Characteristic | Mean values (SD) | Median values (IQR) | Measure range | Sample range | Sample size |
---|---|---|---|---|---|
Socio-demographic | |||||
Age (SD) | 63.3 (9.9) | 45 to 90 | 456 | ||
Gender (% male) | 50.2 %a | 456 | |||
Health and functioning | |||||
ICECAP-A tariff | 0.88 (0.12) | 0.91 (0.85, 0.97 | 0.0 to 1.0 | 0.34 to 1.0 | 452 |
EQ-5D-3 L index | 0.63 (0.24) | 0.69 (0.62, 0.76) | −0.59 to 1.0 | −0.18 to 1.0 | 442 |
WOMAC painb | 8.5 (3.5) | 8 (6, 11) | 0 to 20 | 0 to 18 | 449 |
WOMAC stiffness | 3.8 (1.7) | 4 (3, 5) | 0 to 8 | 0 to 8 | 451 |
WOMAC functioning | 28.7 (12.2) | 27 (20, 37) | 0 to 68 | 0 to 62 | 446 |
GAD-7c | 3.4 (4.7) | 1 (0, 4) | 0 to 21 | 0 to 21 | 439 |
PHQ-8d | 4.1 (4.8) | 2 (1, 5) | 0 to 24 | 0 to 24 | 442 |