Validation of the Motor Functional Development Scale for Young Children to predict motor outcome in preterm infants: A 2 years follow-up study. (17th February 2023)

• Record Type: Journal Article
• Authors: Legros, Ludovic; Zaczek, Sophie; Mostaert, Anne
• Is Part Of: Developmental neurorehabilitation. Volume 26:Number 2(2023)
• Page Start: 109
• Page End: 114
• Publication Date: 2023-02-17
• Subjects: Neurodevelopment -- preterm infant -- predictive validity -- DF-mot -- AIMS; Children with disabilities -- Rehabilitation -- Periodicals; Developmentally disabled children -- Rehabilitation -- Periodicals; 615.542
• DOI: 10.1080/17518423.2023.2171148
• Languages: English
• ISSNs: 1751-8423

Abstract

ABSTRACT: Objective: To examine the validity of the Motor Functional Development Scale for Young Children (DF-mot) to predict motor developmental delays in preterm infants. Method: This retrospective cohort study includes 67 preterm infants who were assessed at 3–5 months by the DF-mot and the Alberta Infant Motor Scale (AIMS); and at 22–25 months by the Bayley Scales of Infant-Toddler Development (Bayley-III). The properties of the DF-mot and the AIMS were examined based on their ability to predict motor delays on the Bayley-III. Results: The DF-mot gross motor subscale −2 SD and the AIMS 10th centile showed best balance between sensitivity and specificity (respectively Se = 57.1%, Sp = 71.7% and Se = 50%, Sp = 73.5%). Overall, the DF-mot fine motor subscale fails to predict motor delays. Conclusion: The DF-mot shows a lack of sensitivity and of positive predictive value to accurately predict motor outcome at 2 years in preterm infants. Abbreviations: CA, Corrected age; AIMS, Alberta Infant Motor Scale; DF-mot/PML, Motor Functional Development Scale for Young Children postural motor locomotor; DF-mot/EHGC, Motor Functional Development Scale for Young Children eye-hand grip coordination; Bayley-III/GM, Gross motor subscale of the Bayley Scales of Infant-Toddler Development Third Edition; Bayley-III/FM, Fine motor subscale of the Bayley Scales of Infant-Toddler Development Third Edition.