No. of studies | OR (95% CI) | P | Pheterogeneity | I2 (%) | |
---|---|---|---|---|---|
Group (OR) | |||||
Total | 9 | 6.41 (2.59, 15.87) | < 0.001 | 0.018 | 56.8 |
Place | |||||
Lumber spine | 3 | 6.84 (2.03, 23.08) | 0.002 | 0.281 | 21.3 |
Femoral neck | 3 | 15.22 (4.06, 57.04) | < 0.001 | 0.624 | 0 |
Region | |||||
Europe | 2 | 37.44 (5.10, 274.74) | < 0.001 | 0.914 | 0 |
America | 3 | 3.14 (0.50, 19.80) | 0.223 | 0.005 | 81 |
Asia | 4 | 6.72 (2.73, 16.58) | < 0.001 | 0.657 | 0 |
BMI (kg/m2) | |||||
< 25 | 2 | 37.44 (5.10, 274.74) | < 0.001 | 0.914 | 0 |
≥ 25 | 5 | 4.13 (1.35, 12.65) | 0.013 | 0.068 | 54.3 |