Table 2 Multivariate multi-level logistic regression model adjusted odds ratios of mean travel time tohealth facilities while controlling for confounding determinants associated to full immunisation and DPT3 vaccine among children aged 12–23 months during the 2014 Kenya Demographic and Health Survey
From: Spatial access inequities and childhood immunisation uptake in Kenya
Determinants | Fully immunised | Received DPT3 vaccine | ||
|---|---|---|---|---|
n(%) | AORa (95% CIb) | n(%) | AOR (95% CI) | |
Mean travel time (minutes) | ||||
< 30 | 2018 (79.3) | 1 | 2335 (91.5) | 1 |
30- < 60 | 581 (70.2) | 0.95 (0.67–1.35) | 737 (88.9) | 1.44 (0.91–2.29) |
60- < 90 | 161 (58.6) | 0.77 (0.52–1.19) | 228 (85,7) | 1.45 (0.79–2.69) |
90- < 120 | 85 (60.8) | 0.67 (0.30–2.40) | 121 (79.9) | 0.54 (0.24–1.21) |
120+ | 127 (53.8) | 0.56 (0.33–0.94) ** | 175 (73.3) | 0.51 (0.21–0.92) ** |
Maternal education | ||||
No education | 488 (56.5) | 1 | 677 (77.7) | 1 |
less than secondary | 1880 (75.6) | 1.55 (1.00–2.40) ** | 2270 (91.1) | 2.59 (1.25–5.38) ** |
secondary or higher | 618 (86.2) | 2.34 (1.46–3.75) *** | 668 (93.3) | 2.44 (1.14–5.22) ** |
Household wealth index | ||||
Poor | 885 (63.0) | 1 | 1189 (83.7) | 1 |
Least poor | 655 (76.1) | 1.36 (0.89–2.10) | 778 (90.4) | 1.30 (0.83–2.02) |
Middle | 523 (79.1) | 1.67 (1.24–2.25) *** | 605 (92.0) | 1.57 (0.89–2.78) |
Rich | 429 (83.0) | 2.23 (1.32–3.76) *** | 558 (93.9) | 3.24 (1.58–6.63) *** |
Richest | 431 (82.6) | 2.32 (1.43–3.76) *** | 485 (92.8) | 3.48 (1.72–7.08) *** |
Parity c | ||||
Low | 1726 (81.9) | 1 | 1999 (93.2) | 1 |
High | 1260 (67.3) | 0.60 (0.46–0.78) *** | 1616 (85.7) | 0.51 (0.35–0.74) *** |
Type of residence | ||||
Urban | 974 (78.8) | 1 | 1150 (91.3) | 1 |
Rural | 2012 (74.3) | 1.39 (1.06–1.82) ** | 2465 (89.4) | 1.47 (1.02–2.28) ** |
Random effects | ||||
County & cluster variance (SE) d | 0.84 (0.34) | 1.68 (0.67) | ||
ICC e | 0.25 | 0.39 | ||
Wald test | < 0.0001 | < 0.0001 | ||
Mean VIF f | 1.2 | 1.3 | ||