Reliability and Responsiveness of the Observable Movement Quality Scale for Children with Mild to Moderate Motor Impairments
Publication year
2020Source
Physical and Occupational Therapy in Pediatrics, 40, 6, (2020), pp. 681-696ISSN
Publication type
Article / Letter to editor

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Organization
Rehabilitation
Neurology
Health Evidence
IQ Healthcare
Orthopaedics
Journal title
Physical and Occupational Therapy in Pediatrics
Volume
vol. 40
Issue
iss. 6
Page start
p. 681
Page end
p. 696
Subject
Radboudumc 17: Women's cancers RIHS: Radboud Institute for Health Sciences; Radboudumc 18: Healthcare improvement science RIHS: Radboud Institute for Health Sciences; Radboudumc 3: Disorders of movement DCMN: Donders Center for Medical NeuroscienceAbstract
AIM: The Observable Movement Quality (OMQ) scale measures generic movement quality and is used alongside standardized age-adequate motor performance tests. The scale consists of 15 items, each focusing on a different aspect; together, the entire construct of movement quality is assessed. This study aimed to determine interrater and intrarater reliability, and responsiveness of the OMQ scale. METHODS: A prospective intervention study with pre-post design in pediatric physical therapy practices. For interrater reliability, 3 physical therapists observed video-recorded motor assessments of 30 children with mild to moderate motor impairments -aged 4 to 12 years-using the OMQ scale. One therapist scored baseline assessment a second time for intrarater reliability, and to calculate smallest detectable change (SDC). Responsiveness (n = 28) was tested by comparing outcomes before and after intervention. RESULTS: Interrater reliability was moderate to good (ICC(2,1): 0.79); intrarater reliability was high (ICC(2,1): 0.97). Responsiveness results revealed an SDC of 2.4 and a minimal important change of 2.5; indicating sufficient validity in differentiating groups of children showing improved versus unchanged movement quality. CONCLUSION: The OMQ scale is reliable and responsive to change when used to assess movement quality in clinical practice for children with mild to moderate motor impairments, aged 4-12 year.
This item appears in the following Collection(s)
- Academic publications [227613]
- Electronic publications [107273]
- Faculty of Medical Sciences [86193]
- Open Access publications [76399]
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