Authors & Year | Study Design | Country | Participants | Retention Rate (%) | |||
---|---|---|---|---|---|---|---|
Number in Analysis | Gender | Age (years): | Characteristics | ||||
1) Intervention | Range or Mean (SD) | ||||||
2) Control | |||||||
Adamo et al., 2010 | RCT | Canada | 1) 13 | M + F | 12–17 | - Overweight or obese (CDC definition) | 86.7 |
2) 13 | |||||||
Chen et al., 2011 | RCT | USA | 1) 26 | M + F | 12–15 | - Normal weight, overweight or obese (CDC definition) | 93 |
2) 24 | 12.52 (3.15) | - Chinese-American | |||||
Ezendam et al., 2012 | Cluster RCT | Netherlands | 1) 400 (11 schools) | M + F | 12–13 | - Students recruited from 20 schools | 86 |
2) 342 (9 schools) | - Analysis was conducted for the total study population and repeated for at risk students (those not meeting behavioural recommendations at baseline) | ||||||
- At risk students were normal, overweight or obese (IOTF definition) | |||||||
Jones et al., 2008 | RCT | USA | 1) 44 | M + F | 15.1 (1.0) | - High school students | 82.3 |
- Overweight or obese (CDC definition) | |||||||
2) 43 | - Binge eating or overeating behaviours | ||||||
- African American, Hispanic or Other | |||||||
Maddison et al., 2011 | RCT | New Zealand | 1) 160 | M + F | 10–14 | - Overweight or obese (IOTF definition) | 100 |
2) 162 | 11.6 (1.1) | - Play ≥2 h of video games per week | |||||
- Māori, Pacific Islanders, European or Other | |||||||
Nawi & Jamaludin., 2015 | Cluster RCT | Malaysia | 1) 47 (4 schools) | M + F | 16 | - Students with a BMI > 25 kg/m2 | 100 |
2) 50 (2 schools) | - Malaysian or Non-Malaysian | ||||||
Nguyen et al., 2013 | RCT | New Zealand | 1) 78 | M + F | 13–16 | - Overweight to moderately obese (BMI z-score: 1.0–2.5) | 80 |
2) 73 | |||||||
- African American, Caucasian or Hispanic | |||||||
Staiano et al., 2017 | RCT | USA | 1) 20 | F | 14–18 | - Overweight or obese CDC definition) | 92.7 |
2) 18 | 16 (1.4) | - African American or Caucasian | |||||
Trost et al., 2014 | Cluster RCT | USA | 1) 34 (4 YMCAs and 2 schools) | M + F | 8–12 | - Overweight or obese (CDC definition) | 92 |
2) 41 (3 YMCAs and 2 schools) | 10 (1.7) | - African American or Caucasian, Hispanic, Asian or Mixed | |||||
Wagener et al., 2012 | RCT | USA | 1) 20 | M + F | 12–18 | - Obese (CDC definition) | 98 |
2) 20 | 14 (1.66) | - African American, Caucasian, Hispanic or Biracial | |||||
Williamson et al., 2006 | RCT | USA | 1) 29 | F | 11–15 | - African American girls with one overweight (BMI > 27) or obese (BMI > 30) biological parent | 70.2 |
2) 28 | 13.2 (1.4) | - Overweight or obese (CDC definition) |