Among children of mothers with low education levels, those who receive regular care from other adults during preschool years may be less likely to have problems with physical aggression, according to a report in the November issue of Archives of General Psychiatry.
Hitting, kicking, biting and other forms of physical aggression are central features of a severe conduct disorder, according to background information in the article. These behaviors may be associated with social, physical and mental health problems. “The origin of physical aggression problems can be traced back to early childhood, and studies have specifically shown that maternal characteristics, especially low levels of education, are among the best predictors of high physical aggression from early childhood to adolescence,” the authors write.
Sylvana M. Côté, Ph.D., of the University of Montreal, and colleagues studied 1,759 infants representative of all children born in Quebec in 1997 or 1998. Mothers were interviewed yearly from the time the children were age 5 months to 60 months, answering questions about family, parent and child characteristics and behaviors. This included details about non-maternal care services, provided to care for a child, usually while the mother is working. This may have involved center-based day care, family arrangements or other non-maternal care provided regularly during preschool years. Physical aggression levels were evaluated at 17, 30, 42, 54, and 60 months.