Parameters | Mean (\(\hat{\upbeta }\)) | Sd | MC error | Median | HPD credible intervals | |
---|---|---|---|---|---|---|
Lower (2.5%) | Upper (97.5%) | |||||
Count model coefficients | ||||||
β1 (Intercept) | 1.011 | 0.1795 | 0.001676 | 1.014 | 0.6536 | 1.358 |
Sign of pregnancy (reference-no) | ||||||
β2 (Sign1) | − 0.4264 | 0.1555 | 0.001374 | − 0.429 | − 0.722 | − 0.12 |
Utilization of media (reference-no use of media) | ||||||
β3 (Media1) | − 0.4594 | 0.1013 | 3.44E−4 | − 0.459 | − 0.658 | − 0.260 |
Mothers’ education (reference -no education) | ||||||
β4 (M.educ1) | 0.257 | 0.1074 | 5.37E−4 | 0.257 | 0.046 | 0.4664 |
Wealth index (reference-poor) | ||||||
β5 (WI2) | − 0.6421 | 0.1134 | 4.49E−4 | − 0.642 | − 0.864 | − 0.42 |
β6 (WI3) | − 0.2698 | 0.1181 | 4.47E−4 | − 0.269 | − 0.502 | − 0.039 |
Area of residence (reference-urban) | ||||||
β7 (Resid2) | 0.3495 | 0.09945 | 3.65E−4 | 0.35 | 0.153 | 0.543 |
Zero-inflation coefficients | ||||||
α1 (Intercept) | 0.755 | 0.196 | 0.0042 | 0.7596 | 0.361 | 1.126 |
Sign of pregnancy (reference-no) | ||||||
α2 (Sign1) | − 0.227 | 0.172 | 0.0037 | − 0.23 | − 0.548 | 0.1259 |
Utilization of media (reference-no use of media) | ||||||
α3 (Media1) | − 0.335 | 0.130 | 0.0022 | − 0.34 | − 0.585 | − 0.082 |
Mothers’ education (reference-no education) | ||||||
α4 (M.educ1) | − 0.608 | 0.148 | 0.003 | − 0.6046 | − 0.9153 | − 0.330 |
Wealth index (reference-poor) | ||||||
α5 (WI2) | − 0.517 | 0.137 | 0.002 | − 0.52 | − 0.787 | − 0.25 |
α6 (WI3) | 0.04589 | 0.181 | 0.004 | 0.03645 | − 0.277 | 0.4431 |
Area of residence (reference-urban) | ||||||
α7 (Resid2) | 0.124 | 0.1292 | 0.002307 | 0.2392 | 0.116 | 0.3623 |