TY - CHAP AB - Purpose Reexamination and reinterpretation of the process of deinstitutionalization of public mental hospital inpatients.Methodology/approach A comprehensive review of related research is presented and lessons learned for the sociology of mental health are identified.Findings The processes of both institutionalization and deinstitutionalization were motivated by belief in the influence of the social environment on the course of mental illness, but while in the early 19th century the social environment of the mental hospital was seen as therapeutic, later in the 20th century the now primarily custodial social environment of large state mental hospitals was seen as iatrogenic. Nonetheless, research in both periods indicated the benefit of socially supportive environments in the hospital, while research on programs for deinstitutionalized patients and for homeless persons indicated the value of comparable features in community programs.Research limitations/implications While the process of deinstitutionalization is largely concluded, research should focus on identifying features of the social environment that can maximize rehabilitation.Practical implications The debate over the merits of hospital-based and community-based mental health services is misplaced; policies should instead focus on the alternatives for providing socially supportive environments. Deinstitutionalization in the absence of socially supportive programs has been associated with increased rates of homelessness and incarceration among those most chronically ill.Originality/value A comprehensive analysis of deinstitutionalization that highlights flaws in prior sociological perspectives and charts a new direction for scholarship. VL - 17 SN - 978-1-78560-403-4, 978-1-78560-402-7/1057-6290 DO - 10.1108/S1057-629020160000017004 UR - https://doi.org/10.1108/S1057-629020160000017004 AU - Schutt Russell K. PY - 2016 Y1 - 2016/01/01 TI - Social Environment and Mental Illness: The Progress and Paradox of Deinstitutionalization T2 - 50 Years After Deinstitutionalization: Mental Illness in Contemporary Communities T3 - Advances in Medical Sociology PB - Emerald Group Publishing Limited SP - 91 EP - 118 Y2 - 2024/09/19 ER -