From: The usability and preliminary effectiveness of a web-based physical activity intervention in patients with knee and/or hip osteoarthritis
Participants (N, %)
Gender
Male
5
25
Female
15
75
Age (years, SD)
64
6.6
Location OA (N, %)
Knee
7
35
Hip
Knee and hip
8
40
Duration OA symptoms (years, SD)
9.3
11.4