I. Schäfer

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Is subjectively perceived treatment urgency of patients in emergency departments associated with self-reported health literacy and the willingness to use the GP as coordinator of treatment? Results from the multicentre, cross-sectional, observational study PiNo Bund

I. Schäfer, Agata Menzel, J. Oltrogge, 2021, BMJ Open.

Multimorbidity Patterns in the Elderly: A New Approach of Disease Clustering Identifies Complex Interrelations between Chronic Conditions

Hendrik van den Bussche, Karl Wegscheider, Heike Hansen, 2010, PloS one.

Which chronic diseases and disease combinations are specific to multimorbidity in the elderly? Results of a claims data based cross-sectional study in Germany

Hendrik van den Bussche, Karl Wegscheider, Heike Hansen, 2011, BMC public health.

The influence of age, gender and socio-economic status on multimorbidity patterns in primary care. first results from the multicare cohort study

H. van den Bussche, B. Wiese, S. Riedel-Heller, 2012, BMC Health Services Research.

Relative Impact of Multimorbid Chronic Conditions on Health-Related Quality of Life – Results from the MultiCare Cohort Study

W. Maier, M. Bullinger, H. van den Bussche, 2013, PloS one.

Does Multimorbidity Influence the Occurrence Rates of Chronic Conditions? A Claims Data Based Comparison of Expected and Observed Prevalence Rates

I. Schäfer, 2012, PloS one.

Effects of multiple chronic conditions on health care costs: an analysis based on an advanced tree-based regression model

Jochen Gensichen, Birgitt Wiese, Angela Fuchs, 2013, BMC Health Services Research.

Non-random relations in drug use expressed as patterns comprising prescription and over-the-counter drugs in multimorbid elderly patients in primary care: Data of the exploratory analysis of the multicentre, observational cohort study MultiCare

W. Maier, H. van den Bussche, B. Wiese, 2021, The European journal of general practice.

The German MultiCare-study: Patterns of multimorbidity in primary health care – protocol of a prospective cohort study

W. Maier, H. Bussche, M. Bullinger, 2009, BMC health services research.

A novel superior medication-based chronic disease score predicted all-cause mortality in independent geriatric cohorts.

H. Brenner, A. Döring, B. Schöttker, 2019, Journal of clinical epidemiology.

Multimorbidity patterns and 5-year overall mortality: Results from a claims data–based observational study

H. van den Bussche, H. Kaduszkiewicz, I. Schäfer, 2018, Journal of comorbidity.

Satisfaction with general practice care in German patients with multimorbidity: a cross-sectional study

B. Wiese, I. Schäfer, A. Altiner, 2017, Family practice.

The disease management program for type 2 diabetes in Germany enhances process quality of diabetes care - a follow-up survey of patient's experiences

H. van den Bussche, H. Kaduszkiewicz, I. Schäfer, 2010, BMC health services research.

Patient satisfaction with computer-assisted structured initial assessment facilitating patient streaming to emergency departments and primary care practices: results from a cross-sectional observational study accompanying the DEMAND intervention in Germany

I. Schäfer, Agata Menzel, J. Oltrogge, 2022, BMC Primary Care.

Measuring the Quality of Care for Older Adults With Multimorbidity: Results of the MULTIqual Project

I. Schäfer, D. Lühmann, M. Scherer, 2022, The Gerontologist.

Effectiveness of a specialist palliative home care nurse–patient consultation followed by an interprofessional telephone case conference compared with usual care among patients with non-oncological palliative care needs: protocol for the multicentre KOPAL cluster-randomised controlled trial

T. Friede, H. van den Bussche, I. Schäfer, 2022, BMJ Open.

Public Knowledge About Emergency Care—Results of a Population Survey From Germany

I. Schäfer, O. von dem Knesebeck, J. Klein, 2022, Frontiers in Public Health.

Public perceptions of urgency of severe cases of COVID-19 and inflammatory gastrointestinal disease

I. Schäfer, O. von dem Knesebeck, J. Klein, 2022, PloS one.

Patients Attending Emergency Departments.

I. Schäfer, D. Lühmann, M. Scherer, 2017, Deutsches Arzteblatt international.

Selection effects may account for better outcomes of the German Disease Management Program for type 2 diabetes

H. van den Bussche, H. Kaduszkiewicz, I. Schäfer, 2010, BMC health services research.

Self-rated health in multimorbid older general practice patients: a cross-sectional study in Germany

W. Maier, H. van den Bussche, B. Wiese, 2014, BMC Family Practice.

Reducing complexity: a visualisation of multimorbidity by combining disease clusters and triads

Hendrik van den Bussche, Hanna Kaduszkiewicz, Martin Scherer, 2014, BMC Public Health.

Development of a meta-algorithm for guiding primary care encounters for patients with multimorbidity using evidence-based and case-based guideline development methodology

I. Schäfer, D. Lühmann, M. Scherer, 2017, BMJ Open.

Health behaviour, social support, socio-economic status and the 5-year progression of multimorbidity: Results from the MultiCare Cohort Study

W. Maier, H. van den Bussche, B. Wiese, 2019, Journal of comorbidity.

Social inequalities in patient-reported outcomes among older multimorbid patients – results of the MultiCare cohort study

Jochen Gensichen, Hendrik van den Bussche, Birgitt Wiese, 2015, International Journal for Equity in Health.

General practitioners’ perception of being a doctor in urban vs. rural regions in Germany - A focus group study

I. Schäfer, M. Scherer, H. Hansen, 2017, Family practice.

The effect of COVID-19 pandemic and lockdown on consultation numbers, consultation reasons and performed services in primary care: results of a longitudinal observational study

I. Schäfer, Agata Menzel, D. Lühmann, 2021, BMC Family Practice.

Association between multimorbidity patterns and chronic pain in elderly primary care patients: a cross-sectional observational study

W. Maier, H. van den Bussche, B. Wiese, 2016, BMC Family Practice.

Regional differences in the patient population of general practices in northern Germany: results of a mixed-methods study

I. Schäfer, D. Lühmann, M. Scherer, 2020, BMJ Open.

Low health literacy is associated with higher risk of type 2 diabetes: a cross-sectional study in Germany

H. van den Bussche, I. Schäfer, D. Lühmann, 2021, BMC Public Health.

Regional variations of perceived problems in ambulatory care from the perspective of general practitioners and their patients - an exploratory focus group study in urban and rural regions of northern Germany

I. Schäfer, M. Scherer, H. Hansen, 2017, BMC Family Practice.

Narrative medicine-based intervention in primary care to reduce polypharmacy: results from the cluster-randomised controlled trial MultiCare AGENDA

H. van den Bussche, B. Wiese, H. Kaduszkiewicz, 2018, BMJ Open.

Referrals to secondary care in an outpatient primary care walk-in clinic for refugees in Germany: results from a secondary data analysis based on electronic medical records

I. Schäfer, J. Oltrogge, D. Lühmann, 2020, BMJ Open.

Episodes of care in a primary care walk-in clinic at a refugee camp in Germany – a retrospective data analysis

I. Schäfer, J. Oltrogge, D. Lühmann, 2020, BMC Family Practice.

Agreement between self-reported and general practitioner-reported chronic conditions among multimorbid patients in primary care - results of the MultiCare Cohort Study

H. van den Bussche, B. Wiese, S. Riedel-Heller, 2014, BMC Family Practice.

The Link Between Health Literacy and Three Conditions of Metabolic Syndrome: Obesity, Diabetes and Hypertension

H. van den Bussche, I. Schäfer, D. Lühmann, 2022, Diabetes, metabolic syndrome and obesity : targets and therapy.

DMSO_A_363823 1639..1650

H. van den Bussche, I. Schäfer, D. Lühmann, 2022 .

Multimorbidity and long-term care dependency—a five-year follow-up

Hendrik van den Bussche, Heike Hansen, Gerd Glaeske, 2014, BMC Geriatrics.

Reasons for disagreement regarding illnesses between older patients with multimorbidity and their GPs – a qualitative study

H. van den Bussche, I. Schäfer, M. Scherer, 2015, BMC Family Practice.

Activating GENeral practitioners dialogue with patients on their Agenda (MultiCare AGENDA) study protocol for a cluster randomized controlled trial

H. van den Bussche, B. Wiese, H. Kaduszkiewicz, 2012, BMC Family Practice.

Impact of Depression on Health Care Utilization and Costs among Multimorbid Patients – Results from the MultiCare Cohort Study

W. Maier, H. van den Bussche, B. Wiese, 2014, PloS one.

Regional variation of patient behaviour and reasons for consultation in the general practice of Northern Germany: protocol for an observational study

I. Schäfer, D. Lühmann, M. Scherer, 2016, BMJ Open.

Regional differences in reasons for consultation and general practitioners’ spectrum of services in northern Germany – results of a cross-sectional observational study

I. Schäfer, D. Lühmann, M. Scherer, 2019, BMC Family Practice.

Regional differences in reasons for consultation and general practitioners’ spectrum of services – Results of a cross-sectional observational study

I. Schäfer, D. Lühmann, M. Scherer, 2019 .

Regional and patient-related factors influencing the willingness to use general practitioners as coordinators of the treatment in northern Germany - results of a cross-sectional observational study

I. Schäfer, D. Lühmann, M. Scherer, 2020, BMC Family Practice.

Overutilization of ambulatory medical care in the elderly German population? – An empirical study based on national insurance claims data and a review of foreign studies

Hendrik van den Bussche, Heike Hansen, Hanna Kaduszkiewicz, 2016, BMC Health Services Research.

Validation of patient- and GP-reported core sets of quality indicators for older adults with multimorbidity in primary care: results of the cross-sectional observational MULTIqual validation study

I. Schäfer, D. Lühmann, M. Scherer, 2023, BMC Medicine.

Intended healthcare utilisation in cases of severe COVID-19 and inflammatory gastrointestinal disease: results of a population survey with vignettes

I. Schäfer, O. von dem Knesebeck, J. Klein, 2022, BMJ Open.

Association between patient-related factors and avoided consultations due to fear of COVID-19 during the first lockdown in northern Germany: Results of a cross-sectional observational study

I. Schäfer, Agata Menzel, D. Lühmann, 2023, Zeitschrift für Evidenz, Fortbildung und Qualität im Gesundheitswesen.

Self-efficacy in multimorbid elderly patients with osteoarthritis in primary care—influence on pain-related disability

W. Maier, H. Bussche, B. Wiese, 2015, Clinical Rheumatology.

The moderating effects of social support and depressive symptoms on pain among elderly multimorbid patients—data from the multicentre, prospective, observational cohort study MultiCare

W. Maier, H. van den Bussche, B. Wiese, 2021, Aging & mental health.

Epidemiological strategies for adapting clinical practice guidelines to the needs of multimorbid patients

H. van den Bussche, I. Schäfer, M. Scherer, 2013, BMC Health Services Research.

Comparison of FORTA, PRISCUS and EU(7)-PIM lists on identifying potentially inappropriate medication and its impact on cognitive function in multimorbid elderly German people in primary care: a multicentre observational study

W. Maier, H. van den Bussche, B. Wiese, 2021, BMJ Open.

A comparative study demonstrated that prevalence figures on multimorbidity require cautious interpretation when drawn from a single database.

H. van den Bussche, B. Wiese, I. Schäfer, 2013, Journal of clinical epidemiology.

Anticholinergic drug burden according to the anticholinergic drug scale and the German anticholinergic burden and their impact on cognitive function in multimorbid elderly German people: a multicentre observational study

W. Maier, H. van den Bussche, B. Wiese, 2021, BMJ Open.

Expectations and Prior Experiences Associated With Adverse Effects of COVID-19 Vaccination

C. Büchel, S. Brassen, I. Schäfer, 2023, JAMA network open.

Strategies for Improving Participation in Diabetes Education. A Qualitative Study

H. van den Bussche, H. Kaduszkiewicz, I. Schäfer, 2014, PloS one.

Compliance and patient satisfaction with treatment settings recommended by the medical on-call service 116117 in Germany using computer-assisted structured initial assessment: a cross-sectional observational study accompanying the demand intervention

I. Schäfer, Agata Menzel, J. Oltrogge, 2023, BMJ Open.

Predictors of change in depressive symptoms in older and multimorbid patients: a longitudinal analysis of the multicare cohort

H. van den Bussche, S. Riedel-Heller, S. Weyerer, 2021, Aging & mental health.