Epidemiology, Management, Quality of Testing and Cost of Syphilis in Germany: A Retrospective Model Analysis

Bibliographic Details
Title: Epidemiology, Management, Quality of Testing and Cost of Syphilis in Germany: A Retrospective Model Analysis
Authors: Renata Šmit, Nathalie Wojtalewicz, Laura Vierbaum, Farzin Nourbakhsh, Ingo Schellenberg, Klaus-Peter Hunfeld, Benedikt Lohr
Source: Frontiers in Public Health, Vol 10 (2022)
Publisher Information: Frontiers Media S.A., 2022.
Publication Year: 2022
Collection: LCC:Public aspects of medicine
Subject Terms: syphilis, healthcare utilization database, blood donor database, Germany, retrospective model analysis, EQA, Public aspects of medicine, RA1-1270
More Details: BackgroundA multi-dimensional model can be a useful tool for estimating the general impact of disease on the different sectors of the healthcare system. We chose the sexually transmitted disease syphilis for our model due to the good quality of reported data in Germany.MethodsThe model included gender- and age-stratified incident cases of syphilis (in- and outpatients) provided by a German statutory health insurance company, as well as seroprevalence data on syphilis in first-time blood donors. Age standardized rates were calculated based on the standard German population. The test quality was assessed by extrapolating the number of false-positive and false-negative results based on data from Europe-wide external quality assessment (EQA) schemes. The model analysis was validated with the reported cases and diagnosis-related group (DRG)-statistics from 2010 to 2012. The annual direct and indirect economic burden was estimated based on the outcomes of our model.ResultsThe standardized results were slightly higher than the results reported between 2010 and 2012. This could be due to an underassessment of cases in Germany or due to limitations of the dataset. The number of estimated inpatients was predicted with an accuracy of 89.8 %. Results from EQA schemes indicated an average sensitivity of 92.8 % and an average specificity of 99.9 % for the recommended sequential testing for syphilis. Based on our model, we estimated a total average minimal annual burden of €20,292,110 for syphilis on the German healthcare system between 2010 and 2012.ConclusionsThe linking of claims data, results from EQA schemes, and blood donor surveillance can be a useful tool for assessing the burden of disease on the healthcare system. It can help raise awareness in populations potentially at risk for infectious diseases, demonstrate the need to educate potential risk groups, and may help with predictive cost calculations and planning.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-2565
Relation: https://www.frontiersin.org/articles/10.3389/fpubh.2022.883564/full; https://doaj.org/toc/2296-2565
DOI: 10.3389/fpubh.2022.883564
Access URL: https://doaj.org/article/6b02979182a04969bf434b82719d6e69
Accession Number: edsdoj.6b02979182a04969bf434b82719d6e69
Database: Directory of Open Access Journals
More Details
ISSN:22962565
DOI:10.3389/fpubh.2022.883564
Published in:Frontiers in Public Health
Language:English