From: Effect of time factors on the mortality in brittle hip fracture
Time factors | Number of cases | Survival rate (%) | HR | 95% confidence interval | p value |
---|---|---|---|---|---|
A | |||||
≤5 days | 127 | 94.49 | 0.34 | 0.15–0.81 | 0.014 |
>5 days | 123 | 85.37 | |||
B | |||||
≤2 days | 182 | 93.41 | 0.29 | 0.13–0.65 | 0.003 |
>2 days | 68 | 80.88 | |||
C | |||||
≤3 days | 96 | 88.54 | 1.01 | 0.46–2.25 | 0.973 |
>3 days | 154 | 90.91 |