Structural determinants explain caries differences among preschool children in Chile's Metropolitan Region.

OBJECTIVE: To estimate the association between Social Determinants of Health (structural and intermediate) and caries indicators in Chile's Metropolitan Region preschool children. METHODS: A multilevel cross-sectional study of Social Determinants of Health (SDH) and caries in children aged 1 to 6 years in Chile's Metropolitan Region was conducted in 2014-2015, with three levels: district, school and child. Caries were assessed by the dmft-index and the prevalence of untreated caries. The structural determinants analyzed were Community Human Development Index (CHDI), urban/rural location, school type, caregiver's education and family income. Poisson multilevel regression models were fit. RESULTS: The sample size was 2,275 children from 40 schools in 13 districts. While the highest CHDI district had an untreated caries prevalence of 17.1% (12.3-22.7%), in the most disadvantaged district it was 53.9% (95% CI 46.0-61.6%). As family income increased, the probability of untreated caries prevalence decreased (PR = 0.9 95% CI 0.8-1.0). Rural districts had an average dmft-index of 7.3 (95% CI 7.2-7.4), while in urban districts, it was 4.4 (95% CI 4.3-4.5). Higher probabilities of untreated caries prevalence (PR = 3.0 95% CI 2.3-3.9) were observed in rural children. Greater probabilities of untreated caries prevalence (PR = 1.3 95% CI 1.1-1.6) and prevalence of caries experience (PR = 1.3 95% CI 1.1-1.5) were observed in children whose caregivers had a secondary educational level. CONCLUSIONS: A strong association was observed between the social determinants of health, specifically the structural ones, and the caries indicators studied in children of the Metropolitan Region of Chile. There were notable differences in caries between districts according to social advantage. Rurality and caregiver's education were the most consistent predictors.

Epidemic trends, public health response and health system capacity: the Chilean experience in four months of the COVID-19 pandemic.

OBJECTIVES: To report the surveillance of COVID-19 pandemic in Chile and analyse the response to public health interventions implemented from 3 March to 30 June 2020 and to assess the risks of collapse of the health care system. METHODS: We analysed the effective reproductive number, underreporting of cases, burden of critical beds, case fatality ratio and number of diagnostic RT-PCR for SARS-CoV-2. RESULTS: After an accelerated onset, the COVID-19 pandemic seemed to be relatively controlled in Chile (late April 2020), with reproductive numbers close to 1.00. However, at this time, the load of infected patients was high, with an important number of underreported cases; the diagnostic effort was still limited and heterogeneous across regions. After 1 May up to 30 June a marked exponential increase in the number of cases was observed with a peak on June 14. In this last period the occupation of intensive care unit beds increased to saturation level (89% nationally; 95% in the Metropolitan Region). CONCLUSIONS: Our findings suggest that the implemented public health interventions have been initially effective in decreasing the spread of the pandemic. Premature decisions to relax these interventions may have resulted in a rebound in cases with a rapid saturation of the health care system.

OBJETIVOS: Informar sobre la vigilancia de la pandemia por COVID-19 en Chile, analizar la respuesta a las intervenciones de salud pública implementadas desde el 3 de marzo hasta el 30 de junio de 2020 y evaluar los riesgos de colapso del sistema de salud. MÉTODOS: Se analizó el número reproductivo efectivo, el subregistro de casos, la carga sobre las camas de cuidados intensivos disponibles, la tasa de letalidad y el número de pruebas diagnósticas de RT-PCR efectuadas para el SARS-CoV-2. RESULTADOS: Tras un inicio acelerado, la pandemia por COVID-19 parecía estar relativamente controlada en Chile a finales de abril de 2020, con números reproductivos cercanos a 1,00. Sin embargo, en ese momento, la carga de pacientes infectados activos era elevada, con un número importante de casos no notificados; la capacidad diagnóstica era todavía limitada y heterogénea entre las regiones del país. Desde el 1 de mayo hasta el 30 de junio se observó un marcado incremento exponencial en el número de casos, con un pico el 14 de junio. En este último período la ocupación de camas en las unidades de cuidados intensivos aumentó hasta el nivel de saturación (89% a nivel nacional; 95% en la Región Metropolitana). CONCLUSIONES: Nuestros hallazgos sugieren que las intervenciones de salud pública implementadas parecen haber sido efectivas inicialmente para disminuir la propagación de la pandemia. Las decisiones prematuras de relajar estas intervenciones pueden haber ocasionado un rebote en los casos con una rápida saturación del sistema de atención de salud.

[Assessment of the Chilean rural practitioner program by its participating physicians]. / Evaluación de la experiencia de participantes en estrategia de dotación de médicos generales en zonas rurales.

BACKGROUND: Rural areas have scarce medical resources. Initiatives to address this situation in Latin America exist, but have been poorly evaluated. The Chilean Rural Practitioner Program, a policy of recruitment and retention of physicians in rural areas, has been stable over time. AIM: To examine how physicians who participate in this program evaluate it. MATERIAL AND METHODS: Nationally representative cross sectional study. Physicians were chosen to respond online or by telephone a specially designed questionnaire about the Program. RESULTS: 202 participants answered (response rate of 60%). The overall experience was evaluated with 5.75 points (in a 1 to 7 scale). Participants gave the best scores to climatic conditions and economic income, and rated infrastructure, human resources and workload the worst. The evaluation of social relationships at the destination place was the only condition associated significantly with the overall assessment of the experience. Seventy percent of physicians would return to the destination place as a specialist. The value given to social relations and infrastructure were associated positively with this potential return. CONCLUSIONS: Overall, the experience was positively evaluated. This study provides information to improve retention policies for human resources for health care in rural areas.

The Chilean Rural Practitioner Programme: a multidimensional strategy to attract and retain doctors in rural areas.

Developing countries currently face internal and external migration of their health workforce and interventions are needed to attract and retain health professionals in rural areas. Evidence of multidimensional interventions, however, is scarce. This study explores a long-standing strategy to attract and retain doctors to rural areas in Chile: the Rural Practitioner Programme. The main objective is to describe the programme, characterize its multidimensional set of incentives and appraise preliminary programme outcomes.Retrospective national data were employed to examine recruitment, retention and incentives provided to extend the length of stay and motivate non-clinical work. The programme has successfully recruited a large number of applicants, with acceptance rates close to 100%. Retention rates are nearly 100% (drop-outs are exceptional), but only 58% of participants stay for the maximum period. Areas with greater work difficulty are attracting the best-ranked applicants, but incentives to engage in community projects, management responsibilities, continuous medical education and research have achieved mixed results. Rural doctors are satisfied with their experience and 70% plan to practise as specialists in a referral hospital.The programme has successfully matched the interests of physicians in specialization with the country's need for rural doctors. However, a gap might be forming between the demand for certain specialties and what the programme can offer. There is a need to conciliate both parties, which will require a more refined strategy than before. This should be grounded in robust knowledge based on programme outcomes and evidence of the interests and motivations of health professionals.

Sinopsis de la Situación de Salud Oral en Chile - Parte IV: Traumatismo Dentoalveolar / Synopsis of the Oral Health Situation in Chile - Part IV: Traumatic Dental Injuries

RESUMEN: Objetivo: Sintetizar los resultados de estudios epidemiológicos sobre Traumatismo Dentoalveolar (TDA) en la población chilena. Material y métodos: Se realizó una revisión sistemática de la literatura para identificar estudios poblacionales a nivel nacional, regional, provincial y comunal, además de datos de servicios dentales de atención primaria y secundaria sobre TDA en Chile. Resultados: Se incluyeron 2 estudios con representatividad nacional y 8 realizados en centros de atención en salud. A nivel nacional, la prevalencia de TDA a los 6 años fue de un 2.57%, y a los 12 años, 4.97%. En los estudios realizados en centros de salud, el diagnóstico más prevalente en dentición primaria fueron las lesiones de tejidos de soporte y en dentición permanente, la fractura coronaria. Fue más frecuente la afectación de un solo diente, y los incisivos centrales superiores fueron los dientes más afectados. Conclusiones: Los estudios representativos de la población en Chile son escasos, realizados hace más de una década y representativos sólo de la población de 6 y 12 años, lo cual pone de manifiesto la necesidad de mayor información epidemiológica sobre el TDA en la población chilena.

ABSTRACT: Aim: To summarize the evidence on epidemiological studies about traumatic dental injuries (TDI) in Chile. Methods: A systematic literature review was carried out in two databases to identify population studies at national, regional, provincial and community levels, as well as reports from primary and secondary dental care services, regarding TDI in Chile. Results: Two studies with national representation and eight studies from primary and secondary healthcare centers were included in the analysis. National prevalence for 6-year-old children was 2.57%, and 4.97% for 12-year-old children. While the most frequent diagnosis in primary dentition was traumatic injury involving tooth-supporting tissues, the most commonly reported diagnosis in permanent dentition was crown fracture. Single tooth affection was more frequent, and the upper central incisors were the most affected teeth. Conclusions: Data on representative studies about TDIs in Chile are scarce. Few studies, carried out more than a decade ago and only on 6- and 12-year-old children are available. There is a need for further epidemiological information about TDIs in Chile.

Epidemic trends, public health response and health system capacity: the Chilean experience in four months of the COVID-19 pandemic

[ABSTRACT]. Objectives. To report the surveillance of COVID-19 pandemic in Chile and analyse the response to public health interventions implemented from 3 March to 30 June 2020 and to assess the risks of collapse of the health care system. Methods. We analysed the effective reproductive number, underreporting of cases, burden of critical beds, case fatality ratio and number of diagnostic RT-PCR for SARS-CoV-2. Results. After an accelerated onset, the COVID-19 pandemic seemed to be relatively controlled in Chile (late April 2020), with reproductive numbers close to 1.00. However, at this time, the load of infected patients was high, with an important number of underreported cases; the diagnostic effort was still limited and heterogeneous across regions. After 1 May up to 30 June a marked exponential increase in the number of cases was observed with a peak on June 14. In this last period the occupation of intensive care unit beds increased to saturation level (89% nationally; 95% in the Metropolitan Region). Conclusions. Our findings suggest that the implemented public health interventions have been initially effective in decreasing the spread of the pandemic. Premature decisions to relax these interventions may have resulted in a rebound in cases with a rapid saturation of the health care system.

[RESUMEN]. Objetivos. Informar sobre la vigilancia de la pandemia por COVID-19 en Chile, analizar la respuesta a las intervenciones de salud pública implementadas desde el 3 de marzo hasta el 30 de junio de 2020 y evaluar los riesgos de colapso del sistema de salud. Métodos. Se analizó el número reproductivo efectivo, el subregistro de casos, la carga sobre las camas de cuidados intensivos disponibles, la tasa de letalidad y el número de pruebas diagnósticas de RT-PCR efectuadas para el SARS-CoV-2. Resultados. Tras un inicio acelerado, la pandemia por COVID-19 parecía estar relativamente controlada en Chile a finales de abril de 2020, con números reproductivos cercanos a 1,00. Sin embargo, en ese momento, la carga de pacientes infectados activos era elevada, con un número importante de casos no notificados; la capacidad diagnóstica era todavía limitada y heterogénea entre las regiones del país. Desde el 1 de mayo hasta el 30 de junio se observó un marcado incremento exponencial en el número de casos, con un pico el 14 de junio. En este último período la ocupación de camas en las unidades de cuidados intensivos aumentó hasta el nivel de saturación (89% a nivel nacional; 95% en la Región Metropolitana). Conclusiones. Nuestros hallazgos sugieren que las intervenciones de salud pública implementadas parecen haber sido efectivas inicialmente para disminuir la propagación de la pandemia. Las decisiones prematuras de relajar estas intervenciones pueden haber ocasionado un rebote en los casos con una rápida saturación del sistema de atención de salud.

Sinopsis de la Situación de Salud Oral en Chile - Parte II: Diagnósticos Poblacionales de Salud Oral / Synopsis or the Oral Health Situation in Chile - Part II: Oral Health Surveys

RESUMEN: Objetivo: Sintetizar los resultados sobre los estudios epidemiológicos de caries dental, enfermedad periodontal, desdentamiento y lesiones de mucosa oral de base poblacional con representatividad nacional y regional en adultos chilenos (≥15 años). Materiales y métodos: Se realizó una revisión narrativa para identificar aquellos estudios de diagnóstico de salud bucal, a nivel nacional y/o regional, en población adulta de Chile (≥15 años), con el objetivo de establecer prevalencias para las patologías bucales de mayor relevancia nacional. Resultados: Se identificaron 6 estudios de representatividad nacional y 7 estudios de representatividad regional. Se reporta una disminución en la prevalencia de caries cavitadas y de dentición no funcional, correspondiendo a un 54.6% y 27.0%, respectivamente. La prevalencia de pérdida de inserción clínica ≥4mm., es cercana al 100%. La lesión de mucosa oral más prevalente fue la estomatitis subprotésica (22.3%). Se observaron inequidades socieconómicas y culturales en la distribución de las patologías orales en la población adulta chilena. Conclusiones: Existe una alta prevalencia de enfermedad periodontal, caries, desdentamiento y lesiones de mucosa oral en adultos y adultos mayores chilenos.

ABSTRACT Aim: To synthesize results of epidemiologic national and regional studies about dental caries, periodontal diseases, tooth loss and oral mucosa lesions in Chilean adults (≥15 years- old). Methods: A narrative revision was made in order to identify epidemiologic national or regional studies in Chilean adults (≥15 years- old). The objective was to establish the prevalence of the most common oral diseases. Results: Six national and seven regional studies were identified. The prevalence of non-treated caries and non- functional dentition was reduced to 54.6% and 27.0%, respectively. The prevalence of periodontal attachment loss ≥4mm. was almost 100%. The most frequent oral mucosa lesion was denture stomatitis (22.3%). Socioeconomic and cultural disparities were observed in the distribution of oral diseases in Chilean adults. Conclusions: The prevalence of dental caries, periodontal diseases, tooth loss and oral mucosa lesions was high in Chilean adults and elderly people.

Sinopsis de la Situación de Salud Oral en Chile - Parte III: Encuestas Nacionales de Salud / Synopsis or the Oral Health Situation in Chile - Part III: National Health Surveys

RESUMEN: Este artículo realiza una revisión y síntesis de las principales encuestas poblacionales de salud en Chile. Se describen sus principales características y hallazgos con el objetivo de orientar a los profesionales odontólogos en el conocimiento de material existente para el diagnóstico odontológico objetivo, así como el impacto de la salud oral en la calidad de vida, a nivel poblacional.

ABSTRACT: This article makes a brief review and synthesis of national health surveys in Chile. The article describes the main characteristics and findings in order to guide dental professionals with the knowledge of the existing material for an objective population oral health diagnosis, as well as the impact of oral health on quality of life of the population.

[Inequalities in public health care provision in Chile]. / Desigualdades en la provisión de asistencia médica en el sector público de salud en Chile.

From 1997 to 1999, the Chilean Ministry of Health conducted studies on the health care networks in each of the country's 13 regions in order to help plan regional health sector development and define investment projects. Health insurance coverage displayed major geographic, age, and gender variations. Out-patient and in-patient medical care in the public sector showed substantial geographic variations. According to patient discharge records from national referral hospitals, only some 20% of total health care capability is used to treat 60% of the Chilean population living in regions outside the Greater Metropolitan area. Analysis of primary care funding shows that municipalities allocating the highest per capita funds are not the ones with the greatest health care needs. New reform proposals must address the issue of complementarity between the public and private health sectors and strengthen the Ministry of Health's leadership role in order for the health system to improve its overall response to the population's health care needs.

Disparities in aspects of oral-health-related quality of life among Chilean adults.

OBJECTIVE: Socioeconomic disparities in oral health among adults have been observed in many countries, but it is not clear whether they exist in aspects of Oral Health-Related Quality of Life in Chile. METHODS: Data were analyzed from the 1st National Health Survey (NHIS) of Chilean adults, conducted in 2003. It included questions on aspects of oral-health-related quality of life (OHRQoL), including problems ('always' or 'almost always') with speaking, eating, pain, or daily activities. These were the dependent variables. Covariates included age, sex, education level, rurality, smoking, general quality of life, the number of remaining teeth, the number of untreated decayed teeth, and the reason for the last dental visit. Multivariate modelling was used to describe disparities in aspects of OHRQoL, using education level as the marker for socioeconomic status. RESULTS: The sample comprised 3050 participants (54.7% female), of whom 49.0%, 40.5% and 10.5% had been educated to primary, secondary or tertiary level respectively. In the bivariate analysis, there were significant gradients in all four aspects of OHRQoL across those three categories. Covariates significantly associated with poorer OHRQoL were female gender, rurality, and poor self-reported general quality of life, and these were subsequently controlled for in the multivariate analysis. Adults with primary education (or less) were more likely than their tertiary-educated counterparts to report problems speaking (relative risk = 2.38; CI: 1.41, 4.05), trouble or pain (relative risk = 2.77; CI: 1.56, 4.91), discomfort in eating with others (relative risk = 2.35; CI: 1.34, 4.10), and interference with activities of daily living (relative risk = 2.29; CI: 1.15, 4.55). Those educated only to secondary level had relative risks which were lower than these but still significantly different from the reference category. The number of teeth with untreated caries was positively associated with impaired OHRQoL, and the number of remaining teeth was negatively associated with it. CONCLUSIONS: Socio-economic disparities in oral-health-related quality of life are apparent among Chilean adults, and remain after adjusting for dental status.

Sinopsis de la Situación de Salud Oral en Chile - Parte I: Garantías Explícitas y Guías Clínicas / Synopsis of the Oral Health Situation in Chile - Part I: Explicit Guarantees and Clinical Guidelines

RESUMEN: El presente artículo realiza una breve revisión y síntesis sobre las Garantías Explícitas en Salud Bucal vigentes en Chile y las Guías de Práctica Clínica asociadas a su ejercicio. Se muestra una breve cronología de la reforma de salud de la cual se originan, describiendo sus principales pilares de desarrollo. Esta actualización tiene como objetivo orientar a los profesionales odontólogos de los Servicios de Salud, Sociedades Científicas, Universidades y entidades públicas y privadas que desarrollan la práctica odontológica en Chile, en el conocimiento del material existente, validado y disponible a la fecha.

ABSTRACT This article makes a brief review and synthesis of the Explicit Guarantees in Oral Health in force in Chile and the Clinical Practice Guidelines associated with their practice. It shows a brief chronology of the health reform from which they originate, describing their main pillars of development. The purpose of this update is to guide the dental professionals of the Health Services, Scientific Societies, Universities and public and private services that develop the dental practice in Chile, with the knowledge of the existing material, validated and available to date.

Evaluación de la experiencia de participantes en estrategia de dotación de médicos generales en zonas rurales / Assessment of the Chilean rural practitioner program by its participating physicians

Background: Rural areas have scarce medical resources. Initiatives to address this situation in Latin America exist, but have been poorly evaluated. The Chilean Rural Practitioner Program, a policy of recruitment and retention of physicians in rural areas, has been stable over time. Aim: To examine how physicians who participate in this program evaluate it. Material and Methods: Nationally representative cross sectional study. Physicians were chosen to respond online or by telephone a specially designed questionnaire about the Program. Results: 202 participants answered (response rate of 60%). The overall experience was evaluated with 5.75 points (in a 1 to 7 scale). Participants gave the best scores to climatic conditions and economic income, and rated infrastructure, human resources and workload the worst. The evaluation of social relationships at the destination place was the only condition associated significantly with the overall assessment of the experience. Seventy percent of physicians would return to the destination place as a specialist. The value given to social relations and infrastructure were associated positively with this potential return. Conclusions: Overall, the experience was positively evaluated. This study provides information to improve retention policies for human resources for health care in rural areas.

Clinical attachment loss in Chilean adult population: First Chilean National Dental Examination Survey.

BACKGROUND: Data from national surveys regarding the periodontal status of the adult population in Latin America are scarce. The aim of this study assesses the prevalence and extension of clinical attachment loss (AL) in the adult population of Chile. Age, sex, and sociodemographic and behavioral differences in the prevalence of clinical AL are also examined. METHODS: A stratified, multistage probability design formula was used to separate the adult Chilean population into two age cohorts. The first group consisted of 1,092 young adults (age range: 35 to 44 years), and the second group consisted of 469 adult seniors (age range: 65 to 74 years). All subjects were examined to measure clinical AL. The research also included an evaluation, conducted through oral interviews, of social and health aspects of the subjects. Clinical AL was measured in all teeth surfaces, excluding third molars. Results were analyzed using a multivariable model and logistic regression. RESULTS: A total of 93.45% of the young adults had ≥ 1 site with clinical AL >3 mm compared with 97.58% of the adult seniors, with an average of 6.51 and 15.81 missing teeth, respectively (P <0.05). The number of sites with severe clinical AL (>6 mm) was 38.65% in young adults and 69.35% in senior adults (P <0.05). Clinical AL was significantly higher in males than in females (P <0.05). The multivariate analyses identified that the main risk indicators for clinical AL >6 mm in ≥ 1 site were: age (65 to 74 years), sex (male) low education level (

The Alcohol Use Disorders Identification Test (AUDIT) as a screening instrument for adolescents.

BACKGROUND: The Alcohol Use Disorders Identification Test (AUDIT) is an international screening instrument extensively employed in adult target groups. However, there is scarce information on screening with the AUDIT in adolescent populations. The purpose of this study was to determine the cut-off point for hazardous, harmful, and dependent alcohol use through the validation of the AUDIT in a Chilean adolescent sample. METHODS: The original English version of the AUDIT was translated into Spanish, using the procedure recommended by the World Health Organization. The text was then back-translated and sent to one of the original authors (Thomas Babor), who approved the translation. Students attending public schools in Santiago, Chile, self-administered the AUDIT, and those older than 15 years completed the Composite International Diagnostic Interview-Substance Abuse Module (CIDI-SAM), which served as a gold standard. Between 1 and 4 weeks after the CIDI-SAM, participants answered a second AUDIT. RESULTS: A total of 42 female and 53 male adolescents (mean age: 15.9 [SD=1.2]) completed the AUDIT, with a mean score of 4.3. Reliability according to Cronbach's alpha was 0.83. Test-retest correlation was also satisfactory (intra-class correlation 0.81 [95% CI 0.73-0.87]). Analysis of the receiver operating characteristic (ROC) curve yielded cut-off points for hazardous, harmful, and dependent alcohol use of 3, 5, and 7 points, respectively. CONCLUSIONS: The Chilean version of the AUDIT is a valid and reliable tool for identifying adolescents with hazardous, harmful, and dependent alcohol use. The suggested cut-off points make screening with the AUDIT more accurate for adolescent populations.

[Assessment of the alcohol use disorders identification test (AUDIT) to detect problem drinkers]. / Validez y confiabilidad de la versión chilena del Alcohol Use Disorders Identification Test (AUDIT).

BACKGROUND: AUDIT is a self-reported questionnaire used to detect problem drinkers. It must be translated into Spanish and validated in order to be used in Chile. AIM: To assess the validity of a Chilean version of the AUDIT questionnaire. MATERIAL AND METHODS: The English version of the questionnaire was translated into Spanish and adapted to the Chilean cultural environment. Using the Delphi method, an expert group examined the text and then decided on which would be the definitive version. This test was translated to English again and was approved by one of the original authors. It was then applied to 93 subjects aged 37 +/- 12 years (60% males) consulting at a primary health care center These subjects also answered the Composite International Diagnostic Interview (CIDI), version 2.1 that was used as the gold standard for the diagnosis of hazardous drinking and alcohol dependence. Cronbach alpha and test-retest validity were analyzed. Sensitivity and specificity were determined using receiver operating (ROC) curves. RESULTS: The internal consistency of AUDIT was 0.93, its test re-tests reliability was 0.97 (95% confidence intervals 0.96-0.98). Using a cutoff point of 6 for hazardous consumption, its sensitivity and specificity were 83% and 88%, respectively. The figures for dependence and harmful consumption, using a cutoff point of 9, were 87% and 85%, respectively. CONCLUSIONS: AUDIT is a valid questionnaire to detect problem drinkers.

Cost-effectiveness of universal childhood hepatitis A vaccination in Chile.

Hepatitis A is an important public health problem in Chile. Childhood vaccination has reduced hepatitis A rates in several countries, prompting this evaluation of its cost-effectiveness in Chile. Using a Markov model, we project mass vaccination would reduce hepatitis A cases among birth cohort members and their personal contacts >80%. Vaccination costs of US dollars 5.3-6.4 million would be offset by US dollars 9.2-9.4 million reductions in disease costs. Further, approximately 70 fatal infections would be averted and >4600 quality-adjusted life years would be saved. This analysis supports the cost-effectiveness of universal childhood hepatitis A vaccination in Chile.

[Information for health equity in Chile]. / Informacion para la equidad en salud en Chile .

OBJECTIVES: To estimate the magnitude of geographical health inequalities in Chile through key indicators based on data and information that are routinely collected and easily obtained, and to characterize the current situation with respect to the availability, quality, and access to information on health equity that official sources routinely collect. METHODS: A conceptual framework proposed by the World Health Organization was used to study health equity in terms of four dimensions: 1) state of health, 2) health determinants, 3) resources for and the supply of health system services, and 4) utilization of health system services. For each of these four dimensions, indicators were selected for which there was available information. The information was aggregated according to geographical and administrative units in the country: communes (342 in Chile), sanitary districts called "Health Services" (28), and regions (13). The aggregated information was analyzed using univariate analysis (distribution characteristics), bivariate analysis (correlations and frequency tables), and tabulation of values for selected indicators for the communes. RESULTS: With respect to the first dimension, state of health, we found an inverse relationship between mortality and average family income in the communes (r = -0.24; P < 0.001; n = 191 communes). With health determinants, there were important differences among the communes with regard to average household income, years of schooling, literacy, quality of housing, drinking water supply, and the wastewater disposal system. In terms of resources for and the supply of health system services, the municipal governments of the communes with higher average household incomes tended to contribute more funds per beneficiary (r = 0.19; P = 0.013). The financial contributions from the national government were targeted well, but they only partially compensated for the more limited resources available in poorer communes. With respect to the utilization of health care services per beneficiary in the different sanitary districts, we found some large differences. In terms of the ratio between the highest rate of utilization in any of the districts and the lowest rate in any other district, the ratio for primary-care visits per beneficiary was 2.8, the ratio for emergency-care visits was 3.9, and the ratio for hospitalizations was 2.0. CONCLUSIONS: There are important geographical differences in Chile with respect to mortality and other health outcomes, income and environmental conditions, and the financing and utilization of health care services. The information that is collected regularly and is available to characterize the health-related variables frequently has limitations in terms of quality, sustainability, and access. In Chile it would be pointless to focus the greatest efforts on reorganizing the information systems. The existing indicators showing marked inequalities are adequate to support the planning of interventions aimed at making urgently needed improvements in the situation of the worst-off Chileans.

Validez y confiabilidad de la versión chilena del Alcohol Use Disorders Identification Test (AUDIT) / Assessment of the alcohol use disorders identification test (AUDIT) to detect problem drinkers

Background: AUDIT is a self-reported questionnaire used to detect problem drinkers. It must be translated into Spanish and validated in order to be used in Chile. Aim: To assess the validity of a Chilean version of the AUDIT questionnaire. Material and methods: The English version of the questionnaire was translated into Spanish and adapted to the Chilean cultural environment. Using the Delphi method, an expert group examined the text and then decided on which would be the definitive version. This test was translated to English again and was approved by one of the original authors. It was then applied to 93 subjects aged 37 ± 12 years (60 percent males) consulting at a primary health care center These subjects also answered the Composite International Diagnostic Interview (CIDI), version 2.1 that was used as the gold standard for the diagnosis of hazardous drinking and alcohol dependence. Cronbach alpha and test-retest validity were analyzed. Sensitivity and specificity were determined using receiver operating (ROC) curves. Results: The internal consistency of AUDIT was 0.93, its test re-tests reliability was 0.97 (95 percent confidence intervals 0.96-0.98). Using a cutoff point of 6 for hazardous consumption, its sensitivity and specificity were 83 percent and 88 percent, respectively. The figures for dependence and harmful consumption, using a cutoff point of 9, were 87 percent and 85 percent, respectively. Conclusions: AUDIT is a valid questionnaire to detect problem drinkers.

Síndrome de Burnout e inteligencia emocional: un análisis con enfoque psicosocial en una agencia estatal chilena / Burnout syndrome and emotional intelligence: an analysis from a psychosocial approach in a government agency in Chile

Diseño. Se realizó un estudio de tipo transversal en 135 funcionarios fiscalizadores de una repartición pública del Estado de Chile. Se estudió si existía asociación entre las dimensiones de Burnout, Inteligencia Emocional y Factores de Riesgos Psicosociales Laborales y se estimaron los predictores de las distintas dimensiones de Burnout. Resultados. Se encontró que Agotamiento Emocional correlacionó positivamente con Exigencias Psicológicas, Inseguridad Laboral y Atención a los Sentimientos, e inversamente con Estima de Superiores. Despersonalización correlacionó positivamente con Exigencia Psicológica, Inseguridad Laboral, e inversamente con Apoyo Social y con Reparación Emocional. El Logro Personal se asoció positivamente a Apoyo Social, Claridad de los Sentimientos y Reparación Emocional. Como predictores positivos de Agotamiento Emocional se encontraron la Exigencia Psicológica, Inseguridad Laboral y Atención a los Sentimientos, y como predictor negativo la Claridad de los Sentimientos. Para Despersonalización se encontró como predictor positivo a la Exigencia Psicológica y como negativo a la Reparación Emocional. Para el Logro Personal sólo se encontró como predictor positivo el Apoyo Social. Conclusión. A partir de los hallazgos realizados se desprende que la Inteligencia Emocional y los Factores de Riesgo Psicosocial Laboral son predictores de las dimensiones Burnout.

Design. A cross-sectional study was made of 135 employees performing overseeing functions at a Governmental Organization in Chile. It was studied whether there was an association between the dimensions of burnout, emotional intelligence and occupational psychosocial risk factors, and the predictors of the different dimensions of burnout were estimated. Findings. It was found that emotional exhaustion correlated positively with psychological requirements, work insecurity and attention to feelings, and inversely with superiors esteem. Depersonalization correlated positively with psychological requirement, occupational insecurity and inversely with social support and emotional repair. Personal achievement was positively associated with social support , clarity of feelings and emotional repair. As positive predictors of emotional exhaustion were found the psychological requirement, labor insecurity and attention to feelings and as negative predictor the clarity of feelings. For depersonalization the psychological requirement was found as positive predictor and the emotional repair as a negative one. For personal achievement only the social support was found as a positive predictor. Conclusion. From the findings made it follows that emotional intelligence and labor psycho-sociological risk factors are predictors of burnout dimensions.