Table 3.

Descriptive data of questionnaires

Question-naire	Aim	Measurement Dimensions	Target Population	Rating Scales	Nr. Questions
MHHS	Evaluative Measure pre/post-operative hip pain and function	Pain, function, functional activities	Hip arthroscopy patients	2	8
NAHS	Evaluative Measure pre/post-operative hip pain and function	Functional activities, pain, symptoms, sports	20 - 40 year old patients with hip pain and without radiographic diagnosis	1	24
HOS	Evaluative Measure outcome treatment intervention	Functional activities, sports	Subjects with acetabular labral tears with function of wide range of ability	2	26

MHHS = Modified Harris Hip Score. NAHS = Nonarthritic Hip Score. HOS = Hip Outcome Score. Measurement dimensions = as stated in questionnaire. Target Population = as described by authors designing questionnaires.