Table 1. Patient characteristics between survival and mortality (N = 86).

¤	Survival¤	Mortality¤	P-value¤
¤	(N = 45)¤	(N = 41)¤	¤
Age (years)¤	85 (79–90)¤	86 (81–90) ¤	0.50¤
Sex¤	¤	¤	0.0075¤
→ Male¤	7¤	17¤	¤
→ Female¤	38¤	24¤	¤
Activity of daily life¤	¤	¤	¤
→ Not able to obey command	13	21	0.03
→ Bed-ridden	18	22	0.20¤
→ Non-oral intake¤	22¤	33¤	0.0023¤
Distance between the facility to be admitted and the nuclear power plant¤	¤	¤	¤
→ <20 km¤	18¤	16¤	0.93¤
→ 20–30 km¤	23¤	22¤	0.81¤
→ >30 km¤	4¤	3¤	0.79¤
Reason of evacuation¤	¤	¤	0.79¤
→ Evacuation order¤	41¤	38¤	¤
→ Others¤	4¤	3¤	¤
Number of transfer¤	¤	¤	¤
→ One¤	26¤	24¤	0.94¤
→ Two¤	13¤	14¤	0.60¤
→ Three¤	6¤	3¤	0.62¤