Boxplot of ratios of six-month to current* availability estimates among 32† medicines: by country. Note: Interquartile range: 0.03 in Namibia; 0.09 in Kenya, Rwanda, and Tanzania; and 0.12 in Uganda. Reference value: percent of facilities with at least one valid unit observed on the day of survey. † In Uganda, the reference estimate was zero for one medicine and statistics are among 31 medicines.
Choi and Ametepi BMC Health Services Research 2013 13:266 doi:10.1186/1472-6963-13-266