Table 1. Predictors of cholera risk in recipients of vaccine or placebo, household-level social networks.

	Model 1: All recipients of > = 2 doses (n = 74,003)			Model 2: Recipients of > = 2 doses of vaccine (n = 49,336)			Model 3: Recipients of > = 2 doses of placebo (n = 24,667)
	OR*	95% CI	p	OR*	95% CI	p	OR*	95% CI	p
Age	0.98	0.96-0.99	0.0007	0.95	0.92-0.98	0.003	0.99	0.98-1.01	0.181
Sex	1.14	0.84-1.55	0.390	1.18	0.78-1.79	0.421	1.05	0.69-1.61	0.817
Religion	1.15	0.72-1.81	0.563	1.19	0.62-2.29	0.602	1.10	0.60-1.99	0.766
Distance to nearest river	0.86	0.76-0.98	0.025	0.83	0.69-1.00	0.051	0.89	0.75-1.06	0.198
Distance to nearest treatment center	1.11	1.03-1.20	0.005	1.13	1.03-1.25	0.014	1.09	0.99-1.21	0.089
Experienced dysentery	4.30	1.19-15.5	0.026	5.97	1.40-25.44	0.016	3.15	0.47-21.07	0.236
Received > = 2 doses (vaccine vs. placebo)†	0.52	0.39-0.70	<0.0001
Level of vaccine coverage in network (%)	0.99	0.98-0.99	0.003	0.99	0.97-0.99	0.006	0.99	0.98-1.00	0.151

*Multivariate odds ratio for the cited variable, adjusted for all other variables in the table.

†Variable was not considered in models 2 and 3 since all individuals were either vaccinated or not in these models.