Model | Total femur BMD Adjustedβ(95%CI) P value |
---|---|
Model1 | Â |
the standard linear mode | 0.018 (0.015, 0.020) < 0.0001 |
Model2 | Â |
Turning point (K) | 3.3 |
VAI < 3.3 | 0.025 (0.021, 0.030) < 0.0001 |
VAI > 3.3 | 0.006 (0.000, 0.012) 0.0401 |
Log likelihood ratio test | < 0.001 |