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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