Table 3.

Predictors of mortality from cox regression analyses

Variable	30-Day mortality			1 Year mortality
	HR	95% CI	p Value	HR	95% CI	p Value
Frailty	1.8	1.1 to 3.7	0.05	1.9	1.6 to 5.3	0.03
Age (per 10 year)	1.0	0.9 to 1.1	0.78	1.3	1.1 to 1.9	0.04
Haemodynamic instability	6.6	1.5 to 30.0	0.01	2.9	1.1 to 7.7	0.04
Chronic heart failure	7.2	1.0 to 50.2	0.05	5.2	1.6 to 16.4	0.01
Renal failure	17.6	2.4 to 130	0.01	4.2	1.0 to 16.8	0.10
Diabetes mellitus	1.8	0.4 to 8.5	0.45	1.9	0.8 to 5.1	0.08
COPD	7.0	0.7 to 60.5	0.09	2.4	0.3 to 21.2	0.44
TIA/stroke	2.2	0.3 to 20.0	0.47	2.3	0.6 to 8.7	0.09

Significant variables are shown as bold.

COPD, chronic obstructive pulmonary disease; TIA, transient ischaemic stroke.