Evidence map›Paper›PMID 33746422›Full record

ArticleJournal of orthopaedics

Development of a multivariable prediction model for early revision of total knee arthroplasty - The effect of including patient-reported outcome measures.

J D Andersen, S Hangaard, A A Ø Buus, M Laursen, O K Hejlesen, A El-Galaly

Abstract read
In one paragraph

Article in Journal of orthopaedics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

  1. Pooled it
  2. Observational
  3. Article
  4. Review
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.

J D AndersenDepartment of Health Science and Technology, Faculty of Medicine, Aalborg University, Denmark.
S HangaardDepartment of Health Science and Technology, Faculty of Medicine, Aalborg University, Denmark.
A A Ø BuusOrthopaedic Research Unit, Aalborg University Hospital, Aalborg, Denmark.
M LaursenOrthopaedic Research Unit, Aalborg University Hospital, Aalborg, Denmark.
O K HejlesenDepartment of Health Science and Technology, Faculty of Medicine, Aalborg University, Denmark.
A El-GalalyOrthopaedic Research Unit, Aalborg University Hospital, Aalborg, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRevision TKA is a serious adverse event with substantial consequences for the patient. As revision is becoming increasingly common in patients under 65 years, the need for improved preoperative patient selection is imminently needed. Therefore, this study aimed to identify the most important factors of early revision and to develop a prediction model of early revision including assessment of the effect of incorporating data on patient-reported outcome measures (PROMs). MATERIAL AND

methodsA cohort of 538 patients undergoing primary TKA was included. Multiple logistic regression using forward selection of variables was applied to identify the best predictors of early revision and to develop a prediction model. The model was internally validated with stratified 5-fold cross-validation. This procedure was repeated without including data on PROMs to develop a model for comparison. The models were evaluated on their discriminative capacity using area under the receiver operating characteristic curve (AUC).

resultsThe most important factors of early revision were age (OR 0.63 [0.42, 0.95];

conclusionsAlthough more work is needed in order to reach a clinically meaningful quality of the predictions, our results show that the inclusion of PROMs seems to improve the quality of the prediction model.

Indexed as

Knee osteoarthritisMachine learningPrediction modelRevisionTKA

Identifiers

PMID33746422
PMCPMC7961305

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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.