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Data!extraction!form!2013!08!12!!
Data!collection!form!
Intervention!review!–!RCTs!and!non-RCTs!
!
This!form!can!be!used!as!a!guide!for!developing!your!own!data!extraction!form.!Sections!can!be!expanded!and!
added,!and!irrelevant!sections!can!be!removed.!It!is!difficult!to!design!a!single!form!that!meets!the!needs!of!all!
reviews,!so!it!is!importan t!to!co nsid er!ca refu lly!the!info rm a tion !you !ne ed !to!collec t,!and !des ign!yo u r!form !
accordingly.!Information!included!on!this!form!should!be!comprehensive,!and!may!be!used!in!the!text!of!your!
review,!‘Characteristics!of!included!studies’!table,!risk!of!bias!assessment,!and!statistical!analysis.!!
!
Notes!on!using!a!data!extraction!form:!!
• Be!consistent!in!the!order!and!style!you!use!to!describe!the!information!for!each!included!study.!!
• Record!any!missing!information!as!unclea r!or!n ot!d esc ribe d,!to!make!it!clear!that!th e!info rm a tion !w as !no t!
found!in!the!stu d y!rep o rt(s),!no t!tha t!you !forg ot!to !ex tract!it.!!
• Include!a n y!in s tru c tio n s !an d !d e c isio n !r u les !o n !th e !d a ta !co lle c tio n !fo rm,!or!in!an !a cc o mpanyin g!d o c u ment.!It!is!
importan t !to !p ra ctic e !u sin g!t h e!fo r m !a n d !g ive !tra in in g!t o!a n y !o th e r!a u th o rs!u s in g!th e !fo rm.!
• You!will!need!to!protect!the!document!in!order!to!use!the!form!fields!(Tools!/!Protect!document)!
!