Prof. Dr. Jonas Czwikla

• [ 2025 ]
• [ 2024 ]
• [ 2023 ]
• [ 2022 ]
• [ 2021 ]
• [ 2020 ]
• [ 2019 ]
• [ 2018 ]
• [ 2017 ]
• [ 2016 ]
• [ 2015 ]

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  Karch A, Böhnke J, Bonberg N, Braitmaier M, Buschmann L, Czwikla J, Eppe S, Haug U, Heinig M, Minnerup H, Stang A, Wellmann J. Evaluation der Brustkrebsmortalität im deutschen Mammographie-Screening-Programm: Vorhaben 3621S42410 [Internet]. Bundesamt für Strahlenschutz; 2025. Available from: https://nbn-resolving.org/urn:nbn:de:0221-2025062052653
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  Heinze F, Langner I, Bartholomaus S, Meyer M, Kieschke J, Maaser K, Czwikla J. Enrichment of health insurance claims data with official death certificate information from three German cancer registries: Proportions of successful linkages and differences by region, year, and age. Gesundheitswesen [Internet]. 2025;87(S 02):S246–S253. Available from: https://www.ncbi.nlm.nih.gov/pubmed/39900106
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  Rothgang H, Burfeindt C, Czwikla J, Müller R. BARMER Pflegereport 2025. Pflegeverläufe bei Akutereignissen und Erkrankungen mit progredientem Verlauf, Schriftenreihe zur Gesundheitsanalyse - Band 48 [Internet]. Vols. 48. BARMER; 2025. Available from: https://www.barmer.de/resource/blob/1435150/3138609ec43509e8205694c16632c0ad/dl-pflegereport-2025-data.pdf
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  Czwikla J, Schmiemann G, Schleef T, Stiel S, Hoffmann F. Who Changes Indwelling Urinary Catheters in Male Nursing Home Residents and Where? Results from a Nationwide Cross-Sectional Survey in Germany. Urol Int [Internet]. 2025;109(3):229–235. Available from: https://www.ncbi.nlm.nih.gov/pubmed/39557022
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  Lienesch P, Rothgang H, Gerhardus A, Wolf-Ostermann K, Hoffmann F, Czwikla J. Hospitalizations, emergency medical care utilization, and contacts with the regional on-call medical services among nursing home residents in Germany: a cross-sectional study in 44 nursing homes. BMC Health Serv Res [Internet]. 2025;25(1):194. Available from: https://www.ncbi.nlm.nih.gov/pubmed/39893398
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  Czwikla J, Schmiemann G, Hoffmann F. Use of indwelling urinary catheters in nursing home residents: results from a cross-sectional study in 21 German nursing homes. BMC Urol [Internet]. 2024;24(1):125. Available from: https://www.ncbi.nlm.nih.gov/pubmed/38877475
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• 1.

  Czwikla J, Wandscher K, Helbach J, Fassmer AM, Schmiemann G, Hoffmann F. Prevalence of indwelling urinary catheters in nursing home residents: Systematic review. Int J Nurs Stud [Internet]. 2023;145:104555. Available from: https://www.ncbi.nlm.nih.gov/pubmed/37421830
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  Heinze F, Czwikla J, Heinig M, Langner I, Haug U. German mammography screening program: program sensitivity between 2010 and 2016 estimated based on German health claims data. BMC Cancer [Internet]. 2023;23(1):852. Available from: https://www.ncbi.nlm.nih.gov/pubmed/37697304
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  Czwikla J, Rothgang H, Schwendicke F, Hoffmann F. Dental care utilization among home care recipients, nursing home residents, and older adults not in need of long-term care: An observational study based on German insurance claims data. J Dent [Internet]. 2023;136:104627. Available from: https://www.ncbi.nlm.nih.gov/pubmed/37473830
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  Friedrich AC, Czwikla J, Schulz M, Wolf-Ostermann K, Rothgang H. [Medical care with or without cooperative agreements? A cross-sectional study in nursing homes in Bremen and Lower Saxony]. Z Evid Fortbild Qual Gesundhwes [Internet]. 2023;177:57–64. Available from: https://www.ncbi.nlm.nih.gov/pubmed/36964119
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  Czwikla J, Schmidt A, Schulz M, Gerhardus A, Schmiemann G, Wolf-Ostermann K, Gand D, Friedrich AC, Hoffmann F, Rothgang H. Contacts with general practitioners, dentists, and medical specialists among nursing home residents: a cross-sectional study in 44 German nursing homes. BMC Health Serv Res [Internet]. 2022;22(1):35. Available from: https://www.ncbi.nlm.nih.gov/pubmed/34991579
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  Karch A, Buschmann L, Minnerup H, Czwikla J, Heinze F, Haug U, Langner I, Heinig M, Braitmaier M, Eppe S, Khil L, Kleihues-van Tol K. Hauptstudie I zur Evaluation der Brustkrebs-assoziierten Sterblichkeit im deutschen Mammographie-Screening-Programm - Vorhaben 3617S42402 [Internet]. Bundesamt für Strahlenschutz; 2022. Available from: http://nbn-resolving.de/urn:nbn:de:0221-2022030131647
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  Braitmaier M, Kollhorst B, Heinig M, Langner I, Czwikla J, Heinze F, Buschmann L, Minnerup H, Garcia-Albeniz X, Hense HW, Karch A, Zeeb H, Haug U, Didelez V. Effectiveness of Mammography Screening on Breast Cancer Mortality - A Study Protocol for Emulation of Target Trials Using German Health Claims Data. Clin Epidemiol [Internet]. 2022;14:1293–1303. Available from: https://www.ncbi.nlm.nih.gov/pubmed/36353307
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  Herzberg A, Kapp S, Czwikla J, Kloep S, Schmelzer C, Haffner C, Knieps F, Nitschke I, Brannath W, Hoffmann F, Rothgang H. Ergebnisbericht. MundPflege – Mundgesundheit bei Pflegebedürftigen [Internet]. 2022. Available from: https://innovationsfonds.g-ba.de/downloads/beschluss-dokumente/152/2022-03-02_MundPflege_Ergebnisbericht.pdf
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  Czwikla J, Herzberg A, Kapp S, Kloep S, Rothgang H, Nitschke I, Haffner C, Hoffmann F. Generalizability and reach of a randomized controlled trial to improve oral health among home care recipients: comparing participants and nonparticipants at baseline and during follow-up. Trials [Internet]. 2022;23(1):560. Available from: https://www.ncbi.nlm.nih.gov/pubmed/35804423
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  Czwikla J, Herzberg A, Kapp S, Müller R, Kloep S, Rothgang H, Nitschke I, Haffner C, Hoffmann F. Evaluationsbericht. MundPflege – Mundgesundheit bei Pflegebedürftigen. [Internet]. 2022;. Available from: https://innovationsfonds.g-ba.de/downloads/beschluss-dokumente/153/2022-03-02_MundPflege_Evaluationsbericht.pdf

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  Schulz M, Czwikla J, Schmidt A, Tsiasioti C, Schwinger A, Kloep S, Friedrich A, Schmiemann G, Wolf-Ostermann K, Gerhardus A, Brannath W, Rothgang H. Ergebnisbericht. MVP-STAT – Bedarfsgerechtigkeit der medizinischen Versorgung Pflegebedürftiger in stationären Einrichtungen [Internet]. 2021. Available from: https://innovationsfonds.g-ba.de/downloads/beschluss-dokumente/85/2021-07-01_MVP-STAT_Ergebnisbericht.pdf
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  Czwikla J, Herzberg A, Kapp S, Kloep S, Rothgang H, Nitschke I, Haffner C, Hoffmann F. Effectiveness of a Dental Intervention to Improve Oral Health among Home Care Recipients: A Randomized Controlled Trial. Vols. 18. 2021. p. 9339.
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  Czwikla J, Herzberg A, Kapp S, Kloep S, Schmidt A, Rothgang H, Schwendicke F, Hoffmann F. Home care recipients have poorer oral health than nursing home residents: Results from two German studies. J Dent [Internet]. 2021;107:103607. Available from: https://www.ncbi.nlm.nih.gov/pubmed/33607197
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  Schulz M, Czwikla J, Schmidt A, Tsiasioti C, Schwinger A, Gerhardus A, Schmiemann G, Wolf-Ostermann K, Rothgang H. [Medical specialist undertreatment in nursing home residents-Prevalence and extrapolation]. Z Gerontol Geriatr [Internet]. 2021;54(5):479–484. Available from: https://www.ncbi.nlm.nih.gov/pubmed/33725195
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  Bachmann CJ, Czwikla J, Jacobs H, Fegert JM, Hoffmann F. [Prevalence and Treatment of Posttraumatic Stress Disorder in Germany: An Analysis of Nationwide Health Insurance Data, 2008 vs 2017]. Psychiatr Prax [Internet]. 2021;48(6):316–323. Available from: https://www.ncbi.nlm.nih.gov/pubmed/33472264
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  Schulz M, Tsiasioti C, Czwikla J, Schwinger A, Gand D, Schmidt A, Schmiemann G, Wolf-Ostermann K, Rothgang H. Claims data analysis of medical specialist utilization among nursing home residents and community-dwelling older people. BMC Health Serv Res [Internet]. 2020;20(1):690. Available from: https://www.ncbi.nlm.nih.gov/pubmed/32711516
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  Kapp S, Herzberg A, Czwikla J, Schmelzer C, Hoffmann F, Nitschke I, Rothgang H. Verbesserung der Mundgesundheit bei Pflegebedürftigen in häuslicher Pflege: Welche weiteren Schritte sind notwendig?. Gesundheits- und Sozialpolitik [Internet]. 2020;74(3):33–38. Available from: https://doi.org/10.5771/1611-5821-2020-3-33
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  Langner I, Riedel O, Czwikla J, Heinze F, Rothgang H, Zeeb H, Haug U. Linkage of Routine Data to Other Data Sources in Germany: A Practical Example Illustrating Challenges and Solutions. Gesundheitswesen [Internet]. 2020;82(S 02):S117–S121. Available from: https://www.ncbi.nlm.nih.gov/pubmed/31791067
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  Schulz M, Czwikla J, Tsiasioti C, Schwinger A, Gand D, Schmiemann G, Schmidt A, Wolf-Ostermann K, Kloep S, Heinze F, Rothgang H. Differences in medical specialist utilization among older people in need of long-term care - results from German health claims data. Int J Equity Health [Internet]. 2020;19(1):22. Available from: https://www.ncbi.nlm.nih.gov/pubmed/32033606
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  Czwikla J, Schulz M, Heinze F, Kalwitzki T, Gand D, Schmidt A, Tsiasioti C, Schwinger A, Kloep S, Schmiemann G, Wolf-Ostermann K, Gerhardus A, Rothgang H. Needs-based provision of medical care to nursing home residents: protocol for a mixed-methods study. BMJ Open [Internet]. 2019;9(8):e025614. Available from: https://www.ncbi.nlm.nih.gov/pubmed/31471429
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  Schulz M, Czwikla J, Schmidt A, Tsiasioti C. Ungleichheit in der fachärztlichen Versorgung von älteren Menschen. In: Pundt J, Cacace M, editors. Diversität und gesundheitliche Chancengleichheit. Bremen: APOLLON University Press; 2019. pp. 181–204.
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  Czwikla J, Urbschat I, Kieschke J, Schussler F, Langner I, Hoffmann F. Assessing and Explaining Geographic Variations in Mammography Screening Participation and Breast Cancer Incidence. Front Oncol [Internet]. 2019;9:909. Available from: https://www.ncbi.nlm.nih.gov/pubmed/31620366
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  Langner I, Ohlmeier C, Haug U, Hense HW, Czwikla J, Zeeb H. Implementation of an algorithm for the identification of breast cancer deaths in German health insurance claims data: a validation study based on a record linkage with administrative mortality data. BMJ Open [Internet]. 2019;9(7):e026834. Available from: https://www.ncbi.nlm.nih.gov/pubmed/31350240
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• 1.

  Czwikla J. Möglichkeiten und Grenzen der Evaluation von Krebsfrüherkennungsuntersuchungen anhand von Routinedaten der Gesetzlichen Krankenversicherung in Deutschland [Internet]. 2019. Available from: https://media.suub.uni-bremen.de/handle/elib/1705

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  Kapp S, Herzberg A, Czwikla J, Schmelzer C, Kalwitzki T, Nitschke I, Rothgang H. Mundgesundheit bei Pflegebedürftigen – Wie können Versorgungsmaßnahmen ankommen?. Gesundheits- und Sozialpolitik [Internet]. 2018;72(6):23–29. Available from: https://doi.org/10.5771/1611-5821-2018-6-23
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  Czwikla J, Giersiepen K, Langner I, Enders D, Heinze F, Rothgang H, Haug U, Zeeb H, Hense HW. A cohort study of mammography screening finds that comorbidity measures are insufficient for controlling selection bias. J Clin Epidemiol [Internet]. 2018;104:1–7. Available from: https://www.ncbi.nlm.nih.gov/pubmed/30075187
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  Rothgang H, Kalwitzki T, Czwikla J. Bedarfsgerechtigkeit der medizinischen Versorgung Pflegebedürftiger in stationären Einrichtungen. In: Amelung V, Eble S, Hildebrandt H, Knieps F, Lägel R, Ozegowski S, Schlenker R, Sjuts R, editors. Innovationsfonds. Impulse für das deutsche Gesundheitssystem. Berlin: MWV Medizinisch Wissenschaftliche Verlagsgesellschaft; 2017. pp. 349–353.
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  Czwikla J, Jobski K, Schink T. The impact of the lookback period and definition of confirmatory events on the identification of incident cancer cases in administrative data. BMC Med Res Methodol [Internet]. 2017;17(1):122. Available from: https://www.ncbi.nlm.nih.gov/pubmed/28806932
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  Ohlmeier C, Czwikla J, Enders D, Mikolajczyk R, Blindt R, Horenkamp-Sonntag D, Linder R, Garbe E. [Percutaneous coronary interventions : Use between 2004 and 2012 in Germany]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz [Internet]. 2016;59(6):783–8. Available from: https://www.ncbi.nlm.nih.gov/pubmed/27188620
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  Czwikla J, Domhoff D, Giersiepen K. [ICD coding quality for outpatient cancer diagnoses in SHI claims data]. Z Evid Fortbild Qual Gesundhwes [Internet]. 2016;118-119:48–55. Available from: https://www.ncbi.nlm.nih.gov/pubmed/27987568
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  Rothgang H, Fünfstück M, Neubert L, Czwikla J, Hasseler M. Versorgungsaufwände in stationären Pflegeeinrichtungen, GKV-Spitzenverband, Schriftenreihe "Modellprogramm zur Weiterentwicklung der Pflegeversicherung"/13. Vols. 13. Hürth: CW Haarfeld; 2015.
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  Rothgang H, Hasseler M, Fünfstück M, Neubert L, Czwikla J. Das NBA funktioniert. Altenheim. 2015;54(8):20–25.