First | Second | Third | Fourth | P-valuea | P-value trend testb | P-value adjustedc | |
---|---|---|---|---|---|---|---|
N | 330 | 331 | 329 | 329 | |||
TNF-α, median [IQR] | 1.74 [1.08–2.19] | 3.71 [3.19–4.29] | 6.18 [5.40–6.99] | 12.23 [9.77–20.17] | |||
Traumatic fracture (%) | 84 (25.4) | 95 (28.7) | 86 (26.1) | 81 (24.6) | 0.662 | 0.500 | |
Major osteoporotic fracture (%) | 28 (8.4) | 40 (12.0) | 36 (10.9) | 38 (11.5) | 0.456 | 0.436 | |
Incident fracture 5 years | 23/325 (7.1) | 13/320 (4.1) | 13/320 (4.1) | 26/320 (8.1) | 0.054 | 0.678 | |
Spine average BMD | 0.930 ± 0.168 | 0.920 ± 0.156 | 0.920 ± 0.164 | 0.931 ± 0.168 | 0.730 | 0.893 | 0.315 |
Spine average T-score | −1.05 ± 1.58 | −1.13 ± 1.47 | −1.14 ± 1.55 | −1.02 ± 1.57 | 0.697 | 0.814 | 0.342 |
Spine average TBS | 1.326 ± 0.102 | 1.318 ± 0.099 | 1.316 ± 0.108 | 1.326 ± 0.101 | 0.451 | 0.981 | 0.816 |
Femoral neck BMD | 0.738 ± 0.118 | 0.718 ± 0.114 | 0.729 ± 0.115 | 0.734 ± 0.111 | 0.152 | 0.937 | 0.755 |
Femoral neck T-score | −1.00 ± 1.06 | −1.17 ± 1.02 | −1.08 ± 1.03 | − 1.04 ± 1.00 | 0.176 | 0.942 | 0.759 |
Femur total BMD | 0.864 ± 0.121 | 0.842 ± 0.113 | 0.857 ± 0.117 | 0.856 ± 0.119 | 0.108 | 0.817 | 0.557 |
Femur total T-score | −0.64 ± 0.99 | −0.82 ± 0.91 | −0.69 ± 0.96 | −0.70 ± 0.97 | 0.109 | 0.806 | 0.543 |