TABLE 3.
Patient Characteristicsa
| Total Group (n = 1104)b | Patients With Osteoarthritis (n = 149)b | |
|---|---|---|
| Age at onset of pain, y | 27.6 ± 8.7 | 33.0 ± 5.6 |
| Contralateral diagnosis | 332 (30.1) | 78 (52.3) |
| Sex | ||
| Male | 341 (30.9) | 66 (44.3) |
| Female | 763 (69.1) | 83 (55.7) |
| Laterality | ||
| Left | 523 (47.4) | 74 (49.7) |
| Right | 581 (52.6) | 75 (50.3) |
| Comorbidities | ||
| Body mass index | 28.6 ± 4.8 | 31.2 ± 4.1 |
| Smoker | 252 (22.8) | 39 (26.2) |
| Diabetes | 84 (7.6) | 27 (18.1) |
| Intra-articular steroid injection | 200 (18.1) | 57 (38.3) |
| Follow-up time, y | 24.7 ± 12.5 | 28.0 ± 15.7 |
a
Values are presented as mean ± SD or n (% of cohort).
b
n, number of hips.