Table 4.
Baseline demographics
| Demographics | Arm A | Arm B | Arm C | A vs B | A vs C | B vs C | |
|---|---|---|---|---|---|---|---|
| p value | p value | p value | |||||
| Hips | % Male & Female | 31.4/32.4 | 36.0/31.0 | 32.6/36.6 | 0.646 | 0.827 | 0.490 |
| Age (yr. ± 1 SD) | 59.5 (8.6) | 60.5 (6.8) | 58.9 (9.2) | 0.764 | 0.939 | 0.553 | |
| BMI (± 1SD) | 29 (4.5) | 30 (4.6) | 29.5 (5.6) | 0.507 | 0.837 | 0.847 | |
| Knees | % Male & Female | 27.2/37.5 | 39.5/28.9 | 33.3/33.7 | 0.084 | 0.397 | 0.369 |
| Age (yr. ± 1 SD) | 63.5 (8.2) | 63.3 (8.2) | 62.3 (8.0) | 0.985 | 0.694 | 0.791 | |
| BMI (± 1 SD) | 30.9 (5.9) | 31.2 (5.1) | 30.8 (5) | 0.954 | 0.993 | 0.915 | |
| Total cohort | % Male & Female | 29.3/35.4 | 37.7/29.7 | 32.9/34.9 | 0.111 | 0.621 | 0.263 |
| Age (yr. ± 1 SD) | 61.6 (8.6) | 62 (7.7) | 60.7 (8.7) | 0.934 | 0.687 | 0.467 | |
| BMI (± 1SD) | 30 (5.4) | 30.6 (4.9) | 30.2 (5.3) | 0.618 | 0.960 | 0.783 | |