Characteristics of the participants
| Characteristics | n=19 |
| Age mean (minimum–maximum) | 65 (45–80) |
| Sex | |
| Women, n | 10 |
| Men, n | 9 |
| Retired, n | 10 |
| OA location | |
| Hip, n | 10 |
| Knee, n | 9 |
| Pain baseline (minimum–maximum) | 6.1 (1–9) |
| Physical function baseline (minimum–maximum) | 8.6 (1–14) |
| EQ-5D-3L index baseline (minimum–maximum) | 0.59 (0.29–0.76) |
| Activity in the programme mean % (minimum–maximum) | 80.7 (19–93) |
Pain was assessed with the Numeric Rating Scale from 0 to 10, where 0 indicate no pain with higher numbers indicating more severe pain; physical function was assessed using the 30 s Chair Stand Test reflecting the number of repetitions of sitting to standing from a chair during a period of 30 s; a higher EQ-5D-3L index indicates better health-related quality of life. Activity level was defined as the proportion of completed videos, exercises and questionnaires offered in the programme.
EQ-5D-3L, EuroQol–five-dimension descriptive system assessing health-related quality of life; OA, osteoarthritis.