Citation

Glod CA, Teicher MH. J. Am. Acad. Child Adolesc. Psychiatry 1996; 35(10): 1384-1393.

Affiliation

College of Nursing, Northeastern University, Boston, MA 02116, USA.

Copyright

(Copyright © 1996, American Academy of Child Adolescent Psychiatry, Publisher Lippincott Williams and Wilkins)

DOI

10.1097/00004583-199610000-00026

PMID

8885593

Abstract

OBJECTIVE: To examine the relationship between early physical and sexual abuse, posttraumatic stress disorder (PTSD), major depression, and activity levels in prepubertal children. METHOD: Nineteen unmedicated children with documented abuse (9.4 +/- 2.3 years; 6 girls, 13 boys) were compared with 15 healthy controls (8.3 +/- 1.9 years; 6 girls, 9 boys). Diagnoses were derived from structured interviews (Schedule for Affective Disorders and Schizophrenia for School-Age Children-Epidemiologic Version). Motionlogger actigraphs collected activity data for 72 continuous hours in 1-minute epochs. RESULTS: Overall, abused children were 10% more active than normal children (p < .05) and displayed a paucity of periods of low-level daytime activity (p < .01). Abused children with PTSD were largely responsible for the increase in activity. Abused children with PTSD had a robust and normal circadian activity rhythm. Abused children in whom PTSD failed to develop had an attenuated circadian amplitude compared with subjects with PTSD (101% versus 93%, p < .01) and were phase-delayed by 61 minutes versus controls (p = .01). Early onset of abuse was significantly associated with greater likelihood of the development of PTSD and hyperactivity. Later age of abuse was associated with circadian dysregulation. CONCLUSIONS: These preliminary observations indicate that abused children with PTSD have activity profiles similar to those of children with attention-deficit hyperactivity disorder, while abused children without PTSD have activity profiles more similar to those of depressed children.

Language: en