Implications of the clinical gestational diagnosis of ZIKV infection in the manifestation of symptoms of postpartum depression: a case-control study

Table 4 Evaluation of clinical and obstetric history of severe symptoms of IPPD, Brazil, 2017 (n = 213)

Characteristics	PPD Symptoms^b				Statistics
	Cases		Controls		OR (CI 95%)	p*
	n	%	n	%	OR (CI 95%)	p*
Clinical history^a
Dengue fever during pregnancy
Yes	4	57.14	3	42.86	7.85(1.66–37.05)	0.014**
No	27	14.52	159	85.48
Diagnosis of a STD
Yes	3	30.00	7	70.00	2.19(0.54–8.93)	0.379**
No	33	16.34	169	83.66
Family member diagnosed with a mental disorder
Yes	12	25.53	35	74.47	2.54(1.09–5.93)	0.050*
No	15	11.90	111	88.10
Obstetric variables ^a
Multiparous	27	20.45	105	79.55	2.31(1.00–5.38)	0.073*
Primiparous	8	10.00	72	90.00
Current pregnancy was planned
Yes	21	16.03	110	83.97	0.90(0.40–2.01)	0.964*
No	11	17.46	52	82.54
Induced abortion
Yes	2	66.67	1	33.33	10.42(0.92–118.31)	0.123**
No	33	16.10	172	83.90
Spontaneous abortion
Yes	8	17.178	37	82.22	1.09(0.46–2.60)	0.974*
No	27	16.56	136	83.44
Risky pregnancy
Yes	11	21.57	40	78.43	1.60(0.72–3.57)	0.347*
No	23	14.65	134	85.35
Complications during pregnancy
Yes	18	19.15	76	80.85	1.30(0.61–1.09)	0.630*
No	14	15.38	77	84.62
Prenatal care
No	9	26.47	25	73.53	1.99(0.84–4.72)	0.185*
Yes	27	15.34	149	84.66
Cesarean section	24	15.48	131	84.52	0.81(0.36–1.82)	0.760*
Vaginal delivery	10	18.52	44	81.48

OR Odds ratio, CI Confidence interval; χ2 test; *Mantel-Haenszel test;** Fisher’s Exact test ^aSome did not answer; ^bScore of ≥13 on the EPDS Edinburgh postnatal depression scale

ISSN: 1471-244X