{"title":"Functional Symmetry Observation Scale, Version 2: Reliability, Construct Validity, and Potential for Clinical Use.","authors":"Mary Rahlin, Bernadette Sarmiento","doi":"10.1097/PEP.0000000000001127","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To examine the intrarater and interrater reliability and construct validity of the Functional Symmetry Observation Scale, Version 2 (FSOS-V2) in infants with congenital muscular torticollis (CMT).</p><p><strong>Methods: </strong>The FSOS-V2 is a video-based measure of postural and movement symmetry in infants with CMT. Four examiners scored 50 participants' videos twice. Scores obtained by the same rater and across 4 raters were compared to examine intrarater and interrater reliability, respectively. Participants' habitual head deviation from midline in supine photographs was measured using a protractor. Relationship between the head tilt angles and FSOS-V2 scores was examined to assess construct validity.</p><p><strong>Results: </strong>Fifty infants with CMT, age range 1 to 16 months, participated. Results indicated moderate to good intrarater and poor to moderate interrater reliability. The FSOS-V2 construct validity was supported.</p><p><strong>Conclusion: </strong>The FSOS-V2 can be used by the same therapist repeatedly to make clinical decisions. Further research will strengthen its psychometric properties.</p>","PeriodicalId":49006,"journal":{"name":"Pediatric Physical Therapy","volume":" ","pages":"498-505"},"PeriodicalIF":1.3000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pediatric Physical Therapy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/PEP.0000000000001127","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PEDIATRICS","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: To examine the intrarater and interrater reliability and construct validity of the Functional Symmetry Observation Scale, Version 2 (FSOS-V2) in infants with congenital muscular torticollis (CMT).
Methods: The FSOS-V2 is a video-based measure of postural and movement symmetry in infants with CMT. Four examiners scored 50 participants' videos twice. Scores obtained by the same rater and across 4 raters were compared to examine intrarater and interrater reliability, respectively. Participants' habitual head deviation from midline in supine photographs was measured using a protractor. Relationship between the head tilt angles and FSOS-V2 scores was examined to assess construct validity.
Results: Fifty infants with CMT, age range 1 to 16 months, participated. Results indicated moderate to good intrarater and poor to moderate interrater reliability. The FSOS-V2 construct validity was supported.
Conclusion: The FSOS-V2 can be used by the same therapist repeatedly to make clinical decisions. Further research will strengthen its psychometric properties.
期刊介绍：
Pediatric Physical Therapy is an indexed international journal, that publishes peer reviewed research related to the practice of physical therapy for children with movement disorders. The editorial board is comprised of an international panel of researchers and clinical scholars that oversees a rigorous peer review process. The journal serves as the official journal for the pediatric physical therapy professional organizations in the Netherlands, Switzerland, New Zealand, Canada, and the United States. The journal includes articles that support evidenced based practice of physical therapy for children with neuromuscular, musculoskeletal, cardiorespiratory and developmental conditions that lead to disorders of movement, and research reports that contribute to the foundational sciences of pediatric physical therapy, ranging from biomechanics and pediatric exercise science to neurodevelopmental science. To these ends the journal publishes original research articles, systematic reviews directed to specific clinical questions that further the science of physical therapy, clinical guidelines and case reports that describe unusual conditions or cutting edge interventions with sound rationale. The journal adheres to the ethical standards of theInternational Committee of Medical Journal Editors.
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