Table 3.

Results of the multivariable analysis for the association between mortality and characteristics of participants.

	HR	95% CI	p-value
Linear distance for evacuation	0.997	0.996–0.999	0.002**
Age	1.065	1.051–1.079	< 0.001***
Psychiatric diagnosis
F00–09	0.848	0.567–1.268	0.421
F10–19	0.361	0.130–1.003	0.051
F20–29	0.726	0.498–1.058	0.096
F70–79	0.918	0.556–1.516	0.738
Physical complication
J00–99	3.635	2.423–5.453	< 0.001***
N00–99	3.248	1.784–5.913	< 0.001***

The Cox proportional hazards regression model was adopted for the analysis.

Mortality rates of participants with each psychiatric diagnosis or physical complication were compared with those of patients unaffected by any disease.

HR: hazard ratio, CI: confidence interval.

*p < 0.05, **p < 0.005, ***p < 0.001.