Example of a Research Problem - mosessiuta/si2015ensaio GitHub Wiki

### PROBLEM SITUATION

A recent provincial study revealed great differences among villages in the prevalence of HIV-positive persons. Despite the fact that all villages receive the same level of health education and services from the Ministry of Health, some villages have an HIV prevalence rate as high as 32 percent among adults from 15 to 49 years old, while other villages have a rate as low as 6 percent.