Factor structure of the CNS Vital Signs computerized cognitive battery in youth with neurological diagnoses.

Factor structure of the CNS Vital Signs computerized cognitive battery in youth with neurological diagnoses. Child Neuropsychol. 2019 Jan 24;:1-12 Authors: Brooks BL, Plourde V, Fay-McClymont TB, MacAllister WS, Sherman EMS Abstract Computerized cognitive batteries, such as CNS Vital Signs (CNSVS), can provide valuable information in clinical and research settings. However, psychometric properties, especially in children and adolescents, remain relatively understudied. The aim of this study was to investigate the factor structure of CNSVS in children and adolescents with neurological diagnoses. Participants with neurological diagnoses (N = 280) age 7-19 years were assessed as part of their clinical care at a tertiary hospital. All participants received the full CNSVS computerized cognitive battery, which contains seven subtests designed to measure attention, executive functioning, psychomotor speed, and memory. Principal components analyses were used to examine factor structure. Scores from CNSVS subtests loaded onto a three-component solution and accounted for 46% of the variance. The three components were deemed to best represent (1) speed, (2) memory, and (3) inhibition, with subtest scores loading differently than the original 11 primary and secondary domain scores would have suggested. Although the CNSVS program generates numerous primary and secondary domain scores, a three-component solution represents a more parsimonious ap...
Source: Child Neuropsychology - Category: Child Development Authors: Tags: Child Neuropsychol Source Type: research