Table 2.
Odds of mortality within 30 days of surgery for a hip fracture stratified by body mass index after multivariate regression
Body Mass
Index |
<75 years-of-age Odds Ratio (Confidence Interval) |
p-
value |
≥75 years-of-age Odds Ratio (Confidence Interval) |
p-
value |
---|---|---|---|---|
<18.5 kg/m2 | 1.54 (1.06-2.24) | 0.023 | 1.35 (1.17-1.55) | <0.001 |
18.5 −24.9 kg/m2 | Reference | Reference | ||
25 - 29.9 kg/m2 | 1.05 (0.78-1.41) | 0.767 | 0.69 (0.62-0.77) | <0.001 |
30 - 34.9 kg/m2 | 0.91 (0.61-1.37) | 0.663 | 0.62 (0.51-0.74) | <0.001 |
35 - 39.9 kg/m2 | 0.79 (0.43-1.44) | 0.437 | 0.69 (0.50-0.95) | 0.022 |
40 - 49.9 kg/m2 | 1.91 (1.06-3.42) | 0.030 | 0.65 (0.38-1.13) | 0.126 |
≥50 kg/m2 | 0.39 (0.05-2.98) | 0.364 | 1.15 (0.51-2.60) | 0.729 |