Data Extraction Requirements
Composite	Requirement	Grad	Survey	ESEM	EASE
Data Extraction Form	Ability to revise data extraction form at any stage	X	X
Data Extraction Form	Ability to extract multiple studies from one article		X
Data Management	Export extracted data		X
Process Efficacy Assurance	Data Extraction Validity			X
Tool Support	Integration with Excel			X
Tool Support	Extraction of bibliographical items from web pages			X
Tool Support	Support traceability of extracted data			X
Tool Support	Data management			X	X
Tool Support	Document management			X
Tool Support	Support automated reading of articles			X
Collaboration Support	Comments for reasons made when applying criteria				X
Collaboration Support	Collaborative coding				X
Collaboration Support	Support collaborative data extraction process	X
Collaboration Support	Conflict resolution during extraction	X
Coding of Methods and Data	Support encode study methodology				X
Coding of Methods and Data	Support categories management				X
Coding of Methods and Data	Quantitative data capture				X
Coding of Methods and Data	Support codes management and results				X
Coding of Methods and Data	Qualitative data capture				X
Coding of Methods and Data	Support pilot of data extraction				X
Coding of Methods and Data	Support PDF annotation				X