Table 3.

Univariable and multivariable logistic regression analyses of the relationship between social support and postpartum depression.

Variables		Postpartum depression
		Univariable logistic regression		Multivariable logistic regression
		cOR	95% CI	aOR	95% CI
Social support	High	1.00		1.00
	Moderate	2.66	1.93–3.67	1.78	1.25–2.52
	Low	6.89	4.22–11.24	2.73	1.54–4.83
Age (in years)	19–29	1.00		1.00
	30–39	1.03	0.71–1.49	1.03	0.67–1.57
	40–49	0.79	0.45–1.38	0.77	0.40–1.45
Region	Urban area	1.00		1.00
	Rural area	0.99	0.71–1.39	0.98	0.67–1.43
Education level	≤ High school	1.00		1.00
	≥ College	0.68	0.50–0.90	0.77	0.54–1.08
Household income	< 3,000$/month	1.00		1.00
	3,000–4,999$/month	0.59	0.44–0.79	0.76	0.54–1.07
	≥ 5,000$/month	0.52	0.31–0.85	0.50	0.27–0.90
Current job	No	1.00		1.00
	Yes	2.33	1.77–3.08	2.80	2.02–3.88
Parity	Primipara	1.00		1.00
	Multipara	1.12	0.85–1.46	0.82	0.58–1.16
Pregnancy loss experience	None	1.00		1.00
	Had	0.93	0.67–1.28	1.01	0.68–1.51
Current breastfeeding status	Yes	1.00		1.00
	No	1.52	1.17–1.98	1.48	1.10–2.01
Degree of parenting burden within the last month	Low	1.00		1.00
	Moderate	6.44	3.45–12.01	5.10	2.66–9.98
	High	12.48	6.55–23.79	10.09	5.08–20.04
Subjective health status	High	1.00		1.00
	Moderate	2.01	1.51–2.69	1.48	1.07–2.05
	Low	9.34	5.38–16.23	5.41	2.83–10.36
Perceived body image	Underweight	1.00		1.00
	Normal	0.56	0.32–0.96	0.98	0.52–1.87
	Obese	0.80	0.46–1.38	1.24	0.65–2.36
Stress level	Low	1.00		1.00
	Moderate	2.81	1.68–4.71	2.28	1.32–3.95
	High	9.04	5.16–15.82	4.76	2.58–8.79
Past diagnosis of depression	None	1.00		1.00
	Had	3.58	1.91–6.69	2.78	1.34–5.78
Smoking experience	None	1.00		1.00
	Had	2.45	1.38–4.34	1.69	0.83–3.44