StudyStudy design123456789Accurate description rehabRatio men:womenTotal score
Beard et al 13 RCT++??++++?Good
Clatworthy et al 22 CCT??++?++Questionable
Corry et al 23 CCT??++?+++Questionable
Ejerhed et al 14 RCT++??++?++Good
Feller and Webster15 RCT++??++++Good
Gerber et al 16 RCT+?+?++++?Good
Gerber et al 21 RCT+?+?++++?Good
Heijne and Werner 17 RCT++?+?+++Good
Heijne and Werner18 RCT++?+??++++Good
Laoruengthana et al 19 RCT++??++?++Good
Mohammadi et al 20 RCT++??+++++Good
Pinczewski et al 24 CCT??+++++Questionable
Pinczewski et al 28 CCT??+++++Questionable
Rudroff et al 25 CCT??+++++Questionable
Svensson et al 26 CCT?++?++Questionable
Witvrouw et al 27 CCT??++++++Good
  • CCT, clinical controlled trial; RCT, randomised controlled trial; rehab, rehabilitation.