Protocol for trial of structured motor PE versus ordinary PE in preschool children
This publication is a protocol for a planned cluster-randomized controlled trial. The study will enroll approximately 110 preschool children aged 4–6 years from kindergartens in Changsha, China. Children will be randomized by kindergarten cluster to receive either a structured motor-focused physical education intervention or ordinary physical education. The intervention involves 30–40 minute sessions delivered three times weekly for 16 weeks.
The primary outcome is gross motor competence, measured by the Test of Gross Motor Development–Third Edition (TGMD-3). Secondary outcomes include portable EEG measures of resting-state and task-related brain activity linked to inhibitory control and attention, as well as parent- and teacher-reported questionnaires on executive function and behavioral adjustment. The planned follow-up duration is 16 weeks.
No results are available as this is a protocol publication. Safety and tolerability data, including adverse events and discontinuations, are not reported. Key limitations inherent to a protocol include the absence of efficacy and safety outcomes. The authors note the study may inform future research on scalable approaches to support early childhood development, but no clinical conclusions can be drawn until the trial is completed and results are published.