Causal attribution of mental illness in South-Eastern Nigeria.

Background: Understanding of mental illness in sub-Saharan Africa has remained under-researched in spite of the high and increasing neuropsychiatric burden of disease in the region.

Aims: This study investigated the causal beliefs that the Igbo people of south-eastern Nigeria hold about schizophrenia, with a view to establishing the extent to which the population makes psychosocial, biological and supernatural attributions.

Method: Multi-stage sampling was used to select participants (N = 200) to which questionnaires were administered.

Results: Mean comparison of the three causal models revealed a significant endorsement of supernatural causation. Logistic regressions revealed significant contributions of old age and female gender to supernatural attribution; old age, high education and Catholic religious denomination to psychosocial attributions; and high education to biological attributions.

Conclusions: It is hoped that the findings would enlighten, augment literature and enhance mental health care service delivery.