Fig. 1

Percent distribution of annual median costs in ETB for health centers and primary hospitals. This figure presents the proportion of the cost components – human resources, drugs and pharmaceutical supplies, and indirect costs – from the total annual median costs for primary hospitals and health centers. The proportional break down of the median costs for health centers was: 52% for drugs and supplies, 39% for human resources, and the remaining 9% for indirect costs. The proportional break down of the median costs for primary hospitals was: 42% for drugs and supplies, 40% for human resources, and the remaining 18% for indirect costs. The sample size (n) for each health facility is presented – 40 health centers and 24 primary hospitals were used in the cost study