Determinants of Pregnancy-Induced Hypertension among Mothers Attending Public Hospitals in Wolaita Zone, South Ethiopia: Findings from Unmatched Case-Control Study

Table 6

Multivariable unconditional logistic regression analysis of predictors of hypertensive disorders of pregnancy in Wolaita zone, southern Ethiopia, 2020.

Variables		PIH		Odds ratio (95% CI)
		Cases	Controls
		No (%)	No (%)	Crude OR	AOR
Residence	Urban	34 (35.8)	98 (52.1)	1
	Rural	61 (64.2)	90 (47.9)	1.95 (1.17–3.24)	2.25 (1.09–4.65)
Educational status	Did not read and write	15 (15.8)	52 (27.7)	2.03 (1.07–3.85)	3.12 (1.20–8.08)
	Literate	80 (84.2)	136 (72.3)	1
Occupation	Housewives	41 (43.2)	107 (56.9)	1.57 (1.34–4.32)	0.34 (0.01–2.64)
	Others	54 (56.8)	81 (43.1)	1
Hx of previous PIH	Yes	45 (47.4)	20 (10.6)	7.56 (4.09–13.97)	6.62 (2.48–17.71)
	No	50 (52.6)	160 (89.4)	1
Multiple pregnancy	Yes	18 (18.9)	19 (10.1)	2.07 (1.03–4.18)	0.79 (0.25–2.46)
	No	77 (81.1)	169 (89.9)	1
Gestational DM	Yes	10 (10.5)	8 (4.3)	2.64 (1.00–6.94)	0.78 (0.18–3.38)
	No	85 (89.5)	180 (95.7)	1
Hx of abortion	Yes	38 (40.0)	42 (22.3)	2.31 (1.35–3.95)	0.79 (0.33–1.83)
	No	57 (60.0)	146 (77.7)	1
Pregestational DM	Yes	16 (16.8)	8 (4.3)	4.55 (1.87–11.80)	1.10 (0.30–3.95)
	No	79 (83.2)	180 (95.7)	1
Hx of anemia	Yes	29 (30.5)	26 (13.8)	2.73 (1.50–4.99)	1.07 (0.45–2.53)
	No	66 (69.5)	162 (86.2)	1
Hx of kidney disease	Yes	24 (25.3)	9 (4.8)	6.72 (2.97–15.17)	3.14 (1.05–9.38)
	No	71 (74.7)	179 (95.2)	1
Family Hx of HTN	Yes	58 (61.1)	26 (13.8)	9.76 (5.44–17.52)	5.59 (2.73–11.45)
	No	37 (38.9)	162 (86.2)	1
Alcohol consumption	Yes	36 (37.9)	26 (13.8)	3.80 (2.11–6.83)	2.08 (0.95–4.54)
	No	59 (62.1)	162 (86.2)	1
Fruit intake	Yes	83 (87.4)	181 (96.3)	0.26 (0.10–0.70)	0.60 (0.15–2.31)
	No	12 (12.6)	7 (3.7)	1
Vegetable intake	Yes	80 (84.2)	182 (96.8)	0.17 (0.06–0.47)	0.23 (0.06–0.79)
	No	15 (15.8)	6 (3.2)	1