[How do internal medicine patients choose their hospital? A cross-sectional study]. / Wie wählen internistische Patienten ihr Krankenhaus? Eine Querschnittstudie.

BACKGROUND: The free choice of hospital by patients is promoted by health policy and is to be supported by the quality reports of hospitals. But how do patients choose a hospital? How many can decide for themselves, where do they inform themselves and what are their decision criteria in the specific situation? This will be answered for inpatients of internal medicine in comparison to those of other specialties. METHODS: The data originate from an observational study. The random sample, stratified by specialties and hospital care levels, was collected in 46 departments of 17 hospitals from 15 cities and municipalities in North Rhine-Westphalia. The weighted sample evaluates 758 patients of internal medicine and 1168 patients of other specialties descriptively and inferentially. RESULTS: Internal medicine patients are older, more often men, without a migration background and chronically ill, and also more often pretreated as inpatients. About half decide on the hospital themselves, with their own knowledge of the hospital through a previous stay being the most important source of information and the important decision criteria being their own previous experience, the hospital call and the recommendation of outpatient treatment providers. The small proportion of patients with more time before admission choose more actively. CONCLUSIONS: In internal medicine, fewer patients can decide on the hospital themselves. These then decide quite predominantly on the basis of their previous experience with the hospital and continue the renewed treatment in the hospital with which they are also familiar. A small proportion of younger, more educated and less hospital-experienced patients inform themselves more actively before elective procedures. Patients' treatment experiences are central to their own and their relatives' choice of hospital via social exchange.

Predictors of hospitalizations for diabetes in Germany: an ecological study on a small-area scale.

OBJECTIVES: Our objective was to evaluate the role of potential predictors in explaining spatial variation among diabetes hospitalization rates in Germany. STUDY DESIGN: This was an ecological analysis using hospital routine data. METHODS: County-level hospitalization rates (n = 402) in 2015 were calculated based on the German Diagnosis Related Groups database. We used a funnel plot to identify counties with high hospitalization rates. To examine the impact of predictors such as socio-economic status or structure of primary care, we performed linear and logistic regression analyses. RESULTS: The crude hospitalization rate was 262 admissions per 100,000 population. In multivariable logistic models, we found the percentage of employees with academic degree (odds ratio [OR]: 0.72, 95% confidence interval [CI]: 0.56-0.91), high hospital bed rate (4th quartile vs 1st quartile; OR: 2.73, CI: 1.03-7.24), and diabetes prevalence (OR: 1.49, CI: 1.17-1.90) to be significant predictors for high hospitalization rates. In multivariable linear models, the percentage of unemployed (regression coefficient b: 4.79, CI: 0.81-8.78) and rurality (b: 0.52, CI: 0.19-0.85) explained the variation in addition to predictors from logistic regression. Primary care structure was not a significant predictor in multivariable models. CONCLUSIONS: The non-significant impact of primary care in adjusted models casts the use of diabetes hospitalizations as indicators for access and quality of primary care into doubt. Diabetes hospitalizations may rather reflect demand for care.

[Physiotherapy Education in Germany: Ready for Direct Access?] / Ausbildung von Physiotherapeutinnen und Physiotherapeuten in Deutschland: Bereit für den Direktzugang?

Objective: The aim of this study is to investigate whether the curricula for physiotherapy education in Germany conform to standards recommended in the World Confederation for Physical Therapy (WCPT) guideline for physical therapist professional entry-level education, published by the WCPT. This Guideline specifies education standards for physical therapists that are able to act as independent practitioners, without referral from another health care professional. Methods: To assess the German curricula of physical therapist education, a list of assessment dimensions was derived from the WCPT-Guideline by means of content analysis. The content validity of this list was estimated by nine experts using Lawshe's method. The German Training and Examination Regulations for Physiotherapists (PhysTh-AprV) and all available regional curricula were studied. All documents were evaluated by 2 independent coders who rated the conformity of the documents with the assessment dimensions. Results: Based on the Lawshe procedure, the whole test content validity index of the 61 out of 67 examined assessment dimensions was 0,84. Cohen's kappa coefficient for intercoder reliability was 0,71-0,97. The German curricula showed high correlation with the WCPT Guideline on many theoretical basic subjects. Fulfillment of some of the requirements showed heterogeneous results. Autonomous practitioners largely lacked special competencies. Conclusions: None of the German educational standards meets the expectations of the WCPT Guideline in terms of direct access. Considering the deficits of the German educational standards and the release date of some of them, a continuous development of the German education does not appear to be adequate. This issue needs to be addressed in the current debate on health policy.

[Problems with Using Hospital Quality Reports as a Secondary Data Source for Health Services Research in Germany]. / Probleme bei der Verwendung von Qualitätsberichtsdaten für die Versorgungsforschung.

Background Since 2005, German hospitals are required by law to publish structured quality reports (QRs). Because of the detailed data basis, the QRs are being increasingly used for secondary data analyses in health services research. Up until now, methodological difficulties that can cause distorted results of the analyses have essentially been overlooked. The aim of this study is to systematically list the methodological problems associated with using QR and to suggest solution strategies. Methods The QRs from 2006-2012 form the basis of the analyses and were aggregated in a database using an individualized data linkage procedure. Thereafter, a correlation analysis between a quality indicator and the staffing of hospitals was conducted, serving as an example for both cross-sectional as well as longitudinal studies. The resulting methodological problems are described qualitatively and quantitatively, and potential solutions are derived from the statistical literature. Results In each reporting year, 2-15% of the hospitals delivered no QR. In 2-16% of the QRs, it is not recognizable whether a report belongs to a hospital network or a single location. In addition, 6-66% of the location reports falsely contain data from the hospital network. 10% of the hospitals changed their institution code (IC), in 5% of the cases, the same "IC-location-number-combination" was used for different hospitals over the years. Therefore, 10-20% of the QRs cannot be linked with the IC as key variable. As a remedy for the linking of QR, the combination of the IC, the address and the number of beds represents a suitable solution. Using this solution, hospital network reports, location reports and missing reports can be identified and considered in an analysis. Conclusions Secondary data analyses with quality reports provide a high potential for error due to the inconsistent data base and the problems of the data linkage procedure. These can distort calculated parameters and limit the validity of results. Only the unequivocal identification of the reporting hospitals guarantees meaningful results.

[How are Pediatric Hospitals in North-Rhine Westfalia Prepared to Overcome Language Barriers? A Pilot Study Exploring The Structural Quality of Inpatient Care]. / Wie sind Kinder- und Jugendkliniken in Nordrhein-Westfalen auf die Überwindung von Sprachbarrieren vorbereitet? ­ Eine Pilotstudie zur Strukturqualität in der stationären Gesundheitsversorgung.

Background In Germany, 35% of all children are considered to have a "migration background", and in the state of North-Rhine-Westfalia 43%. Frequently, one or both parents of a patient with a migration background have limited German language proficiency. Communication barriers due to a language difference can have a negative impact on quality of care, patient safety and costs of care. In this study, we investigate how children's hospitals are prepared to meet the challenges associated with language barriers. Methods We surveyed all children's hospitals in the state of North-Rhine-Westfalia, Germany. The questionnaire was based on the "Standards for Culturally and Linguistically Appropriate Services in Health and Health Care (CLAS)" and was adapted to circumstances in Germany. Results Thirty-eight hospitals participated (51%) in this survey. Language barriers occurred frequently (75% of respondents mentioned language difficulties in more than 10% of the patient population). 82% of respondents rated their hospital to be "less than well prepared" to overcome language barriers. In the majority of hospitals (62%), the need for an interpreter was determined on a case-to-case basis and not according to any set protocol. In most cases bilingual staff was used for interpreting. However, only 38% of respondents found a list of available bilingual staff to be a sufficient resource. 42% of respondents did not know the monthly costs for professional interpreting services. In the remaining cases, costs were less than € 500/month. Conclusion To overcome language barriers, hospitals rely on local resources. The majority of respondents did not find them to be appropriate and sufficient. The development of quality standards and the provision of financial resources are necessary to mobilize this potential for improvement. Therefore, other disciplines and sectors of healthcare need to be analyzed in order to provide the evidence for a constructive discussion with decision makers in policy and health insurance.

[Expectations from the TraumaNetwork DGU®: Which goals have been achieved? What can be improved?]. / Erwartungen an das TraumaNetzwerk DGU®: Welche Ziele wurden erreicht? Was kann verbessert werden?

INTRODUCTION: Following the establishment of the first trauma networks in 2009 an almost nationwide certification could be achieved. Despite the impressive number of 46 certified networks, little is known about the actual improvements and the satisfaction of the participating hospitals. OBJECTIVES: This article aims to give a first representative overview of the expectations and actual achievements. MATERIAL AND METHODS: An online survey with a total of 36 questions was conducted in 884 hospitals. The questionnaire could be filled out online, sent by post or fax to the AKUT- Office. Descriptive statistical analyses were performed with Microsoft Excel. RESULTS: With 326 responses, a response rate of 48.9% of all active hospitals was achieved. Of the participating hospitals 64.1% (209) were certified and had taken part in the project for an average of 3.9 years. The average score for satisfaction was 2.3, 72.4% (236) felt that there was a need for improvement in the care of severely injured patients and 46.6% (152) in the transfer of patients. In 47.2% (142) no improvement in cooperation with the ambulance service could be determined, 25.2% (82) documented an increase in the number of severely injured patients since participating in the trauma network (TNW-DGU) and 93.9% (306) of all hospitals wanted to participate in the trauma network in the future. DISCUSSION: It could be shown that important goals, such as simplification of patient transfer or general improvement in cooperation have been achieved. Overall there was a high level of satisfaction among the participating hospitals; however, the survey has identified some points which need to be improved by further intensive work.

[Evaluation of Specialised Paediatric Palliative Home Care in Lower Saxony, Germany - A Qualitative Study on Parents' Perspectives]. / Evaluation der spezialisierten ambulanten pädiatrischen Palliativversorgung in Niedersachsen - Eine qualitative Studie zur Elternsicht.

BACKGROUND: In 2007 the children's right to specialised paediatric palliative home care became law in Germany. This claim should be met in Lower Saxony by the establishment of a comprehensive specialised paediatric home care (SPPHC). Since April 2010, a central office undertakes the coordination and administration throughout the federal state. Regional teams comprising nursing, medical and psychosocial specialists care for the children and adolescents suffering from complex conditions due to life-limiting conditions - subsidiary to regional health care providers. The aim of the study was to evaluate SPPHC in Lower Saxony. METHODOLOGY: From June 2012 to February 2013, semi-structured interviews were conducted with 20 parents of children aged from 3 to 18 years. The young patients fulfilled all criteria to be eligible for SPPHC. 13 of the families experienced SPPHC. 7 families did not utilise the specialised care, mostly because the palliative situation occurred before the implementation of specialised care. Data were analysed using content analysis (Mayring). Therefore, key aspects of paediatric palliative home care were summarised in main categories. The evaluation of parent's satisfaction with palliative home care was performed by an evaluation scheme developed for the main categories (very good - good - bad- very bad) and operated for every case. RESULTS: 6 dimensions of paediatric palliative home care were identified: (i) benefit of care, (ii) continuity of care, (iii) perception of care providers as a team, (iv) dealing with the issues death and dying/hospice and palliative, (v) care provider's communication/cooperation with parents, and (vi) parent's Information. As all parents clearly indicated a rating on the first 3 categories, these categories were selected for the evaluation of parent's satisfaction with the received home care. The evaluation revealed that parents experienced in SPPHC looked upon these 3 main categories more favourably than parents without the experience of SPPHC. As room for improvement, the respondents requested the extension of physician's presence and communication with the families as well as with each other, efforts to better meet the needs of psycho-social support of the families and to optimise follow up-care. CONCLUSION: The implementation of SAPPV was rated positively by the concerned families. In addition, options for improvement could be identified.

[How Steady are Hospitals in Complying with Minimum Volume Standards? A Retrospective Longitudinal Data Analysis of the Years 2006, 2008, and 2010]. / Wie konstant halten Krankenhäuser die Mindestmengenvorgaben ein? Eine retrospektive, längsschnittliche Datenanalyse der Jahre 2006, 2008 und 2010.

BACKGROUND: The outcome volume relationship has been analysed for more than 30 years and debated ever since. For German hospitals minimum volume standards (MVS) have been introduced for some procedures in 2004. Hospitals have to report procedure volumes in their quality reports. This study analyses for the first time how constant hospitals comply with minimum volume standards over time. MATERIALS AND METHODS: Data used are the reported volumes, which hospitals published in their quality reports in 2006, 2008, and 2010. The case volumes of complex oesophageal and pancreatic interventions, total knee replacements, and liver, kidney and stem cell transplantations (KTX, LTX, STX) are analysed in a retrospective, longitudinal study design. RESULTS: More than 80 % of hospitals conducting LTX, KTX, and total knee replacements are complying with MVS constantly, in STX 57 % of hospitals comply, and with complex pancreatic and oesophageal interventions compliance is 44 and 28 %, respectively. Twenty-seven to 36 % of hospitals conducting the three last mentioned procedures vary in complying with the MVS over time. 3.5 % (total knee replacements) up to 26 % (pancreatic interventions) and 37 % (oesophageal interventions) of all hospitals constantly fail to comply with MVS. Hospitals constantly over the MVS treat more than 80 % of all patients, except in complex oesophageal interventions. Hospitals with varying compliance in oesophageal and pancreatic interventions are mainly hospitals with 100 to 599 beds. Only very few hospitals of these two procedure types stop conducting the interventions after failing to comply with MVS earlier, the other some 120 hospitals for each intervention type treat 2 cases on average per year. CONCLUSION: The MVS on KTX, LTX, STX, and total knee replacement are almost constantly complied with. A considerable number of hospitals conducting oesophageal and pancreatic interventions never or rarely meet the MVS without discontinuing this type of intervention. At least for hospitals that never comply with MVS on oesophageal and pancreatic interventions, requirements and possibilities for a regional patient transfer should be studied in depth.

[The Development of Quality Indicators for Management of Patients with ADHD in Social Paediatrics]. / Entwicklung von Qualitätsindikatoren für die Diagnostik und Behandlung von ADHS in der Sozialpädiatrie.

OBJECTIVE: Attention deficit/hyperactivity disorder (ADHD) with an estimated prevalence of 5% and its increased risk for comorbidities is of significant relevance for the health care system and is as well of socio-political significance. There is a lack of established methods for the evaluation of the diagnostic and therapeutic treatment of the patients. In this study, we have developed a set of evidence- and consensus-based meaningful indicators for the treatment of children with ADHD. METHODS: Following a thorough examination of the literature and published Guidelines, a first set of 90 quality indicators was created after redundancy reduction and addition of newly developed indicators. The further development of the indicator set was based on a modified version of the 2-step RAND/UCLA expert evaluation method. RESULTS: After assessment in 2 rounds of ratings, a set of 39 homogeneously positively rated indicators was established. 28 indicators apply to the quality of the diagnostic and therapeutic process, 4 to structural conditions and 3 rely on outcome. CONCLUSION: This is the first study covering the aspect of quality measurement in children with developmental disorders, especially ADHD. For the next step a pilot evaluation is necessary to complete the evaluation of the quality indicators.

[Accessibility of organ cancer centres: is there already nation-wide coverage in Germany?]. / Erreichbarkeit von Organkrebszentren: Existiert bereits ein flächendeckendes Angebot in Deutschland?

INTRODUCTION: For several years, health care providers and health policy have been establishing certified cancer treatment centres. Although certification is not required by law, a comprehensive and close to home medical care in certified centres is required for all patients with cancer. We analysed whether Germany already provides a spatially inclusive and comprehensive supply with certified centres for the most common cancers for women and men. METHODS: Based on the central place concept "coverage" is defined as accessibility within 30 min by car for over 90% of the population. Using a software-supported route searching procedure we calculated 30- and 60-minutes-driving time zones around all breast and prostate cancre centers. We aggregated the population shares of all 5 digit postcode areas within the defined driving time zone and compared these areas to those outside the radius. The results are depicted as cartographic information. RESULTS: Nationwide 84% of the female populations over 18 years can reach the next breast centre within 30 min by car. In particular in the states of Mecklenburg-Western Pomerania and Brandenburg several areas do not provide sufficient access to breast centres. Using a travel time threshold of 60 min leads to an accessibility rate of 99%. 56% of the male population have access to a prostate cancer centre within half an hour by car. Again, the biggest coverage problems exist especially in eastern Germany. Within a radius of 60 min, the accessibility of prostate cancer centres increases to 94%. CONCLUSIONS: In Germany, some regions do not provide a spatially inclusive and comprehensive supply with organ cancer centers. However, it must be remembered that comprehensive access to care cannot be pursued as the only goal of health policy. Instead, the trade-off between justice, health and patients' interests and economic performance and adequate funding must be considered.

[The information needs of non-hospital based physicians regarding admissions and transfers]. / Informationsbedarf niedergelassener Ärzte bei Ein- und Überweisungen.

BACKGROUND: This study examines the quality criteria which, from the perspective of non-hospital based physicians, are relevant in order to give patients quality-oriented recommendations in the selection of a suitable hospital or specialist. METHODS: A primary telephone survey of 300 physicians from 5 specialist groups collected relevance assessments of 59 quality criteria for hospitals, GPs and specialist practices. A descriptive bi- and multivariate analysis was performed using McNemar tests, correlation and regression analysis. RESULTS: Next to the personal experiences which the physician and his patients made with the hospital or non-hospital based colleague in the past, there is a general interest in vital structural and outcome parameters of hospitals and medical practices. Physicians deem the nature and scope of services offered by the hospitals and medical practices as less relevant. In 12 of the 59 examined quality criteria, the relevance assessments differ depending on whether the physician is dealing with an elective admission to hospital or a referral to a GP or specialist. In the analysis of possible correlations between preferences and factors which might be influencing the physician, gender, age and specialisation were found to have an effect.

[Breast cancer centres in North Rhine-Westphalia - case volume trends 2004-2010]. / Brustkrebszentren in Nordrhein-Westfalen - Fallzahlentwicklung 2004-2010.

BACKGROUND: To improve quality of breast cancer care, in 2004 the state of North Rhine-Westphalia (NRW), Germany, began to appoint 51 breast cancer centres. These centres comprise 91 hospitals performing breast cancer surgery which have - amongst other things - to fulfill minimum volume standards. The aim of our study was to analyse if the intended regionalisation of care from 252 hospitals performing breast cancer surgery formerly to the appointed hospitals had taken place by the year 2010. METHODS: We used data for the years 2004-2010 from the agency for quality assurance in North Rhine-Westphalia concerning breast cancer care and analysed trends concerning the number of hospitals performing breast cancer surgery, case volumes, and achievement of minimum volume standards by performing descriptive and inferential statistics. RESULTS: Between 2004 and 2010 the number of breast cancer cases increased by 36.6% from 12 975 to 17 724 cases (p<0.001, Wilcoxon test). Simultaneously, the number of hospitals performing breast cancer surgery decreased from 252 to 208 whereby more than double the number of planned hospitals still performed breast cancer surgery. The case volumes of the 71 appointed hospitals for which we had individual data over the entire period of time increased by 49.4% from 8 103 cases in year 2004 to 12 105 cases in 2010. Assuming that case volume trends of those 20 appointed hospitals of which we did not have individual data developed uniformly to all other appointed hospitals, the proportion of cases that were operated in not appointed hospitals decreased from 20% in year 2004 to 12.5% in 2010 (p<0.001, χ2 test). Simultaneously, the proportion of cases that were operated in hospitals not achieving minimum volume standards decreased from 42.7% in year 2004 to 12.1% in 2010 (p<0.001, χ2 test). CONCLUSION: The establishment of breast cancer centres in NRW regionalised breast cancer surgery. In fact, in 2010 breast cancer surgery still took place in more than 100 not appointed hospitals. However, these hospitals were responsible for only a small proportion of breast cancer surgery.

[Do physicians know and use mandatory quality reports?]. / Kennen und nutzen ärzte den strukturierten qualitätsbericht?

OBJECTIVE: Physicians should be principal recipients of quality reports because they play a major role in referral decisions. The purpose of this study was to determine physicians' awareness and use of Germany's mandatory hospital quality reports. METHOD: A retrospective observational study was carried out through structured telephone interviews of a stratified random sample of 300 physicians working in ambulatory care in Germany. We analysed absolute and relative frequencies of physicians' awareness and use of quality reports. Additionally we analysed physicians' awareness and use of quality reports in relation to age, sex, specialty, practice type and region of practice using binary regression analysis. RESULTS: Less than half of the physicians were aware of the quality reports. Younger physicians were significantly more aware of the reports but did not use them more often than their older colleagues. Overall 10 % of the physicians already used them for counselling patients. Taking physicians' use of online comparative hospital guides into account, the combined total use was 14 %. CONCLUSIONS: Germany's mandatory hospital quality reports play only a minor role in physicians counselling of patients who need hospital care because too few physicians know and use the reports.

[How do patients choose a hospital for elective surgery?]. / Wie wählen Patienten ein Krankenhaus für elektive operative Eingriffe?

BACKGROUND: Patients want to decide on health care providers. Published quality reports are supposed to help but are rarely used. How patients manage choosing a hospital for elective surgery in Germany and whether they use the hospital quality reports was explored for the Federal Joint Committee. METHOD: A cross-sectional survey asked 48 hospitalized patients from 5 specialties in 4 hospitals after elective surgery about their criteria and sources of information, and their use of the compulsory quality reports for choosing the hospital. Data were analyzed descriptively. RESULTS: To choose their hospital is very important for patients with elective surgery and they do so. Usually there is enough time to obtain information before admission. The three main criteria are own experience with a hospital, short distance from their homes, and the hospital's expertise. The main sources of information are relatives, contact with the hospital's outpatient departments, and patient's ambulatory health care provider. Written information is only used as supplementary information. The compulsory quality reports are not known and, hence, are not used.

[Medical decision making in symptoms of type 2 diabetes mellitus in general practice]. / Hausärztliche entscheidungen bei symptomen für diabetes mellitus typ 2.

BACKGROUND: Patient and physician attributes influence medical decisions as non-medical factors. The current study examines the influence of patient age and gender and physicians' gender and years of clinical experience on medical decision making in patients with undiagnosed diabetes type 2. METHOD: A factorial experiment was conducted to estimate the influence of patient and physician attributes. An identical physician patient encounter with a patient presenting with diabetes symptoms was videotaped with varying patient attributes. Professional actors played the "patients". A sample of 64 randomly chosen and stratified (gender and years of experience) primary care physicians was interviewed about the presented videos. RESULTS: Results show few significant differences in diagnostic decisions: Younger patients were asked more frequently about psychosocial problems while with older patients a cancer diagnosis was more often taken into consideration. Female physicians made an earlier second appointment date compared to male physicians. Physicians with more years of professional experience considered more often diabetes as the diagnosis than physicians with less experience. CONCLUSION: Medical decision making in patients with diabetes type 2 is only marginally influenced by patients' and physicians' characteristics under study.

[Quality management in ambulatory care nursing and inpatient nursing in Germany. Specifics and current trends]. / Qualitätsmanagement in der ambulanten und stationären Pflege : Aktuelle Entwicklungen und Besonderheiten.

In principle, quality management in nursing care follows the concepts used in medicine. Occasionally, professionals develop quality requirements and pursue quality improvements by using various tools. Specific features in Germany's nursing care are related to the binding character of seven so-called expert standards and to mandatory, external quality assessments that began in 2009 and will be conducted and published yearly. Preliminary results of these assessments show that both home health agencies and nursing homes provide on average good quality nursing care. However, assessments also revealed a huge demand for improvements concerning the quality criteria and the procedures used to calculate the results. Currently, nursing scientists, providers of care, and long-term care insurance companies are controversially discussing that matter.

Gastrointestinal targets to modulate satiety and food intake.

This review discusses the role of enteroendocrine cells in the gastrointestinal tract as chemoreceptors that sense intraluminal contents and induce changes in food intake through the release of signalling substances, such as satiety hormones. Recent evidence supports the concept that chemosensing in the gut involves G protein-coupled receptors (GPCRs) that are known to mediate gustatory signals in the oral cavity. GPCRs can be grouped into several families, depending on the stimuli to which they respond, e.g. proteins, amino acids, carbohydrates, fatty acids, or tastants. Sensing of these stimuli by GPCRs results in hormone secretions of enteroendocrine cells, which participate in the control of food intake. A better understanding of the stimuli that induce the strongest binding with these receptors, and thus induce a strong release of hormones, can be a very useful strategy for the development of novel foods in the treatment of obesity.

[Distances to hospitals performing minimum volume relevant procedures in Germany 2004 to 2006]. / Distanzen zu Krankenhäusern mit Mindestmengen-relevanten Eingriffen 2004 bis 2006.

INTRODUCTION: In 2004, Germany introduced annual minimum volumes nationwide on five surgical procedures (kidney, liver, stem cell transplantation, complex oesophageal, and pancreatic interventions). In 2006, minimum volumes for total knee prosthesis were added and the five established minimum volumes were almost doubled. Since minimum volumes usually result in the regionalisation of procedures, especially patients from rural areas are impeded by geographical access problems. The aim of our study was to analyse regional and time-related differences in the distances patients travelled to hospitals performing minimum volume relevant procedures between 2004 and 2006 in Germany. METHODS: We performed a secondary analysis of data from the Institute for the Hospital Remuneration System (InEK). Using a geographical information system we analysed the distances that patients who underwent one of the six minimum volume procedures travelled to the hospital in the years 2004-2006. We performed t-tests to analyse differences between the 16 German Federal States and the years of observation while correcting for multiple testing. RESULTS: On average patients travelled between 28.6/28.0 km (2004/2006) for knee prosthesis and 78.9 km for stem cell transplantation (2004) and 97.4 km for liver transplantation (2006). In 2004, distances travelled differed up to a factor of 9.9 [comparing distances travelled to stem cell transplantation of patients of the states of Berlin (30.6 km) and Hamburg (303 km)]. In 2006, the maximum difference (factor 12.2) was observed for oesophageal interventions comparing distances travelled in the states of Bremen (7.2 km) and Saarland (88.8 km). For almost all comparisons there were significant differences of the minimum and maximum distances travelled in one of the Federal States compared to the federal average. Comparing distances travelled in 2004 and 2006 we found only small and inconsistent variations. DISCUSSION: We found that geographical access to inpatient care for minimum volume procedures in Germany differs sizably between the Federal States in 2004 and 2006. In spite of doubling the minimum volumes in 2006, the distances patients travelled to hospitals hardly change. This may be caused by an inert implementation of the minimum volume regulation leading to an unchanged number of hospitals providing the respective procedures.

[Public reporting--forms and effects]. / Public Reporting -Formen und Effekte öffentlicher Qualitätsberichterstattung.

Since 2004 hospitals in Germany publish structured report cards bi-yearly. Content and scope of these mandatory public reports are still under discussion. Therefore we provide an up to date overview on forms and effects of public reports. By enabling transparency, comparative reports on the quality of health care aim at supporting patients to choose better performing health care providers and motivating health care providers to enhance quality improvement activities. Internationally existing public reports range from reports on national health systems on the whole to reports on the quality of particular procedures of individual health care providers. Contrary to the multitude of public reports, the evidence on the effects of public reporting remains scant. The few existing studies show that hospitals react on the public reports by some quality improvements. However, regarding the selection of providers and the quality of care they only show inconsistent effects of public reporting. Moreover, unsolved methodical problems of pubic reporting and potentially unintended consequences have to be considered. Therefore the question remains whether the expected effects in terms of quality improvements outbalance the unintended consequences in the long run and if the investments in public reporting will be paid off.