Table 3.

Predictors of death among intertrochanteric fracture surgery patients during the first 12 months after surgery; identified univariate predictors of mortality with two-tailed p values below 0.10 were entered into a multivariate Cox proportional hazards model (TTE: transthoracic echocardiography, ASA: American Society of Anesthesiologists score).

Predictor	HR	95%CI	p value
TTE	1.959	1.149–3.340	0.014
ASA 2	2.330	1.194–4.546	0.013
ASA 3	3.909	1.641–9.315	0.002