Effect of time factors on the mortality in brittle hip fracture

Table 4 Statistical result of survival rate

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

A time from injury to surgery, B time from injury to hospitalization, C time from hospitalization to surgery.

ISSN: 1749-799X