From: The value of (pre)school playgrounds for children’s physical activity level: a systematic review
PRESCHOOL | PRIMARY SCHOOL | Total | |||||||
---|---|---|---|---|---|---|---|---|---|
Intervention strategy | Studies that investigated the intervention strategy | Number of studies | Studies that found significant positive effect [n(%)] | Level of evidence | Studies that investigated the intervention strategy | Number of studies | Studies that found significant positive effect [n(%)] | Level of evidence | Level of evidence |
Decreased playground density | Van Cauwenberghe, 2012 [42] | 1 | 1 (100) | No evidence | 0 | 0 (10) | No evidence | No evidence | |
Provision of play equipment | Hannon, 2008 [36] | 2 | 1 (100) | Inconclusive | Bundy, 2008 [43] | 2 | 2 (100) | Inconclusive | Moderate |
Cardon, 2009 [33] | Verstraete, 2006 [35] | ||||||||
Playground markings | Cardon, 2009 [33] | 1 | 1 (100) | Inconclusive | Stratton, 2000 [31] | 2 | 1 (50) | Inconclusive | Inconclusive |
Stratton, 2005 [32] | |||||||||
Promotion by staff | 1 | 0 (10) | No evidence | 0 | 0 (10) | No evidence | No evidence | ||
Increase of recess duration | Holmes, 2006 [38] | 1 | 1 (100) | No evidence | 0 | 0 (10) | No evidence | No evidence | |
Allocating play space for team games | 0 | 0 (10) | No evidence | Loucaides, 2009 [34] | 1 | 1 (100) | Inconclusive | Inconclusive | |
Multicomponent | 2 | 0 (10) | Inconclusive | Huberty, 2011 [39] | 7 | 4 (57) | Moderate | Inconclusive | |
Cardon, 2009 [33] | Loucaides, 2009 [34] | ||||||||
Brink, 2010 [41] | |||||||||