The influence of self-reported childhood sexual abuse on psychological and behavioural risks in young adults at a university in Botswana

Globally, childhood sexual abuse is a public health problem that affects millions of people. Few studies have considered its long-term ramifications, especially among young adults in developing countries. This study assessed the influence of childhood sexual abuse on depression and behaviours in young adults. Data were obtained from 362 students enrolled at a university in Botswana (Age: M = 21.40, standard deviation = 2.48) using the Childhood Sexual Abuse Scale, the 21-item Beck's Depression Inventory-II, Revised Sociosexual Orientation Inventory, and Alcohol Use Disorders Identification Test (AUDIT). The t test and chi-square test of independence were used to assess subgroup differences and regression analyses were used to assess the extent to which childhood sexual abuse predicted depression and risky behaviours. About 25% (n = 90) reported childhood sexual abuse, 18% reported harmful alcohol use (n = 66, 18.2%), 7.82% (n = 28) reported severe depression, and 24% (n = 101) reported failure to use contraceptives. Childhood sexual abuse significantly predicted depression and all the behavioural outcomes in the study. The effect sizes of the associations between childhood sexual abuse on the one hand and mental health and behavioural outcomes on the other were modest. Consequently, the current study is a precursor to further studies on the long-term outcomes of childhood sexual abuse in Botswana. Consequently, a history of childhood sexual abuse should be considered in planning interventions to mitigate depression and behavioural problems on university campuses.