Evidence map›Paper›PMID 41783696›Full record

ArticleFrontiers in public health2026

German nationwide inpatient data on the post-COVID-19 syndrome: an update.

Nike Walter, Markus Rupp, Thilo Hinterberger, Thomas H Loew, Ines Rittmann

Abstract read
In one paragraph

Article in Frontiers in public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Nike WalterDepartment for Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany.
Markus RuppDepartment of Trauma, Hand, and Reconstructive Surgery, University Hospital Giessen, Giessen, Germany.
Thilo HinterbergerDepartment for Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany.
Thomas H LoewDepartment for Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany.
Ines RittmannDepartment for Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Post-COVID syndrome (PCS) continues to pose a serious public health issue, with persistent symptoms requiring ongoing medical care after the acute phase of infection. Despite its clinical significance, data on its burden on hospital systems and healthcare costs have been limited. This study updates the national analysis of PCS-related hospitalizations in Germany for the year 2023, focusing on patient demographics, primary diagnoses, procedures, and inpatient costs. Methods: Using nationwide data from the Institute for the Hospital Remuneration System (InEK) and the German Diagnosis-Related Groups (G-DRG), the study identified patients with PCS via the diagnosis code "U09.9!" as a secondary diagnosis. Parameters included age, sex, diagnoses, procedures, length of stay (LOS), and direct cost estimates. Incidence rates were calculated using official population data. Results: There were 17,209 PCS-related hospital admissions, translating to 48.9 cases per 100,000 people. Women represented 60% of cases, with peak prevalence in the 55-60 age group. Common diagnoses were chronic fatigue, dyspnea, and general malaise; procedures mainly involved respiratory and neurological evaluations. Only 4% required care dependency assessments. The average LOS was 8.3 days (SD 11.6 days). LOS showed a right-skewed distribution. The median LOS was 7.1 days [interquartile range (IQR): 3.9-7.9 days]. Total inpatient costs reached €67.9 million. Compared to early-pandemic data, the number of PCS-related hospitalizations decreased substantially in 2023, while diagnostic complexity and inpatient resource utilization remained high. Conclusion: PCS continues to challenge healthcare systems, underlining the need for ongoing research, policy adjustments, and resource planning.

Indexed as

COVID-19HospitalizationInpatientsAdolescentAdultAgedAged, 80 and overChildChild, PreschoolFemaleGermanyHealth Care CostsHumansInfantLength of StayMaleepidemiologyhealthcare costsinpatient carepost-COVID syndrometreatment procedures

Identifiers

PMID41783696
PMCPMC12953534

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.