Search reports, ask a question, or jump to a page.
The problem
Intervention: 8-week school-based speed, agility, and quickness (SAQ) training program embedded in regular physical education, delivered twice weekly for approximately 35 minutes per session using equipment-light, progressively organized activities.
Who it was tested with: 1,254 primary school children (627 intervention, 627 control) in one school in Sichuan Province, China, across multiple grade cohorts..
Children or communities are compared with a group that did not receive the intervention, or followed over years. This is the design that best separates what the intervention did from everything else that changed.
"In this large two-group pretest-posttest quasi-experimental study with intact-class allocation in one primary school in Sichuan Province, China, 1,254 children (627 SAQ group; 627 routine physical education control group) completed paired 50-m sprint assessments. The SAQ group received 16 sessions (twice weekly, about 35 min) of equipment-light, progressively organized SAQ activities embedded in regular physical education." This design allows causal inference through a large comparison group measured at baseline and posttest, though quasi-experimental (not randomized) design and single-school setting are limitations.
Class identifiers were unavailable, limiting proper cluster-level statistical analysis. The study measured only sprint performance over 8 weeks; longer-term sustainability and effects on other motor fitness, psychological, and health outcomes are unknown. A single school location may limit generalizability.
Across countries and designs
1 study · 1 country
Classified by the Hub's AI
Not yet reviewed by a person. Model output is not AICS's view until reviewed.
claude-haiku-4-5-20251001 · synth-v1
