Depression and anxiety affect up to 15 percent of preschoolers

Almost 15 percent of preschoolers have atypically high levels of depression and anxiety, according to a new study published in the Journal of Child Psychology and Psychiatry. The five-year investigation also found that children with atypically high depression and anxiety levels are more likely to have mothers with a history of depression.

The study was conducted in Canada by an international team of researchers from the Université de Montréal, the Université Laval and McGill University, as well as Inserm (Institut national de la santé et de la recherche médicale) in France, Carnegie Mellon University in the U.S. and University College Dublin in Ireland.

"As early as the first year of life, there are indications that some children have more risks than others to develop high levels of depression and anxiety," says first author Sylvana M. Côté, a professor at the Université de Montréal's Department of Social and Preventive Medicine. "Difficult temperament at five months was the most important predictor of depression and anxiety in the children."

As part of the investigation, the scientists annually evaluated a representative sample of pre-schoolers from five months to five years of age. All 1,758 children were born in Québec and mothers provided information during extensive interviews on behaviour and family members.

"We found that lifetime maternal depression was the second most important predictor of atypically high depressive and anxiety problems during preschool years," stresses Dr. Côté. "Our study is the first to show that infant temperament and lifetime maternal depression can lead to a high trajectory of depressive and anxiety problems before school entry."

"It is critical that preventive interventions be experimented with infants who risk developing depressive and anxiety disorders," adds Dr. Côté. "Health professionals should target such high risk children at infancy, as well as their parents, to have a long-term impact on their well-being."

More information: The article, "Depression and anxiety symptoms: onset, developmental course and risk factors during early childhood," is published in the Journal of Child Psychology and Psychiatry. http://www.wiley.com/bw/journal.asp?ref=0021-9630

Source: University of Montreal (news : web)

   

• CorneliusK - Sep 01, 2009
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  It might be suggested that adolescent psychology is nearly non-existent, because a person requires a functioning mind in order for the term "psychology" to apply. However, Dr. Phil types and Big Pharma have stuff to sell – so there develops the industry of adolescent psychology. Recently, studies were published that purports depression in preschool students. That's right – preschool students are depressed. (If Spongebob and Shrek are persons' biggest role model and life revolves around where their Hot Wheels are at…Freud does not apply.) There are already child safe doses of depression medications and Ritalin – perhaps it's unhealthy for adolescent psychology for parents to spend an installment loan on anti-depressants for children, as they are bad enough for adults.
  See more details of Preschool Depression at: http://personalmo...chology/
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• CorneliusK - Sep 01, 2009
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  thanks...
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