CONCLUSION 16-02-2023 54 • There are uncertainties in future population growth, not only because there are uncertainties in the future trends in fertility, mortality, and migration, but also because there are many other factors that could affect these trajectories. • International consensus on climate change and ecosystem protections may trigger population control policies, and the ongoing pandemic is likely to have some impact on mortality, migration, or even fertility.
  • 55. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 55 • Population size • Composition • Territorial distribution • Nativity • Mortality • Social mobility.
  • 56. DEMOGRAPHY AND FAMILY PLANNING 16-02-2023 56 BY DR. SOUMA SHANKAR MUKHERJEE
  • 57. CONTENTS • INTRODUCTION • DEMOGRAPHIC CYCLE • WORLD POPULATION TRENDS • DEMOGRAPHY OF INDIA • FAMILY PLANNING • CONCLUSION • REFERENCES 16-02-2023 57
  • 58. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 58 • POPULATION STATISTICS • VITAL STATISTICS.
  • 59. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 59  POPULATION STATISTICS-  Population size  Sex ratio  Density  Dependency ratio.
  • 60. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 60  VITAL STATISTICS-  Birth rate  Death rate  Natural growth rate  Life expectancy at birth  Mortality  Fertility rates.
  • 61. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 61 • Policy and programmed interventions • Setting near and far-term goals • Deciding priorities
  • 62. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 62
  • 63. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 63 • India's population has been steadily increasing since 1921. • The year 1921 is called the "big divide“ • India's population is currently increasing at the rate of 16 million each year.
  • 64. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 64 • India's population numbered 238 million in 1901 • Doubled in 60 years to 439 million (1961) • Doubled again, this time in only 30 years to reach 846 million by 1991. • It crossed 1 billion mark on 11 May 2000 • Projected to reach 1.53 billion by the
  • 65. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 65 • The ten most populous states in the country by rank. • Uttar Pradesh comes first with about 199.581 million people • Maharashtra comes second with 112.372 million people • Bihar comes third with 103.804 million people. • These ten states account for about 71 per cent of the total population of
  • 66. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 66 • There is a substantial difference in total fertility rate in between and within states. • Kerala, Tamil Nadu, Karnataka and Andhra Pradesh with total fertility rate at or below replacement levels. • Uttar Pradesh, Chhattisgarh, Uttarakhand, Rajasthan. Jharkhand, Bihar, Madhya Pradesh and Orissa, with an estimated total fertility rate of more than 2.2.
  • 67. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 67 • Categorized states according to total fertility rate (TFR) level into 1. Very high focus (more than or equal to 3.0) 2. High-focus (more than 2.1 and less than 3.0) 3. Non-high focus (less than or equal to 2.1) categories.
  • 68. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 68 • TFR 2.2-3.0 - Assam - 2.3, .Dadra & Nagar Haveli - 2 .3 , Mizoram - 2.3, Chhattisgarh - 2.5, Jharkhand-2.6. Manipur-2.6, Rajasthan- 2.7, Nagaland-2.7, Madhya Pradesh - 2.8 • TFR more than – Bihar-3.3, Uttar Pradesh - 3 .1, Meghalaya-3 .0
  • 69. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 69 • It is matter of concern that these states will delay the attainment of replacement level of fertility in India. • These high fertility states are anticipated to contribute about 50 per cent to the nation-wide increase in population. • Demographic outcomes in these states will determine the timing and size of population at which India achieves population stabilization.
  • 70. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 70
  • 71. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 71 Age and sex composition • 0-14 years male population is about 0.4 per cent more than female • The age group 60 +, percentage of female population is 0. 7 per cent more than male population. • The proportion of population in the age group 0-14 years is higher in rural areas (28.6 per cent) than in urban areas (23.6 per cent), for both male and female population
  • 72. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 72 Age and sex composition • The proportion of population below 14 years of age is showing decline • Whereas the proportion of elderly in the country is increasing. • This trend is to continue in the time to come. • The increase in the elderly population will impose a greater burden on the already outstretched health services in
  • 73. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 73 Age and sex composition
  • 74. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 74 Age pyramids
  • 75. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 75 Age pyramids • Such a representation is called an "Age Pyramid". • A vivid contrast may be seen in the age distribution of men and women in India and in Switzerland. • The age pyramid of India is typical of developing countries, with a broad base and a tapering top. • In the developed countries, as in Switzerland, the pyramid generally shows a bulge in the middle , and has a narrower base.
  • 76. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 76 Sex Ratio • "the number of females per 1000 males". • The sex composition of the population is affected by the  Differentials in mortality conditions of males and females  Sex selective migration  Sex ratio at birth.
  • 77. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 77 Sex Ratio A low sex ratio indicates • Strong male-child preference and consequent gender inequities • Neglect of the girl child resulting in higher mortality at younger age • Female infanticide • Female foeticide • Higher maternal mortality and male bias in enumeration of population.
  • 78. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 78 Sex Ratio • The sex ratio in India has been generally adverse to women. • Apart from being adverse to women, the sex ratio has also declined over the decades.
  • 79. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 79 Sex ratio at birth • The sex ratio at birth for India for the year 2014-2016 has been estimated at 898. • It varies from 902 in rural areas to 888 in urban areas. • 963 in Chhattisgarh to 832 in Haryana. • Chhattisgarh (995) and Haryana (835) respectively. • The sex ratio in urban areas varies from 957 in Madhya Pradesh to 820 in Gujarat.
  • 80. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 80 Sex ratio at birth
  • 81. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 81 Child sex ratio (0- 6 years) : • Census 2011 marks a considerable fall in child sex ratio in the age group of 0- 6 years and has reached an all time low of 914 since 1961. • The fall has been 13 points from 927 to 914 for the country during 2001 to 2011 . • In rural areas, the fall has been significant - 15 points from 934 to 919 • In urban areas it has been 4 points from 906 to 902 over the decade
  • 82. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 82 Dependency ratio • The proportion of persons above 65 years of age and children below 15 years of age are considered to be dependent on the economically productive age group (15-64 years). • The ratio of the combined age groups 0- 14 years plus 65 years and above to the 15- 65 years age group is referred to as the total dependency ratio. The young age dependency ratio is 41.115 per cent, and old age dependency ratio is 9.386 per cent for the year Jan
  • 83. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 83 Dependency ratio • The total dependency ratio tends to decrease in the earlier stages of development when rapid decline in fertility reduces the child population more than the increase in the older persons • But subsequently the increase in older persons far out-weighs the decline in the child population. There is a shift from child dependency to old age dependency, as fertility declines and life expectancy increases.
  • 84. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 84 Dependency ratio • The rapid decline in dependency ratios, especially the child dependency ratio, has been identified to be a key factor underlying rapid economic development. • This period depends on the pace of decline in fertility level of a population. • If the switch to small families is fast, the demographic bonus can give a considerable push to Age dependency ratio in India was reported at 48.27 % in 2021, according to the World Bank collection of development indicators.
  • 85. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 85 Dependency ratio • The term "demographic burden" is used to connote the increase in the total dependency ratio during any period of time, mostly caused by increased old age dependency ratio. • This is an inevitable consequence of demographic transition, and the country has to face this problem sooner or later.
  • 86. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 86 Density of population • It is the ratio between (total) population and surface (land) area. • This ratio can be calculated for any territorial unit for any point in time, depending on the source of the population data. • In the Indian census, density is defined as the number of persons, living per square kilometre. • For the year 2016 (July) the density of population per sq. km. in India was 401.4.
  • 87. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 87 Density of population The current population density of India in 2022 is 431.11 people per square kilometer, a 0.68% increase from 2021. The population density of India in 2021 was 428.19 people per square kilometer, a 0.8% increase from 2020.
  • 88. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 88 Urbanization • The number of persons residing in urban localities. • "Towns (places with municipal corporation, municipal area committee, town committee, notified area committee or cantonment board); also, all places having 5,000 or more inhabitants, a density of not less than 1,000 persons per square mile or 390 per square kilometre, pronounced urban characteristics and at least three fourths of the adult male population employed
  • 89. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 89 Urbanization • As per population totals of Census - 2011 , the rural population stands at 833.1 million (68.84 per cent) and urban population at 377.1 million (31.80 per cent), an increase of 3.35 per cent in urban population. • Rural population has increased by 90.47 million and urban population by 91.00 million in the last decade. • Uttar Pradesh has the largest rural population of 155.11 million i.e. 18.62 per cent of country's rural population • Whereas Maharashtra has the highest urban population of 50.83
  • 90. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 90 Urbanization
  • 91. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 91 Urbanization • Employment opportunities, attraction of better living conditions and availability of social services such as education, health, transport, entertainment etc. • The continuous migration of people from country side to urban areas in India constitute a social crisis • The ramification the ramification of which may eventually impair the quality of life
  • 92. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 92 Family size • Family size means the total number of children a woman has borne at a point in time. • The completed family size indicates the total number of children borne by a woman during her child-bearing age. • The family planning programme's campaign is currently based on the theme of a "two-child'' family norm, with a view to reach the long-term demographic goal of NRR = 1.
  • 93. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 93 Literacy and education • A person is deemed as literate if he or she can read and write with understanding in any language. • Crude literacy rate • Effective literacy rate
  • 94. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 94 Literacy and education • Total number of illiterates has come down from 304.1 million in 2001 to 272.9 million in 2011 showing a decline of 31.1 million. • The decadal increase in the number of literates among males is of 31.9 per cent points and the corresponding increase among females is of 49 .1 per cent points
  • 95. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 95 Literacy and education The national percentage of literates in the population above 7 years of age is about 74.04 with literate males about 82. 14 per cent and females lagging behind with about 65.46 per cent.
  • 96. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 96 Literacy and education • Kerala continues to occupy the top rank in the country with about 93.91 per cent literates. • Mizoram (91.58 per cent, and lakshadweep (92.28 per cent) closely follow Kerala. • Bihar and Arunachal Pradesh with literacy rate of only 63.82 and 66.9 per cent respectively. • The states which have literacy rates below the national average are Arunachal Pradesh, Andhra Pradesh, Bihar and Jharkhand, Jammu & Kashmir, Uttar Pradesh, Madhya Pradesh, Rajasthan and Odisha
  • 97. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 97 Life expectancy • Life expectancy - or expectation of life - at a given age is the average number of years which a person of that age may expect to live, according to the mortality pattern prevalent in that country. • Japan leads in life expectancy for both males and females, 81 and 87 years respectively for the year 2017
  • 98. DEMOGRAPHIC TRENDS IN INDIA DEMOGRAPHIC INDICATORS 16-02-2023 98 Life expectancy
  • 99. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 99 • By fertility is meant the actual bearing of children. • A woman's reproductive period is roughly from 15 to 45 years - a period of 30 years. • A woman married at 15 and living till 45 with her husband is exposed to the risk of pregnancy for 30 years, and may give birth to 15 children. but this maximum is rarely achieved.
  • 100. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 100 • Fertility depends upon several factors. The higher fertility in India is attributed to 1. Universality Of Marriage 2. Lower Age At Marriage 3. Low Level Of Literacy 4. Poor Level Of Living 5. Limited Use Of Contraceptives 6. Traditional Ways Of Life.
  • 101. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 101 • Some of the factors which have engaged attention of demographers since long are discussed below. 1. Age at marriage 2. Duration of married life 3. Spacing of children 4. Education 5. Economic status 6. Caste and religion 7. Nutrition 8. Family planning
  • 102. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 102 1. Age at marriage • The Registrar General of India collected data on fertility on a national scale and found that females who marry before the age of 18 gave birth to a larger number of children than those who married after. • In India some demographers have estimated that if marriages were postponed from the age of 16 to 20-21. the number of births would decrease by 20- 30 per cent
  • 103. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 103 1. Age at marriage • As early as 1929, the Sarada Act was enacted forbidding the practice of child marriage. • The census data reveals that prior to 1951 , the average age at marriage for girls in India was 13 years. • The Child Marriage Restraint Act of 1978 raises the legal age at marriage from 15 to 18 years for girls, and from 18 to 21 years for boys.
  • 104. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 104 1. Age at marriage • Studies indicate that in many States, the mean age at marriage for girls has already moved upto 20 years in 2006, and many others are very close to this. • For the year 2016, the national average for effective marriage is 22.3 years. • The exceptions are the rural areas, where a substantial proportion of marriages continue to take place when the girl is around 16 years of age
  • 105. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 105 2 . Duration of married life • Studies indicate that 10-25 per cent of all births occur within 1- 5 years of married life • 50-55 per cent of all births within 5-15 years of married life. • Births after 25 years of married life are very few. • This suggests that family planning efforts should be concentrated in the first few years of married life in order to achieve tangible results.
  • 106. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 106 3 . Spacing of children • Studies have shown that when all births are postponed by one year, in each age group, there was a decline in total fertility. • It follows that spacing of children may have a significant impact on the general reduction in the fertility rates.
  • 107. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 107 4 . Education • There is an inverse association between fertility and educational status. • The National Family Health Survey- 4 shows that the total fertility rate is 1.07 children higher for illiterate women than for women with at least a high school education
  • 108. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 108 5 . Economic status • Operational Research studies support the hypothesis that economic status bears an inverse relationship with fertility. • The total number of children born declines with an increase in per capita expenditure of the household. • The World Population Conference at Bucharest in fact stressed that economic development is the best contraceptive. • It will take care of population growth and bring about reductions in fertility.
  • 109. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 109 6 . Caste and religion • Muslims have a higher fertility than Hindus. • The National Family Health Survey- 4 reported a total fertility rate of 2.61 among Muslims as compared to 2.13 among Hindus. • The total fertility rate among Christians was found to be 1.99. • Among Hindus, the lower castes seem to have a higher fertility rate than the higher castes
  • 110. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 110 7 . Nutrition • There appears to be some relationship between nutritional status and fertility levels. • Virtually, all well-fed societies have low fertility, and poorly-fed societies high fertility. • The effect of nutrition on fertility is largely indirect.
  • 111. DEMOGRAPHIC TRENDS IN INDIA FERTILITY 16-02-2023 111 8. Family planning • Family planning is another important factor in fertility reduction. • In a number of developing countries, family planning has been a key factor in declining fertility. • Family planning programmes can be initiated rapidly and require only limited resources, as compared to other factors.
  • 112. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 112 Fertility may be measured by a number of indicators, as given below. 1. Birth Rate 2 . General Fertility Rate (GFR) 3. General Marital Fertility Rate (GMFR) 4. Age-specific Fertility Rate (ASFR) 5. Age-specific Marital Fertility Rate (ASMFR) 6. Total Fertility Rate (TFR) 7. Total Marital Fertility Rate (TMFR) 8. Gross Reproduction Rate (GRR) 9. Net Reproduction Rate (NRR) 10. Child-woman Ratio 11. Pregnancy Rate 12. Abortion Rate
  • 113. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 113 1.Birth Rate • Birth rate is the simplest indicator of fertility and is defined as "the number of live births per 1000 estimated mid-year population, in a given year". It is given by the formula : • The birth rate is an unsatisfactory measure of fe rtility because the total population is not exposed to child bearing. Therefore it does not give a true idea of the fertility of a population.
  • 114. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 114 2 . General Fertility Rate (GFR) • It is the "number of live births per 1000 women in the reproductive age-group (15- 44 or 49 years) in a given year". • General fertility rate is a be tter measure of fertility than the crude birth rate because the denominator is restricted to the number of women in the child- bearing age, rather than the whole population. • The major weakness of this rate is that not all women in the denominator a re exposed to the risk of childbirth.
  • 115. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 115 3. General Marital Fertility Rate (GMFR) • It is the "number of live births pe r 1000 married women in the reproductive age group (15-44 or 49) in a given year" .
  • 116. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 116 4. Age-specific Fertility Rate (ASFR) • A more precise measure of fertility is age-specific fertility rate, defined as the "number of live births in a year to 1000 women in any specified age-group". • The age-specific fertility rates throw light on the fertility pattern. • They are also sensitive indicators of family planning achievement.
  • 117. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 117 5. Age-specific Marital Fertility Rate (ASMFR) • It is the number of live births in a year to 1000 married women in any specified age group.
  • 118. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 118 6. Total Fertility Rate (TFR) • Total fertility rate represents the average number of children a woman would have if she were to pass through her reproductive years bearing children at the same rates as the women now in each age group. • It is computed by summing the age- specific fertility rates for all ages; if 5- year age groups are used, the sum of the rates is multiplied by 5. • This measure gives the approximate
  • 119. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 119 7. Total Marital Fertility Rate (TMFR) • Average number o( children that would be born to a married woman if she experiences the current fertility pattern throughout her reproductive span.
  • 120. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 120 8. Gross Reproduction Rate (GRR) • Average number of girls that would be born to a woman if she experiences the current fertility pattern throughout her reproductive span (15-44 or 49 years), assuming no mortality.
  • 121. DEMOGRAPHIC TRENDS IN INDIA FERTILITY- RELATED STATISTICS 16-02-2023 121 10. Child-woman Ratio • It is the number of children 0-4 years of age per 1000 women of child-bearing age, usually defined as 15-44 or 49 years of age. • This ratio is used where birth registration statistics either do not exist or are inadequate. • It is estimated through data derived from censuses
  • 131. 16-02-2023 131 CONCLUSION • Sex ratio at birth • Demographic Gift • Demographic Burden • Awareness
  • 132. 16-02-2023 132 REFERENCES • Park JE. Textbook of preventive and social medicine.(A treatise on community health.). Textbook of preventive and social medicine.(A treatise on community health.).. 1970. • Ram U, Ram F. Demographic transition in India: Insights into population growth, composition, and its major drivers. InOxford Research Encyclopedia of Global Public Health 2021 Apr 26. • Population projection report 2011 2036 (MOHFW)

Editor's Notes

  1. Darwin, maxwell, mendel, mendeleev
  2. Where was this term first used? According to Landry (a French demographer and politician 1945), the term demography was first used by the However, John Graunt’s is generally acknowledged to be the first published study in the field of demography.
  3. The book demonstrated the
  4. A popular concept during that time which was useful in the shaping of modern day demographic methods was life table The life table describes the ages at which an event, death occurs in a population.
  5. So basically
  6. It’s a culmination of knowledge from other fields, production, distribution, and consumption of goods and services, development, structure, and functioning of human society. systematic study of humanity, with the goal of understanding our evolutionary origins, our distinctiveness as a species, and the great diversity in our forms of social existence across the world and through time. relations of organisms to one another and to their physical surroundings.
  7. But the most important aspect of demography is comparison
  8. (growth or decline) It shows the relationship between a population and the size of the area in which it lives.
  9. TFR,GPR,NPR(The fertility rate (FR) is the number of live births per 1,000 women of reproductive age (ages 15 to 49 years) per year. Social mobility is the extent to which people are able to move between socio-economic strata during their lifetime and between generations
  10. Public Health is vitally concerned with the study of population, because health in the group depends upon the
  11. We have 5 stages in demographic cycle in whihc the birth rate will be discussed in blue line and the death rate in yellow line
  12. Demographic gap which is the difference between the birth rate and the death rate
  13. Demographic gap which is the difference between the birth rate and the death rate Demographic gap which is the difference between the birth rate and the death rate Demographic gap which is the difference between the birth rate and the death rate
  14. nearly 2,000 years ago
  15. nearly 2,000 years ago
  16. nearly 2,000 years ago
  17. On 11th july
  18. On 11th July Afganistan, Bangladesh, angola, chad Armenia Botswana Burundi the Caribbean, the Pacific, and the Atlantic, Indian Ocean and South China Sea (AIS).  Inadequate technology & capital. Low saving rates. Dual economy. Varying dependence on international trade. Rapid population growth (1.6% to DCs' 0.1% yearly) Low literacy & school enrollment rates. Unskilled labor force. Poorly developed institutions. dependence on transit infrastructure, dependence on political relations with neighbours, and dependence on internal peace and stability within transit neighbours.
  19. The population of the ten most populous countries of the world and their relative share is shown in Fig. 1.
  20. On 11th july
  21. The population of the ten most populous countries of the world and their relative share is shown in Fig. 1.
  22. Percentage of population aged 65 years or over for the world
  23. The glaring contrasts in birth and death rates in selected countries are as shown in Table 3 .
  24. The glaring contrasts in birth and death rates in selected countries are as shown in Table 3 .
  25. . as well as with the control of other infectious diseases, there has been marked reduction in infant and child mortality rates, which are reflected in the declining crude death rates.
  26. The relation between the growth rate and population increase is as shown in Table 5.
  27. It is said that population growth rates, like railway trains, are subject to momentum. They start slowly and gain momentum. Once in motion, it takes time to bring the momentum under control. In case of the train the control factors are mass and inertia; in population, they are age distribution , marriage customs and numerous cultural, social and economic factors.
  28. (e.g., European countries)
  29. (e.g., European countries)
  30. (e.g., European countries) united nations fund for population activities
  31. (e.g., European countries)
  32. (e.g., European countries)
  33. Demographic characteristics provide an overview of its
  34. Demographic indicators have been divided into two parts
  35. include indicators that measure the
  36. include indicators such as
  37. These indicators help in identifying areas that need
  38. The population of India since 1901, average annual exponential growth rate (%), and the decadal growth of population (%)
  39. because the absolute number of people added to the population during each decade has been on the increase since 1921
  40. It is seen that
  41. Fertility rate At one end of spectrum are southern states like At the other end are high fertility states like
  42. The Government of India has
  43. The states categorized as very high-focus and high focus are as follows
  44. The age- sex composition of India's population is as shown in Table 8. In the age group
  45. The age- sex composition of India's population is as shown in Table 8. In the age group
  46. The age- sex composition of India's population is as shown in Table 8. In the age group
  47. The age- sex composition of India's population is as shown in Table 8. In the age group
  48. One of the basic demographic characteristics of the population is the sex composition. In any study of population, analysis of the sex composition plays a vital role. The sex composition of the population is affected by the
  49. Easy availability of the sex determination tests and abortion services may also be proving to be catalyst in the process.
  50. , i.e., the number of women per 1,000 men has generally been less than 1,000
  51. Among the bigger states, the sex ratio at birth varies from In the rural areas, the highest and lowest sex ratio at birth are in the states of
  52. It is also referred to as the societal dependency ratio and reflects the need for a society to provide for their younger and older population groups. The dependency ratio can be subdivided into young age dependency ratio (0-14 years); and old age dependency ratio (65 years and more). These ratios are, however, relatively crude, since they do not take into consideration elderly or young persons who are employed or working age persons who are unemployed
  53. For international comparison, the child, old and total dependency ratios are used to study the dependency burden of the population.
  54. The term "demographic bonus" connotes the period when the dependency ratio in a population declines because of decline in fertility, until it starts to rise again because of increasing longevity. If investment in health care and education for skill development are made during this period, maximum advantage is taken of the demographic transition with high economic growth rates
  55. The trends of the density in the country from 1901 onwards are as shown in Table
  56. By definition, urban population is The definition of urban locality varies from country to country. In Indian context, the urban areas are the
  57. The population in India continues to be predominantly rural with agriculture as the main occupation for the majority of the people.
  58. The increase in urban population has been attributed both to natural growth (through births) and migration from villages because of
  59. While in common parlance, family size refers to the total number of persons in a family, in demography, which is generally assumed to be between 15 and 45 years
  60. These two changes are a clear indication that the gender gap in literacy is shrinking in the country. It will have far reaching consequence on the development of the society.
  61. The national average of literacy rate is misleading as wide variations exist between the states
  62. On the other end is
  63. Demographers consider it as one of the best indicators of a country's level of development and of the overall health status of its population.
  64. Some demographers prefer to use the word natality in place of fertility but this maximum is rarely achieved.
  65. the practice of controlling the number of children one has and the intervals between their births, particularly by means of contraception or voluntary sterilization.