Table 2 Poisson regression analysis of the association between travel time to health posts and vaccine coverage in children with complete vaccination records aged 12–59 months in Dabat, rural Ethiopia
Variables | Travel time | Vaccinated (%) | Crude RR (95%CI) | Adjusted RR (95%CI)** | P-value*** |
|---|---|---|---|---|---|
BCG(n = 739)* | 0- < 30 min | 241(97%) | 1 | 1 | - |
30- < 60mins | 240(94%) | 0.98(0.97-1.00) | 0.98(0.97-1.00) | 0.071 | |
> = 60mins | 238(86%) | 0.95(0.93-0.98) | 0.95(0.93-0.98) | 0.002 | |
Penta 1(n = 725) | 0- < 30 min | 238(96%) | 1 | 1 | - |
30- < 60mins | 217(85%) | 0.93 (0.84-1.04) | 0.93 (0.84-1.04) | 0.234 | |
> = 60mins | 240(88%) | 0.95(0.86-1.04) | 0.95(0.86-1.04) | 0.275 | |
Penta 2(n = 679) | 0- < 30 min | 223(90%) | 1 | 1 | - |
30- < 60mins | 199(78%) | 0.92(0.82-1.04) | 0.92(0.82-1.04) | 0.197 | |
> = 60mins | 215(78%) | 0.94(0.89-0.99) | 0.94(0.89-0.99) | 0.030 | |
Penta 3(n = 648) | 0- < 30 min | 220(89%) | 1 | 1 | - |
30- < 60mins | 191(75%) | 0.96(0.94-1.00) | 0.92(0.89-0.96) | 0.034 | |
> = 60mins | 191(70%) | 0.85(0.79-0.92) | 0.85(0.79-0.92) | <0.0001 | |
Measles(n = 690) | 0- < 30 min | 198(80%) | 1 | 1 | - |
30- < 60mins | 188(74%) | 0.95(0.89-1.02) | 0.95(0.89-1.02) | 0.214 | |
> = 60mins | 178(65%) | 0.88(0.79-0.97) | 0.88(0.79-0.97) | 0.027 |