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 | 5.44 | 3.03 to 9.75 | 7.30 | 3.51 to 15.16 | 6.05 | 2.81 to 13.03 |
Parity | ||||||
Primiparas | 1.00 | Reference | 1.00 | Reference | ||
Multiparas | 2.51 | 1.09 to 5.79 | 2.30 | 0.95 to 5.58 | ||
Labor length | ||||||
< 6 h | 1.00 | Reference | 1.00 | Reference | ||
6 to 24 h | 1.15 | 0.60 to 2.18 | 1.32 | 0.68 to 2.59 | ||
> 24 h | 0.94 | 0.31 to 2.83 | 0.75 | 0.23 to 2.48 | ||
Pregnancy complication | ||||||
Absent | 1.00 | Reference | 1.00 | Reference | ||
Present | 0.15 | 0.37 to 0.65 | 0.08 | 0.02 to 0.42 | ||
Received antenatal care | ||||||
None | 1.00 | Reference | 1.00 | Reference | ||
1 to 3 times | 0.61 | 0.24 to 1.54 | 0.51 | 0.20 to 1.33 | ||
≥ 4 times | 1.03 | 0.44 to 2.40 | 1.04 | 0.41 to 2.63 | ||
Age | ||||||
< 20 year | 1.00 | Reference | ||||
20 to 34 year | 1.19 | 0.42 to 3.39 | ||||
≥ 35 year | 0.94 | 0.24 to 3.77 | ||||
Educational attainment | ||||||
No formal education | 1.00 | Reference | ||||
Primary school | 0.94 | 0.41 to 2.14 | ||||
Secondary or above | 0.65 | 0.20 to 2.13 | ||||
Ethnicity | ||||||
Makong/Tri | 1.00 | Reference | ||||
Phouthay | 0.81 | 0.34 to 1.92 | ||||
Household wealth quartile | ||||||
First (poorest) | 1.00 | Reference | ||||
Second | 1.40 | 0.55 to 3.57 | ||||
Third | 1.37 | 0.49 to 3.80 | ||||
Fourth (least poor) | 1.07 | 0.38 to 3.01 | ||||
Possession of any vehicles | ||||||
Yes | 1.00 | Reference | ||||
No | 0.88 | 0.41 to 1.91 | ||||
Decision maker of birth place | ||||||
Herself | 1.00 | Reference | ||||
Other | 3.80 | 1.62 to 8.92 |