|
Characteristics
|
Crude odds ratio (95% confidence intervals), p
|
Adjusted oddsa ratios (95% confidence intervals), p
|
|---|
|
Age of mother (years)
|
1.1 (1.0-1.1), 0.012
|
1.1 (1.0-1.2), 0.005
|
|
Smaller number of household members
|
1.2 (1.1-1.2), < 0.001
|
1.2 (1.1-1.3), < 0.001
|
|
Mode of delivery
|
|
Caesarean section
|
1
|
1
|
|
Vaginal
|
7.0 (2.9-17.1), < 0.001
|
8.1 (2.6-26), < 0.001
|
|
Labour initiation
|
|
Spontaneous
|
1
|
1
|
|
Induced
|
2.2 (1.4-3.4), < 0.001
|
2.6 (1.5-4.5), 0.001
|
|
Colour of liquor
|
|
Clear
|
1
|
1
|
|
Green or light brown
|
2.4 (1.4-4.1), 0.002
|
2.0 (1.1-3.8), 0.03
|
|
Gestational age
|
|
≥ 37 weeks
|
1
|
1
|
|
≤ 36 weeks
|
6.9 (4.3-11.1), < 0.001
|
6.4 (3.7-11), < 0.001
|
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aLogistic regression model
