ABSTRACT
BACKGROUND: Eating disorder symptoms (EDs) have been discussed as a prominent problem among late adolescent girls with serious health risks and long-term consequences. However, there is a lack of population-based evidence on EDs comprising the age range from early adolescence to emerging adulthood as well as considering both females and males equally. Additionally, the differential role of a comprehensive set of several relevant risk factors and particularly weight- and appearance-related discrimination warrants further attention. Thus, we aimed to contribute to a better understanding of sex- and age-related differences in associations between discrimination experience and other relevant personal risk factors (body image, social media use, self-efficacy, social support) with EDs. Furthermore, we were interested in the exploration of underlying mechanisms enhancing the risk of EDs by taking discrimination experience into account. METHODS: Based on a logistic regression model, we investigated associations between weight- and appearance-related discrimination and EDs while controlling for other relevant personal risk factors in a subsample of N = 8504 adolescents and emerging adults (54.4% female, mean age = 20.71 years, SD = 4.32 years) drawn from a German representative health survey (KiGGS Wave 2). In a second step, we investigated the mediating role of discrimination experience between the other risk factors and EDs with the help of a path model. RESULTS: While controlling for other relevant personal risk factors, weight- and appearance-related discrimination was significantly related to EDs. Whereas the risk of EDs was significantly enhanced in males and emerging adults frequently experiencing weight-related discrimination, adolescents showed a higher risk of EDs when experiencing appearance-related discrimination. Moreover, discrimination experience partly explained the associations between body image dissatisfaction, low self-efficacy, high media use and ED symptoms. CONCLUSIONS: The results highlight weight- and appearance-related discrimination as one central factor to be considered in the pathogeneses of EDs and underpin the need for discrimination prevention as well as the promotion of adaptive coping with discrimination experience to reduce the risk of developing ED symptoms. Males and emerging adults need particular attention when facing weight-related discrimination whereas risk constellations and EDs particularly affecting females need further investigation.
Subject(s)
Feeding and Eating Disorders , Social Media , Adolescent , Adult , Body Image , Feeding and Eating Disorders/diagnosis , Feeding and Eating Disorders/epidemiology , Female , Health Surveys , Humans , Male , Risk Factors , Young AdultABSTRACT
BACKGROUND: Participation in sports and physical activity (PA) is a critical resource for children's health and social development. This study analyzes how the parental socioeconomic status (SES) of children and adolescents affects their PA in sports clubs (organized sports) and outside of sports clubs (unorganized sports) and tests whether the potential impact of parental SES is mediated by the opportunity structure of their residential area (walkability, infrastructure, etc.) and by family and peer support for PA. Furthermore, PA is analyzed respecting differences by gender and migration background. METHODS: Using representative data from the MoMo/KiGGS study (2009-2012 and 2014-2017), we take into account about 8000 measurements from about 7000 subjects. We estimate hurdle regression models to analyze the minutes per week spent on sports activities. RESULTS: Results show that children with a higher parental SES, children living in areas with many opportunities for PA, and children receiving family and peer support are more physically active than children without these features. Controlled for opportunities and support, status effects are small but visible. The differences regarding parental SES are much more apparent for organized sports than for unorganized sports, indicating the relevance of economic resources. Boys are more active than girls, whereas there is no clear effect of migration background. CONCLUSIONS: The coefficient of parental SES on organized sports most probably relates to the resources needed to participate in sports clubs, including fees and equipment. Lower membership fees might potentially help to integrate children with low parental SES into sports clubs and thereby make organized sports more accessible to all social classes.
Subject(s)
Sports , Adolescent , Child , Exercise , Female , Germany , Humans , Male , Parents , Social ClassABSTRACT
Three months after a coronavirus disease (COVID-19) outbreak in Kupferzell, Germany, a population-based study (n = 2,203) found no RT-PCR-positives. IgG-ELISA seropositivity with positive virus neutralisation tests was 7.7% (95% confidence interval (CI): 6.5-9.1) and 4.3% with negative neutralisation tests. We estimate 12.0% (95% CI: 10.4-14.0%) infected adults (24.5% asymptomatic), six times more than notified. Full hotspot containment confirms the effectiveness of prompt protection measures. However, 88% naïve adults are still at high COVID-19 risk.
Subject(s)
COVID-19 Nucleic Acid Testing , COVID-19 Serological Testing , Coronavirus Infections/diagnosis , Coronavirus/genetics , Coronavirus/isolation & purification , Pneumonia, Viral/diagnosis , Polymerase Chain Reaction/methods , Adolescent , Adult , Aged , COVID-19 , Coronavirus Infections/epidemiology , Disease Outbreaks/prevention & control , Enzyme-Linked Immunosorbent Assay , Female , Germany/epidemiology , Humans , Immunoglobulin G , Incidence , Male , Middle Aged , Pandemics/prevention & control , Pneumonia, Viral/epidemiology , Population Surveillance , SARS-CoV-2 , Seroepidemiologic Studies , Serologic TestsABSTRACT
BACKGROUND: Among all newly diagnosed HIV cases in Germany in 2015, 16% originated from sub-Saharan Africa. Twelve percent of these infections were contracted within Germany and migrants from sub-Saharan Africa (misSA) are diagnosed later than Germans. Migrants, specifically those without health insurance, face many barriers accessing health care due to their residence status and cultural, socio-economic, legal and linguistic barriers. We assessed whether misSAs' access to healthcare and utilization of HIV testing services depends on their health insurance status to inform prevention strategies. METHODS: From January 2015 to February 2016, we conducted a cross-sectional survey on knowledge, attitude, behavior, practice (KABP) regarding HIV, viral hepatitis and sexually transmitted infections among misSA in Germany. The survey was a community-based participatory research project; trained peer researchers recruited participants through outreach. To detect differences between participants with a regular health insurance card compared to asylum seekers with a medical treatment voucher or participants without health insurance or medical treatment voucher, unadjusted and adjusted Odds Ratios, chi-squared tests and 95% confidence intervals were calculated. RESULTS: A total of 1919 cases were considered. Overall, 83% had a health insurance card, 10% had a medical treatment voucher and 6% had no health insurance. Participants living in Germany for less than 5 years were less likely to have a health insurance card and more likely to have lower German language skills. Participants without health insurance visited a physician in case of health problems less often than participants with medical treatment voucher or a health insurance card (41.2% vs. 66.1% vs. 90%). Participants without health insurance reported less frequently visiting physicians or hospitals and were less likely to undergo a HIV test. CONCLUSION: Having no health insurance or medical treatment voucher decreased the odds of contact with the healthcare system more than other socio-demographic characteristics. Furthermore, misSA without health insurance had lower odds of ever having done an HIV test than participants with health insurance. To increase health care utilization and testing and to ensure adequate medical care, all migrants should get access to health insurance without increasing costs and consequences for residence status.
Subject(s)
Community-Based Participatory Research , HIV Infections/diagnosis , Health Services Accessibility , Insurance, Health/statistics & numerical data , Mass Screening , Transients and Migrants/statistics & numerical data , Adult , Africa South of the Sahara/ethnology , Cross-Sectional Studies , Female , Germany , Health Knowledge, Attitudes, Practice , Health Services Accessibility/statistics & numerical data , Humans , Male , Medically Uninsured , Patient Acceptance of Health Care , Surveys and QuestionnairesABSTRACT
Participatory epidemiology is a concept that promotes the active involvement and cooperation of researchers and researched populations. The collaboration may relate to individual sections or to the entire course of an epidemiologic study. Participatory epidemiology comprises the following aspects: a joint definition of research objectives and research questions, the cooperative definition of the population groups under study and their health-related contexts, the selection or development of appropriate survey instruments, and dialogical forms of interpreting the results. Participatory epidemiology aims to create knowledge with practical relevance to all stakeholders.
Subject(s)
Community-Based Participatory Research , Epidemiologic Studies , Public Health , Capacity Building , Germany , Humans , Patient Participation , Power, Psychological , Surveys and QuestionnairesABSTRACT
BACKGROUND: In Germany, reliable information on the health of people with migration background (PMB) is scarce. Therefore, the Robert Koch Institute initiated the project "Improving health monitoring in migrant populations (IMIRA)" to improve the inclusion of PMB into the federal health monitoring. OBJECTIVE: The objective of this article is to identify challenges and strategies in accessing migrant populations with epidemiological research. MATERIAL AND METHODS: A total of 24 guided interviews with experts from Germany were conducted. Experts were scientists from various disciplines with a research focus on migration, civil servants in the area of migration, and experts from the field. The interview focused on challenges and strategies regarding access to migrants in research. The written summaries of the interviews were analyzed. RESULTS: Challenges in accessing PMB include language, sociodemographic and cultural barriers, fears, structural, and practical difficulties. Further challenges arise from the heterogeneity and motivation of the groups. Strategies to increase accessibility among PMB can be found in the research process, methods, communication, and diversity-sensitive research culture. Confidence-building is considered significant. DISCUSSION: Experts report a variety of strategies that focus on addressing and including PMB directly: strengthening of participatory approaches, new forms of translation, and measures to increase trust in research should be the focus of future efforts. The willingness to participate in epidemiological research can be increased with appropriate strategies and thus data on the health of migrant populations can be improved sustainably.
Subject(s)
Health Services Accessibility , Transients and Migrants , Communication , Epidemiologic Studies , Germany , HumansABSTRACT
BACKGROUND: Even though 36.5% of children and adolescents living in Germany have a migration background (MB), data on the health of this population is scarce. With population-based data from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS Wave 2, 2014-2017), reliable statements can be given. METHODS: Data from KiGGS Wave 2 is used in order to report on general health status, mental health, and the distribution of allergic diseases among children and adolescents aged 3-17 years (nâ¯= 13,568). To determine overweight, standardized measurements of body weight and height (nâ¯= 3463) were used. In addition to the MB (none/one-sided/two-sided), the socioeconomic status (SES) is considered. In multivariate analyses among children and adolescents with MB, SES and the parents' duration of stay in Germany were included. RESULTS: Participants with a two-sided MB show lower prevalence of neurodermatitis (3.5% vs. 6.9%) and ADHS (2.0% vs. 5.1%) than those without a migration background and higher prevalence of fair to poor general health status (6.1% vs. 3.9%). Children and adolescents with a two-sided migration background are more often affected by overweight than those without migration background (22.1% vs. 12.2%). After considering SES, the chances of a diagnosed neurodermatitis and ADHS remain higher and the chances for overweight are lower in children and adolescents with a migration background than among those without migration background. If only children with MB are considered, SES and partially the parents' duration of stay in Germany are associated with health outcomes. CONCLUSION: Differences in the general health status of children and adolescents with and without MB vary depending on the observed indicators. The heterogeneity of children and adolescents with MB, e.g. regarding SES and parents' duration of stay, should be considered when planning and implementing measures of health promotion.
Subject(s)
Health Status , Social Class , Adolescent , Adolescent Health , Child , Child Health/statistics & numerical data , Child, Preschool , Cross-Sectional Studies , Germany , Health Surveys , Humans , Prevalence , Socioeconomic FactorsABSTRACT
BACKGROUND: Migration background plays an important role in analyses of health inequalities in Germany. The heterogeneity of people with and without migration background requires a differentiated recording of migration-related characteristics. The latest overview of representative data sources from the Health Reporting (GBE) that included information on migration background was compiled in 2008. AIM: The aim of this article is to describe existing data sources reporting the health situation of people with and without a migration background. MATERIALS AND METHODS: Starting from the websites and publications of owners of GBE data, representative studies and routine data sources were identified. All sources that consider at least one migration-related characteristic were included. For all included studies, migration-related characteristics, information on the social situation, and health-related indicators were collected. RESULTS: A total of 46 data sources (including 19 routine data sources and 27 studies) were included. The most common indicators of the migration background are nationality (nâ¯= 36) and the country of birth (nâ¯= 29). Health-related indicators cover a wide range of issues. DISCUSSION: Routine data sources continue to collect little information on the migration background (usually only nationality) and thus constrain migration-differentiated analyses of the health situation. Survey data allow for more nuanced analysis. However, the actual analysis possibilities and content knowledge of the respective data sources were not the subject of this article.
Subject(s)
Emigrants and Immigrants , Healthcare Disparities , Information Storage and Retrieval , Data Collection , Germany , Health Information Systems , HumansABSTRACT
BACKGROUND: Epidemiology has contributed in many ways to identifying various risk factors for disease and to promoting population health. However, there is a continuing debate about the ability of epidemiology not only to describe, but also to provide results which can be better translated into public health practice. It has been proposed that participatory research approaches be applied to epidemiology as a way to bridge this gap between description and action. A systematic account of what constitutes participatory epidemiology practice has, however, been lacking. METHODS: A scoping review was carried out focused on the question of what constitutes participatory approaches to epidemiology for the purpose of demonstrating their potential for advancing epidemiologic research. Relevant databases were searched, including both the published and non-published (grey) literature. The 102 identified sources were analyzed in terms of comparing common epidemiologic approaches to participatory counterparts regarding central aspects of the research process. Exemplary studies applying participatory approaches were examined more closely. RESULTS: A highly diverse, interdisciplinary body of literature was synthesized, resulting in a framework comprised of seven aspects of the research process: research goal, research question, population, context, data synthesis, research management, and dissemination of findings. The framework specifies how participatory approaches not only differ from, but also how they can enhance common approaches in epidemiology. Finally, recommendations for the further development of participatory approaches are given. These include: enhancing data collection, data analysis, and data validation; advancing capacity building for research at the local level; and developing data synthesis. CONCLUSION: The proposed framework provides a basis for systematically developing the emergent science of participatory epidemiology.
ABSTRACT
BACKGROUND: The HIV surveillance system in Germany is based on mandatory, anonymous notification of newly diagnosed HIV cases by laboratories. Because the time between HIV infection and the diagnosis of HIV varies widely between persons, it is difficult to determine the number of cases of recent HIV infection among newly diagnosed cases of HIV. In Germany, the BED-capture-enzyme immunoassay (BED-CEIA) has been used to distinguish between recent and long-standing HIV infection. The aim of this analysis is to report the proportion of cases of recent HIV infection among newly diagnosed cases in Germany between 2008 and 2014 and to identify factors associated with recent infections. METHODS: A sample of voluntary laboratories among all HIV diagnostic laboratories was recruited. Residual blood from HIV diagnostic tests was spotted on filter paper as dried serum or dried plasma spots and was sent along with the notification form of the HIV cases. The BED-CEIA test was performed. A case was defined as recent HIV infection with a BED-CEIA test result of less than 0.8 normalized optical density, with the exclusion of CDC stage C. The proportion of recent newly diagnosed HIV infections among different groups (such as transmission groups, gender or age groups) was calculated. We used logistic regression to identify factors associated with recent HIV infection and to identify subpopulations with high proportions of recent HIV infections. RESULTS: Approximately 10,257 newly diagnosed cases were tested for recency using the BED-CEIA. In total, 3084 (30.4%) of those were recently infected with HIV. The highest proportion of recent HIV infections was found among men who had sex with men (MSM) (35%) and persons between 18 and 25 years of age (43.0%). Logistic regression revealed that female German intravenous drug users with a recent HIV infection had a higher chance of being detected than German MSM (OR 2.27). CONCLUSIONS: Surveillance of recent HIV infection is a useful additional tool to monitor the HIV epidemic in Germany. We could observe ongoing HIV transmission in Germany in general and in different subgroups, and we could identify factors associated with recent HIV infection in Germany.
Subject(s)
HIV Infections/diagnosis , HIV Infections/epidemiology , Adult , Dried Blood Spot Testing/methods , Female , Germany/epidemiology , HIV Infections/transmission , Humans , Immunoenzyme Techniques , Laboratories , Male , Middle Aged , Sexual and Gender Minorities , Young AdultABSTRACT
BACKGROUND: Although early presentation to HIV-care is essential to ensure timely initiation of antiretroviral therapy, recent studies have shown that especially migrants present to HIV-care at a later stage of HIV-infection. Currently, thirty percent of all newly diagnosed HIV cases in Germany originate from abroad. So far it is unknown, which specific migrant groups in Germany are particularly at risk for late presentation to HIV-care. METHODS: We used data from the Clinical Surveillance of HIV Disease (ClinSurv) cohort, a multi-centre observational cohort (01/01/1999 and 31/07/2013) and included treatment-naïve patients with valid information on country of origin and date of enrolment. Migrants were patients with country of origin outside Germany. We compared time trends for percentage of AIDS (CDC Stage C) and mean CD4-count at enrolment between migrants from Western Europe (WE), Central Europe (CE), Eastern Europe (EE), Sub-Saharan Africa (SSA), South East Asia (SEA) and non-migrants using multivariable regressions. Male non-migrants with mean age of 38-years constituted the reference group. RESULTS: In total, 10,211 patients fulfilled the inclusion criteria, of which 2784 were migrants (SSA: 42%, CE: 17%, WE: 11%, EE: 10%, SEA: 9%). The percentage of patients with AIDS at enrolment was higher in SSA (Odds Ratio (OR)SSA: 1.44, 95%-confidence interval (95%-CI):1.12-1.84) and SEA-migrants (ORSEA:2.16, 95%-CI:1.43-3.27). In addition, female SEA-migrants, were more likely to present with AIDS than their male counterparts (OR:2.22, 95%-CI:1.18-4.17). Mean CD4-count at enrolment was lower for SSA- (Mean CD4-count ratio (IRR):0.72; 95%-CI:0.64-0.82) and SEA-migrants (IRR:0.62, 95%-CI:0.49-0.78). Over time, it increased in non-migrants and CE-migrants (by 1 and 3%/year, respectively), whereas no increase was seen for SEA and SSA. CONCLUSIONS: SSA and SEA-migrants in Germany present to HIV-care at a later stage of HIV infection than non-migrants. Additionally, previous research found a higher risk for late HIV-testing for migrants. Collecting information about the arrival date of migrants in Germany in the HIV notification system would help to understand to which extent these problems could be tackled in Germany. Moreover, participatory approaches for HIV-testing and care as well as research regarding knowledge, behaviour and attitudes towards these topics for SSA and SEA migrants should be expanded.
Subject(s)
CD4 Lymphocyte Count , HIV Infections/epidemiology , Acquired Immunodeficiency Syndrome/drug therapy , Acquired Immunodeficiency Syndrome/epidemiology , Adult , Africa South of the Sahara/ethnology , Cohort Studies , Europe/epidemiology , Europe/ethnology , Female , Germany/epidemiology , Germany/ethnology , HIV Infections/drug therapy , Humans , Male , Middle Aged , Transients and Migrants/statistics & numerical dataABSTRACT
BACKGROUND: People who inject drugs (PWID) are at increased risk of acquiring and transmitting HIV and Hepatitis C (HCV) due to sharing injection paraphernalia and unprotected sex. To generate seroprevalence data on HIV and HCV among PWID and related data on risk behaviour, a multicentre sero- and behavioural survey using respondent driven sampling (RDS) was conducted in eight German cities between 2011 and 2014. We also evaluated the feasibility and effectiveness of RDS for recruiting PWID in the study cities. METHODS: Eligible for participation were people who had injected drugs within the last 12 months, were 16 years or older, and who consumed in one of the study cities. Participants were recruited, using low-threshold drop-in facilities as study sites. Initial seeds were selected to represent various sub-groups of people who inject drugs (PWID). Participants completed a face-to-face interview with a structured questionnaire about socio-demographics, sexual and injecting risk behaviours, as well as the utilisation of health services. Capillary blood samples were collected as dried blood spots and were anonymously tested for serological and molecular markers of HIV and HCV. The results are shown as range of proportions (min. and max. values (%)) in the respective study cities. For evaluation of the sampling method we applied criteria from the STROBE guidelines. RESULTS: Overall, 2,077 PWID were recruited. The range of age medians was 29-41 years, 18.5-35.3 % of participants were female, and 9.2-30.6 % were foreign born. Median time span since first injection were 10-18 years. Injecting during the last 30 days was reported by 76.0-88.4 % of participants. Sharing needle/syringes (last 30 days) ranged between 4.7 and 22.3 %, while sharing unsterile paraphernalia (spoon, filter, water, last 30 days) was reported by 33.0-43.8 %. A majority of participants (72.8-85.8 %) reported incarceration at least once, and 17.8-39.8 % had injected while incarcerated. Between 30.8 and 66.2 % were currently in opioid substitution therapy. Unweighted HIV seroprevalence ranged from 0-9.1 %, HCV from 42.3-75.0 %, and HCV-RNA from 23.1-54.0 %. The implementation of RDS as a recruiting method in cooperation with low-threshold drop in facilities was well accepted by both staff and PWID. We reached our targeted sample size in seven of eight cities. CONCLUSIONS: In the recruited sample of mostly current injectors with a long duration of injecting drug use, seroprevalence for HIV and HCV varied greatly between the city samples. HCV was endemic among participants in all city samples. Our results demonstrate the necessity of intensified prevention strategies for blood-borne infections among PWID in Germany.
Subject(s)
Cities/epidemiology , HIV Infections/epidemiology , Hepatitis C/epidemiology , Risk-Taking , Substance Abuse, Intravenous/virology , Adult , Cross-Sectional Studies , Female , Germany/epidemiology , HIV Infections/blood , HIV Infections/virology , Hepacivirus , Hepatitis C/blood , Hepatitis C/virology , Humans , Male , Needle Sharing/statistics & numerical data , Opiate Substitution Treatment/statistics & numerical data , Seroepidemiologic Studies , Sexual Behavior , Substance Abuse, Intravenous/blood , Surveys and Questionnaires , Unsafe Sex , Young AdultABSTRACT
BACKGROUND: Migrants from sub-Saharan Africa (MisSA) are a relevant sub-group for HIV-transmission in Germany. A total of 10-15 % of all newly diagnosed cases are MisSA, and approximately one third acquired HIV in Germany. There is limited information on knowledge, attitudes, behaviors and practices (KABP) regarding sexual health in African communities residing in Germany. METHODS: From October-December 2013 we conducted a cross-sectional survey on KABP regarding HIV, viral hepatitis (HEP), and sexually transmitted infections (STI) among MisSA in Hamburg as a community-based participatory research project to identify knowledge gaps, sexual risk behavior regarding HIV/HEP/STI, HIV/STI-testing history and attitudes toward people living with HIV (PLWH). Trained peer researchers recruited participants through outreach. Questionnaires in German, English or French were either administered face-to-face or self-completed. Questions on knowledge about HIV/HEP/STI presented true statements; participants were asked if they knew the information before. To detect differences in sub-groups, unadjusted odds ratios (OR) were calculated, and a multivariate analysis for knowledge on HIV/HEP/STI was performed. RESULTS: The final sample included 569 participants of whom 57 % were men. Most participants originated from Western and Central sub-Saharan Africa. Median time living in Germany was 6 years. Overall, 28 % had a university degree and 54 % reported a good level of German language. Over 80 % knew the risks for HIV transmission. A total of 44 % of respondents wrongly assumed that an HIV-diagnosis might lead to deportation and 64 % were not aware of the free and anonymous local HIV/STI-testing service. The proportion of participants with knowledge of presented facts on HEP varied from 40-58 %. The respective proportion on STI was 28-68 % and better among women compared to men (44 % vs. 54 %; OR = 1.45; 95 % CI 1.22-1.74). Men reported more often casual sex partners than women (43 % vs. 23 %; OR = 2.6; 95 % CI 1.7-4.0), and more frequently a previous STI (58 % vs. 39 %; OR = 2.1; 95 % CI 1.1-4.1). Overall, 16 % of women reported a history of sexual violence. The majority of respondents (75 %) reported that they would treat PLWH like any other person. CONCLUSION: Study participants demonstrated good knowledge on HIV-transmission but knowledge gaps regarding HIV/STI-testing services, HEP and STI. This calls for targeted interventions providing more information about these topics in African communities in Hamburg and possibly also elsewhere.
Subject(s)
Health Promotion/organization & administration , Hepatitis/prevention & control , Sexual Behavior/statistics & numerical data , Sexually Transmitted Diseases/prevention & control , Transients and Migrants/statistics & numerical data , Adult , Africa South of the Sahara , Community-Based Participatory Research , Cross-Sectional Studies , Female , Germany/epidemiology , HIV Infections/prevention & control , Hepatitis/epidemiology , Humans , Male , Mass Screening/statistics & numerical data , Middle Aged , Sexually Transmitted Diseases/epidemiology , Young AdultABSTRACT
BACKGROUND: Migration is an important factor impacting on infectious disease epidemiology. The timely identification of groups at risk and prevention needs resulting from migration is indispensable to adequately design and implement public health measures. It remains to be assessed to which extent surveillance data for notifiable diseases can directly generate meaningful migration-specific information. OBJECTIVES: The objectives of this study are to review indicators of migration background utilized in the German infectious disease surveillance, as well as to assess their limitations. METHODS: We describe the indicators of migration used for mandatorily notifiable diseases and pathogens and their legal basis in the Protection against Infection Act and conduct a descriptive analysis of surveillance data for tuberculosis (TB), HIV and syphilis from 2002-2013. RESULTS: Migration status is collected only for five infectious diseases and operationalization varies. For TB (country of birth) and HIV (country of origin) a foreign origin was more frequent than for syphilis (country of origin); namely 46, 30 and 13% of cases with available information, respectively. In all three examples, there are indications of risk profiles that are specific for particular groups of migrants. DISCUSSION: A standardization of indicators of migration in infectious disease surveillance is important to enhance data comparability between diseases and pathogens as well as across countries. Routine surveillance already partly allows migration sensitive analyses, yet further research is needed to guide interpretation of the complex relationship between migration and infectious diseases and plan public health measures adequately.
Subject(s)
Disease Outbreaks/statistics & numerical data , HIV Infections/ethnology , Population Surveillance/methods , Syphilis/ethnology , Tuberculosis/ethnology , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Comorbidity , Disease Outbreaks/prevention & control , Female , Germany/ethnology , HIV Infections/diagnosis , HIV Infections/prevention & control , Humans , Incidence , Infant , Infant, Newborn , Male , Middle Aged , Risk Factors , Spatio-Temporal Analysis , Syphilis/diagnosis , Syphilis/prevention & control , Tuberculosis/diagnosis , Tuberculosis/prevention & control , Young AdultABSTRACT
BACKGROUND: Data on knowledge, attitudes, behaviour and practices (KABP) of persons with recent HIV infection compared to controls with negative HIV test result provide information on current risk patterns and can help to re-focus HIV prevention strategies. METHODS: From March 2008 through May 2010, persons newly diagnosed with HIV (cases) and HIV-negative controls were recruited by physicians in Germany. To distinguish recent (< 5 months) from longstanding (> 5 months) infection, dried blood spots from people newly diagnosed with HIV were tested with the BED IgG-capture ELISA. Cases and controls completed a KABP-questionnaire. We compared cases with recent infection and controls among men having sex with men (MSM) regarding reported risk behaviour in the previous 6 months. To detect differences, unadjusted Odds Ratios (OR) were calculated and multivariate analysis was performed. RESULTS: Cases and controls did not differ in terms of knowledge on transmission risks, HIV testing frequency, partnership status, or regarding the frequency of any unprotected sex with partners known to be HIV-positive or assumed to be HIV-negative. Cases more often reported a shorter duration of partnership (< 6 months) with a primary partner than controls (OR = 3.9; p = 0.003) and indicated lower rates of condom use outside of primary relationships, with acquaintances (OR = 2.5; p = 0.01), and with persons met online (OR = 4.5; p = 0.04). Unprotected sex with persons of unknown HIV-serostatus was more often indicated by cases than controls (OR = 3.0; p = 0.003). Having a conversation about HIV serostatus before having sex was associated with a lower risk of infection (OR = 0.2; p = 0.01). In multivariate analysis "being always safe" (always using a condom when having sex in different situations outside of a relationship) and talking about serostatus before sex (OR = 0.23; p = 0.004; OR = 0.14; p = 0.014) were negatively associated with HIV- infection. CONCLUSIONS: There were no significant differences regarding knowledge about HIV-transmission risks among cases and controls. Differences in risk behaviour were observed regarding unprotected sex with partners of unknown HIV-serostatus and duration of primary partnership at the time of diagnosis, suggesting some HIV-transmissions occurring in newly formed partnerships. The practice of discussing serostatus with prospective sex partners before engaging in sex seems to be protective for HIV-transmission.
Subject(s)
Communication , HIV Infections/prevention & control , HIV Seronegativity , Health Knowledge, Attitudes, Practice , Homosexuality, Male , Risk-Taking , Adolescent , Adult , Case-Control Studies , Germany , HIV Infections/blood , HIV Infections/diagnosis , Humans , Male , Middle Aged , Prospective Studies , Surveys and QuestionnairesABSTRACT
BACKGROUND: People who inject drugs are at high risk for hepatitis B, hepatitis C and HIV. HTLV was reported by neighboring countries to be prevalent in this population, but the situation for Germany is unclear. To generate seroprevalence and related behavioural data and to enhance prevention efforts against these infections for drug users in Germany, a multicentre sero- and behavioural survey was initiated. People who inject drugs are not well reached by services for testing and counselling for blood-borne infections in Germany. An interventional part of the study is intended to prove feasibility and acceptance of testing and counselling in low-threshold drop-in settings. METHODS/DESIGN: Between May 2011 and March 2015, eligible participants (persons having injected drugs within the last 12 months, aged 16 years+, and living in the study city) are recruited by respondent driven sampling, using low-threshold drop-in facilities as study-sites in eight German cities with large drug scenes. Calculated sample size is 2,033 participants. Capillary blood samples collected as dried blood spots are anonymously tested for serological and molecular markers of hepatitis B and C, HIV, and HTLV I and II. A detailed face-to-face-interview about hepatitis- and HIV-related knowledge, former testing, imprisonment, sexual and injecting risk behaviour is conducted with participants. Staff is trained to offer pre- and post-test-counselling of blood-borne infections and HIV rapid testing to participants. DISCUSSION: We chose respondent driven sampling for recruitment of participants to improve representativeness of results. Persons, who are not reached by the facility where the study is conducted, are aimed to be included by recruitment through their personal social network of injecting drug users. To reduce differential biases in the questions on knowledge of transmission and prevention of infections, we present true statements on hepatitis B, C and HIV, their possible routes of transmission and measures of prevention to participants. Participants are told that the statements are true and are asked to answer if they knew this fact already or if it is new to them. In case of knowledge gaps they are offered free targeted counselling as well as free HIV rapid testing and post-test counselling of HIV and hepatitis test results.
Subject(s)
Risk-Taking , Substance Abuse, Intravenous/epidemiology , Adolescent , Adult , Counseling , Female , Germany/epidemiology , HIV Infections/epidemiology , HIV Infections/prevention & control , HTLV-I Infections/epidemiology , HTLV-I Infections/prevention & control , Health Surveys , Hepatitis B/epidemiology , Hepatitis B/prevention & control , Hepatitis C/epidemiology , Hepatitis C/prevention & control , Humans , Male , Mass Screening/methods , Seroepidemiologic StudiesABSTRACT
BACKGROUND: Germany is a popular destination for immigrants, and migration has increased in recent years. It is therefore important to collect reliable data on migrants' health. The Robert Koch Institute, Berlin, Germany, has launched the Improving Health Monitoring in Migrant Populations (IMIRA) project to sustainably integrate migrant populations into health monitoring in Germany. OBJECTIVE: One of IMIRA's objectives is to implement a feasibility study (the IMIRA survey) that focuses on testing various interventions to increase the reachability of migrants with health interview surveys. Possible causes of nonresponse should be identified so as to increase participation in future surveys. METHODS: The survey target populations were Turkish, Polish, Romanian, Syrian, and Croatian migrants, who represent the biggest migrant groups living in Germany. We used probability sampling, using data from the registration offices in 2 states (Berlin and Brandenburg); we randomly selected 9068 persons by nationality in 7 sample points. We applied age (3 categories: 18-44, 45-64, and ≥65 years) and sex strata. Modes and methods used to test their usability were culturally sensitive materials, online questionnaires, telephone interviews, personal contact, and personal interviews, using multilingual materials and interviewers. To evaluate the effectiveness of the interventions, we used an intervention group (group A) and a control group (group B). There were also focus groups with the interviewers to get more information about the participants' motivation. We used the European Health Interview Survey, with additional instruments on religious affiliation, experience of discrimination, and subjective social status. We evaluated results according to their final contact result (disposition code). RESULTS: We collected data from January to May 2018 in Berlin and Brandenburg, Germany. The survey had an overall response rate of 15.88% (1190/7494). However, final disposition codes varied greatly with regard to citizenship. In addition to the quantitative results, interviewers reported in the focus groups a "feeling of connectedness" to the participants due to the multilingual interventions. The interviewers were particularly positive about the home visits, because "if you are standing at the front door, you will be let in for sure." CONCLUSIONS: The IMIRA survey appraised the usability of mixed-mode or mixed-method approaches among migrant groups with a probability sample in 2 German states. When conducting the survey, we were confronted with issues regarding the translation of the questionnaire, as well as the validity of some instruments in the survey languages. A major result was that personal face-to-face contact was the most effective intervention to recruit our participants. We will implement the findings in the upcoming health monitoring study at the Robert Koch Institute.
ABSTRACT
BACKGROUND: Germany is a popular destination for immigrants, and migration has increased in recent years. It is therefore important to collect reliable data on migrants' health. The Robert Koch Institute, Berlin, Germany, has launched the Improving Health Monitoring in Migrant Populations (IMIRA) project to sustainably integrate migrant populations into health monitoring in Germany. OBJECTIVE: One of IMIRA's objectives is to implement a feasibility study (the IMIRA survey) that focuses on testing various interventions to increase the reachability of migrants with health interview surveys. Possible causes of nonresponse should be identified so as to increase participation in future surveys. METHODS: The survey target populations were Turkish, Polish, Romanian, Syrian, and Croatian migrants, who represent the biggest migrant groups living in Germany. We used probability sampling, using data from the registration offices in 2 states (Berlin and Brandenburg); we randomly selected 9068 persons by nationality in 7 sample points. We applied age (3 categories: 18-44, 45-64, and ≥65 years) and sex strata. Modes and methods used to test their usability were culturally sensitive materials, online questionnaires, telephone interviews, personal contact, and personal interviews, using multilingual materials and interviewers. To evaluate the effectiveness of the interventions, we used an intervention group (group A) and a control group (group B). There were also focus groups with the interviewers to get more information about the participants' motivation. We used the European Health Interview Survey, with additional instruments on religious affiliation, experience of discrimination, and subjective social status. We evaluated results according to their final contact result (disposition code). RESULTS: We collected data from January to May 2018 in Berlin and Brandenburg, Germany. The survey had an overall response rate of 15.88% (1190/7494). However, final disposition codes varied greatly with regard to citizenship. In addition to the quantitative results, interviewers reported in the focus groups a "feeling of connectedness" to the participants due to the multilingual interventions. The interviewers were particularly positive about the home visits, because "if you are standing at the front door, you will be let in for sure." CONCLUSIONS: The IMIRA survey appraised the usability of mixed-mode or mixed-method approaches among migrant groups with a probability sample in 2 German states. When conducting the survey, we were confronted with issues regarding the translation of the questionnaire, as well as the validity of some instruments in the survey languages. A major result was that personal face-to-face contact was the most effective intervention to recruit our participants. We will implement the findings in the upcoming health monitoring study at the Robert Koch Institute.
ABSTRACT
Social epidemiological research describes correlations between socioeconomic status and the population's risk to become diseased or die. Little research of such correlations for SARS-CoV-2 and COVID-19 has so far been conducted. This scoping review provides an overview of the international research literature. Out of the 138 publications found, 46 were later included in the analysis. For the US and the UK, the reported findings indicate the presence of socioeconomic inequalities in infection risks as well as the severity of the course of the disease, with socioeconomically less privileged populations being hit harder. There are far fewer findings for Germany to date, as is the case for most other European countries. However, the scant evidence available so far already indicates that social inequalities are a factor in COVID-19. Most of these analyses have been ecological studies with only few studies considering socioeconomic inequalities at the individual level. Such studies at the individual level are particularly desirable as they could help to increase our understanding of the underlying pathways that lead to the development of inequalities in infection risks and the severity of disease and thereby could provide a basis to counteract the further exacerbation of health inequalities.
ABSTRACT
Experiences with acute respiratory diseases which caused virus epidemics in the past and initial findings in the research literature on the current COVID-19 pandemic suggest a higher SARS-CoV-2 infection risk for socioeconomically disadvantaged populations. Nevertheless, further research on such a potential association between socioeconomic status and SARS-CoV-2 incidence in Germany is required. This article reports on the results of a first Germany-wide analysis of COVID-19 surveillance data to which an area-level index of socioeconomic deprivation was linked. The analysis included 186,839 laboratory-confirmed COVID-19 cases, the data of which was transferred to the Robert Koch Institute by 16 June 2020, 00:00. During the early stage of the epidemic up to mid-April, the data show a socioeconomic gradient with higher incidence in less deprived regions of Germany. Over the course of the epidemic, however, this gradient becomes less measurable and finally reverses in south Germany, the region hardest hit by the epidemic, to the greater detriment of the more deprived regions. These results highlight the need to continue monitoring social epidemiological patterns in COVID-19 and analysing the underlying causes to detect dynamics and trends early on and countering a potential exacerbation of health inequalities.