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. 2016 Aug;24(8):1376–1383. doi: 10.1016/j.joca.2016.03.004

Table I.

Characteristics of the included studies

	People with knee OA/pain^∗	General/normal population
Number of studies	24	5
Number of subjects	3713	1007
Mean age (years)	61.05	52.74
Women (%)	75.03	48.93
Mean BMI^† (kg/m²)	28.2	25.33

^∗

Including control groups.

^†

BMI – body mass index.