TY - JOUR
T1 - Correlated and coupled within-person change in emotional and behavioral disturbance in individuals with intellectual disability
AU - Hofer, Scott M.
AU - Gray, Kylie M.
AU - Piccinin, Andrea M.
AU - Mackinnon, Andrew
AU - Bontempo, Daniel E.
AU - Einfeld, Stewart L.
AU - Hoffman, Lesa
AU - Parmenter, Trevor
AU - Tonge, Bruce J.
PY - 2009/9
Y1 - 2009/9
N2 - Individual change and variation in emotional/behavioral disturbance in children and adolescents with intellectual disability has received little empirical investigation. Based on 11 years of longitudinal data from the Australian Child to Adult Development Study, we report associations among individual differences in level, rate of change, and occasion-specific variation across subscales of the Developmental Behavior Checklist (DBC) with 506 participants who had intellectual disability and were ages 5 to 19 years at study entry. Correlations among the five DBC subscales ranged from .43 to .66 for level, .43 to .88 for rate of change, and .31 to .61 for occasion-specific variation, with the highest correlations observed consistently between disruptive, self-absorbed, and communication disturbance behaviors. These interdependencies among dimensions of emotional/behavioral disturbance provide insight into the developmental dynamics of psychopauhology from childhood through young adulthood.
AB - Individual change and variation in emotional/behavioral disturbance in children and adolescents with intellectual disability has received little empirical investigation. Based on 11 years of longitudinal data from the Australian Child to Adult Development Study, we report associations among individual differences in level, rate of change, and occasion-specific variation across subscales of the Developmental Behavior Checklist (DBC) with 506 participants who had intellectual disability and were ages 5 to 19 years at study entry. Correlations among the five DBC subscales ranged from .43 to .66 for level, .43 to .88 for rate of change, and .31 to .61 for occasion-specific variation, with the highest correlations observed consistently between disruptive, self-absorbed, and communication disturbance behaviors. These interdependencies among dimensions of emotional/behavioral disturbance provide insight into the developmental dynamics of psychopauhology from childhood through young adulthood.
UR - http://www.scopus.com/inward/record.url?scp=77958489029&partnerID=8YFLogxK
U2 - 10.1352/1944-7558-114.5.307
DO - 10.1352/1944-7558-114.5.307
M3 - Article
C2 - 19928014
AN - SCOPUS:77958489029
SN - 1944-7558
VL - 114
SP - 307
EP - 321
JO - American Journal on Intellectual and Developmental Disabilities
JF - American Journal on Intellectual and Developmental Disabilities
IS - 5
ER -