Kim Nathan

Lead researcher, Kim Nathan, a PhD student at the University of Otago, Wellington, says two- thirds (69 per cent) of the more than 300,000 children studied had moved house at least once by the time they were four years old.

“Every additional residential move was related to an increase in difficulties, including problems with hyperactivity and inattention, and the ability of pre-schoolers to form relationships with other children.

“On a 40-point scale, one move was associated with a 0.6-point increase in socioemotional and behavioural difficulties, three moves was associated with a 1.7-point increase and seven or more moves was associated with a 4.1-point increase.”

Ms Nathan says New Zealand has relatively high rates of residential mobility compared to other countries – and families with young children are among the most mobile.

“Moving house is a common experience and is stressful for both adults and children, often involving changes in social networks as well as in the physical environment.

“It is important to understand the implications of moving house so that support can be given to children, particularly around the time they start school,” she says.

Researchers analysed the results of Before School Checks with four-year-olds, during which parents are asked to answer questions about their children’s behaviour.

Ms Nathan says the results underscore the importance of stable housing for families, particularly those with pre-schoolers.

The article ‘Residential mobility and socioemotional and behavioural difficulties in a preschool population cohort of New Zealand children’ is published in the Journal of Epidemiology and Community Health. The full article is available here.


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