Attitudes towards Alcohol Dependence and Affected Individuals: Persistence of Negative Stereotypes and Illness Beliefs between 1990 and 2011

Background: Alcohol dependence is among the most severely stigmatized mental disorders. We examine whether negative stereotypes and illness beliefs related to alcohol dependence have changed between 1990 and 2011. Methods: We used data from two population surveys with identical methodology that were conducted among German citizens aged ≥18 years, living in the ‘old' German states. They were conducted in 1990 and 2011, respectively. In random subsamples (1990: n = 1,022, and 2011: n = 1,167), identical questions elicited agreement with statements regarding alcohol dependence, particularly with regard to the illness definition of alcohol dependence and blame. Results: Overall, agreement with negative stereotypes did not change in the course of 2 decades. About 55% of the respondents agreed that alcohol dependence is an illness like any other, >40% stated that it was a weakness of character and 30% endorsed that those affected are themselves to blame for their problems. Conclusions: It is apparent that promoting an illness concept of alcohol dependence has not been an easy solution to the problem of stigma. We discuss how the normative functions of alcohol dependence stigma might have prevented a reduction of negative stereotypes

Richtungseffekte von Itemformulierungen

'Einstellungsskalen enthalten üblicherweise zu gleichen Teilen positiv und negativ gepolte Items. Diese Technik der Skalenkonstruktion gilt als Mittel zur Vermeidung von Antworttendenzen wie z.B. der Ja-Sage-Tendenz. Dieses Mittel hat jedoch auch seinen Preis, wie die nachfolgende Studie zeigt. Untersucht wird hier, welchen Einfluß die Richtung der Itemformulierung auf das Antwortverhalten hat. Items mit positiven und negativen Inhalten werden einander gegenübergestellt. Unter der Annahme, daß Items mit postiven und negativen Inhalten äquivalente Indikatoren zur Messung derselben latenten Variable (Einstellung) sind, sollten die Antworten konsistent (zustimmend oder ablehnend) im Sinne der latenten Variablen ausfallen. Es zeigt sich jedoch, daß die Beantwortung der negativen Iteminhalte konsistenter ausfällt als die Beantwortung der positiven Iteminhalte. Die paarweise Kombination positiver und negativer Inhalte beleuchtet das Problem der möglichen Ungleichgewichtigkeit positiver und negativer Iteminhalte und der darauf erfolgenden Antworten für die zugrunde liegende latente Variable. Dieses Problem wird ausführlich dargestellt und diskutiert. Die Datenbasis für diese Diskussion sind zwei nationale Stichproben von N=2.003 (Bundesrepublik Deutschland) und N=1.522 (USA), in denen das hier beschriebene und problematisierte Antwortverhalten gleichermaßen auftritt. Die Ergebnisse liefern Anhaltspunkte dafür, daß Richtungseffekte im Antwortverhalten vorliegen und diese von sozio-demographischen Merkmalen abhängig sind.' (Autorenreferat

Zum Problem der Abbildung eindimensional konzipierter Konstrukte bei entgegengesetzter Itempolung

'Eindimensional konzipierte Konstrukte werden häufig durch Variablen mit entgegengesetzter Polung operationalisiert. Die durch Hauptkomponentenanalyse festzustellende Struktur besitzt fast immer eine 2. Achse, die durch vorzeichenidentische Ladungen aller Items gekennzeichnet ist, was zu verschiedenartigsten Interpretation Anlaß gibt (z.B. Inkonsistenzachse). Es wird gezeigt, daß diese Struktur das Resultat eines ganz bestimmten datenerzeugenden Prozesses (ideal point process) ist, der unter Umständen zu eingipfeligen Itemcharakteristiken (ICC) führt. Dies widerspricht der Voraussetzung von wenigstens monotonen ICC's für die Hauptkomponentenanalyse. Anhand künstlicher Daten und eines empirischen Beispiels ('Ausländerfeindlichkeit') werden die Ergebnisse der Hauptkomponentenanalysen mit denen einer - eingipfelige ICC's annehmenden - Unfoldinganalyse verglichen. Eine mögliche Interpretation der artifiziellen 2. Achse (quadratische Form der 1. Achse) als Identitätsachse wird diskutiert.' (Autorenreferat)'Unidimensional constructs are frequently measured by oppositely worded items. Principal component analysis (PCA) yields mostly an artificial 2-dimensional structure which leads to different interpretations (e.g. inconsistency axis), since the second axis exhibits equal signs of the loadings. It can be shown that the very structure results from a particular datagenerating mechanism (ideal point process) which produces single peaked item characteristic curves (ICC), violating the assumption of at least monotonic characteristics for principal component analysis. By means of artificial data and an empirical example ('attitudes towards guest-workers') we compare the results between PCA and an Unfoldinganalysis. A possible interpretation of the second axis (quadratic form of the first axis) as an indicator for 'intensity' is discussed.' (author's abstract)

Income-, education- and gender-related inequalities in out-of-pocket health-care payments for 65+ patients - a systematic review

BACKGROUND: In all OECD countries, there is a trend to increasing patients' copayments in order to balance rising overall health-care costs. This systematic review focuses on inequalities concerning the amount of out-of-pocket payments (OOPP) associated with income, education or gender in the Elderly aged 65+. METHODS: Based on an online search (PubMed), 29 studies providing information on OOPP of 65+ beneficiaries in relation to income, education and gender were reviewed. RESULTS: Low-income individuals pay the highest OOPP in relation to their earnings. Prescription drugs account for the biggest share. A lower educational level is associated with higher OOPP for prescription drugs and a higher probability of insufficient insurance protection. Generally, women face higher OOPP due to their lower income and lower labour participation rate, as well as less employer-sponsored health-care. CONCLUSIONS: While most studies found educational and gender inequalities to be associated with income, there might also be effects induced solely by education; for example, an unhealthy lifestyle leading to higher payments for lower-educated people, or exclusively gender-induced effects, like sex-specific illnesses. Based on the considered studies, an explanation for inequalities in OOPP by these factors remains ambiguous

The psychometric properties of the German version of the WHOQOL-OLD in the German population aged 60 and older

Background: The WHOQOL-OLD is an instrument for the assessment of subjective quality of life in elderly people. It is based on the WHO definition of quality of life and is available in more than 20 languages. However, in most countries, the psychometric properties of the WHOQOL-OLD have been assessed only on the basis of small local samples and not in representative studies. In this study, the psychometric properties of the WHOQOL-OLD are evaluated based on a representative sample of Germany\''s elderly population. Methods: Face-to-face interviews with 1133 respondents from the German population aged 60 years and older were conducted. Quality of life was assessed by means of the WHOQOL-BREF, the WHOQOL-OLD and the SF12. Moreover, the GDS, the DemTect and the IADL were applied for the assessment of depressive symptoms, cognitive capacities and capacity for carrying out daily activities. Psychometric properties of the WHOQOL-OLD were evaluated by means of classical and probabilistic test theory, confirmatory factor analysis and multivariate regression model.Results: Cronbach\''s alpha was found to be above 0.85 for four and above .75 for two of the six facets of the WHOQOL-OLD. IRT analyses indicated that all items of the WHOQOL-OLD contribute considerably to the measurement of the associated facets. While the six-facet structure of the WHOQOL-OLD was well supported by the results of the confirmatory factor analysis, a common latent factor for the WHOQOL-OLD total scale could not be identified. Correlations with other quality of life measures and multivariate regression models with GDS, IADL and the DemTect indicate a good criterion validity of all six WHOQOL-OLD facets.Conclusions: Study results confirm that the good psychometric properties of the WHOQOL-OLD that have been found in international studies could be replicated in a representative study of the German population. These results suggest that the WHOQOL-OLD is an instrument that is well suited to identify the needs and the wishes of an aging population

Associations of frailty with health care costs – results of the ESTHER cohort study

Background: The concept of frailty is rapidly gaining attention as an independent syndrome with high prevalence in older adults. Thereby, frailty is often related to certain adverse outcomes like mortality or disability. Another adverse outcome discussed is increased health care utilization. However, only few studies examined the impact of frailty on health care utilization and corresponding costs. The aim of this study was therefore to investigate comprehensively the relationship between frailty, health care utilization and costs. Methods: Cross sectional data from 2598 older participants (57–84 years) recruited in the Saarland, Germany, between 2008 and 2010 was used. Participants passed geriatric assessments that included Fried’s five frailty criteria: weakness, slowness, exhaustion, unintentional weight loss, and physical inactivity. Health care utilization was recorded in the sectors of inpatient treatment, outpatient treatment, pharmaceuticals, and nursing care. Results: Prevalence of frailty (≥3 symptoms) was 8.0 %. Mean total 3-month costs of frail participants were €3659 (4 or 5 symptoms) and €1616 (3 symptoms) as compared to €642 of nonfrail participants (no symptom). Controlling for comorbidity and general socio-demographic characteristics in multiple regression models, the difference in total costs between frail and non-frail participants still amounted to €1917; p < .05 (4 or 5 symptoms) and €680; p < .05 (3 symptoms). Among the 5 symptoms of frailty, weight loss and exhaustion were significantly associated with total costs after controlling for comorbidity. Conclusions: The study provides evidence that frailty is associated with increased health care costs. The analyses furthermore indicate that frailty is an important factor for health care costs independent from pure age and comorbidity. Costs were rather attributable to frailty (and comorbidity) than to age. This stresses that the overlapping concepts of multimorbidity and frailty are both necessary to explain health care use and corresponding costs among older adults

Validity and responsiveness of the EQ-5D in assessing and valuing health status in patients with anxiety disorders

<p>Abstract</p> <p>Background</p> <p>The EQ-5D is a generic questionnaire which generates a health profile as well as index scores for health-related quality of life that may be used in cost-utility analysis.</p> <p>Aims of the study</p> <p>To examine validity and responsiveness of the EQ-5D in patients with anxiety disorders.</p> <p>Methods</p> <p>389 patients with anxiety disorders completed the EQ-5D at baseline and 6-month follow-up. Subjective measures of quality of life (WHOQOL-BREF) and psychopathology (BAI, BDI-II, BSQ, ACQ, MI) were used for comparison. Validity was analyzed by assessing associations between EQ-5D scores and related other scores. Responsiveness was analyzed by calculating effect sizes of differences in scores between baseline and follow-up for 3 groups indicating more, constant or less anxiety. Meaningful difference scores for shifting to less or more anxiety were derived by means of regression analysis.</p> <p>Results</p> <p>88.4% of respondents reported problems in at least one of the EQ-5D dimension at baseline; the mean EQ VAS score was 63.8. The EQ-5D dimension most consistently associated with the measures used for comparison was 'anxiety/depression'. EQ VAS and EQ-5D index scores were highly correlated (|r|>0.5) with scores of the WHOQOL-BREF dimensions 'physical', 'mental' and 'overall' as well as BAI and BDI-II. The EQ-5D index tended to be the most responsive score. Standardized meaningful difference scores were not significantly different between EQ VAS, EQ-5D index and measures used for comparison.</p> <p>Conclusions</p> <p>The EQ-5D seems to be reasonably valid and moderately responsive in patients with anxiety disorders. The EQ-5D index may be suitable for calculating QALYs in economic evaluation of health care interventions for patients with anxiety disorders.</p> <p>Trial registration</p> <p>Current Controlled Trials ISRCTN15716049</p

Health status of the advanced elderly in six european countries: results from a representative survey using EQ-5D and SF-12

<p>Abstract</p> <p>Background</p> <p>Due to demographic change, the advanced elderly represent the fastest growing population group in Europe. Health problems tend to be frequent and increasing with age within this cohort.</p> <p>Aims of the study</p> <p>To describe and compare health status of the elderly population in six European countries and to analyze the impact of socio-demographic variables on health.</p> <p>Methods</p> <p>In the European Study of the Epidemiology of Mental Disorders (ESEMeD), representative non-institutionalized population samples completed the EQ-5D and Short Form-12 (SF-12) questionnaires as part of personal computer-based home interviews in 2001-2003. This study is based on a subsample of 1659 respondents aged ≥ 75 years from Belgium (n = 194), France (n = 168), Germany (n = 244), Italy (n = 317), the Netherlands (n = 164) and Spain (n = 572). Descriptive statistics, bivariate- (chi-square tests) and multivariate methods (linear regressions) were used to examine differences in population health.</p> <p>Results</p> <p>68.8% of respondents reported problems in one or more EQ-5D dimensions, most frequently pain/discomfort (55.2%), followed by mobility (50.0%), usual activities (36.6%), self-care (18.1%) and anxiety/depression (11.6%). The proportion of respondents reporting any problems increased significantly with age in bivariate analyses (age 75-79: 65.4%; age 80-84: 69.2%; age ≥ 85: 81.1%) and differed between countries, ranging from 58.7% in the Netherlands to 72.3% in Italy. The mean EQ VAS score was 61.9, decreasing with age (age 75-79: 64.1; age 80-84: 59.8; age ≥ 85: 56.7) and ranging from 60.0 in Italy to 72.9 in the Netherlands. SF-12 derived Physical Component Summary (PCS) and Mental Component Summary (MCS) scores varied little by age and country. Age and low educational level were associated with lower EQ VAS and PCS scores. After controlling for socio-demographic variables and reported EQ-5D health states, mean EQ VAS scores were significantly higher in the Netherlands and Belgium, and lower in Germany than the grand mean.</p> <p>Conclusions</p> <p>More than two thirds of the advanced elderly report impairment of health status. Impairment increases rapidly with age but differs considerably between countries. In all countries, health status is significantly associated with socio-demographic variables.</p

Mood and anxiety disorders across the adult lifespan: a European perspective

BACKGROUND: The World Mental Health Survey Initiative (WMHSI) has advanced our understanding of mental disorders by providing data suitable for analysis across many countries. However, these data have not yet been fully explored from a cross-national lifespan perspective. In particular, there is a shortage of research on the relationship between mood and anxiety disorders and age across countries. In this study we used multigroup methods to model the distribution of 12-month DSM-IV/CIDI mood and anxiety disorders across the adult lifespan in relation to determinants of mental health in 10 European Union (EU) countries. METHOD: Logistic regression was used to model the odds of any mood or any anxiety disorder as a function of age, gender, marital status, urbanicity and employment using a multigroup approach (n = 35500). This allowed for the testing of specific lifespan hypotheses across participating countries. RESULTS: No simple geographical pattern exists with which to describe the relationship between 12-month prevalence of mood and anxiety disorders and age. Of the adults sampled, very few aged ≥ 80 years met DSM-IV diagnostic criteria for these disorders. The associations between these disorders and key sociodemographic variables were relatively homogeneous across countries after adjusting for age. CONCLUSIONS: Further research is required to confirm that there are indeed stages in the lifespan where the reported prevalence of mental disorders is low, such as among younger adults in the East and older adults in the West. This project illustrates the difficulties in conducting research among different age groups simultaneously