Table 2.
Comparison of the unadjusted PROM scores between women and men preoperatively
| Instrument | Women | Men | p value | Mean difference | 95% CI | |||
|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Lower | Upper | |||
| OHS (0–48) |
24.2 | 7.3 | 26.1 | 7.3 | 0.023 | −1.9 | −3.6 | −0.3 |
| WOMAC pain (0–100) |
47.6 | 20.9 | 53.9 | 21.4 | 0.011 | −6.3 | −11.2 | −1.5 |
| WOMAC stiffness (0–100) |
45.7 | 21.8 | 53.4 | 22.4 | 0.003 | −7.6 | −12.7 | −2.6 |
| WOMAC function (0–100) |
48.9 | 21.2 | 54.4 | 21.0 | 0.026 | −5.5 | −10.3 | −0.7 |
| WOMAC total score (0–100) |
48.4 | 19.5 | 54.6 | 20.2 | 0.007 | −6.3 | −10.9 | −1.7 |
Higher values indicate better state/condition; PROM = patient-reported outcome measure; CI = confidence interval; OHS = Oxford Hip Score.