1. Is a single question of the Global Physical Activity Questionnaire (GPAQ) valid for measuring sedentary behaviour in the Chilean population?. Issue 16 (18th August 2017) Authors: Aguilar-Farias, Nicolas; Leppe Zamora, Jaime Journal: Journal of sports sciences Issue: Volume 35:Issue 16(2017) Page Start: 1652 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗