标题：Different stability of social-communication problems and negative demanding behaviour from infancy to toddlerhood in a large Dutch population sample
期刊名称：Child and Adolescent Psychiatry and Mental Health
印刷版ISSN：1753-2000
电子版ISSN：1753-2000
出版年度：2014
卷号：8
期号：1
页码：19
DOI：10.1186/1753-2000-8-19
语种：English
出版社：BioMed Central
摘要：Little is known about the stability of behavioural and developmental problems as children develop from infants to toddlers in the general population. Therefore, we investigated behavioural profiles at two time points and determined whether behaviours are stable during early development. Parents of 4,237 children completed questionnaires with 62 items about externalizing, internalizing, and social-communicative behaviour when the children were 14–15 and 36–37 months old. Factor mixture modelling identified five homogeneous profiles at both time points: three with relatively normal behaviour or with mild/moderate problems, one with clear communication and interaction problems, and another with pronounced negative and demanding behaviour. More than 85% of infants with normal behaviour or mild problems at 14–15 months were reported to behave relatively typically as toddlers at 36–37 months. A similar percentage of infants with moderate communication problems outgrew their problems by the time they were toddlers. However, infants with severe problems had mild to severe problems as toddlers, and did not show completely normal behaviour. Improvement over time occurred more often in children with negative and demanding behaviour than in children with communication and interaction problems. The former showed less homotypic continuity than the latter. Negative and demanding behaviour is more often transient and a less specific predictor of problems in toddlerhood than communication and interaction problems.
关键词：Factor mixture modelling ; Behavioural and developmental profiles and problems ; Continuity and stability ; Infants and toddlers ; General population
