From: Do we really need a surgery for hip fractures in elderly patients? Mortality rate and influencing factors
Total
Surgical treatment
Nonsurgical treatment
p value
Patient number
807
691
116
Death 1 year after the traumatic event
134 (16.6%)
83 (12.0%)
51 (44.4%)
< 0.001
Death 2 years after the traumatic event
318 (39.4%)
247 (35.7%)
71 (61.2%)