Table 3.

Unadjusted and adjusted modified Poisson regression models to assess factors associated with post-partum depression (n = 216)

Co-Variables	RR (95% CI)	p-value	aRR (95% CI)	p-value
Maternal age at delivery (yrs)	1.00 (0.95–1.05)	0.929	1.02 (0.96–1.08)	0.513
Age of infant at survey completion (days)	1.00 (0.99–1.02)	0.422	1.00 (0.99–1.01)	0.945
Parity	0.94 (0.62–1.42)	0.773	0.94 (0.62–1.44)	0.778
Person of color	0.90 (0.58–1.38)	0.617	0.74 (0.47–1.16)	0.190
Equal or below household income under median for Ottawa	1.00 (0.65–1.53)	1.000	0.77 (0.49–1.22)	0.276
Negative coping	2.99 (1.62–5.53)	< 0.001	2.77 (1.49–5.13)	0.001
Pre-existing anxiety and/or depression	2.01 (1.36–3.00)	< 0.001	1.85 (1.18–2.91)	0.007
Feeding Method in the past week
Breast milk only	0.62 (0.38–1.03)	0.068	0.77 (0.47–1.25)	0.287
Combined	0.96 (0.54–1.71)	0.901	0.88 (0.52–1.48)	0.626
Formula	(ref)		(ref)

NB. The study took place between March 16th to June 16th, 2020