Mental health patterns and associated social determinants among university and college students in sub-Saharan Africa during the COVID-19 pandemic era: a scoping review

Background Evidence on student mental health in sub-Saharan Africa (SSA) remains limited, particularly studies examining how mental health patterns intersect with social determinants within higher education institutions (HEIs). This scoping review identifies gaps in the literature documenting student mental health and associated social determinants during the COVID-19 period and highlights priorities for future research in SSA. Methods Eight databases (MEDLINE, PsycInfo, Open Access Journals, CINAHL, Google Scholar, Cochrane Library, ProQuest, Scopus) and grey literature were searched for English-language studies from 2020 to 2023. Sixty-seven studies from 214 full-text articles screened met the inclusion criteria. Results The included studies varied widely in their examination of student mental health and its links to social determinants of health (SDOH). Mental health was most frequently assessed in terms of depression, anxiety, suicidality, substance use disorders, and psychological distress. Mood disorders were the most commonly reported outcomes. Few studies explored help-seeking behavior. Reported social determinants aligned with structural factors (socioeconomic and political contexts, cultural norms, gender disparities) and intermediary factors such as academic stress, service access, and behavioral patterns including substance use, physical activity, sleep, and diet. Conclusion Although many studies addressed social determinants of student mental health in SSA, none provided comparable, multi-country data across HEIs. Most research focused on undergraduate particularly medical students, with limited attention to postgraduate populations. Future work should prioritize multi-country comparative studies and context-specific approaches that strengthen help-seeking and support for at-risk students across diverse SSA settings.