Association between common mental disorders (CMDs), equity, poverty and socio-economic functioning are relatively well explored in high income countries, but there have been fewer studies in low and middle income countries, despite the considerable burden posed by mental disorders, especially in Africa, and their potential impact on development. This paper reports a population-based epidemiological survey of a rural area in Kenya. A random sample of 2% of all adults living in private households in Maseno, Kisumu District of Nyanza Province, Kenya (50,000 population), were studied. The Clinical Interview Schedule-Revised (CIS-R) was used to determine the prevalence of common mental disorders (CMDs). Associations with socio-demographic and economic characteristics were explored. A CMD prevalence of 10.8% was found, with no gender difference. Higher rates of illness were found in those who were of older age and those in poor physical health. We conclude that CMDs are common in Kenya and rates are elevated among people who are older, and those in poor health.

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BackgroundAlthough most donor and development agency attention is focussed on communicable diseases in Kenya, the importance of non-communicable diseases including mental health and mental illness is increasingly apparent, both in their own right and because of their influence on health, education and social goals. Mental illness is common but the specialist service is extremely sparse and primary care is struggling to cope with major health demands. Non health sectors e.g. education, prisons, police, community development, gender and children, regional administration and local government have significant concerns about mental health, but general health programmes have been surprisingly slow to appreciate the significance of mental health for physical health targets. Despite a people centred post colonial health delivery system, poverty and global social changes have seriously undermined equity. This project sought to meet these challenges, aiming to introduce sustainable mental health policy and implementation across the country, within the context of extremely scarce resources.MethodsA multi-faceted and comprehensive programme which combined situation appraisal to inform planning, sustained intersectoral policy dialogue at national and regional level; establishment of a health sector system for coordination, supervision and training of at each level (national, regional, district and primary care); development workshops; production of toolkits, development of guidelines and standards; encouragement of intersectoral liaison at national, regional, district and local levels; public education; and integration of mental health into health management systems.ResultsThe programme has achieved detailed situation appraisal, epidemiological needs assessment, inclusion of mental health into the health sector reform plans, and into the National Package of Essential Health Interventions, annual operational plans, mental health policy guidelines to accompany the general health policy, tobacco legislation, adaptation of the WHO primary care guidelines for Kenya, primary care training, construction of a quality system of roles and responsibilities, availability of medicines at primary care level, some strengthening of intersectoral liaison with police, prisons and schools, and public education about mental health.ConclusionsThe project has demonstrated the importance of using a multi-faceted and comprehensive programme to promote sustainable system change, key elements of which include a focus on the use of rapid appropriate assessment and treatment at primary care level, strengthening the referral system, interministerial and intersectoral liaison, rehabilitation, social inclusion, promotion and advocacy to mobilize community engagement.

The new United Nations Convention on the Rights of Persons with Disabilities creates a new paradigm for mental health law, moving from a focus on institutional care to a focus on community-based services and treatment. This article considers implementation of this approach in Africa.