A sample size of 460 households, 230 in each arm, is sufficient to detect a clinically important difference of 58% between groups in assisting delivery by deploying CORN using a two-tailed z-test of proportions between two groups with 80% power and a 5% level of significance. This 58% difference represents a 62% assisted delivery by CORNs and 4% assisted delivery without CORN or routine standard of community care. All other secondary outcomes yielded a sample size of much lower than the one stated above. Hence, for the sake of sample adequacy, for the analysis to be carried out for both primary and secondary outcome, the maximum sample size (490) is considered.