Table 3.

Proportion of children (12-23 months) reported to have received full course of DPT (diphtheria, pertussis, tetanus) vaccine.

	Intervention clusters			Control clusters
1	14/26	0.54	1	19/33	0.58
2	20/24	0.83	2	15/37	0.41
3	17/30	0.56	3	14/35	0.4
4	27/38	0.71	4	10/22	0.45
5	6/26	0.23	5	1/19	0.05
6	29/55	0.53	6	1/28	0.04
7	9/16	0.56	7	9/25	0.36
8	24/44	0.54	8	6/33	0.18
9	30/43	0.70	9	10/36	0.28
10	6/21	0.29	10	0/20	0
11	17/26	0.65	11	1/18	0.056
12	15/19	0.79	12	4/39	0.10
13	1/20	0.05	13	8/36	0.22
14	19/34	0.56	14	5/42	0.12
15	13/30	0.43
16	11/37	0.30
17	18/26	0.69
18	7/20	0.35
	283/535	0.517		103/422	0.232

Difference 0.285 95%CI 0.141-0.429 t = 4.06 30 df p = 0.0003. NNT3.5, 95%CI 2-7.