| Variable | AOR | 95% CI | P value |
---|---|---|---|---|
1 | Residence | |||
 | Rural | 0.697 | 0.522–0.933 | 0.015 |
 | Estate | 0.830 | 0.639–1.078 | 0.163 |
2 | Religion: Buddhist | 0.853 | 0.610–1.193 | 0.353 |
3 | Nationality: Sinhala | 1.892 | 1.346–2.662 | < 0.001 |
4 | Mother’s age at delivery (years) | |||
 | 20–34 | 0.724 | 0.541–0.968 | 0.029 |
 | Above 35 | 0.851 | 0.721–1.003 | 0.054 |
5 | Maternal education: AL or above | 1.006 | 0.873–1.158 | 0.936 |
6 | Household wealth index quintile | 1.069 | 0.925–1.237 | 0.367 |
7 | Mothers involve in household decision making ability | 1.041 | 0.898–1.207 | 0.590 |
8 | Mothers involve in spending decision on father’s earning | 1.039 | 0.906–1.102 | 0.586 |
9 | Mother own mobile phone | 1.188 | 1.020–1.384 | 0.027 |
10 | Mother own bank account | 1.037 | 0.884–1.217 | 0.655 |
11 | Antenatal clinic made awareness on complication and services | 1.562 | 1.273–1.916 | < 0.001 |
12 | Antenatal clinic attendance frequency 4 or more | 1.635 | 0.792–3.376 | 0.184 |
13 | Antenatal home visits by PHM* | 1.985 | 1.648–2.392 | 0.000 |
14 | Normal vaginal delivery | 0.924 | 0.808–1.056 | 0.245 |
15 | First born child | 0.955 | 0.834–1.093 | 0.505 |