Evidence map›Paper›PMID 35835527›Full record

ArticleBMJ open2022

Effects of competition and bundled payment on the performance of hip replacement surgery in Stockholm, Sweden: results from a quasi-experimental study.

Fanny Goude, Göran Garellick, Sverre Kittelsen, Henrik Malchau, Mikko Peltola, Clas Rehnberg

Abstract read
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Contracting with sequential care providers.Health economics review · 2024
    Article
  2. 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

6 authors.

Fanny GoudeDepartment of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden fanny.goude@ki.se.ORCID 0000-0001-6575-7563
Göran GarellickCentre of Registers Västra Götaland, Swedish Hip Arthroplasty Register, Göteborg, Sweden.
Sverre KittelsenFrisch Centre, Oslo, Norway.
Henrik MalchauDepartment of Orthopaedics, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Mikko PeltolaFinnish Institute for Health and Welfare, Helsinki, Finland.
Clas RehnbergDepartment of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the effects of competition and a bundled payment model on the performance of hip replacement surgery.

designA quasi-experimental study where a difference-in-differences analytical framework is applied to analyse routinely collected patient-level data from multiple registers.

settingHospitals providing hip replacement surgery in Sweden.

participantsThe study included patients who underwent elective primary total hip replacement due to osteoarthritis from 2005 to 2012. The final study sample consisted of 85 275 hip replacement surgeries, where the exposure group consisted of 14 570 surgeries (n=6380 prereform and n=8190 postreform) and the control group consisted of 70 705 surgeries (n=32 799 prereform and n=37 906 postreform).

interventionA reform involving patient choice, free entry of new providers and a bundled payment model for hip replacement surgery, which came into force in 2009 in Region Stockholm, Sweden. OUTCOME MEASURES: Performance is measured as length of stay of the surgical admission, adverse event rate within 90 days following surgery and patient satisfaction 1 year postsurgery.

resultsThe reform successfully improved the adverse event rate (1.6 percentage reduction, p<0.05). Length of stay decreased less in the more competitive market than in the control group (0.7 days lower, p<0.01). These effects were mainly driven by university and central hospitals. No effects of the reform on patient satisfaction were found (no significance).

conclusionsThe study concludes that the incentives of the reform focusing on avoidance of adverse events have a predictable impact. Since the payment for providers is fixed per case, the impact on resource use is limited. Our findings contribute to the general knowledge about the effects of financial incentives and market-oriented reforms.

Indexed as

Arthroplasty, Replacement, HipArthroplasty, Replacement, KneeHospitalsHumansSwedenUnited Stateshealth economicshealth policyhip

Identifiers

PMID35835527
PMCPMC9289036

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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.