Table 2. Multivariable-adjusted odds ratios and 95% CIs of abdominal obesity after the disaster for variables among participants without abdominal obesity before the disaster.

	All participants	Non-evacuees	Evacuees
Number	12,944	8,898	4,046
Evacuees vs non-evacuees	2.24 (1.97–2.54)	—	—
Age, ≥65 years	1.07 (0.94–1.22)	1.10 (0.93–1.29)	1.02 (0.83–1.25)
Sex, male	1.41 (1.22–1.64)	1.10 (0.91–1.33)	2.05 (1.63–2.58)
Current smoking	1.51 (1.28–1.79)	1.59 (1.28–1.99)	1.40 (1.07–1.83)
Moderate/heavy alcohol intake	1.17 (1.01–1.37)	1.33 (1.08–1.63)	0.99 (0.77–1.26)
Daily physical activity	1.12 (0.99–1.27)	1.19 (1.01–1.41)	1.02 (0.83–1.25)
Adequate sleep	1.02 (0.88–1.18)	1.00 (0.83–1.21)	1.07 (0.85–1.35)
Eating habit before bedtime	1.11 (0.96–1.29)	1.10 (0.90–1.34)	1.12 (0.89–1.41)
Eating snack after dinner	1.18 (0.96–1.44)	0.98 (0.74–1.29)	1.48 (1.09–2.00)
Breakfast skipping	1.02 (0.79–1.33)	1.02 (0.72–1.46)	1.06 (0.72–1.55)
Fast eating	1.07 (0.93–1.23)	1.02 (0.85–1.23)	1.13 (0.90–1.41)

CI, confidence interval.

The P-value for the association between evacuation and smoking, alcohol intake, daily physical activity, sleep habit, eating habit before bed time, eating snack after dinner, breakfast skipping and eating speed in individuals with abdominal obesity were 0.618, 0.827, 0.451, 0.697, 0.549, 0.059, 0.860 and 0.482, respectively.