Average number of DPT1 doses administered per month by randomisation group.

Multivariate linear regression estimated that the average change in number of DPT1 doses provided per month, per facility was approximately 0.86 doses higher [90% confidence interval (CI) -1.40, 3.12] in Comprehensive Intervention facilities compared to the combined average change in the Simple Intervention and control facilities (Table 3). This average change was not statistically significant (p-value 0.53). A similar multivariate linear regression was run to estimate the combined impact of the Comprehensive and Simple Interventions versus control on the monthly number of DPT1 doses administered, with an average -0.51 fewer doses administered (90% CI -3.59, 2.56, p value 0.78) (data not shown).Average number of DPT1 doses administered per month by randomisation group.