Model 1 | Model 2 | Model 3 | ||||
---|---|---|---|---|---|---|
ORa | 95% CIb | AORc | 95% CIb | AORc | 95% CIb | |
Place of birth | ||||||
Home | 1.00 | Reference | 1.00 | Reference | 1.00 | Reference |
Health facility | 5.17 | 2.66 to 10.02 | 8.83 | 3.91 to 19.95 | 7.63 | 3.25 to 17.91 |
Parity | ||||||
Primiparas | 1.00 | Reference | 1.00 | Reference | ||
Multiparas | 3.13 | 1.25 to 7.81 | 3.22 | 1.23 to 8.43 | ||
Labor length | ||||||
< 6 h | 1.00 | Reference | 1.00 | Reference | ||
6 to 24 h | 1.34 | 0.66 to 2.72 | 1.37 | 0.66 to 2.81 | ||
> 24 h | 0.39 | 0.12 to 1.27 | 0.36 | 0.11 to 1.21 | ||
Pregnancy complication | ||||||
Absent | 1.00 | Reference | 1.00 | Reference | ||
Present | 0.24 | 0.06 to 0.97 | 0.23 | 0.05 to 1.03 | ||
Received antenatal care | ||||||
None | 1.00 | Reference | 1.00 | Reference | ||
1 to 3 times | 0.35 | 0.13 to 0.94 | 0.30 | 0.11 to 0.86 | ||
≥ 4 times | 0.58 | 0.23 to 1.50 | 0.47 | 0.17 to 1.31 | ||
Age | ||||||
< 20 year | 1.00 | Reference | ||||
20 to 34 year | 0.51 | 0.16 to 1.65 | ||||
≥ 35 year | 0.41 | 0.09 to 1.85 | ||||
Educational attainment | ||||||
No formal education | 1.00 | Reference | ||||
Primary school | 1.29 | 0.53 to 3.13 | ||||
Secondary or above | 0.84 | 0.22 to 3.16 | ||||
Ethnicity | ||||||
Makong/Tri | 1.00 | Reference | ||||
Phouthay | 0.68 | 0.24 to 1.90 | ||||
Household wealth quartile | ||||||
First (poorest) | 1.00 | Reference | ||||
Second | 0.63 | 0.22 to 1.76 | ||||
Third | 0.72 | 0.24 to 2.21 | ||||
Fourth (least poor) | 0.83 | 0.26 to 2.62 | ||||
Possession of any vehicles | ||||||
Yes | 1.00 | Reference | ||||
No | 0.78 | 0.33 to 1.88 | ||||
Decision maker of birth place | ||||||
Herself | 1.00 | Reference | ||||
Other | 1.78 | 0.74 to 4.28 |