Stigma and Knowledge as Determinants of Recommendation and Referral Behavior of General Practitioners and Internists

Background

Despite reported effectiveness, weight loss surgery (WLS) still remains one of the least preferred options for outpatient providers, especially in Germany. The aim of this study was to examine the effect of stigma and knowledge on recommendation of WLS and referral to a surgeon by general practitioners (GPs) and internists.

Method

The sample consists of 201 GPs and internists from Germany. The questionnaire included questions on the perceived effectiveness of WLS, the frequency of recommendations of WLS, and the frequency of referral to WLS. Stigma, as well as knowledge was also assessed in this context. Linear and logistic regression models were conducted. A mediation analysis was carried out within post hoc analysis.

Results

Knowledge (b?=?0.258, p?<?0.001) and stigma towards surgery (b?=??0.129, p?=?0.013) were related to the frequency of recommendation of WLS. Additionally, respondents, who were more likely to express negative attitudes towards WLS, were less likely to recommend WLS and thus refer patients to WLS (b?=??0.107, p?<?0.05). Furthermore, respondents with more expertise on WLS were more likely to recommend and thus refer patients to WLS (b?=?0.026, p?<?0.05).

Conclusion

This study showed that stigma plays a role when it comes to defining treatment pathways for patients with obesity. The question remains how this might influence the patients and their decision regarding their treatment selection. Interventions are required to make treatment decisions by physicians or patients independent of social pressure due to stigma.

     

Leadership position and physician visits – results of a nationally representative longitudinal study in Germany

Background

So far, studies within the occupational field have largely concentrated on working conditions and job stressors and staff members’ or subordinate health. Only a few have focused on managers in this context, but studies are missing that explicitly look at the relation between leadership position and health care use (HCU). Thus, the purpose of this study was to examine the potential effects of a change in leadership position on HCU in women and men longitudinally.

Methods

Data were drawn from a nationally representative longitudinal study in Germany (German Socio-Economic Panel, GSOEP). Data from 2009 and 2013 were used. Leadership position was divided into (i) top management, (ii) middle management, (iii) lower management, and (iv) a highly qualified specialist position. The number of physician visits in the preceding 3 months were used to quantify HCU (n?=?2140 observations in regression analysis; 69% male).

Results

Adjusting for various potential confounders (e.g., age, self-rated health, chronic conditions, and personality factors), Poisson FE regression analysis revealed that changes from a highly qualified specialist position to the top management were associated with a decrease in the number of physician visits in men (β?=?.47, p?<?.05), but not in women. Gender differences (gender x leadership position) were significant.

Conclusions

Findings of this study emphasize the impact of leadership positions on the number of physician visits in men. Further study is required to elucidate the underlying mechanisms.

     

The relation between personality,informal caregiving,life satisfaction and health-related quality of life: evidence of a longitudinal study

Purpose

Personality characteristics of the caregiver might play a role in the relation between informal caregiving and health-related quality of life as well as life satisfaction. However, a limited body of research has examined this relation. This study aimed to examine the role personality characteristics of the caregiver might play in the relation between informal caregiving and well-being outcomes using a longitudinal approach.

Methods

Data were derived from the large Panel ‘Labour Market and Social Security.’ This is an annual household survey, which is conducted by order of the Institute for Employment Research covering persons and households registered as residents of Germany. The SF-12 was used to capture health-related quality of life (covering physical and mental health). A short version of the Big Five Inventory (BFI-K) was used to quantify personality factors. Life satisfaction was measured by a single-item measure. Concentrating on these factors, we used data from the third (2008/2009), sixth (2012), and ninth wave (2015). 34,548 observations were used in fixed effects regressions.

Results

Adjusting for various potential confounders, linear fixed effects regressions showed that the onset of informal caregiving reduced life satisfaction (β?=???.14, p?<?.01), but not physical and mental health. The relation between informal caregiving and life satisfaction was significantly moderated by agreeableness (p?<?.01).

Conclusions

Findings of the present study emphasized that agreeableness moderates the relationship between informal caregiving and life satisfaction. Measuring personality characteristics of the informal caregiver is important for tailoring interventional strategies in order to increase the benefit of these programs.

     

Cross-cultural validation of the German version of the Four-Dimensional Symptom Questionnaire (4DSQ) in multimorbid elderly people

Purpose

Psychosomatic symptoms and mental health problems are highly prevalent in multimorbid elderly people challenging general practitioners to differentiate between normal stress and psychopathological conditions. The 4DSQ is a Dutch questionnaire developed to detect anxiety, depression, somatization, and distress in primary care. This study aims to analyze measurement equivalence between a German version and the original Dutch instrument.

Methods

A Dutch and a German sample of multimorbid elderly people, matched by gender and age, were analyzed. Equivalence of scale structures was assessed by confirmatory factor analysis (CFA). To evaluate measurement equivalence across languages, differential item functioning (DIF) was analyzed using Mantel–Haenszel method and hybrid ordinal logistic regression analysis. Differential test functioning (DTF) was assessed using Rasch analysis.

Results

A total of 185 German and 185 Dutch participants completed the questionnaire. The CFA confirmed one-factor models for all scales of both 4DSQ versions. Nine items in three scales were flagged with DIF. The anxiety scale showed to be free of DIF. DTF analysis revealed negligible scale impact of DIF.

Conclusions

The German 4DSQ demonstrated measurement equivalence to the original Dutch instrument. Hence, it can be considered a valid questionnaire for the screening for mental health problems in primary care.

     

Prognosis of Mild Cognitive Impairment in General Practice: Results of the German AgeCoDe Study

PURPOSE

The concept of mild cognitive impairment (MCI) has recently been introduced into the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) as mild neurocognitive disorder, making it a formal diagnosis. We investigated the prognostic value of such a diagnosis and analyzed the determinants of the future course of MCI in the AgeCoDe study (German Study on Ageing, Cognition, and Dementia in Primary Care Patients).

METHODS

We recruited 357 patients with MCI aged 75 years or older from primary care practices and conducted follow-up with interviews for 3 years. Depending on the course of impairment over time, the patients were retrospectively split into 4 groups representing remittent, fluctuating, stable, and progressive courses of MCI. We performed ordinal logistic regression analysis and classification and regression tree (CART) analysis.

RESULTS

Overall, 41.5% of the patients had remission of symptoms with normal cognitive function 1.5 and 3 years later, 21.3% showed a fluctuating course, 14.8% had stable symptoms, and 22.4% had progression to dementia. Patients were at higher risk for advancing from one course to the next along this spectrum if they had symptoms of depression, impairment in more than 1 cognitive domain, or more severe cognitive impairment, or were older. The result on a test of the ability to learn and reproduce new material 10 minutes later was the best indicator at baseline for differentiating between remittent and progressive MCI. Symptoms of depression modified the prognosis.

CONCLUSIONS

In primary care, about one-quarter of patients with MCI have progression to dementia within the next 3 years. Assessments of memory function and depressive symptoms are helpful in predicting a progressive vs a remittent course. When transferring the concept of MCI into clinical diagnostic algorithms (eg, DSM-5), however, we should not forget that three-quarters of patients with MCI stayed cognitively stable or even improved within 3 years. They should not be alarmed unnecessarily by receiving such a diagnosis.     

The impact of ageing on hospital care and long-term care--the example of Germany

BACKGROUND: In the next few decades the population in all EU-countries will age rapidly. This could have a major impact on the health care sector. This study analyses the effect of population ageing on utilisation in two key sectors of the health care system, namely hospital care and long-term care in Germany, up to 2020 with an outlook to 2050. METHODS: Two population scenarios, one with constant, one with increasing life expectancy, were combined with constant age and gender specific utilisation rates of hospital and long-term care. In the case of hospital care two projection methods were used: Method A differentiates between age-groups, gender and main diagnosis. Method B differentiates between age-groups, survivors and decedents. RESULTS: Population ageing was found to cause a moderate increase in hospital days, but was associated with substantial changes in the disease and age structure. In the case of increasing life expectancy, method B lead to a lower growth in hospital days than method A. The number of persons receiving long-term care will increase strongly, associated with a shift to more severe disability and institutional care. Changes in the composition of private households and the increasing labour participation of women will lead to additional demand for professional caregivers at home and in institutions. CONCLUSIONS: Changes in the number and disease structure of hospital days due to population ageing will require reorganisation and restructuring of hospital departments. In the case of long-term care a high increase in professional home care and institutional care will be required. Health policy has to take into account these developments in order to adequately deal with future demand for these services.     

Resource utilisation and cost of amblyopia treatment

BACKGROUND: The cost-effectiveness of screening for amblyopia is a controversial issue of international debate. The purpose of this study was to estimate the cost of amblyopia treatment to be used as a component for modelling the cost-effectiveness of prevention programmes. Cost was calculated from the perspective of the German social health insurance in the year 2002. MATERIALS AND METHODS: A standardised detailed survey was conducted in writing among 13 experienced experts in amblyopia treatment from various offices and strabismological units in Germany. Average volumes of treatment items were estimated for a maximum treatment period of nine years. Cost was calculated using administrative prices (based on the social health insurance's uniform fee schedule for physician services and reference prices for therapeutic aids) and market prices. RESULTS: The questionnaires were fully completed by 12 of the 13 experts. The mean total cost of treatment was estimated at 2.472 Euro (95 %-CI: 1.171 - 3.774) for strabismic amblyopia and 2.051 Euro (95 %-CI: 426 - 3.675) for amblyopia of refractive origin. About 70 % of the total cost was caused by the therapeutic aids (e. g. glasses, patches). The price of the patches had a marked impact on the total treatment cost. CONCLUSIONS: The results may be used for modelling the cost-effectiveness of screening programmes for the prevention of amblyopia.     

The Health and Economic Consequences of Moderate Alcohol Consumption in Germany 2002

Objective:  Moderate alcohol consumption is associated with both positive and negative health effects. This study aims to estimate the positive and negative consequences on mortality, years of potential life (YPL), quality-adjusted life-years (QALYs), resource utilization, and societal costs attributable to moderate alcohol consumption in Germany in 2002.
Methods:  The concept of attributable risks and a prevalence-based approach was used to calculate age- and sex-specific alcohol attributable mortality and resource utilization for a wide range of disorders, and avoided mortality and resource utilization for diabetes mellitus, coronary heart disease, stroke, and cholelithiasis. The literature provided prevalence of moderate alcohol consumption in Germany by age and sex and relative risks. Direct costs were calculated using routine utilization and expenditure statistics. Indirect costs were calculated using the human capital approach.
Results:  Due to moderate alcohol consumption, 14,457 lives, 205,691 YPL, and 179,964 QALYs were lost, whereas 29,918 lives, 300,382 YPL, and 258,284 QALYs were gained. Up to an age of 55 to 60 (62.5–67.5) years, more lives were lost than gained among men (women), whereas in older age groups more lives were gained than lost. Moderate alcohol consumption caused €3049 million of direct and €2630 million of indirect costs, whereas €2094 million of direct and €2604 million of indirect costs were avoided.
Conclusion:  Despite considerable uncertainty, moderate alcohol consumption seems to result in an overall net effect of gained lives, YPL, and QALYs, realized among the elderly, but overall increased societal costs. Thus, moderate alcohol consumption should still be seen critical, especially among youths.