Table I.
Participant characteristics
| n | % | |
|---|---|---|
| Gender | ||
| Females | 91 | 52 |
| Duration of OA∗ | ||
| 0–5 years | 55 | 40 |
| 6–10 years | 43 | 31 |
| More than 10 years | 39 | 28 |
| Community group | 99 | 57 |
| Nottingham University Hospitals NHS Trust clinics | 58 | 33 |
| Sherwood Forest Hospitals NHS Foundation Trust clinics | 18 | 10 |
| Median | IQR† | |
| Age | 66 | 60–73 |
| Kellgren–Lawrence (tibiofemoral) | 3 | 2–3 |
| Kellgren–Lawrence (patellofemoral) | 2 | 2–3 |
| ICOAP constant | 45 | 30–65 |
| ICOAP intermittent | 50 | 38–67 |
| ICOAP total | 48 | 34–65 |
| RAND SF-36 Bodily Pain | 45 | 23–58 |
∗
Length of OA was based on participant estimation. Some estimates were reported as uncertain and some participants did not provide a response. Percentages are based on the total responses available.
†
IQR = inter-quartile range, 25th and 75th percentiles provided.