Evidence map›Paper›PMID 34465860›Full record

ArticleScientific reports2021

Machine learning-based approach for disease severity classification of carpal tunnel syndrome.

Dougho Park, Byung Hee Kim, Sang-Eok Lee, Dong Young Kim, Mansu Kim, Heum Dai Kwon, Mun-Chul Kim, Ae Ryoung Kim, Hyoung Seop Kim, Jang Woo Lee

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.1field-weighted citation impact, top 4% of its field
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

19 citing papers in PubMed, 45 citations in OpenAlex.

  1. 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

10 authors at 3 institutions in 1 country.

Dougho ParkDepartment of Rehabilitation Medicine, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Byung Hee KimDepartment of Rehabilitation Medicine, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Sang-Eok LeeDepartment of Rehabilitation Medicine, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Dong Young KimDepartment of Orthopedic Surgery, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Mansu KimDepartment of Neurosurgery, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Heum Dai KwonDepartment of Neurosurgery, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Mun-Chul KimDepartment of Neurosurgery, Pohang Stroke and Spine Hospital, Pohang, Republic of Korea.
Ae Ryoung KimDepartment of Rehabilitation Medicine, Kyungpook National University School of Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea.
Hyoung Seop KimDepartment of Physical Medicine and Rehabilitation, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea.
Jang Woo LeeDepartment of Physical Medicine and Rehabilitation, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea. medipia@gmail.com.
Kyungpook National University Hospital · KRNational Health Insurance Service · KRNational Health Insurance Service Ilsan Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Identifying the severity of carpal tunnel syndrome (CTS) is essential to providing appropriate therapeutic interventions. We developed and validated machine-learning (ML) models for classifying CTS severity. Here, 1037 CTS hands with 11 variables each were retrospectively analyzed. CTS was confirmed using electrodiagnosis, and its severity was classified into three grades: mild, moderate, and severe. The dataset was randomly split into a training (70%) and test (30%) set. A total of 507 mild, 276 moderate, and 254 severe CTS hands were included. Extreme gradient boosting (XGB) showed the highest external validation accuracy in the multi-class classification at 76.6% (95% confidence interval [CI] 71.2-81.5). XGB also had an optimal model training accuracy of 76.1%. Random forest (RF) and k-nearest neighbors had the second-highest external validation accuracy of 75.6% (95% CI 70.0-80.5). For the RF and XGB models, the numeric rating scale of pain was the most important variable, and body mass index was the second most important. The one-versus-rest classification yielded improved external validation accuracies for each severity grade compared with the multi-class classification (mild, 83.6%; moderate, 78.8%; severe, 90.9%). The CTS severity classification based on the ML model was validated and is readily applicable to aiding clinical evaluations.

Indexed as

Body Mass IndexMachine LearningSeverity of Illness IndexCarpal Tunnel SyndromeElectrodiagnosisFemaleHumansMaleMiddle AgedNeural ConductionPain MeasurementRetrospective Studies

Identifiers

PMID34465860
PMCPMC8408248
OpenAlexW3198712096

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.