Is major depressive disorder in childhood a distinct diagnostic entity?
One approach to validation of the construct of major depressive disorder in childhood was examined. Multivariate analyses of parents' responses on the Child Behavior Checklist (CBCL) were undertaken to determine whether a depressive symptom component would emerge and whether a group of children with pure depressive disorder could be isolated. The study involved 284 children (91 inpatients and 193 outpatients) aged 6 to 11 years. Principal components analyses identified a weak depression component among the CBCL items. Other components were aggressive, anxious, withdrawn, and immature. Cluster analyses designed to isolate a group of children with pure depressive disorder did not accomplish that goal. The results suggest that current enthusiasm for the diagnosis of major depressive disorder in children may be misplaced, and that a dimensional dysthymic syndrome that accompanies many other problems may better explain patterns of symptoms in children. The importance of the use of multiple methods to validate important psychiatric diagnoses is discussed.
Seifer
R
R
Nurcombe
B
B
Scioli
A
A
Grapentine
W L
WL
D002648:Child; D003866:Depressive Disorder / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D010555:Personality Inventory / Q000706:statistics & numerical data