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Objectives: There is a demand for international comparisons of mental health care in Latin America. The purpose of this study was to describe mental health care in catchment health areas in Chile and Spain in order to complement information reported at the macro-level (countries or regions)., Methods: Availability and utilization of services for the adult population were assessed in two urban areas in Chile and in three urban areas in Spain by using the European Service Mapping Schedule (meso-level data). Indicators from a previous data envelopment analysis (DEA) model of basic community care were applied to this analysis., Results: For the two countries, local data on beds and staff differed from data provided at the national level. In Chile meso-level data indicated more available beds and more psychologists per capita than did macro-level data. Quantitative indicators of community care were described, and the main gaps in Chile's urban areas were identified, particularly in day care and nonhospital residential care. There was nearly a tenfold difference in use of residential and day care between the benchmark area in Spain and the areas explored in Chile. In Chile's catchment areas there was no availability of nonacute hospital services, any work-related services for persons with mental disorders, or 24-hour mobile or nonmobile emergency psychiatric care. The meso-level data indicated that delivery and use of care in Chile was more similar to the pattern found in the poorer area in southern Spain than macro-level data would indicate., Conclusions: The European Service Mapping Schedule was useful for describing mental health care outside of Europe and allowed for an international comparison between Chile and Spain. The meso-level description gathered in this study adds to the macro-level information on the mental health care system that has been provided in other reports. The gap between mental health treatment needed and mental health treatment received in Chile may be lower than expected.

Objective: Although several epidemiological studies of the prevalence of psychiatric disorders have been conducted in Latin America, few of them were national studies that could be used to develop region-wide estimates. Data are presented on the prevalence of DSM-III-R disorders, demographic correlates, comorbidity, and service utilization in a nationally representative adult sample from Chile., Method: The Composite International Diagnostic Interview was administered to a stratified random sample of 2,978 individuals from four provinces representative of the country's population age 15 and older. Lifetime and 12-month prevalence rates were estimated., Results: Approximately one-third (31.5%) of the population had a lifetime psychiatric disorder, and 22.2% had a disorder in the past 12 months. The most common lifetime psychiatric disorders were agoraphobia (11.1%), social phobia (10.2%), simple phobia (9.8%), major depressive disorder (9.2%), and alcohol dependence (6.4%). Of those with a 12-month prevalence diagnosis, 30.1% had a comorbid psychiatric disorder. The majority of those with comorbidity had sought out mental health services, in contrast to one-quarter of those with a single disorder., Conclusions: The prevalence rates in Chile are similar to those obtained in other studies conducted in Latin America and Spanish-speaking North American groups. Comorbidity and alcohol use disorders, however, were not as prevalent as in North America.

Objective: S: To address the growing burden of mental illness in Latin America, a better understanding of mental health service use and barriers to care is needed. Although many Latin American countries have nationalized health care systems that could potentially improve access to care, significant barriers to care remain. The authors report the results of a study examining mental health service utilization in the general population of Chile., Methods: The data were drawn from the Chile Psychiatric Prevalence Study, a national household survey of 2,987 persons aged 15 years and older conducted in 1992-1999. As part of the survey, psychiatric diagnoses were obtained by using the Composite International Diagnostic Interview, and respondents were asked about their use of general and mental health care services in the past six months and about their experience of barriers to treatment., Results: More than 44 percent of respondents reported use of any health care services in the past six months, and 20 percent reported use of mental health services. Of the respondents who met criteria for a psychiatric disorder, a large proportion (62 percent) did not receive mental health care. Increasing severity of the psychiatric disorder correlated with increasing frequency of overall help seeking, but only a small proportion of the respondents with a psychiatric disorder sought specialized mental health services. Regional disparities and inequities in access to care were found. In addition, indirect barriers to mental health care, such as stigma and misconceptions about the course of psychiatric disorders, were important deterrents to service utilization, particularly among persons with lower socioeconomic status., Conclusions: To reduce the burden of mental illness in Chile, additional efforts are needed to address both the direct and the indirect barriers to mental health care, including regional inequities in access to care.