Figure 1.

Cardiovascular disease (CVD) risk score and physical activity (PA) intensities in children aged 2 to 9 years. (A) Vigorous PA in younger children (2 to 6 years); (B) vigorous PA in older children (6 to 9 years); (C) total PA in younger children (2 to 6 years); (D) total PA in older children (6 to 9 years). Vertical bars show mean ± standard error. *P <0.01 compared to lower quintile. Q5, reference as highest PA levels.

Jiménez-Pavón et al. BMC Medicine 2013 11:172   doi:10.1186/1741-7015-11-172
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