Electronic Data Capture Fundamentals (An Introduction Using REDCap) Electronic Data Capture
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Electronic Data Capture Fundamentals
(An Introduction Using REDCap)
Electronic Data Capture
• Important functions and features for electronic data capture programs
• Fundamental details about REDCap – an electronic software platform built for research data planning, capture and dissemination
Electronic Data Capture Fundamentals
Image: “Trash”, Tim Morgan, Flickr (CC). 2013-03-08 Image: “Database 2”, Tim Morgan, Flickr (CC). 2013-03-08
REDCap (Research Electronic Data Capture) Project History
2004 Needs Assessment
Researchers needed help managing data for small/medium sized non-trial research projects (pilot, R01, PPG)
Hypothesis Researchers will do the right thing (secure, audit trails, etc) if provided an easy way to get needed tools Problem
Many projects, few resources
Image: “my new safe”, squacco, Flickr (CC). 2013-03-08 Image: “tsunami_sign mod II”, MïK (MïK Watson), Flickr (CC). 2013-03-13
REDCap Project History
Solution:
Metadata-driven application (no per-project programming)
2004 - First REDCap project operational at Vanderbilt 2006 - REDCap Consortium Launched REDCap Consortium to share with other universities and foster collaboration for future development
Image: “Create Your Own Light…”, shuttlemonkey, Flickr (CC). 2013-03-13
REDCap Tour – Main Page
REDCap Tour – Main Page
Users See All Projects Where They Have Edit/View Rights
REDCap Tour – Main Page
Dynamic Project Status
REDCap Application (Classic Model)
REDCap Application (Classic Model)
Data Instruments – Customized For Each Study
REDCap Application (Classic Model)
REDCap Core Modules– Available For All Studies
REDCap Application (Classic Model)
User Awareness
Case Report Forms
Case Report Forms
Human Readable Labels
Case Report Forms
Numerous Field Types + Text (Free) (Number) (Phone) (Zip) (Date) +TextArea +Select +Radio +File
Case Report Forms Data Validation
Case Report Forms
Auto-Variable Coding
Case Report Forms
Branching Logic
Case Report Forms Visual Status Report – All Instruments / This Record
Case Report Forms PDFs
Data Export + De-ID Tools
Data Export + De-ID Tools
Embedded De-Identification Tools
Data Export + De-ID Tools
Exports Raw Data + Stats Script Files (Labels, Coding
Data Export + De-ID Tools
Secure Methods for File Transfer
Secure Handling of Files + Transfer Capacity
Secure Transfer Functions Also Exist Within Individual Project Modules (e.g. Data Export)
Files May Be Shared By Anyone With REDCap Access (No Project Required)
Secure Transfer of Files To Anyone With An E-Mail Address + Internet
Audit Trails / Data Logging
Audit Trails / Data Logging
Full Audit Logs – Data Changes and Page Views
Rights Administration
Rights Administration
REDCap Project Owners Autonomously Control Access To Their Applications
Rights Administration
Case Report Form Access
Rights Administration
REDCap Module Access
REDCap Setup
Instantiate Project in ~ 30 seconds
Create everything …
Or Begin from a template …
Web-Based Project Creation
Web-Based Project Creation
Point/Click Drag (Ajax) For Real-time CRF Creation
Web-Based Project Creation
Optional Participant Scheduling Setup Screens
Web-Based Project Creation
Longitudinal CRF Mapping
File-Based Project Creation
File-Based Project Creation
Convenient for large projects / instruments … and for sharing with colleagues
Consortium-Based CRF Creation
Public Consortium Site
Search Curated Instruments
Annotated Records
View as Web Page or PDF
If coming from REDCap, May import to your study
Consortium-Based CRF Creation
In-Line Video Training Resources
In-Line Video Training Resources
Embedded instruction drastically reduces training time (people will watch even if they will not read)
Project File Repository
Project File Repository
Project-Specific Files Uploaded Here
Project File Repository
Project-Specific Files Downloaded Here Project-Specific Files Downloaded Here
Project File Repository
Data Export Files Auto-Saved
Data Import Tools
Data Import Tools
Use Cases: Convert DB to REDCap Batch Data Uploads
Study Calendar – Participant Scheduling
Study Calendar – Participant Scheduling
Participant Scheduling Module Optional Visit-Level View Shows Status + CRFs (Longitudinal Model)
Data Visualization / Cleaning
Data Visualization / Cleaning
Automatically Graphs Categorical & Continuous Variables Primary Use Case: Data Cleaning
Custom Reports
Custom Reports
End-User Creation/Use of Custom Reports
Data Quality + Multi-Center Functionality
User A
User B
Users C, D
User A
User B
Users C, D
Data stored centrally, but access is sequestered by site
Data Quality + Multi-Center Functionality
Data Checks + Issue Workflow
User A
User B
Users C, D
Data Quality + Multi-Center Functionality
Language Abstraction
Language Abstraction
Base Language + Instrument Representation
Language Abstraction
Data Validation Types US Zip Code != UK Postal Code
External Systems Interoperability (API)
External Systems
Image: “Server porn”, Paul Hammond, Flickr (CC). 2013-03-13
External Systems Interoperability (API)
External Systems
Image: “Server porn”, Paul Hammond, Flickr (CC). 2013-03-13
System to System Data Exchange Auto-Connect From Statistics Package
• Important functions and features for electronic data capture programs
• Fundamental details about REDCap – an electronic software platform built for research data planning, capture and dissemination
Electronic Data Capture Fundamentals
✔
✔
Related Documents
