A-182 Depression Symptoms Predict Neurocognitive Functioning Following Pediatric Traumatic Brain Injury in the Acute Recovery Phase

• Published in: Archives of clinical neuropsychology 2022-08, Vol.37 (6), p.1337-1337
• Main Authors: Demers, Lauren A, Williams, Cydni N, Larson, Kera, Smith-Russell, Dierdre, Hall, Trevor A
• Format: Article
• Language: English
• ISSN: 1873-5843; 1873-5843
• DOI: 10.1093/arclin/acac060.182

Abstract Objective: Pediatric Intensive Care Unit (PICU) survivors are at elevated risk for developing neurocognitive concerns. Lower premorbid abilities, pediatric traumatic brain injury (pTBI) severity, and post-injury depression symptoms have been shown to predict greater neurocognitive deficits. However, limited extant research has focused on the acute recovery phase or used objective neuropsychological assessment measures. We examined the impact of pTBI severity and post-injury depression symptoms on neurocognitive functioning in the acute recovery phase. Method: Seventy-four trauma patients (8 to 19 years) were assessed 1-3 months after PICU discharge. Demographic and clinical data were extracted from the electronic medical record. Caregivers completed questionnaires about their children’s physical, cognitive and emotional functioning. The direct assessment included measures of WRAT5 word-reading; CMS/WISC-V/WAIS-IV digit span; WISC-V/WAIS-IV coding and symbol search; and DKEFS Trails-4, verbal phonemic and semantic fluencies. Given the high intercorrelations between aspects of executive function, principal components analysis (PCA) was conducted to create a cumulative neurocognitive index (NCI). A simple linear regression was used to test if moderate-severe Glasgow Coma scores and clinically elevated Promis Depression scores predicted NCI, controlling for reading ability. Results: Combining all participant data in the PCA yielded a single component solution accounting for 52.79% of total explained variance. The overall regression was significant (R2=.40), F(df=3,70) =15.23, p