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Sports Medicine - Open
Fig. 3 | Sports Medicine - Open

Fig. 3

From: Effectiveness of Intervention Strategies to Increase Adolescents’ Physical Activity and Reduce Sedentary Time in Secondary School Settings, Including Factors Related to Implementation: A Systematic Review and Meta-Analysis

Fig. 3

Forest plots for the effect of school-based initiatives on body mass index (A) and waist circumference (B). Legend: Risk of bias: (SB) selection bias; (SD) study design; (C) confounder; (B) blinding; (DC) data collection; (W) withdrawal and (OR) overall risk

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