| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Long-term effects of a playground markings and physical structures on children's recess physical activity levels. | Prev Med | 2007 | 1.93 |
| 2 | Children's physical activity levels during school recess: a quasi-experimental intervention study. | Int J Behav Nutr Phys Act | 2007 | 1.21 |
| 3 | Day-to-day and seasonal variability of physical activity during school recess. | Prev Med | 2006 | 0.89 |