Table 3.
Measures of variation and model fit statistics for time to first ANC visit among women in Ethiopia, 2023
| Null model | Model 2 | Model 3 | Model 4 | |
| Random-effect result | ||||
| Variance | 0.7686926 | 0.519486 | 0.4981052 | 0.4178334 |
| ICC (%) | 18.9 | 13.6 | 13.1 | 11.3 |
| PCV (%) | Reference | 32.4 | 4.12 | 16.1 |
| MAF | 2.31 | 1.99 | 1.96 | 1.85 |
| Model fit statistics | ||||
| Log likelihood | −2343.361 | −2086.979 | −2281.065 | −2010.789 |
| AIC | 4692.722 | 4203.958 | 4594.130 | 4075.578 |
| DIC | 4686.722 | 4173.958 | 4562.130 | 4021.578 |
AIC, Akaike Information Criteria; ANC, antenatal care; DIC, Deviance Information Criteria; ICC, intraclass correlation coefficient; MAF, median acceleration factor; PCV, proportional change in variance.