Group WOMAC A | ALL N = 113 | NON OBESE N = 91 | OBESE N = 22 | OARSI 1–2 N = 73 | OARSI 3 N = 40 | NON OBESE OARSI 1–2 N = 61 | OBESE OARSI 3 N = 10 | P value |
---|---|---|---|---|---|---|---|---|
Baseline D0 | 9.9 (3.3) | 9.8 (3.4) | 10.1 (2.6) | 9.9 (3.5) | 9.8 (2.9) | 9.8 (3.7) | 10.0 (3.1) | All > 0.5 |
Endpoint D180 | 3.3 (2.7) | 3.3 (2.8) | 3.2 (2.2) | 3.2 (2.7) | 3.4 (2.6) | 3.2 (2.8) | 3.4 (2.7) | All > 0.5 |
Difference D0-D180 | −6.5 (3.2) | −6.9 (2.8) | −6.7 (3.4) | − 6.4 (2.6) | − 6.4 (2.6) | −6.6 (3.4) | −6.7 (2.3) | All > 0.5 |