Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children

# Background The use of digital goniometry has emerged as a viable alternative to universal goniometry for assessing hip range of motion (ROM). However, few studies have assessed the use of digital goniometry in pediatric populations and there are a limited number of studies that investigate any on...

Full description

Saved in:
Bibliographic Details
Main Authors: Elana Duffy, Maria Wells, Alan Miller, Megan Tondra, Antonette Doty
Format: Article
Language:English
Published: North American Sports Medicine Institute 2024-01-01
Series:International Journal of Sports Physical Therapy
Online Access:https://doi.org/10.26603/001c.90865
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1825197116723560448
author Elana Duffy
Maria Wells
Alan Miller
Megan Tondra
Antonette Doty
author_facet Elana Duffy
Maria Wells
Alan Miller
Megan Tondra
Antonette Doty
author_sort Elana Duffy
collection DOAJ
description # Background The use of digital goniometry has emerged as a viable alternative to universal goniometry for assessing hip range of motion (ROM). However, few studies have assessed the use of digital goniometry in pediatric populations and there are a limited number of studies that investigate any one device. The EasyAngle® is a digital goniometer that may be beneficial for use in pediatric settings as it requires only one hand to operate the device. # Purpose The purposes of this study were 1) to establish the intrarater and interrater reliability of the EasyAngle® digital goniometer in measuring hip joint ROM in healthy elementary school-aged children, and 2) to establish preliminary normative reference values for each year of age using the EasyAngle® for hip joint ROM in healthy elementary school-aged children. # Study Design Descriptive Laboratory Study # Methods Passive hip ROM (flexion, abduction, extension, internal rotation, external rotation) was measured on each leg of healthy participants using the EasyAngle®. A total of 40 hip joints were measured. Two blinded raters conducted three trials of each hip motion on both legs. Intrarater and interrater reliability of the recorded hip range of motion were calculated using intra-class correlation coefficients (ICC) (3,1). # Results Twenty healthy children were measured (age 5-10, mean = 7.40 years old, SD = 1.37, 9 males, 11 females). Mean hip ROM was reported by age. Intrarater and interrater reliability were good to excellent for all hip ROM measurements (0.81-0.97 intra rater; 0.77- 0.91 interrater). Hip flexion had the strongest intrarater (0.96, 0.97) and interrater reliability (0.91). Intrarater reliability was lowest for hip abduction for Rater 1 and hip extension for Rater 2. Interrater reliability was lowest for hip external rotation (0.78) # Conclusion The EasyAngle® is a reliable tool for assessing hip range of motion in healthy children ages 5-10. Normative hip ROM values using the EasyAngle® are available to clinicians. # Level of Evidence Level 3- Reliability study
format Article
id doaj-art-b68004792bc84b7eb51a1b44e1001a75
institution Kabale University
issn 2159-2896
language English
publishDate 2024-01-01
publisher North American Sports Medicine Institute
record_format Article
series International Journal of Sports Physical Therapy
spelling doaj-art-b68004792bc84b7eb51a1b44e1001a752025-02-11T20:27:13ZengNorth American Sports Medicine InstituteInternational Journal of Sports Physical Therapy2159-28962024-01-01191Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy ChildrenElana DuffyMaria WellsAlan MillerMegan TondraAntonette Doty# Background The use of digital goniometry has emerged as a viable alternative to universal goniometry for assessing hip range of motion (ROM). However, few studies have assessed the use of digital goniometry in pediatric populations and there are a limited number of studies that investigate any one device. The EasyAngle® is a digital goniometer that may be beneficial for use in pediatric settings as it requires only one hand to operate the device. # Purpose The purposes of this study were 1) to establish the intrarater and interrater reliability of the EasyAngle® digital goniometer in measuring hip joint ROM in healthy elementary school-aged children, and 2) to establish preliminary normative reference values for each year of age using the EasyAngle® for hip joint ROM in healthy elementary school-aged children. # Study Design Descriptive Laboratory Study # Methods Passive hip ROM (flexion, abduction, extension, internal rotation, external rotation) was measured on each leg of healthy participants using the EasyAngle®. A total of 40 hip joints were measured. Two blinded raters conducted three trials of each hip motion on both legs. Intrarater and interrater reliability of the recorded hip range of motion were calculated using intra-class correlation coefficients (ICC) (3,1). # Results Twenty healthy children were measured (age 5-10, mean = 7.40 years old, SD = 1.37, 9 males, 11 females). Mean hip ROM was reported by age. Intrarater and interrater reliability were good to excellent for all hip ROM measurements (0.81-0.97 intra rater; 0.77- 0.91 interrater). Hip flexion had the strongest intrarater (0.96, 0.97) and interrater reliability (0.91). Intrarater reliability was lowest for hip abduction for Rater 1 and hip extension for Rater 2. Interrater reliability was lowest for hip external rotation (0.78) # Conclusion The EasyAngle® is a reliable tool for assessing hip range of motion in healthy children ages 5-10. Normative hip ROM values using the EasyAngle® are available to clinicians. # Level of Evidence Level 3- Reliability studyhttps://doi.org/10.26603/001c.90865
spellingShingle Elana Duffy
Maria Wells
Alan Miller
Megan Tondra
Antonette Doty
Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
International Journal of Sports Physical Therapy
title Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
title_full Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
title_fullStr Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
title_full_unstemmed Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
title_short Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children
title_sort reliability of the easyangle r for assessing hip range of motion in healthy children
url https://doi.org/10.26603/001c.90865
work_keys_str_mv AT elanaduffy reliabilityoftheeasyangleforassessinghiprangeofmotioninhealthychildren
AT mariawells reliabilityoftheeasyangleforassessinghiprangeofmotioninhealthychildren
AT alanmiller reliabilityoftheeasyangleforassessinghiprangeofmotioninhealthychildren
AT megantondra reliabilityoftheeasyangleforassessinghiprangeofmotioninhealthychildren
AT antonettedoty reliabilityoftheeasyangleforassessinghiprangeofmotioninhealthychildren