Benutzerspezifische Werkzeuge

Publikationen Dr. rer. nat. Olaf Schoffer, Dipl.-Stat.

Publikationen in Peer Review Journals (Stand: Juli 2022)

 Eine aktuelle Übersicht der Publikationen finden Sie unter folgenden Link (ORCID iD)

2022

Boehm, W.U., Piontek, D., Latarius, S., Schoffer, O., Borkowetz, A., Klug, S.J., Wirth, M.P. The Clinical Complexity of Penile Cancer: Current Clinical-Epidemiological Data from the Database of the Free State of Saxony/Germany. Urol Int, 2022: 1-10. https://www.karger.com/Article/FullText/519210

Datzmann, T., Schoffer, O., Meier, F., Seidler, A., Schmitt, J. (2021) Are patients benefiting from participation in the German skin cancer screening programme? A large cohort study based on administrative data. The British journal of dermatology Volume 186, Issue 1, January 2022, Pages 69-77.

Manuwald, U., Schoffer, O., Kugler, J., Riemenschneider, H., Kapellen, T.M., Kiess, W., Rothe, U. Trends in incidence and prevalence of type 1 diabetes between 1999 and 2019 based on the Childhood Diabetes Registry of Saxony, Germany. PLoS ONE 2022 16(12): e0262171. (online first)

Roessler, M., Walther, F., Eberlein-Gonska, M., Scriba, P.C., Kuhlen, R., Schmitt, J., Schoffer, O.Exploring relationships between in-hospital mortality and hospital case volume using random forest: results of a cohort study based on a nationwide sample of German hospitals. 2016-2018. BMC Health Serv Res. 2022 Jan 2;22(1):1.PMID: 34974828; PMCID: PMC8722027.

Schmitt, J., Roessler, M., Scriba, P., Walther, F., Grählert, X., Eberlein-Gonska, M., Kuhlen, R., Schoffer O. Effect of clinical peer review on mortality in patients ventilated for more than 24 hours: a cluster randomised controlled trial. BMJ Qual Saf. 2022 Apr 5:bmjqs-2021-013864. doi: 10.1136/bmjqs-2021-013864. Epub ahead of print. PMID: 35383128.

Walther, F., Schmitt, J., Eberlein-Gonska, M., Kuhlen, R., Scriba, P., Schoffer, O., Rößler, M. Relationships between multiple patient safety outcomes and healthcare and hospital-related risk factors in colorectal resection cases: cross-sectional evidence from a nationwide sample of 232 German hospitals. BMJ Open 2022;12:e058481. doi: 10.1136/bmjopen-2021-058481

2021

Boehm, W.U., Piontek, D., Latarius, S., Schoffer, O., Borkowetz, A., Klug, S.J., Wirth, M.P.
The Clinical Complexity of Penile Cancer: Current Clinical-Epidemiological Data from the Database of the Free State of Saxony/Germany.
Urol Int, 2021: 1-10. (Online ahead of print)

Datzmann, T., Schmitt, J., Fuhrmann, S., Roessler, M., Meier, F., Schoffer, O. (2021)
Implementation and Effectiveness of Novel Therapeutic Substances for Advanced Malignant Melanoma in Saxony, Germany, 2010–2020—Cohort Study Based on Administrative Data.
Cancers, 2021. 13(24): 6150.

Eichler, M., Andreou, D., Golcher, H., Hentschel, L., Richter, S., Hohenberger, P., Kasper, B., Pink, D., Jakob, J., Ashmawy, H., Hettmer, S., Tuchscherer, A., Grube, M., Heidt, V., Jentsch, C., Pablik, J., Wardelmann, E., Kreitner, K. F., Kneser, U., Tonus, C., Wimberger, P., Schoffer, O., Reichardt, P., Wartenberg, M., Eberlein-Gonska, M., Bornhäuser, M., Schmitt, J., Schuler, M.K. (2021)
Utilization of Interdisciplinary Tumor Boards for Sarcoma Care in Germany: Results from the PROSa Study.
Oncology research and treatment 44(6): 301–312.

Kern, I., Schoffer, O., Kiess, W., Henker, J., Laaß, M. W., Winkler, U., Quietzsch, J., Wenzel, O., Zurek, M., Büttner, K., Fischer, P., de Laffolie, J., Manuwald, U., Stange, T., Zenker, R., Weidner, J., Zimmer, K. P., Kunath, H., Kugler, J., Richter, T., Rothe, U. (2021)
Incidence trends of pediatric onset inflammatory bowel disease in the years 2000-2009 in Saxony, Germany-first results of the Saxon Pediatric IBD Registry.
PloS one 16(1): e0243774.

Neumann, A., Baum, F., Seifert, M., Schoffer, O., Kliemt, R., March, S., Häckl, D., Swart, E., Pfennig, A., Schmitt, J. (2021)
Verringerung vollstationärer Behandlungstage in psychiatrischen Kliniken mit Modellvorhaben zur patientenzentrierten Versorgung mit globalem Budget (§64b SGB V) – Ergebnisse mit dreijähriger Nachbeobachtung aus der Evaluationsstudie EVA64.
Psychiatrische Praxis 48(03): 127-134.

Roessler, M., Schmitt, J., Schoffer, O.
Can we trust the standardized mortality ratio? A formal analysis and evaluation based on axiomatic requirements.
PLoS One, 2021. 16(9): e0257003.

Schmitt, J., Schoffer, O., Walther, F., Roessler, M., Grählert, X., Eberlein-Gonska, M., Scriba, P.C., Kuhlen, R. (2021)
Effectiveness of the IQM peer review procedure to improve in-patient care - a pragmatic cluster randomized controlled trial (IMPRESS): study design and baseline results.
Journal of Public Health 29: 195-203.

Schoffer O, Gottschalk A, Liang LA, Werblow A, Schriefer D, Peschel P, Karmann A, Kugler J, Klug S (2021)
Ranking of the most relevant hospital inpatient diagnoses by age and diagnostic group based on DRG statistics in Germany.
Journal of Public Health 29:541-551.

Schoffer, O., Roessler, M., Datzmann, T., Andreou, D., Jakob, J., Eichler, M., Richter, S., Schuler, M. K., & Schmitt, J. (2021)
Medical Care and Survival of Soft-Tissue and Bone Sarcoma Patients: Results and Methodological Aspects of a German Subnational Cohort Study Based on Administrative Healthcare Data.
Oncology research and treatment 44(3): 103-110.

Schoffer, O., Roessler, M., Walther, F., Eberlein-Gonska, M., Scriba, P.C., Albrecht, M., Kuhlen, R., Schmitt, J. (2021)
Patient-Level and Hospital-Level Risk Factors for In-Hospital Mortality in Patients Ventilated for More Than 24 Hours: Results of a Nationwide Cohort Study.
J Intensive Care Med 36(8):954-962.

2020

Baum, F., Schoffer, O., Neumann, A., Seifert, M., Kliemt, R., March, S., Swart, E., Hackl, D., Pfennig, A., Schmitt, J. (2020)
Effectiveness of Global Treatment Budgets for Patients With Mental Disorders-Claims Data Based Meta-Analysis of 13 Controlled Studies From Germany.
Front Psychiatry 11: 131.

Hellmund, P., Schmitt, J., Roessler, M., Meier, F., Schoffer, O. (2020)
Targeted and Checkpoint Inhibitor Therapy of Metastatic Malignant Melanoma in Germany, 2000-2016.
Cancers (Basel) 12(9): 2354.

March, S., Zimmermann, L., Kubat, D., Neumann, A., Schmitt, J., Baum, F., Schoffer, O., Arnold, K., Seifert, M., Kliemt, R., Hackl, D., Pfennig, A., Swart, E. (2020)
Methodische Herausforderungen bei der Nutzung von Daten von mehr als 70 gesetzlichen Krankenkassen – Ein Werkstattbericht aus der EVA64-Studie. [Methodological Challenges when Using Claims Data of more than 70 Statutory Health Insurances - A Progress Report from the EVA64 Study].
Gesundheitswesen 82(S 01): S4-S12.

Schmitt, J., Geraedts, M., Maier, B., Schwarzkopf, D., Schoffer, O., Härter, M., Neugebauer, E., Apfelbacher, C., Bierbaum, T., Dreinhöfer, K., Hoffmann, W., Klinkhammer-Schalke, M. (2020)
Zum Status quo und der vorgesehenen Weiterentwicklung des Innovationsfonds (Version 3, 4.2.2020).
Das Gesundheitswesen 82(05): 374-377.

2019

Schoffer, O., Neumann, A., Stabenow, R., Schulein, S., Bohm, W.D., Gonsior, A., Horn, L.C., Kriegel, C., Stolzenburg, J.U., Wirth, M., Klug, S.J. (2019)
Penile cancer - Incidence, mortality, and survival in Saxony, Germany.
Urol Oncol 37(4): 295 e1-295 e8.

Roessler M, Schmitt J, Schoffer O (2019)
Ranking hospitals when performance and risk factors are correlated: A simulation-based comparison of risk adjustment approaches for binary outcomes.
PLoS One 14(12):e0225844.

Manuwald, U., Schoffer, O., Hegewald, J., Grosse, J., Kugler, J., Kapellen, T.M., Kiess, W., Rothe, U. (2019)
Ketoacidosis at onset of type 1 diabetes in children up to 14 years of age and the changes over a period of 18 years in Saxony, Eastern-Germany: A population based register study.
PLoS One 14(6): e0218807

2018

Krämer W, Schoffer O, Tschiersch L, Gerß J. Datenanalyse mit SAS®. 4 ed. Berlin: Gabler Verlag; 2018.

2017

Neumann, A., Lindholm, L., Norberg, M., Schoffer, O., Klug, S.J., Norstrom, F. (2017)
The cost-effectiveness of interventions targeting lifestyle change for the prevention of diabetes in a Swedish primary care and community based prevention program.
Eur J Health Econ 18(7): 905-919. 
 

Manuwald, U., Heinke, P., Salzsieder, E., Hegewald, J., Schoffer, O., Kugler, J., Kapellen, T.M., Kiess, W., Rothe, U. (2017)
Incidence trends of type 1 diabetes before and after the reunification in children up to 14 years of age in Saxony, Eastern Germany.
PLoS One 12(9): e0183665.

Kast, K., Schoffer, O., Link, T., Forberger, A., Petzold, A., Niedostatek, A., Werner, C., Klug, S.J., Werner, A., Gatzweiler, A., Richter, B., Baretton, G., Wimberger, P. (2017)
Trastuzumab and survival of patients with metastatic breast cancer.
Arch Gynecol Obstet 296(2):303-312.

2016

Schoffer O, Schülein S, Arand G, Arnholdt H, Baaske D, Bargou RC, Becker N, Beckmann MW, Bodack Y, Böhme B, Bozkurt T, Breitsprecher R, Buchali A, Burger E, Burger U, Dommisch K, Elsner G, Fernschild K, Flintzer U, Funke U, Gerken M, Göbel H, Grobe N, Gumpp V, Heinzerling L, Kempfer LR, Kiani A, Klinkhammer-Schalke M, Klöcking S, Kreibich U, Knabner K, Kuhn P, Lutze S, Mäder U, Maisel T, Maschke J, Middeke M, Neubauer A, Niedostatek A, Opazo-Saez A, Peters C, Schell B, Schenkirsch G, Schmalenberg H, Schmidt P, Schneider C, Schubotz B, Seide A, Strecker P, Taubenheim S, Wackes M, Weiß S, Welke C, Werner C, Wittekind C, Wulff J, Zettl H, Klug SJ (2016)
Tumour stage distribution and survival of malignant melanoma in Germany 2002-2011.
BMC Cancer 16(1):936.

Dornbusch J, Walter M, Gottschalk A, Obaje A, Junker K, Ohlmann CH, Meinhardt M, Zacharis A, Zastrow S, Schoffer O, Grimm MO, Klug SJ, Wirth MP, Fuessel S (2016)
Evaluation of polymorphisms in angiogenesis-related genes as predictive and prognostic markers for sunitinib-treated metastatic renal cell carcinoma patients.
J Cancer Res Clin Oncol 142(6):1171-82.

 2015

Bendas A, Rothe U, Kiess W, Kapellen TM, Stange T, Manuwald U, Salzsieder E, Holl RW, Schoffer O, Stahl-Pehe A, Giani G, Ehehalt S, Neu A, Rosenbauer J (2015)
Trends in Incidence Rates during 1999-2008 and Prevalence in 2008 of Childhood Type 1 Diabetes Mellitus in Germany - Model-Based National Estimates.
PLoS One 10(7):e0132716

Kast K, Link T, Friedrich K, Petzold A, Niedostatek A, Schoffer O, Werner C, Klug SJ, Werner A, Gatzweiler A, Richter B, Baretton G, Wimberger P (2015)
Impact of Breast Cancer Subtypes and Patterns of Metastasis on Outcome.
Breast Cancer Research and Treatment 150(3): 621-629.

Schoffer O, Schlanstedt-Jahn U, Meier F, Klug SJ (2015)
Epidemiologie und Versorgung des malignen Melanoms in Deutschland.
TumorDiagnostik & Therapie 36(03): 140-142.

 2014

Neumann A, Schoffer O, Norström F, Norberg M, Klug SJ, Lindholm L (2014)
Health-Related Quality of Life for Pre-Diabetic States and Type 2 Diabetes Mellitus: a Cross-Sectional Study in Västerbotten Sweden.
Health and Quality of Life Outcomes 12:150

 2013

Schoffer O, Niedostatek A, Klug SJ (2013)
Estimation of Relative Survival Based on Cancer Registry Data.
Review of Bioinformatics and Biometrics 2(4): 77-82.

Neumann A, Norberg M, Schoffer O, Norström F, Johansson I, Klug SJ, Lindholm L (2013)
Risk Equations for the Development of Worsened Glucose Status and Type 2 Diabetes Mellitus in a Swedish Intervention Program.
BMC Public Health 13:1014