SlideShare a Scribd company logo
1 of 30
Sensitivity: Internal
Considerations in
Data Analysis
Sensitivity: Internal
Considerations in Data
Analysis
Navjot Kaur Virk
Suzanne Le Blond
Sensitivity: Internal
Outline of the Session
Discuss data analysis, importance, types and process briefly.
Discuss common pitfalls to avoid in data analysis
Discuss data analysis consideration with an example of current
research
Sensitivity: Internal
Data Analysis
Data analysis is defined as a process of cleaning, transforming
and modelling data to discover useful information for decision
making .
There are various data analysis tools which can be used to
process and manipulate data, analyse the relationship and
correlations between data sets which helps to identify patterns
and trends for interpretation.
Sensitivity: Internal
Importance of Analysing data
 Describe and summarise the data
 Identify relationships between
variables
 Compare and differentiate between
variables
 Forecast Outcomes
Sensitivity: Internal
Types of Data Analysis
Text Analysis
Statistical Analysis
Diagnostic Analysis
Predictive Analysis
Prescriptive Analysis
Sensitivity: Internal
Sensitivity: Internal
Data Analysis Process
Data
Collection
Data
Cleaning
Data Analysis
Data
Interpretation
Data
Visualisation
Sensitivity: Internal
Books
Sensitivity: Internal
Data Analysis Activity (True or Myth )
Question True (T)/
Myth (M)
1. Common analysis and big words impress people
2. Analysis comes at the end after all the data is collected and collated .
3. Quantitative analysis is the most accurate type of data analysis.
4. Data have their own meaning
5. Stating limitations to the analysis weakens the evaluation.
6. Computer analysis is always easier and better .
Please select most relevant answer:
Sensitivity: Internal
Top Tips to avoid Data Pitfalls
Sensitivity: Internal
Sensitivity: Internal
Data Analysis Process
Define your question
Set Clear
Measurement priorities
Collect Data
Analyse Data
Data Interpretation
Sensitivity: Internal
Common Pitfalls in Data Analysis
Sources of Bias
Errors in Methodology
Problems with Interpretation
Sensitivity: Internal
Sources of Bias
Sensitivity: Internal
Sources of Bias
Sensitivity: Internal
Errors in Methodology
Sensitivity: Internal
Errors in Methodology
• Designing Experiments with
Insufficient Statistical power
• Ignoring Measurement Error
• Performing Multiple
Comparisons
Sensitivity: Internal
Problems with Interpretation
• Determining the Significance of
Certain Findings
• Avoiding Confusion between
precision and accuracy .
• Unravelling the causal
relationship among variables
Sensitivity: Internal
Blind Men and the Elephant
Sensitivity: Internal
Doctor of Health and Social Care Practice (Nursing)
Suzanne Le Blond. Year 7
Sensitivity: Internal
The Research Study
Title of investigation:
An exploration of the lived experience of male Health Visitors: An Interpretive
phenomenological analysis.
Aim of the investigation:
The aim of the study is to explore the lived experience of being a registered
male Health Visitor.
Objectives of the investigation:
1. To explore the lived experience of the male Health Visitor.
2. To investigate why these men chose Health Visiting as a profession.
3. To consider the impact on service delivery from a male Health Visitor
perspective.
Sensitivity: Internal
Rationale
Previous study 2010
revealed a shortage of men
working in Child and Family
Health Care Services who
fathers could relate to.
As a Health Visitor myself I
looked at this field of
practice.
A gap in literature on men
working as Health Visitors
was noted.
Sensitivity: Internal
Why this methodology?
• Exploration was needed to discover what it must be like for
men working in the field of Health Visiting-inductive
• I wanted to know how it feels for them-relativist
• To gather their perspective and the meanings they give to
their experience-subjectivist + constructivist through an insider
lens
• Utilise double hermeneutics to interpret the interpretations of
the participant of the phenomenon
• Finally, to use a robust method of data analyse- Interpretative
phenomenological analysis (IPA).
Sensitivity: Internal
Ref: NHS Institute for innovation and improvement. Available at
http://www.institute.nhs.uk/quality_and_service_improvement_tools/quality_and_service_improvement_tools/plan_do_study_act.html
accessed Sept 29th 2015.
Act
Evaluate process & outcome
Submit paper for publication
Make recommendations
Disseminate Findings
Study
Read & reread
Analyse Data
Analyse Data
Write up
Plan
Thematic analysis of lit search to
formulate Q’s
Decide Research approach
Time scales for ethics committee
Do/Implement
Apply for ethics approval
Formulate Q’s
Invite participants
Complete semi structured
interviews (n=6)
Tape and transcribe verbatim
Pilot Study
Mirrors
the
research
process
Sensitivity: Internal
Main Study
Study inclusion criteria
 Be a Nursing and Midwifery
Council (NMC) Registered
Health Visitor.
 Be male
Securing the right sample
• Initial difficulties
Sample Size
• r=11 from across England
(seen here in green)
Sensitivity: Internal
Data analysis
Smith, Flowers and Larkin, (2009 p82-107) present a clear six stage
methodical approach to data analysis in their text allowing the
researcher to follow the Interpretative Phenomenological Analysis (IPA)
process from a step by step perspective.
• Step 1. ‘Thorough reading’ of the transcripts, over and over, to submerse oneself
in the data.
• Step 2. The ‘Initial Noting’, considering concepts, description and linguistics,
while noting in the left and right margins comments and themes respectively.
• Step 3. ‘Developing emergent themes’, by adding the transcripts and notes to
create a substantive set of data then moving toward data reduction by merging,
mapping and linking patterns through a synergistic process to create a new
totality.
• Step 4. ‘Searching for connections across emergent themes’ both similarities
and diversities, significant events, frequently used references and purposes.
• Step 5. ‘Moving to the next case’ and repeating the process to create individual
themes and new themes.
• Step 6. ‘Look for patterns across the cases’ potentially charting or mapping
graphically.
Sensitivity: Internal
Bias ! where is it?
• My gender bias?
• My cultural bias?
• The distribution of the participants?
• Personal contact-personality?
• Their gender bias?
• Their cultural bias?
• The themes I choose to draw out?
• The conclusions I decide to make?
• Where I choose to publish?
Sensitivity: Internal
Rigour, Trustworthiness and Authenticity
• Rigour is related to the quality of research -
thoroughness/accuracy
• Keeping a detailed research diary (Evolving info
technology e.g emails, folders etc)
• Sticking to the ethical parameters agreed.
• Following structured analysis
• Triangulation with insider knowledge, the pilot study
and academic theories.
Sensitivity: Internal
Any Questions

More Related Content

Similar to Consideration in Data Analysis Navjot & suzan mam.pptx

PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdf
PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdfPPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdf
PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdfAnggela20
 
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdf
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdfcriticalappraisalofqualitativeresearch-140210171046-phpapp02.pdf
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdfAhmadRifai26493
 
1 Nature of Inquiry and Research.pptx
1 Nature of Inquiry and Research.pptx1 Nature of Inquiry and Research.pptx
1 Nature of Inquiry and Research.pptxCharizaPitogo2
 
2-kinds-and-importance-of-research.pptx
2-kinds-and-importance-of-research.pptx2-kinds-and-importance-of-research.pptx
2-kinds-and-importance-of-research.pptxJenniferApollo
 
Critical appraisal of qualitative research
Critical appraisal of qualitative researchCritical appraisal of qualitative research
Critical appraisal of qualitative researchDr. Faisal Al Haddad
 
powerpoint_ qualitative research
 powerpoint_ qualitative research powerpoint_ qualitative research
powerpoint_ qualitative researchKelsharkawy
 
Research and its types
Research and its typesResearch and its types
Research and its typesRijitha R
 
Social science research methods for libraries
Social science research methods for librariesSocial science research methods for libraries
Social science research methods for librariesCILIPScotland
 
Designing Qualitative Research
Designing Qualitative ResearchDesigning Qualitative Research
Designing Qualitative ResearchMike Crabb
 
Research methodology
Research methodology Research methodology
Research methodology Balaji P
 
Sem 1_ADS511.pptx
Sem 1_ADS511.pptxSem 1_ADS511.pptx
Sem 1_ADS511.pptxImanSyz
 
Quantitative and Qualitative research-100120032723-phpapp01.pptx
Quantitative and Qualitative research-100120032723-phpapp01.pptxQuantitative and Qualitative research-100120032723-phpapp01.pptx
Quantitative and Qualitative research-100120032723-phpapp01.pptxKainatJameel
 
Quantitativeandqualitativeresearch 100120032723-phpapp01
Quantitativeandqualitativeresearch 100120032723-phpapp01Quantitativeandqualitativeresearch 100120032723-phpapp01
Quantitativeandqualitativeresearch 100120032723-phpapp01Vikrant Singh
 
An introduction to qualitative research.pdf
An introduction to qualitative research.pdfAn introduction to qualitative research.pdf
An introduction to qualitative research.pdfDr. Mahesh Koltame
 
Psychology four major forms of research
Psychology four major forms of researchPsychology four major forms of research
Psychology four major forms of researchBusines
 
Quantitative And Qualitative Research
Quantitative And Qualitative ResearchQuantitative And Qualitative Research
Quantitative And Qualitative Researchdoha07
 

Similar to Consideration in Data Analysis Navjot & suzan mam.pptx (20)

PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdf
PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdfPPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdf
PPT Group 4 Sifat dan Model Analitis Penelitian Kuantitatif.pdf
 
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdf
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdfcriticalappraisalofqualitativeresearch-140210171046-phpapp02.pdf
criticalappraisalofqualitativeresearch-140210171046-phpapp02.pdf
 
1 Nature of Inquiry and Research.pptx
1 Nature of Inquiry and Research.pptx1 Nature of Inquiry and Research.pptx
1 Nature of Inquiry and Research.pptx
 
Case Study Basics
Case Study BasicsCase Study Basics
Case Study Basics
 
2-kinds-and-importance-of-research.pptx
2-kinds-and-importance-of-research.pptx2-kinds-and-importance-of-research.pptx
2-kinds-and-importance-of-research.pptx
 
Critical appraisal of qualitative research
Critical appraisal of qualitative researchCritical appraisal of qualitative research
Critical appraisal of qualitative research
 
powerpoint_ qualitative research
 powerpoint_ qualitative research powerpoint_ qualitative research
powerpoint_ qualitative research
 
Research and its types
Research and its typesResearch and its types
Research and its types
 
Social science research methods for libraries
Social science research methods for librariesSocial science research methods for libraries
Social science research methods for libraries
 
Designing Qualitative Research
Designing Qualitative ResearchDesigning Qualitative Research
Designing Qualitative Research
 
Research methodology
Research methodology Research methodology
Research methodology
 
Sem 1_ADS511.pptx
Sem 1_ADS511.pptxSem 1_ADS511.pptx
Sem 1_ADS511.pptx
 
Quantitative and Qualitative research-100120032723-phpapp01.pptx
Quantitative and Qualitative research-100120032723-phpapp01.pptxQuantitative and Qualitative research-100120032723-phpapp01.pptx
Quantitative and Qualitative research-100120032723-phpapp01.pptx
 
Quantitativeandqualitativeresearch 100120032723-phpapp01
Quantitativeandqualitativeresearch 100120032723-phpapp01Quantitativeandqualitativeresearch 100120032723-phpapp01
Quantitativeandqualitativeresearch 100120032723-phpapp01
 
An introduction to qualitative research.pdf
An introduction to qualitative research.pdfAn introduction to qualitative research.pdf
An introduction to qualitative research.pdf
 
Exploratory Essay Example
Exploratory Essay ExampleExploratory Essay Example
Exploratory Essay Example
 
Psychology four major forms of research
Psychology four major forms of researchPsychology four major forms of research
Psychology four major forms of research
 
Lo3 Other Elements of Research
Lo3  Other Elements of ResearchLo3  Other Elements of Research
Lo3 Other Elements of Research
 
Quantitative And Qualitative Research
Quantitative And Qualitative ResearchQuantitative And Qualitative Research
Quantitative And Qualitative Research
 
Reseach.pptx
Reseach.pptxReseach.pptx
Reseach.pptx
 

More from shaila55

Five year Plans ppt for M.Sc Nursing Students
Five year Plans ppt for M.Sc Nursing StudentsFive year Plans ppt for M.Sc Nursing Students
Five year Plans ppt for M.Sc Nursing Studentsshaila55
 
Housing ppt for nursing students..........
Housing ppt for nursing students..........Housing ppt for nursing students..........
Housing ppt for nursing students..........shaila55
 
research methodology and description on designs
research methodology and description on designsresearch methodology and description on designs
research methodology and description on designsshaila55
 
PPT on Introduction of Nursing Management.pptx
PPT on Introduction of Nursing Management.pptxPPT on Introduction of Nursing Management.pptx
PPT on Introduction of Nursing Management.pptxshaila55
 
INTRODUCTION CHN ppt its for GNM 1st yea
INTRODUCTION CHN ppt its for GNM 1st yeaINTRODUCTION CHN ppt its for GNM 1st yea
INTRODUCTION CHN ppt its for GNM 1st yeashaila55
 
counseling (1).pptx
counseling (1).pptxcounseling (1).pptx
counseling (1).pptxshaila55
 
Symposium.pptx
Symposium.pptxSymposium.pptx
Symposium.pptxshaila55
 
2-typesofcommunity-220105071643.pptx
2-typesofcommunity-220105071643.pptx2-typesofcommunity-220105071643.pptx
2-typesofcommunity-220105071643.pptxshaila55
 
quiz ppt for gnm 1st year.pptx
quiz ppt for gnm 1st year.pptxquiz ppt for gnm 1st year.pptx
quiz ppt for gnm 1st year.pptxshaila55
 
socialgroups-160101083736.pptx
socialgroups-160101083736.pptxsocialgroups-160101083736.pptx
socialgroups-160101083736.pptxshaila55
 
socialproblems-140204035820-phpapp02.pptx
socialproblems-140204035820-phpapp02.pptxsocialproblems-140204035820-phpapp02.pptx
socialproblems-140204035820-phpapp02.pptxshaila55
 
managementinformationsysteminhealthcare.pptx
managementinformationsysteminhealthcare.pptxmanagementinformationsysteminhealthcare.pptx
managementinformationsysteminhealthcare.pptxshaila55
 
socialgroups-160101083736.pptx
socialgroups-160101083736.pptxsocialgroups-160101083736.pptx
socialgroups-160101083736.pptxshaila55
 
anemia.ppt
anemia.pptanemia.ppt
anemia.pptshaila55
 
Problem Statement for study.pptx
Problem Statement for study.pptxProblem Statement for study.pptx
Problem Statement for study.pptxshaila55
 
Health Planning in India.pptx
Health Planning in India.pptxHealth Planning in India.pptx
Health Planning in India.pptxshaila55
 
nursingmanagement1-220510063443-8394668f.pptx
nursingmanagement1-220510063443-8394668f.pptxnursingmanagement1-220510063443-8394668f.pptx
nursingmanagement1-220510063443-8394668f.pptxshaila55
 
child abuse ppt.pptx
child abuse ppt.pptxchild abuse ppt.pptx
child abuse ppt.pptxshaila55
 
Nursing Profession & Agencies.pptx
Nursing Profession & Agencies.pptxNursing Profession & Agencies.pptx
Nursing Profession & Agencies.pptxshaila55
 

More from shaila55 (20)

Five year Plans ppt for M.Sc Nursing Students
Five year Plans ppt for M.Sc Nursing StudentsFive year Plans ppt for M.Sc Nursing Students
Five year Plans ppt for M.Sc Nursing Students
 
Housing ppt for nursing students..........
Housing ppt for nursing students..........Housing ppt for nursing students..........
Housing ppt for nursing students..........
 
research methodology and description on designs
research methodology and description on designsresearch methodology and description on designs
research methodology and description on designs
 
PPT on Introduction of Nursing Management.pptx
PPT on Introduction of Nursing Management.pptxPPT on Introduction of Nursing Management.pptx
PPT on Introduction of Nursing Management.pptx
 
INTRODUCTION CHN ppt its for GNM 1st yea
INTRODUCTION CHN ppt its for GNM 1st yeaINTRODUCTION CHN ppt its for GNM 1st yea
INTRODUCTION CHN ppt its for GNM 1st yea
 
counseling (1).pptx
counseling (1).pptxcounseling (1).pptx
counseling (1).pptx
 
Symposium.pptx
Symposium.pptxSymposium.pptx
Symposium.pptx
 
2-typesofcommunity-220105071643.pptx
2-typesofcommunity-220105071643.pptx2-typesofcommunity-220105071643.pptx
2-typesofcommunity-220105071643.pptx
 
quiz ppt for gnm 1st year.pptx
quiz ppt for gnm 1st year.pptxquiz ppt for gnm 1st year.pptx
quiz ppt for gnm 1st year.pptx
 
socialgroups-160101083736.pptx
socialgroups-160101083736.pptxsocialgroups-160101083736.pptx
socialgroups-160101083736.pptx
 
socialproblems-140204035820-phpapp02.pptx
socialproblems-140204035820-phpapp02.pptxsocialproblems-140204035820-phpapp02.pptx
socialproblems-140204035820-phpapp02.pptx
 
Shock.ppt
Shock.pptShock.ppt
Shock.ppt
 
managementinformationsysteminhealthcare.pptx
managementinformationsysteminhealthcare.pptxmanagementinformationsysteminhealthcare.pptx
managementinformationsysteminhealthcare.pptx
 
socialgroups-160101083736.pptx
socialgroups-160101083736.pptxsocialgroups-160101083736.pptx
socialgroups-160101083736.pptx
 
anemia.ppt
anemia.pptanemia.ppt
anemia.ppt
 
Problem Statement for study.pptx
Problem Statement for study.pptxProblem Statement for study.pptx
Problem Statement for study.pptx
 
Health Planning in India.pptx
Health Planning in India.pptxHealth Planning in India.pptx
Health Planning in India.pptx
 
nursingmanagement1-220510063443-8394668f.pptx
nursingmanagement1-220510063443-8394668f.pptxnursingmanagement1-220510063443-8394668f.pptx
nursingmanagement1-220510063443-8394668f.pptx
 
child abuse ppt.pptx
child abuse ppt.pptxchild abuse ppt.pptx
child abuse ppt.pptx
 
Nursing Profession & Agencies.pptx
Nursing Profession & Agencies.pptxNursing Profession & Agencies.pptx
Nursing Profession & Agencies.pptx
 

Recently uploaded

ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701bronxfugly43
 
Role Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptxRole Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptxNikitaBankoti2
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxVishalSingh1417
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.MaryamAhmad92
 
Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfChris Hunter
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdfQucHHunhnh
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxRamakrishna Reddy Bijjam
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfAdmir Softic
 
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-II
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-IIFood Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-II
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-IIShubhangi Sonawane
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Celine George
 
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...Nguyen Thanh Tu Collection
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptxMaritesTamaniVerdade
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactPECB
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introductionMaksud Ahmed
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin ClassesCeline George
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.pptRamjanShidvankar
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxDenish Jangid
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Shubhangi Sonawane
 

Recently uploaded (20)

ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701ComPTIA Overview | Comptia Security+ Book SY0-701
ComPTIA Overview | Comptia Security+ Book SY0-701
 
Role Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptxRole Of Transgenic Animal In Target Validation-1.pptx
Role Of Transgenic Animal In Target Validation-1.pptx
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.ICT role in 21st century education and it's challenges.
ICT role in 21st century education and it's challenges.
 
Making and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdfMaking and Justifying Mathematical Decisions.pdf
Making and Justifying Mathematical Decisions.pdf
 
1029 - Danh muc Sach Giao Khoa 10 . pdf
1029 -  Danh muc Sach Giao Khoa 10 . pdf1029 -  Danh muc Sach Giao Khoa 10 . pdf
1029 - Danh muc Sach Giao Khoa 10 . pdf
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docx
 
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptxINDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
INDIA QUIZ 2024 RLAC DELHI UNIVERSITY.pptx
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-II
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-IIFood Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-II
Food Chain and Food Web (Ecosystem) EVS, B. Pharmacy 1st Year, Sem-II
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
TỔNG ÔN TẬP THI VÀO LỚP 10 MÔN TIẾNG ANH NĂM HỌC 2023 - 2024 CÓ ĐÁP ÁN (NGỮ Â...
 
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
2024-NATIONAL-LEARNING-CAMP-AND-OTHER.pptx
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17  How to Extend Models Using Mixin ClassesMixin Classes in Odoo 17  How to Extend Models Using Mixin Classes
Mixin Classes in Odoo 17 How to Extend Models Using Mixin Classes
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
Ecological Succession. ( ECOSYSTEM, B. Pharmacy, 1st Year, Sem-II, Environmen...
 

Consideration in Data Analysis Navjot & suzan mam.pptx

  • 2. Sensitivity: Internal Considerations in Data Analysis Navjot Kaur Virk Suzanne Le Blond
  • 3. Sensitivity: Internal Outline of the Session Discuss data analysis, importance, types and process briefly. Discuss common pitfalls to avoid in data analysis Discuss data analysis consideration with an example of current research
  • 4. Sensitivity: Internal Data Analysis Data analysis is defined as a process of cleaning, transforming and modelling data to discover useful information for decision making . There are various data analysis tools which can be used to process and manipulate data, analyse the relationship and correlations between data sets which helps to identify patterns and trends for interpretation.
  • 5. Sensitivity: Internal Importance of Analysing data  Describe and summarise the data  Identify relationships between variables  Compare and differentiate between variables  Forecast Outcomes
  • 6. Sensitivity: Internal Types of Data Analysis Text Analysis Statistical Analysis Diagnostic Analysis Predictive Analysis Prescriptive Analysis
  • 8. Sensitivity: Internal Data Analysis Process Data Collection Data Cleaning Data Analysis Data Interpretation Data Visualisation
  • 10. Sensitivity: Internal Data Analysis Activity (True or Myth ) Question True (T)/ Myth (M) 1. Common analysis and big words impress people 2. Analysis comes at the end after all the data is collected and collated . 3. Quantitative analysis is the most accurate type of data analysis. 4. Data have their own meaning 5. Stating limitations to the analysis weakens the evaluation. 6. Computer analysis is always easier and better . Please select most relevant answer:
  • 11. Sensitivity: Internal Top Tips to avoid Data Pitfalls
  • 13. Sensitivity: Internal Data Analysis Process Define your question Set Clear Measurement priorities Collect Data Analyse Data Data Interpretation
  • 14. Sensitivity: Internal Common Pitfalls in Data Analysis Sources of Bias Errors in Methodology Problems with Interpretation
  • 18. Sensitivity: Internal Errors in Methodology • Designing Experiments with Insufficient Statistical power • Ignoring Measurement Error • Performing Multiple Comparisons
  • 19. Sensitivity: Internal Problems with Interpretation • Determining the Significance of Certain Findings • Avoiding Confusion between precision and accuracy . • Unravelling the causal relationship among variables
  • 21. Sensitivity: Internal Doctor of Health and Social Care Practice (Nursing) Suzanne Le Blond. Year 7
  • 22. Sensitivity: Internal The Research Study Title of investigation: An exploration of the lived experience of male Health Visitors: An Interpretive phenomenological analysis. Aim of the investigation: The aim of the study is to explore the lived experience of being a registered male Health Visitor. Objectives of the investigation: 1. To explore the lived experience of the male Health Visitor. 2. To investigate why these men chose Health Visiting as a profession. 3. To consider the impact on service delivery from a male Health Visitor perspective.
  • 23. Sensitivity: Internal Rationale Previous study 2010 revealed a shortage of men working in Child and Family Health Care Services who fathers could relate to. As a Health Visitor myself I looked at this field of practice. A gap in literature on men working as Health Visitors was noted.
  • 24. Sensitivity: Internal Why this methodology? • Exploration was needed to discover what it must be like for men working in the field of Health Visiting-inductive • I wanted to know how it feels for them-relativist • To gather their perspective and the meanings they give to their experience-subjectivist + constructivist through an insider lens • Utilise double hermeneutics to interpret the interpretations of the participant of the phenomenon • Finally, to use a robust method of data analyse- Interpretative phenomenological analysis (IPA).
  • 25. Sensitivity: Internal Ref: NHS Institute for innovation and improvement. Available at http://www.institute.nhs.uk/quality_and_service_improvement_tools/quality_and_service_improvement_tools/plan_do_study_act.html accessed Sept 29th 2015. Act Evaluate process & outcome Submit paper for publication Make recommendations Disseminate Findings Study Read & reread Analyse Data Analyse Data Write up Plan Thematic analysis of lit search to formulate Q’s Decide Research approach Time scales for ethics committee Do/Implement Apply for ethics approval Formulate Q’s Invite participants Complete semi structured interviews (n=6) Tape and transcribe verbatim Pilot Study Mirrors the research process
  • 26. Sensitivity: Internal Main Study Study inclusion criteria  Be a Nursing and Midwifery Council (NMC) Registered Health Visitor.  Be male Securing the right sample • Initial difficulties Sample Size • r=11 from across England (seen here in green)
  • 27. Sensitivity: Internal Data analysis Smith, Flowers and Larkin, (2009 p82-107) present a clear six stage methodical approach to data analysis in their text allowing the researcher to follow the Interpretative Phenomenological Analysis (IPA) process from a step by step perspective. • Step 1. ‘Thorough reading’ of the transcripts, over and over, to submerse oneself in the data. • Step 2. The ‘Initial Noting’, considering concepts, description and linguistics, while noting in the left and right margins comments and themes respectively. • Step 3. ‘Developing emergent themes’, by adding the transcripts and notes to create a substantive set of data then moving toward data reduction by merging, mapping and linking patterns through a synergistic process to create a new totality. • Step 4. ‘Searching for connections across emergent themes’ both similarities and diversities, significant events, frequently used references and purposes. • Step 5. ‘Moving to the next case’ and repeating the process to create individual themes and new themes. • Step 6. ‘Look for patterns across the cases’ potentially charting or mapping graphically.
  • 28. Sensitivity: Internal Bias ! where is it? • My gender bias? • My cultural bias? • The distribution of the participants? • Personal contact-personality? • Their gender bias? • Their cultural bias? • The themes I choose to draw out? • The conclusions I decide to make? • Where I choose to publish?
  • 29. Sensitivity: Internal Rigour, Trustworthiness and Authenticity • Rigour is related to the quality of research - thoroughness/accuracy • Keeping a detailed research diary (Evolving info technology e.g emails, folders etc) • Sticking to the ethical parameters agreed. • Following structured analysis • Triangulation with insider knowledge, the pilot study and academic theories.

Editor's Notes

  1. Text analysis-also known as data mining .It is method to discover a pattern in large data sets using databases .This is used to transform raw data into useful information .Overall, it offers a way to extract and examine data and deriving patterns and finally interpretation of data. Statistical Analysis-It shows WHAT HAPPEN by using past data in the form of dashboards etc. Two categories of this type-Descriptive analysis(Analyses complete data or sample of summarised numerical data-usually shows mean anddeviation for continuous data and percentage and frequency for categorical data) and inferential analysis (analyses sample from complete data but you can find different conclusions from the same data by selecting different samples . Diagnostic Analysis –shows why did it happen by finding the cause from the insight found in statistical analysis . It is useful to identify behaviour patterns of data .Predictive analysis –shows what is likely to happen-this analysis make predictions about future outcomes based on current or previous data. Prescriptive analysis – this combines insights from all previous analysis to determine which action to take in current problem or decision.
  2. You need to know that you have right data for answering your question . Right data for answering your question Able to draw accurate conclusions from that data Interpret that data to inform your decision making process
  3. Define your question- Start with clearly defined problem Set Clear Measurement priorities Decide What to Measure Decide How to measure Collect data -Consider What to collect, how to store, consistency in recording and organising data
  4. There are a number of ways that statistical techniques can be misapplied to problems in the real world. These types of errors can lead to invalid or inaccurate results. Three of the most common hazards are designing experiments with insufficient statistical power, ignoring measurement error, and performing multiple comparisons Two types of errors can occur when making inferences based on a statistical hypothesis test: a Type I error happens if the null hypothesis is rejected when it should not be (the probability of this is called "alpha"); and a Type II error results from the failure to reject a null hypothesis when you should (the probability of this is called "beta")
  5. The difference between "significance" in the statistical sense and "significance" in the practical sense continues to elude many consumers of statistical results. Significance (in the statistical sense) is really as much a function of sample size and experimental design as it is a function of strength of relationship. With low power, a researcher may overlook a useful relationship; with excessive power, one may find microscopic effects that have no real practical value. A reasonable way to handle this sort of thing is to cast results in terms of effect sizes (see Cohen, 1994)--that way the size of the effect is presented in terms that make quantitative sense. Precision and Accuracy are two concepts which seem to get confused frequently. It's a subtle but important distinction: precision refers to how finely an estimate is specified, whereas accuracy refers to how close an estimate is to the true value. Estimates can be precise without being accurate, a fact often glossed over when interpreting computer output containing results specified to the fourth or sixth or eighth decimal place. Therefore, one should not report any more decimal places than he/she is fairly confident of reflecting something meaningful. Assessing causality is the reason of most statistical analysis, yet its subtleties escape many statistical consumers. For one to determine a causal inference, he/she must have random assignment. That is, the experimenter must be the one assigning values of predictor variables to cases. If the values are not assigned or manipulated, the most one can hope for is to show evidence of a relationship of some kind. Observational studies are very limited in their ability to illuminate causal relationships. Now, of course, many of the things that are of interest to study are not subject to experimental manipulation (e.g. health problems/risk factors). In order to understand them in a causal framework, a multifaceted approach to the research (you might think of it as "conceptual triangulation"), the use of chronologically structured designs (placing variables in the roles of antecedents and consequents), and plenty of replication is required to come to any strong conclusions regardin