An overview of Ghana’s mental health system: results from an assessment using the World Health Organization’s Assessment Instrument for Mental Health Systems (WHO-AIMS)

BACKGROUND: This survey provides data on the Mental Health System in Ghana for the year 2011. It supplies essential planning information for the implementation of Ghana’s new Mental Health Act 846 of 2012, a renewal of the Ghana 5 year plan for mental health and it contributes to international knowledge base on mental health. It provides a baseline from which to measure future progress in Ghana and comparison data for use in other countries. In addition to reporting our findings we describe and analyse deficiencies and strengths of the Ghana mental health system. METHODS: We used the World Health Organization’s Assessment Instrument for Mental Health Systems (WHO-AIMS) to collect, analyse, and report data on the mental health system and services for all districts of the ten regions of Ghana. Data was collected in 2012, based on the year 2011. RESULTS: In 2011, Ghana was a lower middle income country with a population of approximately 25 million. A mental health policy, plan and legislation were in place. Mental health legislation was outdated and no longer in line with best practice standards. Services were significantly underfunded with only 1.4% of the health expenditure going to mental health, and spending very much skewed towards urban areas. There were 123 mental health outpatient facilities, 3 psychiatric hospitals, 7 community based psychiatric inpatient units, 4 community residential facilities and 1 day treatment centre, which is well below what would be expected for Ghana’s economic status. The majority of patients were treated in outpatient facilities and psychiatric hospitals and most of the inpatient beds were provided by the latter. There were an estimated 2.4 million people with mental health problems of which 67,780 (ie 2.8%) received treatment in 2011. The were 18 psychiatrists, 1,068 Registered Mental Nurses, 19 psychologists, 72 Community Mental Health Officers and 21 social workers working in mental health which is unbalanced with an unbalanced emphasis on nurses compared to what would be expected. CONCLUSIONS: The main strength of the mental health system was the presence of a long established service with staff working across the country in outpatients departments and hospitals. The main weakness was that government spending on mental health was very low and the bulk of services, albeit very sparse, were centred around the capital city leaving much of the rest of the country with almost no provision. Service provision was dominated by nurses with few other professions groups present.