• Samarita Blaggan, Alexa Guy, Elaine M Boyle, Enti Spata, Bradley N Manktelow, Dieter Wolke, and Samantha Johnson.
• Department of Health Sciences, University of Leicester, Leicester, United Kingdom; and.
• Pediatrics. 2014 Jul 1; 134 (1): e55-62.

BackgroundThe Parent Report of Children's Abilities-Revised (PARCA-R) is a questionnaire for assessing cognitive and language development in very preterm infants. Given the increased risk of developmental delay in infants born late and moderately preterm (LMPT; 32-36 weeks), this study aimed to validate this questionnaire as a screening tool in this population.MethodsParents of 219 children born LMPT completed the PARCA-R questionnaire and the Brief Infant Toddler Social and Emotional Assessment when children were 24 months corrected age (range, 24 months-27 months). The children were subsequently assessed by using the cognitive and language scales of the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III).ResultsAn average Bayley-III, cognitive and language (CB-III) score and a total PARCA-R Parent Report Composite (PRC) score were computed. There was a large association between PRC and CB-III scores (r = 0.66, P < .001) indicating good concurrent validity. Using Youden index, the optimum PARCA-R cutoff for identifying children with moderate/severe developmental delay (CB-III scores < 80) was PRC scores < 73. This gave sensitivity 0.90 (95% confidence interval: 0.75-1.00) and specificity 0.76 (95% confidence interval: 0.70-0.82), indicating good diagnostic utility. Approximately two-thirds of the children who had a PRC score < 73 had false-positive screens. However, these children had significantly poorer cognitive and behavioral outcomes than children with true negative screens.ConclusionsThe PARCA-R has good concurrent validity with a gold standard developmental test and can be used to identify LMPT infants who may benefit from a clinical assessment. The PARCA-R has potential for clinical use as a first-line cognitive screening tool for this sizeable population of infants in whom follow-up may be beneficial.Copyright © 2014 by the American Academy of Pediatrics.

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