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| |
Bivariate analysis
|
Multivariable analysis
|
|---|
|
Variable
|
Odds Ratio
|
95% CI
|
p-value
|
Odds Ratio
|
95% CI
|
p-value
|
|---|
|
Maternal Characteristics
|
|
Age (years)
| | | | | | |
|
< 21
|
Reference
| | | | | |
|
21–30
|
0.76
|
[0.41, 1.39]
|
.369
| | | |
|
> 30
|
0.77
|
[0.41, 1.44]
|
.77
| | | |
|
Education
|
|
Primary
|
0.90
|
[0.51, 1.59]
|
.722
|
0.89
|
[0.50, 1.57]
|
.682
|
|
Secondary
|
Reference
| | | | | |
|
Matrica and higher
|
1.43
|
[0.99, 2.05]
|
.054
|
1.47
|
[1.02, 2.12]
|
.037
|
|
Maternal Income
|
|
None
|
Reference
| | | | | |
|
Salary/Wages/Grants
|
0.96
|
[0.62, 1.48]
|
.841
|
–
|
–
|
–
|
|
Travel time to local clinic
|
|
< 1 h
|
Reference
| | | | | |
|
≥ 1 h
|
0.82
|
[0.59, 1.15]
|
.252
|
–
|
–
|
–
|
|
Number of children
|
|
0
|
Reference
| | | | | |
|
1
|
0.70
|
[0.45, 1.08]
|
.107
|
–
|
–
|
–
|
|
2
|
1.07
|
[0.66, 1.75]
|
.779
|
–
|
–
|
–
|
|
≥ 3
|
0.97
|
[0.53, 1.79]
|
.933
|
–
|
–
|
–
|
|
Pregnancy Complication
|
|
None
|
Reference
| | | | | |
|
Maternalb
|
1.06
|
[0.71, 1.59]
|
.777
|
–
|
–
|
–
|
|
Deliveryc
|
1.38
|
[0.87, 2.18]
|
.170
|
–
|
–
|
–
|
|
Delivery Type
|
|
Vaginal
|
Reference
| | | | | |
|
Scheduled CSd
|
1.21
|
[0.81, 1.80]
|
.343
|
–
|
–
|
–
|
|
Emergency CS
|
0.98
|
[0.63, 1.54]
|
.944
|
–
|
–
|
–
|
|
Newborn characteristics
|
|
Gestational age
|
|
34–36 weeks
|
1.61
|
[1.03, 2.53]
|
.037
|
1.67
|
[1.07, 2.63]
|
.026
|
|
37–42 weeks
|
Reference
| | | | | |
|
Birth weight (grams)
|
|
1800–2499
|
1.15
|
[0.79, 1.69]
|
.466
|
–
|
–
|
–
|
|
2500–4000
|
Reference
| | | | | |
|
> 4000
|
1.45
|
[0.64, 3.30]
|
.374
|
–
|
–
|
–
|
|
Sex (male)
|
1.02
|
[0.73, 1.41]
|
.903
| | | |
|
Length of stay (hours)
|
|
0–24
|
1.12
|
[0.71, 1.77]
|
.620
|
–
|
–
|
–
|
|
25–48
|
1.03
|
[0.65, 1.66]
|
.889
|
–
|
–
|
–
|
|
49–72
|
Reference
| | | | | |
|
73–96
|
1.42
|
[0.84, 2.42]
|
.195
|
–
|
–
|
–
|
|
> 96
|
1.61
|
[0.87, 2.95]
|
.127
|
–
|
–
|
–
|
- aMatric: completion or graduation from secondary school
- bMaternal condition: anemia, gestational diabetes, HIV, hypertension, preeclampsia
- cDelivery condition: breech presentation, failure to progress, fetal distress, placental abruption, twin gestation
- dCS caesarean section