Table 2.

Unadjusted and adjusted odds ratios of nocturnal enuresis in postmenopausal women

Characteristics	Model Unadjusted			Model Fully Adjusted^a
	Odds Ratio	95% CI	P-value	Odds Ratio	95% CI	P-value
Body mass index
< 25 kg/m² (referent)	1.00	Referent		1.00	Referent
≥25 and < 30 kg/m²	1.55	1.39 – 1.73	< 0.001	1.47	1.30 – 1.67	< 0.001
≥30 and < 35 kg/m²	2.57	2.29 – 2.87	< 0.001	2.29	2.00 – 2.62	< 0.001
≥35 kg/m²	3.97	3.54 – 4.45	< 0.001	3.54	3.06 – 4.09	< 0.001
Snoring
No (referent)	1.00	Referent		1.00	Referent
Yes, ≤ 2 times per week	1.37	1.17 – 1.60	< 0.001	1.33	1.12 – 1.59	0.002
Yes, ≥ 3 times per week	2.39	2.11 – 2.71	< 0.001	2.01	1.74 – 2.32	< 0.001
Don’t know	1.53	1.37 – 1.72	< 0.001	1.29	1.14 – 1.48	< 0.001
Sleep quality
Sound or restful (referent)	1.00	Referent		1.00	Referent
Average	1.40	1.28 – 1.53	< 0.001	1.22	1.11 – 1.35	< 0.001
Restless or worse	2.13	1.93 – 2.35	< 0.001	1.70	1.52 – 1.91	< 0.001
Sleep fragmentation
No (referent)	1.00	Referent		1.00	Referent
Yes, ≤ 2 times per week	1.20	1.06 – 1.36	0.005	1.25	1.08 – 1.44	0.003
Yes, ≥ 3 times per week	2.69	2.40 – 3.02	< 0.001	2.44	2.14 – 2.79	< 0.001
Daytime sleepiness
No	1.00	Referent		1.00	Referent
Yes, ≤ 2 times per week	1.20	1.06 – 1.36	0.005	1.13	1.01 – 1.26	0.039
Yes, ≥ 3 times per week	2.69	2.40 – 3.02	< 0.001	1.50	1.33 – 1.68	< 0.001
Hypertension
No	1.00	Referent		1.00	Referent
Yes	1.47	1.36 – 1.59	< 0.001	1.13	1.01 – 1.26	0.039

Model adjusted for age, race, education, income, marital status, waist-to-hip ratio, diabetes, hyperlipidemia, coronary heart disease, heart failure, atrial fibrillation, stroke, hormone therapy, diuretic use, sedatives/hypnotics use, modified Charlson comorbidity index, smoking, alcohol consumption, physical activity, and parity.