Evidence map›Paper›PMID 36773921›Full record

ArticleThe Science of the total environment2023

Prediction of hospitalisations based on wastewater-based SARS-CoV-2 epidemiology.

Hannes Schenk, Petra Heidinger, Heribert Insam, Norbert Kreuzinger, Rudolf Markt, Fabiana Nägele, Herbert Oberacher, Christoph Scheffknecht, Martin Steinlechner, Gunther Vogl and 2 more

Abstract read
In one paragraph

Article in The Science of the total environment, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Tracking epidemic viruses in wastewaters.Microbial biotechnology · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

12 authors.

Hannes SchenkUnit of Environmental Engineering, University of Innsbruck, Technikerstraße 13, Innsbruck 6020, Austria. Electronic address: Hannes.Schenk@uibk.ac.at.
Petra HeidingerAustrian Centre of Industrial Biotechnology, Krenngasse 37, Graz 8010, Austria. Electronic address: petra.heidinger@acib.at.
Heribert InsamDepartment of Microbiology, University of Innsbruck, Technikerstraße 25d, Innsbruck 6020, Austria. Electronic address: Heribert.Insam@uibk.ac.at.
Norbert KreuzingerInstitute of Water Quality and Resource Management at TU Wien, Karlsplatz 13, Vienna 1040, Austria. Electronic address: norbkreu@iwag.tuwien.ac.at.
Rudolf MarktDepartment of Microbiology, University of Innsbruck, Technikerstraße 25d, Innsbruck 6020, Austria; Department of Health Sciences and Social Work, Carinthia University of Applied Sciences, St. Veiter Straße, 47, Klagenfurt 9020, Austria. Electronic address: rudolf.markt@uibk.ac.at.
Fabiana NägeleDepartment of Microbiology, University of Innsbruck, Technikerstraße 25d, Innsbruck 6020, Austria. Electronic address: fabiana.naegele@uibk.ac.at.
Herbert OberacherInstitute of Legal Medicine and Core Facility Metabolomics, Medical University of Innsbruck, Müllerstraße, 44, Innsbruck 6020, Austria. Electronic address: herbert.oberacher@i-med.ac.at.
Christoph ScheffknechtInstitut für Umwelt und Lebensmittelsicherheit des Landes Vorarlberg, Montfortstraße 4, Bregenz 6900, Austria. Electronic address: christoph.scheffknecht@vorarlberg.at.
Martin SteinlechnerInstitute of Legal Medicine and Core Facility Metabolomics, Medical University of Innsbruck, Müllerstraße, 44, Innsbruck 6020, Austria. Electronic address: martin.steinlechner@i-med.ac.at.
Gunther VoglInstitut f¨ur Lebensmittelsicherheit, Veterinärmedizin und Umwelt, Kirchengasse 43, Klagenfurt 9020, Austria. Electronic address: gunther.vogl@ktn.gv.at.
Andreas Otto WagnerDepartment of Microbiology, University of Innsbruck, Technikerstraße 25d, Innsbruck 6020, Austria. Electronic address: Andreas.Wagner@uibk.ac.at.
Wolfgang RauchUnit of Environmental Engineering, University of Innsbruck, Technikerstraße 13, Innsbruck 6020, Austria. Electronic address: wolfgang.rauch@uibk.ac.at.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wastewater-based epidemiology is widely applied in Austria since April 2020 to monitor the SARS-CoV-2 pandemic. With a steadily increasing number of monitored wastewater facilities, 123 plants covering roughly 70 % of the 9 million population were monitored as of August 2022. In this study, the SARS-CoV-2 viral concentrations in raw sewage were analysed to infer short-term hospitalisation occupancy. The temporal lead of wastewater-based epidemiological time series over hospitalisation occupancy levels facilitates the construction of forecast models. Data pre-processing techniques are presented, including the approach of comparing multiple decentralised wastewater signals with aggregated and centralised clinical data. Time‑lead quantification was performed using cross-correlation analysis and coefficient of determination optimisation approaches. Multivariate regression models were successfully applied to infer hospitalisation bed occupancy. The results show a predictive potential of viral loads in sewage towards Covid-19 hospitalisation occupancy, with an average lead time towards ICU and non-ICU bed occupancy between 14.8-17.7 days and 8.6-11.6 days, respectively. The presented procedure provides access to the trend and tipping point behaviour of pandemic dynamics and allows the prediction of short-term demand for public health services. The results showed an increase in forecast accuracy with an increase in the number of monitored wastewater treatment plants. Trained models are sensitive to changing variant types and require recalibration of model parameters, likely caused by immunity by vaccination and/or infection. The utilised approach displays a practical and rapidly implementable application of wastewater-based epidemiology to infer hospitalisation occupancy.

Indexed as

COVID-19SARS-CoV-2HospitalizationHumansSewageUnited StatesWastewaterWastewater-Based Epidemiological MonitoringSewageWastewaterBed occupancyHospitalisationSARS-CoV-2Wastewater-based epidemiology

Identifiers

PMID36773921
PMCPMC9911153

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.