The impact of deinstitutionalization of psychiatric hospitals on psychological distress of the community in Canada.

OBJECTIVE: There has been a plethora of studies that evaluate the impact of deinstitutionalization of psychiatric services, but they have not examined whether this policy has had an impact on the broader community. The present study addresses this gap by evaluating the impact of the deinstitutionalization of psychiatric hospitals on the mental health of the general population in Canada. METHOD: This research builds on an empirical analysis of 40 years of the process of deinstitutionalization of psychiatric services in Canada (Sealy and Whitehead 2004). An experimental design is simulated through the use of a derived construct, earlier vs. later deinstitutionalization, in order to test whether the policy of deinstitutionalization has achieved the goal of decreasing levels of psychological distress for people in the community. This study attempts to rectify some of the methodological limitations of past evaluations by standardizing the rates of deinstitutionalization among the provinces and taking into consideration the impact of the interaction among levels of perceived social support and the various social correlates of psychological distress. Cross sectional data from the 1994/95 (n = 16,989) and the 1998/99 waves of the National Population Health Survey (n = 14,682) are used to measure levels of psychological distress. RESULTS: Provinces that implemented this policy earlier have levels of psychological distress that are significantly lower than the provinces that implemented deinstitutionalization later. All high risk groups (people with lower levels of income and education, younger people, people living in urban areas) have significantly lower levels of psychological distress in 1998/99 (as compared to 1994/95) with the exception of single parents in the provinces that implemented deinstitutionalization earlier. CONCLUSION: Based on the NPHS, the earlier implementation of deinstitutionalization is associated with lower levels of psychological distress of the community as compared to the provinces that implemented deinstitutionalization later.

Forty years of deinstitutionalization of psychiatric services in Canada: an empirical assessment.

OBJECTIVE: To empirically analyze the implementation of the policy of deinstitutionalization of psychiatric services over a 40-year period. METHOD: We assessed the policy of deinstitutionalization in terms of the following components: 1) population-based psychiatric beds, days of care in psychiatric hospitals (PHs); 2) days of care in psychiatric units in general hospitals (GHs); and 3) per capita expenditures on psychiatric services. RESULTS: There was a rapid closure of beds in PHs in the 1970s and 1980s, but this was associated with an increasing rate of days of care in psychiatric units in GHs (that is, transinstitutionalization). It was not until the 1990s that the overall days of inpatient care began to decrease. Per capita expenditures on community-based psychiatric services increased throughout this period. CONCLUSIONS: Standardized rates reveal tremendous variation among the provinces in the timing and intensity of deinstitutionalization.

The empirical basis of risk assessment in child welfare: the accuracy of risk assessment and clinical judgment.

The importance of risk assessment is juxtaposed with the lack of empirical support regarding the validity of risk inventories. This study compared risk ratings of one risk assessment tool to decisions made by case managers. The researchers sampled 450 children and compared predictive utility of risk assessment to child protection decisions. Risk assessment was consistent with clinical judgment in 74% to 81% of cases, more than previously reported in studies of risk assessment validity. Further analyses identified discriminate functions at the instrument's category and individual-item levels. The results have implications for the validity of the instrument and its utility in child welfare.