Table 1.
Total | Male (N=271) | Female (N=819) | P-value | |
---|---|---|---|---|
Age (yr) | 78.47±9.8 | 75.76±10.4 | 79.37±9.4 | <0.001 |
| ||||
Height (cm) | 156.4±8.7 | 166.6±6.3 | 152.9±6.5 | <0.001 |
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Body weight (kg) | 54.6±10.4 | 60.9±9.5 | 52.6±9.8 | <0.001 |
| ||||
BMI (kg/m2) | 22.3±3.6 | 21.9±3.1 | 22.4±3.8 | 0.018 |
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BMD T-score | ||||
L1–4 | −2.10±1.60 | −1.37±1.71 | −2.3±1.48 | <0.001 |
Neck | −2.66±1.05 | −2.02±1.12 | −2.87±0.92 | <0.001 |
| ||||
Diagnosis | 0.248 | |||
FNF | 453 (41.6) | 120 (44.3) | 333 (41.0) | |
ITF | 600 (55.0) | 139 (51.3) | 461 (56.3) | |
STF | 37 (3.4) | 12 (4.4) | 25 (3.1) | |
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6 months mortality | 72 (6.6) | 28 (10.3) | 44 (5.4) | 0.004 |
| ||||
1 year mortality | 118 (10.8) | 47 (17.3) | 71 (8.7) | <0.001 |
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ASA | 0.150 | |||
1 | 18 (1.7) | 2 (0.7) | 16 (19.5) | |
2 | 445 (40.8) | 111 (41.0) | 334 (40.8) | |
3 | 617 (56.6) | 158 (58.3) | 459 (56.0) | |
4 | 10 (0.9) | 0 (0.0%) | 10 (1.2) | |
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Discordance | 0.006 | |||
LL | 44 (4.0) | 12 (4.4) | 32 (3.9) | |
ND | 803 (73.7) | 180 (66.4) | 623 (76.1) | |
FL | 243 (22.3) | 79 (29.2) | 164 (20.0) | |
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Osteoporosis | 769 (70.6) | 127 (46.9) | 642 (78.4) | <0.001 |
The data is presented as N (%) or mean±standard deviation.
BMI, body mass index; BMD, bone mineral density; FNF, femur neck fracture; ITF, intertrochanteric fracture; STF, subtrochanteric fracture; ASA, American Society of Anesthesiologists; LL, lumbar low discordance; ND, no discordance; FL, femur neck low discordance.