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Table 3 Postnatal Period – Univariate estimates vs adjusted estimates

From: Psychosocial stratification of antenatal indicators to guide population-based programs in perinatal depression

   Univariate Estimates Multivariate Estimates
Variable Level OR OR 95%CI P OR OR 95%CI p
Group L (Ref)       
Ls 1.33 0.81, 2.19 0.26 1.25 0.73, 2.16 0.42
M 1.47 1.21, 1.79 < 0.0001 1.50 1.22, 1.84 0.0001
Ms. 5.41 2.79, 10.49 < 0.0001 5.28 2.63, 10.63 < 0.0001
Age 20–39       
40 0.98 0.66, 1.45 0.91 0.89 0.60, 1.34 0.58
<20 0.46 0.11, 1.91 0.28 0.65 0.16, 2.76 0.56
Body Mass Index Normal (Ref)       
Underweight 0.66 0.40, 1.09 0.10 0.64 0.39, 1.06 0.08
Overweight 1.12 0.89, 1.39 0.331 1.15 0.92, 1.44 0.21
Obese 0.95 0.73, 1.24 0.70 1.04 0.79, 1.37 0.77
Consumes Alcohol No (Ref)       
Yes 1.48 0.78, 2.84 0.23 1.59 0.82, 3.07 0.17
Late 1st Antenatal Visit No (Ref)       
Yes 0.81 0.63, 1.06 0.13 0.77 0.59, 1.01 0.06
Partner Yes (Ref)       
No 1.00 0.63, 1.59 0.99 0.99 0.55, 1.49 0.69
History of Physical Domestic Violence No (Ref)       
Yes 1.81 0.94, 3.49 0.08 1.42 0.68, 2.96 0.35
Previous Out of Home Care Involvement No (Ref)       
Yes 1.35 0.85, 2.14 0.20 1.22 0.75, 2.00 0.42
Socio-Economic Indexes for Areas (SEIFA) Group Medium (Ref)       
Low 1.13 0.92, 1.39 0.23 1.00 0.81, 1.24 0.99
High 0.97 0.61, 1.55 0.90 0.98 0.61, 1.57 0.94