Figure 3From: Association of Khat and alcohol use with HIV infection and age at first sexual initiation among youths visiting HIV testing and counseling centers in Gamo-Gofa Zone, South West Ethiopia Kaplan-Meier indicating age at sexual initiation among youths with respect to monthly income in Gamo-Gofa, South West Ethiopia (Log Rank chi-square = 28.07, p-value = 0.001). Back to article page