Author

D. Dumuid

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Open access Oct 2026

Associations between a 24-hour movement behaviour composition including screen time and physical development in pre-schoolers

It remains unclear how movement behaviour compositions that include screen-based sedentary behaviour (SED) and non-screen-based SED relate to physical development in young children. This study examined associations between a five-component time-use composition, including moderate-to-vigorous-intensity physical ac...

Zhi-Guang Zhang, Dorothea Dumuid, T. Stanford et al. · International Journal of Beh... · 0 citations

Open access Aug 2026

Neighbourhood environment and meeting 24-hour movement guidelines among schoolchildren.

The aim of this study was to investigate the association between neighbourhood environment characteristics and meeting the Australian 24-hour movement guidelines. In total, 1216 Australian schoolchildren (10-12 years; 50.2% female) completed questionnaires and wore accelerometers to assess screen time, moderate-to-vigo...

Rui-Rui Xing, Venurs H. Y. Loh, D. Dumuid et al. · International Journal of Env... · 0 citations

Open access Sep 2026

Microstructural Brain Reserve Moderates the Associations Between 24‐h Movement Behaviors and Cognition in Older Adults: Cross‐Sectional Findings From the AGUEDA Trial

The associations between 24‐h movement behaviors and cognitive function may depend on microstructural brain integrity (i.e., GMMD), which highlights the importance of considering Alzheimer's disease‐related brain signatures when investigating lifestyle–cognition associations and support a more personalized approach to...

B. Fernandez-Gamez, P. Solís-Urra, J. Sanchez-Martinez et al. · Scandinavian Journal of Medi... · 0 citations