Outcome measures in older persons with acquired joint contractures: a systematic review and content analysis using the ICF (International Classification of Functioning, Disability and Health) as a reference

Table 5 Relative frequency of 2nd level ICF categories. Component body structures (s)

ICF code	ICF category	% (95 % CI)
	ICF chapter structure related to movement
s720	Structure of shoulder region	13 (5.9 to 24.6)
s730	Structure of upper extremity	22 (12.1 to 34.2)
s740	Structure of pelvic region	8 (2.8 to 18.4)
s750	Structure of lower extremity	72 (58.6 to 82.5)

Values are percentages (95 % CI); the denominator is the number of studies included (n = 60). ICF categories referring to concepts measured in more than 5 % of the studies are reported

ISSN: 1471-2318