Evidence map›Paper›PMID 23610674›Full record

ArticleBone & joint research2012

Minimal clinically important differences in health-related quality of life after total hip or knee replacement: A systematic review.

J C Keurentjes, F R Van Tol, M Fiocco, J W Schoones, R G Nelissen

Abstract read
In one paragraph

Article in Bone & joint research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 5 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

39 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. CDC Clinical Practice Guideline for Prescribing Opioids for Pain - United States, 2022.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2022
    Guideline
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  5. Surgery for treating hip impingement (femoroacetabular impingement).The Cochrane database of systematic reviews · 2014
    Pooled it
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  18. Machine learning in orthopaedic surgery.World journal of orthopedics · 2021
    Review
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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.

J C KeurentjesLeiden University Medical Center, Department of Orthopaedic Surgery, Postbus 9600, 2300 RC, Leiden, The Netherlands.
F R Van Tol
M Fiocco
J W Schoones
R G Nelissen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed first to summarise minimal clinically important differences (MCIDs) after total hip (THR) or knee replacement (TKR) in health-related quality of life (HRQoL), measured using the Short-Form 36 (SF-36). Secondly, we aimed to improve the precision of MCID estimates by means of meta-analysis.

methodsWe conducted a systematic review of English and non-English articles using MEDLINE, the Cochrane Controlled Trials Register (1960-2011), EMBASE (1991-2011), Web of Science, Academic Search Premier and Science Direct. Bibliographies of included studies were searched in order to find additional studies. Search terms included MCID or minimal clinically important change, THR or TKR and Short-Form 36. We included longitudinal studies that estimated MCID of SF-36 after THR or TKR.

resultsTHREE STUDIES MET OUR INCLUSION CRITERIA, DESCRIBING A DISTINCT STUDY POPULATION: primary THR, primary TKR and revision THR. No synthesis of study results can be given.

conclusionsAlthough we found MCIDs in HRQoL after THR or TKR have limited precision and are not validated using external criteria, these are still the best known estimates of MCIDs in HRQoL after THR and TKR to date. We therefore advise these MCIDs to be used as absolute thresholds, but with caution.

Indexed as

Health-related quality of lifeMinimal clinically important differencesSF-36Systematic reviewTotal hip replacementTotal knee replacement

Identifiers

PMID23610674
PMCPMC3626243

What OpenQuestion holds

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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.