creating preliminary data: large dataset research › content › documents › santry.pdf ·...
TRANSCRIPT
![Page 1: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/1.jpg)
Creating preliminary data: Large dataset research
1
EAST Research Short Course
Wednesday, January 15th, 2020
Orlando, FL
Heena P Santry, MD MS FACS
Associate Professor of Surgery
Director, Center for Surgical Health Assessment, Research & Policy
Ohio State Wexner Medical Center
![Page 2: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/2.jpg)
Nothing to disclose
2
![Page 3: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/3.jpg)
Myths about large dataset research
• It’s quick
• It’s easy
• I have a med student who knows stats
3
![Page 4: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/4.jpg)
Realities of dataset research
• Critical thinking
• Time
• Statistical expertise
4
![Page 5: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/5.jpg)
Large dataset research is SCIENCE
• Robust research design
• Hypothesis driven
• Novel
5
![Page 6: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/6.jpg)
Education
• MSHS
• MPH
• Certificate
• Epidemiology
• Biostatistics
6
![Page 7: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/7.jpg)
Resources - Reading
7
![Page 8: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/8.jpg)
Resources - Training
8
![Page 9: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/9.jpg)
Types of data
• Administrative
• Registries
• Quality programs
• Survey
9
![Page 10: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/10.jpg)
Administrative data
10
![Page 11: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/11.jpg)
Registry data
11
![Page 12: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/12.jpg)
Quality program data
12
![Page 13: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/13.jpg)
Survey data
13
![Page 14: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/14.jpg)
Analytic potential
• Epidemiology
• Outcomes research
• Social determinants of health
• Social network analysis
• Health behaviors
• Cost effectiveness
14
![Page 15: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/15.jpg)
Step 1.
What is your research question?
Why do you need a large dataset to ask it?
What will you do with the findings?
15
![Page 16: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/16.jpg)
Step 2.
Write your introduction – End with the why/so what
Template your tables
16
![Page 17: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/17.jpg)
Step 3.
Understand the data – Review the data dictionary
What variables are collected?
How are they made available?
How can you identify your population of interest?
17
![Page 18: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/18.jpg)
Step 4.
Which dataset can answer your research question?
What are the limitations of this choice dataset?
How can you acquire the data?
Does someone else on campus already own it?
18
![Page 19: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/19.jpg)
Step 5.
Acquire the data
DUAs
IRBs
Data Security
19
![Page 20: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/20.jpg)
Step 6.
Design your experiment
20
![Page 21: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/21.jpg)
Step 7.
Conduct analyses
Fill your tables
21
![Page 22: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/22.jpg)
Step 8.
Ask yourself did I find anything novel?
Did my findings support or refute the hypothesis?
Do not massage the data
22
![Page 23: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/23.jpg)
Step 9.
Create compelling visuals
Write the results
Interpret the results
23
![Page 24: Creating preliminary data: Large dataset research › content › documents › santry.pdf · Creating preliminary data: Large dataset research 1 EAST Research Short Course Wednesday,](https://reader033.vdocuments.mx/reader033/viewer/2022060320/5f0d00ec7e708231d438329b/html5/thumbnails/24.jpg)
Step 10.
Craft conclusions, limitations, implications
So what?
24