Evaluating a community based mental health programme in West Bengal, India: Description of the methodology and lessons learned

Mental disorders impose an enormous burden on society. In developing countries like India, there is a lack of adequate number of trained mental health professionals to provide specialized care and 75-85 % of affected individuals do not have access to appropriate mental health services. The National Mental Health Programme (NMHP) is being implemented by the Government of India to support state governments in providing mental health services in the country. The Urban Mental Health Programme (UMHP) is a pilot initiative that has attempted the integration of mental health services in primary health care settings in two municipal wards in Kolkata, West Bengal, India. The overarching aim of this paper is to describe the methodology used for the evaluation of the community based mental health programme and to understand the processes of the programme in terms of barriers and facilitators. The current evaluation is based on a concurrent nested design, where qualitative and quantitative data are both collected at the same time but analysed separately and priority was given to qualitative data. This experience will contribute in helping other researchers to make some evaluations more effective, useful and manageable. Ethics approval was obtained from an institutional ethics committee of an organization (Ekjut) based in Ranchi, Jharkhand, India. The evaluation was undertaken by the George Institute for Global Health, New Delhi from February- June 2016.