Factor analyses of the Pediatric Symptom Checklist-17 with African-American and Caucasian pediatric populations.

OBJECTIVES To validate a three-factor model for the Pediatric Symptom Checklist-17 (PSC-17) and evaluate its diagnostic accuracy with African-American and Caucasian children with and without a chronic illness. METHODS Mothers of 723 youth diagnosed with either type I diabetes (n = 210) or sickle cell disease (n = 191) and a nonill peer group (n = 322) completed a demographic questionnaire, the PSC-17, and the Child Behavior Checklist (CBCL). RESULTS Confirmatory factor analyses and tests of measurement invariance validated a three-factor structure for the PSC-17 with African-American and Caucasian youth with and without a chronic illness. Receiver operating characteristic curves revealed optimal cut-off scores that are similar to published reports. CONCLUSIONS A three-factor solution was replicated for the PSC-17 with African-American and Caucasian children with and without a chronic illness. Cut-off scores for identifying children at risk for emotional/behavioral problems were evaluated using the CBCL as the gold standard and are discussed.