“…[7] HIV risk behaviors, such as sharing of needles by drug addicts, unprotected sex, and others, have also been reported in a substantial proportion of mentally ill patients, particularly patients with bipolar disorders and schizophrenia. [6,8,9] Although a considerable body of research on HIV/AIDS especially on knowledge, attitude, and risk behaviors in various groups has been reported in Nigeria,[4, 10,11] reports of studies on knowledge, attitudes, and risk behaviors, in particular, are rather scanty on HIV/AIDS among psychiatric patients in the country.…”