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The effect of active video games by ethnicity, sex and fitness: subgroup analysis from a randomised controlled trial

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Summary:

The Electronic Games to Aid Motivation to Exercise (eGAME) study was a randomised controlled trial to evaluate the effect of active video games on body composition, physical activity and cardiovascular fitness in overweight and obese children in New Zealand. The study recruited 322 children aged 10–14 years who regularly used traditional sedentary video games and randomly allocated them to a 24-week active video games intervention (n=160) or control (n=162). At 24 weeks, statistically significant overall treatment effects were observed favouring the intervention group for body mass index, body mass index z-score and percentage body fat. Regression analyses revealed that the interaction operated consistently across important subgroups (by ethnicity, sex, and cardiovascular fitness).

Comment:
My son would love this article! Liked that the authors have been ‘up front’ with the limitations in analysis (did not recruit as many Māori and Pacific children as had hoped, more males than females) and that it adds to the sparse evidence on this topic.
Reference: Int J Behav Nutr Phys Act 2014;11(1):46
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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