Variables | Model 0 | Model I | Model II | Model III |
---|---|---|---|---|
Age |  |  | – |  |
 15–19 | – | 1 | – | 1 |
 20–24 | – | 2.46 (1.10–5.52)* | – | 2.38 (1.07–5.30)* |
 25–29 | – | 2.68 (1.20–5.97)* | – | 2.422 (1.10–5.36)* |
 30–34 | – | 3.43 (1.51–7.7.9) ** | – | 2.92 (1.29–6.61)* |
 35–39 | – | 3.13 (1.33–7.24) ** | – | 2.60 (1.12–6.02) |
 40–44 | – | 3.08 (1.26–7.54)* | – | 2.50 (1.30–6.10) |
 45–49 | – | 2.32 (0.85–6.27) | – | 1.70 (0.62–4.52) |
Highest education level achieved | – |  | – |  |
 No education | – | 1 | – | 1 |
 Primary education | – | 1.60 (1.25–2.06) ** | – | 1.52 (1.20–1.95) ** |
 Secondary education | – | 1.96 (1.13–3.39) ** | – | 1.77 (1.03–3.07) ** |
 Higher education | – | 6.89 (2.48–19.17)** | – | 5.41 (1.91–15.25)** |
 Preceding birth interval | – | 1.01 (1.00–1.02)*** | – | 1.01 (1.00–1.02)*** |
Literacy status | – |  | – |  |
 Not read and write | – | 1 | – | 1 |
 Able to read whole sentence |  | 1.24 (0.88–1.75) |  | 1.15 (0.81–1.62) |
 Read and write sentence |  | 2.19 (1.44–3.35)* |  | 1.94 (1.28–2.94)* |
 No card with the language |  | 1.32 (0.84–2.06) |  | 1.51 (0.94–2.40) |
ANC visits | – |  | – |  |
 No ANC | – | 1 | – | 1 |
 1–2 ANC | – | 2.09 (1.57–2.77)*** | – | 2.08 (1.57–2.76)*** |
 3 ANC | – | 3.27 (2.57–4.23) *** | – | 3.24 (2.51–418) *** |
  ≥ 4 ANCs | – | 5.19 (4.15–6.48)*** | – | 4.91 (3.93–6.15)*** |
Wealth status | – |  | – |  |
 Poor | – | 1 | – | 1 |
 Middle | – | 1.10 (0.84–1.44) | – | 1.06 (0.81–1.38) |
 Rich | – | 3.48 (2.66–4.56)*** | – | 2.40 (1.82–3.16)*** |
Birth order | – |  | – |  |
 First |  | Empty |  | Empty |
 2nd |  | 1.80 (1.444–2.47)*** |  | 1.86 (1.41–2.44)*** |
 > 3 |  | Omitted |  | Omitted |
Region | – |  |  |  |
 Tigray | – |  | 19.14 (7.70–47.56)*** | 9.35 (3.83–22.90) *** |
 Afar | – |  | 1 | 1 |
 Amhara | – |  | 7.63 (3.33–17.58) *** | 3.82 (1.67–8.73) *** |
 Oromia | – |  | 4.11 (1.81–9.30) *** | 2.39 (1.14–5.01) |
 Somali | – |  | 0.53 (0.21–1.31) | 0.93 (0.44–2.09) |
 Benishangul | – |  | 18.29 (7.42–45.06)*** | 13.00 (5.89–28.69) *** |
 SNNPR | – |  | 5.17 (2.29–11.70) *** | 4.89 (2.21–10.81) *** |
 Gambela | – |  | 6.45 (2.65–15.68) *** | 4.22 (1.75–10.17) *** |
 Harari | – |  | 8.93.(3.45–23.10) *** | 3.67 (1.60–8.42) *** |
 Addis Ababa | – |  | 16.20 (5.15–50.98) *** | 13.15 (3.22–53.57) *** |
 Dire Dawa | – |  | 8.83 (3.34–23.35) *** | 4.83 (2.05–11.38) *** |
Residence | – |  |  |  |
 Urban | – |  | 1 |  |
 Rural | – |  | 0.06 (0.03–0.10)*** | 0.18 (0.11–0.31)*** |