Validity of the Peabody Developmental Gross Motor Scale as an Evaluative Measure of Infants Receiving Physical Therapy

BACKGROUND AND PURPOSE: The purpose of this study was to examine the validity of the Peabody Developmental Gross Motor Scale (PDMS-GM) as an evaluative measure of infants receiving physical therapy. SUBJECTS AND METHODS: Infants who attended an early intervention program (N = 124) were grouped by diagnosis: cerebral palsy, Down syndrome, hydrocephalus, preterm with developmental delay, full term with developmental delay, and other. The PDMS-GM …