Postpartum depressive symptoms and its association to daytime sleepiness and restless legs during pregnancy

Table 4 Sleep related data on studied women including unadjusted and adjusted odds ratio for EPDS ≥10

		EPDS < 10		EPDS ≥ 10
		n = 264		n = 29
		n	%		%	p-value*	OR (95 % CI)	Adj. OR^a (95 % CI)	Adj. OR^b (95 % CI)
Excessive daytime sleepiness (ESS ≥ 10)
	Yes	91	34.5	17	58.6	0.010	2.69 (1.23–5.88)	2.77 (1.23–6.23)	3.84 (1.57–9.39)
	No	173	65.5	12	41.4		Reference	Reference
Daytime sleepiness
	Yes	75	30.1	15	57.7	0.004	3.16 (1.39–7.21)	3.48 (1.42–8.49)	3.29 (1.30–8.33)
	No	174	69.9	11	42.3		Reference	Reference
Morning fatigue^c
	Yes	58	22.1	14	50.0	0.001	3.52 (1.59–7.80)	3.55 (1.50–8.42)	3.17 (1.23–7.87)
	No	204	77.9	14	50.0		Reference	Reference
Habitual snoring
	Yes	52	20,0	6	23.1	0.710	1.20 (0.46–3.14)	1.03 (0.95–1.16)	0.98 (0.31–3.11)
	No	208	80,0	20	76.9		Reference	Reference
Restless legs symptoms
	Yes	75	28.4	14	48.3	0.027	2.35 (1.08–5.11)	2.50 (1.09–5.71)	2.84 (1.18–6.84)
	No	189	71.6	15	51.7		Reference	Reference

*p-value based on student T-test or Chi square test
^aAdjusted for all the variables in Table 2
^bAdjusted for all variables in Table 2 and statistically significant variables from the multivariate analysis in Table 3
^c3 women did not answer this question

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