| Intervention | Control | Cluster analysis (t-test) | Naïve 2 × 2 Mantel Haenszel odds ratio | ||
---|---|---|---|---|---|---|
 | % | Based on | % | Based on |  |  |
Households: | Â | Â | Â | Â | Â | 95%CI |
   Roof type (good) | 36% | 202/533 | 28% | 125/371 | P = 0.451 | 0.90-1.61 |
   Breadwinner income (good) | 50% | 263/529 | 55% | 203/367 | P = 0.287 | 0.60-1.05 |
   Low room occupancy | 40% | 217/532 | 46% | 174/371 | p = 0.213 | 0.59-1.03 |
   Household not vulnerable | 36% | 195/528 | 40% | 158/367 | P = 0.635 | 0.58-1.03 |
   Head of HH has formal education | 35% | 198/531 | 33% | 135/371 | P = 0.693 | 0.78-1.39 |
   Vaccination facility within 5 km | 55% | 308/487 | 30% | 152/364 | p = 0.127 | 1.81-3.22 |
   Village visited by vaccination team | 43% | 227/491 | 31% | 86/323 | P = 0.398 | 1.74-3.29 |
Mothers: | Â | Â | Â | Â | Â | Â |
   Willing to travel to vaccinate | 98% | 420/431 | 89% | 278/309 | P = 0.009 | 3.64-98.3 |
   Mother has formal education | 8% | 48/538 | 6% | 28/373 | P = 0.511 | 0.73-2.11 |
   Have heard about vaccinations | 89% | 490/537 | 86% | 328/373 | P = 0.511 | 0.90-2.27 |
   Know a vaccine preventable illness | 84% | 458/534 | 73% | 274/365 | P = 0.084 | 1.41-2.87 |
   Neighbours think vaccination worthwhile | 86% | 471/537 | 79% | 301/368 | P = 0.310 | 0.96-2.35 |
   Think vaccination worthwhile | 94% | 512/537 | 90% | 335/366 | P = 0.228 | 0.99-3.51 |
   Ever visited by LHW | 32% | 198/538 | 12% | 50/373 | P = 0.068 | 2.68-5.56 |
   LHW told about vaccinations | 9% | 59/533 | 5% | 21/372 | P = 0.445 | 1.26-3.94 |
Children (12-23 months): | Â | Â | Â | Â | Â | Â |
   Measles vaccination | 47% | 279/537 | 49% | 198/367 | P = 0.832 | 0.70-1.22 |
   DPT-full schedule | 51% | 304/536 | 45% | 184/366 | P = 0.505 | 0.98-1.71 |
   Polio vaccine in last 12 m | 99% | 530/537 | 100% | 369/369 | P = 0.502 | - |