Table 1.
Patient demographics.
| Number, n | Group F |
Group T |
P value |
|---|---|---|---|
| 90 | 48 | ||
| Sex, M/F, n | 21/69 | 11/37 | 1 |
| BMI, kg/m2 (±SD) | 22.5 ± 8.3 | 23.9 ± 4.0 | 0.834 |
| Age, years (±SD) | 64.7 ± 10.0 | 64.1 ± 10.81 | 0.727 |
| Follow-up period, months (range) | 39.0 (21.0–80.0) | 50.5 (24.00–66.0) | 0.21 |
| Pre-operation JOA score, points (±SD) | 54.6 ± 16.7 | 56.7 ± 14.8 | 0.532 |
| Pre-operation JHEQ | |||
| Pain (±SD) | 6.6 ± 5.7 | 7.8 ± 6.7 | 0.232 |
| Movement (±SD) | 7.6 ± 6.3 | 7.2 ± 5.9 | 0.862 |
| Mental (±SD) | 8.3 ± 5.7 | 8.1 ± 6.2 | 0.580 |
| Total (±SD) | 20.6 ± 12.7 | 19.8 ± 11.4 | 0.424 |
| Satisfaction scale (±SD) | 80.0 ± 19.5 | 81.3 ± 19.8 | 0.322 |
BMI, body mass index; JHEQ, Japanese Orthopaedic Association hip disease evaluation questionnaire; JOA, Japanese Orthopaedics Association SD, standard deviation.