Abstract:
Background: The disparity in HIV infection levels between men and women especially in adolescent age
groups where many more girls are infected than young males is a particular theme of growing concern in
adolescents’ sexual behavior in Sub Saharan Africa. Cross-generational sexual relationships between older
men and adolescent girls are likely explanation for this difference. Thus, information is needed to determine
the magnitude & dynamics of cross-generational sexual relationship and whether there is unsafe sexual
practice related to it.
Objective & Methods: In an attempt to elicit information needed to determine the magnitude & dynamics
of cross generational sexual relationships, a cross sectional descriptive study with element of internal
comparison that examined age-gaps in sexual relationship of female students was conducted in preparatory
schools of Addis Ababa, Ethiopia between March and April 2009. A multistage random sampling technique
was employed to select a sample of 1296 female students. The data was collected using pre-tested &
structured anonymous questionnaire and analyzed using SPSS statistical software and P-Value < 0.05 was
taken as statistically significance. The study was also supplemented by qualitative information obtained from
four Focus Group Discussions (FGD) involving 8 to 10 female students.
Results: Of the calculated 1296 sample of female students, a total of 1276 study subjects completed the
questionnaires making an overall response rate of 98.5%. The study revealed 27.7% sexual activity; out of
which 19.4% [95% CI= (15.3%, 23.5%)] reported to have been engaged in cross-generational sex. Financial
& material benefit and having fun & enjoyment were found to be the major motivations to engage in crossgenerational
sex. Perceived family economic status of poor [OR=9.9; 95%CI= (3.79, 26.05)] & Family’s
inability to fulfill basic needs [OR=6.53; 95%CI= (2.26, 18.87)], were found to have statistically significant
association with cross-generational sex. Participation in school club and religious activity ([OR=0.20;
95%CI= (0.08, 0.49)] and [OR=0.06; 95%CI= (0.02, 0.17)]) respectively were found to have significant but
negative association with cross-generational sex. Openness of discussion on sexuality with family was also
significant. Unsafe sexual practice and sexual coercion were significantly associated with cross-generational
sex (P < 0.05 for both).
Conclusion & Recommendations: In general, the study revealed that cross-generational sexual relationship
is common and is associated with unsafe sexual practice which indicates an increased risk of HIV & STI
among school girls than boys. Family-child communication on sexuality, encouragement of participation of
youth in school clubs & religious activity during leisure hours, economic support for poor schoolgirls and
their family and further research were recommended based on the study findings.