Abstract

Psychoactive substance use is a significant social issue in developing countries like
Uganda, impacting academic, social, psychological, economic, and physiological
development. A study was conducted at Kampala International University (KIU)'s western
campus to determine the prevalence and factors associated with substance use among
undergraduate students. A cross-sectional design was used, with 160 respondents, 121 of
whom were male. The majority were aged 21-24 years, with a lifetime prevalence of 28.1%.
Alcohol was the most commonly used substance, followed by cigarettes (18.3%). The study
found that gender, age, marital status, upkeep, and year of study were statistically
significant factors associated with substance use among KIU students. The study highlights
the need for education and awareness campaigns regarding the dangers of substance use,
especially among male students, to address this issue and improve the overall well-being of
students. The study underscores the importance of addressing the issue of substance
abuse in universities and promoting responsible behavior among students