Table 1 Retained vs Lost cohort
|  | Retained cohort – two assessments N = 136 | Lost cohort – one assessment N = 12 | P-value* |
|---|---|---|---|
Age, yr, mean (sd) | 66.5 (9.8) | 67.8 (8.6) | 0.62 |
Female, n (%) | 80 (59) | 9 (75) | 0.36 |
Body Mass Index, kg/m2, mean (sd) | 32.5 (7.0) | 32.7 (8.8) | 0.94 |
Timed Up-and-Go, s | 14.0 (8.1) | 16.7 (10.6) | 0.61 |
Six-minute walk test, m | 332.2 (112.5) | 250.2 (84.9) | 0.10 |
Visual analogue scale, Pain (index joint), cm | 6.7 (2.0) | 6.4 (1.6) | 0.46 |