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Trends in obesity among 4-year-old children in New Zealand—pre- and post-COVID comparison

Making Education Easy

From Māori Health Review Issue 110
Authors:
  • Singh S & Jelleyman T
Summary:

The COVID-19 lockdown has had an immediate impact on obesity rates among 4-year-old children, according to study utilising growth data from the B4 School Check information system. Data were reviewed from 1 July 2012 to 30 June 2022, with 25 March 2020 used as the index date for comparison of pre- and post-COVID periods. The overall rate of obesity increased by 1.8% after COVID-19, and by 2% among males. When analysed by ethnic group, Pasifika individuals had the greatest increase in obesity rate (4.3%), followed by Māori (2.2%). Increases in obesity rates were greater in children from the most deprived areas (3%) and in those from the Auckland region (2.5%).

Comment:
As a mum living in Auckland who also worked over COVID-19 lockdowns, I can relate to this. I remember watching my daughter doing some bursts of physical activity with her teacher and classmates online but it’s not the same as running around a playground over recess or playing sports outside of school. Something for us to consider in future pandemic planning.
Reference: N Z Med J. 2024;137(1597):13-24.
Abstract
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Independent commentary by Dr. Matire Hardwood

Dr Matire Harwood (Ngapuhi) has worked in Hauora Māori, primary health and rehabilitation settings as clinician and researcher since graduating from Auckland Medical School in 1994. She also holds positions on a number of boards, committees and advisory groups including the Health Research Council. Matire lives in Auckland with her whānau including partner Haunui and two young children Te Rangiura and Waimarie.

Research Review publications are intended for New Zealand health professionals.

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