NDLI: Validity and reliability of smartphone applications for measurement of hip rotation, compared with three‐dimensional motion analysis

Content Provider	Springer Nature : BioMed Central
Author	Ganokroj, Phob Sompornpanich, Nuchanun Kerdsomnuek, Pichitpol Vanadurongwan, Bavornrat Lertwanich, Pisit
Abstract	Background Measurement of hip rotation is a crucial clinical parameter for the identification of hip problems and the monitoring of symptoms. The objective of this study was to determine whether the use of two smartphone applications is valid and reliable for the measurement of hip rotation. Methods An experimental, cross-sectional study was undertaken to assess passive hip internal and external rotation in three positions by two examiners. The hip rotational angles were measured by a smartphone clinometer application in the sitting and prone positions, and by a smartphone compass application in the supine position; their results were compared with those of the standard, three-dimensional, motion analysis system. The validities and inter-rater and intra-rater reliabilities of the smartphone applications were evaluated. Results The study involved 24 participants. The validities were good to excellent for the internal rotation angles in all positions (ICC 0.81–0.94), good for the external rotation angles in the prone position (ICC 0.79), and fair for the sitting and supine positions (ICC 0.70–0.73). The measurement of the hip internal rotation in the supine position had the highest ICC value of 0.94 (0.91, 0.96). The two smartphone applications showed good-to-excellent intra-rater reliability, but good-to-excellent inter-rater reliability for only three of the six positions (two other positions had fair reliability, while one position demonstrated poor reliability). Conclusions The two smartphone applications have good-to-excellent validity and intra-rater reliability, but only fair-to-good inter-rater reliability for the measurement of the hip rotational angle. The most valid hip rotational position in this study was the supine IR angle measurement, while the lowest validity was the ER angle measurement in the sitting position. The smartphone application is one of the practical measurements in hip rotational angles. Trial registration Number 20181022003 at the Thai Clinical Trials Registry ( http://www.clinicaltrials.in.th ) which was retrospectively registered at 2018-10-18 15:30:29.
Related Links	https://bmcmusculoskeletdisord.biomedcentral.com/counter/pdf/10.1186/s12891-021-03995-2.pdf
Ending Page	9
Page Count	9
Starting Page	1
File Format	HTM / HTML
ISSN	14712474
DOI	10.1186/s12891-021-03995-2
Journal	BMC Musculoskeletal Disorders
Issue Number	1
Volume Number	22
Language	English
Publisher	BioMed Central
Publisher Date	2021-02-11
Access Restriction	Open
Subject Keyword	Orthopedics Rehabilitation Rheumatology Sports Medicine Internal Medicine Epidemiology Smartphone application Hip rotation Three-dimensional motion analysis Measurement Validity Reliability
Content Type	Text
Resource Type	Article
Subject	Orthopedics and Sports Medicine Rheumatology
Journal Impact Factor	2.2/2023
5-Year Journal Impact Factor	2.6/2023

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Development of a cost effective three-dimensional posture analysis tool: validity and reliability

Validity and reliability of arm abduction angle measured on smartphone: a cross-sectional study

Measurement properties of smartphone applications for the measurement of neck range of motion: a systematic review and meta analyses

Inter- and intraobserver reliability assessment of the axial trunk rotation: manual versus smartphone-aided measurement tools

Reliability and validity test of a novel three-dimensional acetabular bone defect classification system aided with additive manufacturing

Correction to: Concurrent validity and reliability of measuring range of motion during the cervical flexion rotation test with a novel digital goniometer

The quality of evidence of psychometric properties of three-dimensional spinal posture-measuring instruments

Analysis of measurement changes in pelvic incidence according to pelvic rotation using a three-dimensional model

Parents can reliably and accurately detect trunk asymmetry using an inclinometer smartphone app

Validity and reliability of smartphone applications for measurement of hip rotation, compared with three‐dimensional motion analysis

Similar Documents

Development of a cost effective three-dimensional posture analysis tool: validity and reliability

Validity and reliability of arm abduction angle measured on smartphone: a cross-sectional study

Measurement properties of smartphone applications for the measurement of neck range of motion: a systematic review and meta analyses

Inter- and intraobserver reliability assessment of the axial trunk rotation: manual versus smartphone-aided measurement tools

Reliability and validity test of a novel three-dimensional acetabular bone defect classification system aided with additive manufacturing

Correction to: Concurrent validity and reliability of measuring range of motion during the cervical flexion rotation test with a novel digital goniometer

The quality of evidence of psychometric properties of three-dimensional spinal posture-measuring instruments

Analysis of measurement changes in pelvic incidence according to pelvic rotation using a three-dimensional model

Parents can reliably and accurately detect trunk asymmetry using an inclinometer smartphone app

Validity and reliability of smartphone applications for measurement of hip rotation, compared with three‐dimensional motion analysis