A recent academic study has identified a range of mental health disorders suffered by shack dwellers in South Africa's Western Cape Province, from chronic insomnia to low self-esteem. The study, 'The Impact of Living in Transitional Communities; The Experiences of People in Blikkiesdorp and Happy Valley', was conducted by the University of the Western Cape (UWC) and Cape Peninsula University of Technology (CPUT). Because of budget considerations, the study was constrained to two settlements.