Evidence map›Paper›PMID 36338310›Full record

ArticlemHealth2022

Assessment of shoulder range of motion using a commercially available wearable sensor-a validation study.

Li Yi Tammy Chan, Chong Shan Chua, Siaw Meng Chou, Ren Yi Benjamin Seah, Yilun Huang, Yue Luo, Lincoln Dacy, Hamid Rahmatullah Bin Abd Razak

Open access · diamondAbstract read
In one paragraph

Article in mHealth, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

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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

8 authors at 3 institutions in 1 country.

Li Yi Tammy ChanYong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
Chong Shan ChuaSchool of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore.
Siaw Meng ChouSchool of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, Singapore.
Ren Yi Benjamin SeahDepartment of Orthopaedic Surgery, Sengkang General Hospital, Singapore, Singapore.
Yilun HuangDepartment of Orthopaedic Surgery, Sengkang General Hospital, Singapore, Singapore.
Yue LuoXCLR8 Technologies Private Limited, Singapore, Singapore.
Lincoln DacyXCLR8 Technologies Private Limited, Singapore, Singapore.
Hamid Rahmatullah Bin Abd RazakDepartment of Orthopaedic Surgery, Sengkang General Hospital, Singapore, Singapore.
Sengkang General Hospital · SGNanyang Technological University · SGNational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Our study aims to validate a commercially available inertial measurement unit (IMU) system against a standard laboratory-based optical motion capture (OMC) system for shoulder measurements in a clinical context. Methods: The validation analyses were conducted on 19 healthy male volunteers. Twelve reflective markers were placed on each participant's trunk, scapula and across the arm and one IMU was attached via a self-adhesive strap on the forearm. A single tester simultaneously collected shoulder kinematic data for four shoulder movements: flexion, extension, external rotation, and abduction. Agreement between OMC system and IMU measurements was assessed with Bland-Altman analyses. Secondary analysis included mean biases, root mean square error (RMSE) analysis and Welch's Results: Bland-Altman limits of agreement (LoA) exceeded the acceptable range of mean difference for 95% of the population (-22.27°, 11.31°). The mean bias showed high levels of agreement within 8° for all four movements. More than 60% of participants demonstrated mean bias less than 10° between methods. Statistically significant differences were found between measurements for abduction (P<0.001) and flexion (P=0.027) but not for extension and external rotation (P≥0.05). Conclusions: Our study shows preliminary evidence for acceptable accuracy of a commercially available IMU against an OMC system for assessment of shoulder movements by a single tester. The IMU also exhibits similar whole degree of error compared to a standard goniometer with potential for application in remote rehabilitation.

Indexed as

goniometerInertial measurement unit (IMU)kinematicsmotion trackingremote rehabilitation

Identifiers

PMID36338310
PMCPMC9634209
OpenAlexW4292683016

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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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.