Skip to main content

Table 1 Correlations between z scores used to calculate CCVD risk score

From: Physical activity guidelines and cardiovascular risk in children: a cross sectional analysis to determine whether 60 minutes is enough

Z score VO2max (ml/kg/min) Fat % (DXA) SBP (mmHg) FMD % E/A ratio
  r p r p r p r p r p
VO2max (ml/kg/min) 1   −0.691 0.000 −0.163 0.036 0.025 0.743 0.173 0.027
Fat % (DXA) −0.691 0.000 1   0.239 0.001 −0.056 0.448 −0.230 0.002
SBP (mmHg) −0.163 0.036 0.239 0.001 1   −0.112 0.134 −0.068 0.370
FMD % 0.025 0.743 −0.056 0.448 −0.112 0.134 1   0.072 0.340
E/A ratio 0.173 0.027 −0.230 0.002 −0.068 0.370 0.072 0.340 1  
  1. Fat % percentage of body fat, DXA dual-energy X-ray absorptiometry, SBP systolic blood pressure, VO 2 max peak oxygen uptake, FMD flow mediated dilation, E/A ratio ratio between passive and active filling of the left ventricle (cm/s)