The document outlines the importance of biostatistics in clinical research, focusing on its role in collecting and analyzing data to assess the efficacy of medical interventions. It discusses key concepts such as sampling, hypothesis formulation, and various statistical tests used in clinical research. Additionally, it acknowledges contributions from faculty members at the R.C. Patel Institute of Pharmaceutical Education and Research.

1. Biostatistics in Clinical
Research
PROF. UMESH B. MAHAJAN
R. C. PATEL INSTITUTE OF PHARMACEUTICAL
EDUCATION AND RESEARCH, KARWAND NAKA
SHIRPUR, DIST-DHULE, MH, INDIA

2. Mind of clinical researcher?
WHY STATISTICS? WHY POPULATION? WHY NEED SAMPLE?

3. Statistics??
v The practice or science of collecting
and analysing numerical data
v The purpose of finding conclusion from
a representative sample

5. Understanding
Bio-statistics are
the development
and application of
statistical methods
to a wide range of
topics in biology

6. Types of statistics

7. Sample and Population

8. Sampling
Sampling is a process
used in statistical analysis
in which a predetermined
number of observations
are taken from a larger
population.

10. Sample size?
• Population?
• Results?
• Inference?

11. Clinical Research
v Clinical research is a branch of healthcare science that determines the safety and
effectiveness (efficacy) of medications, devices, diagnostic products and treatment
regimens intended for human use
v It is the study of health and illness in people

13. Where to use?
Application

14. Hypothesis
v A proposition made as a basis for reasoning, without any assumption of its truth.
v A hypothesis is a tentative statement about the relationship between variables.
v Two variables: the independent variable and the dependent variable
v Drinking sugary drinks daily leads to obesity.

17. Statistical
measures

18. Statistics in Clinical Research
v Student ‘t’ Test
v One-way ANOVA
v Two-way ANOVA
v Post-Test

19. Software's
in Clinical
research!!!

20. Software's in
biostatistics

22. Acknowledgement
Thanks to….
Dr. Shailesh S. Chalikwar, Professor and Head, Department of Quality
Assurance, R. C. Patel Institute of Pharmaceutical Education and Research Shirpur
Mr. Vilas A. Jagtap, Assistant Professor, Department of Pharmacognosy,
R. C. Patel Institute of Pharmaceutical Education and Research Shirpur

23. Thank You !!!
Umesh B. Mahajan
E-mail: umeshmahajan41@gmail.com
Whatsapp: 9405014011