Sebastian Bernert

Prevalence of mental disorders in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

Objective:  To describe the 12‐month and lifetime prevalence rates of mood, anxiety and alcohol disorders in six European countries.

Disability and quality of life impact of mental disorders in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project.

Objective:  This manuscript examines the impact of mental health state and specific mental and physical disorders on work role disability and quality of life in six European countries.

Use of mental health services in Europe : results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

Objective:  Comprehensive information about access and patterns of use of mental health services in Europe is lacking. We present the first results of the use of health services for mental disorders in six European countries as part of the ESEMeD project.

Prevalence of mental disorders in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project.

Objective:  To describe the 12‐month and lifetime prevalence rates of mood, anxiety and alcohol disorders in six European countries.

12-Month comorbidity patterns and associated factors in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

Objective:  Comorbidity patterns of 12‐month mood, anxiety and alcohol disorders and socio‐demographic factors associated with comorbidity were studied among the general population of six European countries.

Sampling and methods of the European Study of the Epidemiology of Mental Disorders (ESEMeD) project

Objective: The European Study of Epidemiology of Mental Disorders (ESEMeD) project was designed to evaluate the prevalence, the impact and the treatment patterns in Europe. This paper presents an overview of the methods implemented in the project.

Comparison of Population Health Status in Six European Countries: Results of a Representative Survey Using the EQ-5D Questionnaire

Background:The EQ-5D questionnaire is an instrument for describing and valuing health states. Objectives:To compare general population health status measured by the EQ-5D in 6 European countries. Methods:In the European Study of the Epidemiology of Mental Disorders representative population samples in Belgium (n = 2411), France (n = 2892), Germany (n = 3552), Italy (n = 4709), the Netherlands (n = 2367), and Spain (n = 5473) completed the EQ-5D as part of personal computer-based home interviews in 2001 to 2003. Results:Of all respondents, 35.1% reported problems in one or more EQ-5D dimensions, most frequently pain/discomfort (28.5%), followed by mobility (13.6%), usual activities (10.5%), anxiety/depression (8.0%), and self-care (3.6%). Proportions of respondents reporting any problems differed significantly between countries, ranging from 26.6% in Spain to 44.5% in France. Mean EQ VAS score was 77.1, ranging from 75.0 in Spain to 82.0 in the Netherlands. After adjusting for sociodemographic variables, the proportion of respondents reporting problems in any of the EQ-5D dimensions was significantly higher in France and lower in Spain and Italy than the grand mean. Even after controlling for reported EQ-5D health states, mean EQ VAS scores were significantly higher in the Netherlands and lower in Spain than the grand mean. Age, female gender, low educational level, lack of paid employment, and low income were associated with more problems in most of the EQ-5D dimensions and lower EQ VAS scores. Conclusions:Self-reported EQ-5D health status differed considerably between countries, calling for caution when making international comparisons of disease burden and health care effectiveness.

Functional disability of mental disorders and comparison with physical disorders: A study among the general population of six European countries

Objective:  To examine the association of mental and physical disorders with multiple domains of functioning and compare the two.

Use of mental health services in Europe: results from the European Study of the Epidemiology of Mental Disorders (ESEMeD) project.

Objective:  Comprehensive information about access and patterns of use of mental health services in Europe is lacking. We present the first results of the use of health services for mental disorders in six European countries as part of the ESEMeD project.

Comparison of Different Valuation Methods for Population Health Status Measured by the EQ‐5D in Three European Countries

OBJECTIVE The purpose of this study was to analyze and compare different valuation methods for population health status measured by the EuroQol-5D (EQ-5D) in three European countries. METHODS A representative survey of the noninstitutionalized population aged 18 and above was conducted in three European countries (Germany, The Netherlands, and Spain). A total of 11,932 respondents were interviewed using the EQ-5D self-classifier. Health state values based on community preferences (EQ-5D index) were calculated for each country using four different value sets: national value sets based on the time trade-off (TTO) and the visual analogue scale (VAS), the UK TTO-based value set and the European VAS-based value set. Linear regression analysis was conducted to evaluate the factors associated with different EQ-5D index scores depending on the value set used. Loss of quality-adjusted life-years (QALYs) was calculated for each country using the four value sets by multiplying the age and gender-specific values with the respective population size. RESULTS In all countries, means of all EQ-5D index scores were higher for men than women, and decreased with age. Index scores calculated using the national value set based on TTO were higher than those calculated using the UK TTO-based value set and, also, slightly higher than those calculated using the European VAS-based value set or the national value set based on the VAS. The mean loss of QALYs estimated for Germany per inhabitant varied between 0.062 (national value set based on TTO) and 0.094 (European VAS-based value set). In The Netherlands, the mean loss of QALYs per inhabitant ranged from 0.090 (national value set based on TTO) to 0.125 (national value set based on VAS). In Spain, the mean loss of QALYs per inhabitant ranged between 0.072 (national value set based on TTO) and 0.085 (European VAS-based value set). CONCLUSIONS In general, the differences among countries and valuations were rather small; nevertheless, some important variations should be taken into account while applying different valuation methods to the EQ-5D descriptive system. The associations between sociodemographic variables and health state scores remained the same across countries regardless of which value sets were used. Using different valuation methods lead to different QALY losses. To overcome this problem in international surveys aimed to compare health state scores or QALYs, it is advisable to use a single valuation method, making these scores comparable.