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. 2018 Jan 17;50(6):1125–1133. doi: 10.1249/MSS.0000000000001559

FIGURE 2.

FIGURE 2

Mean Z score of maximal and submaximal CRF parameters stratified according to level of habitual physical activity. We found significant differences (P < 0.0001) between the Z score of maximal CRF parameters (peak O2pulse, peak V˙O2, and peak workload) and the level of habitual physical activity. We found no significant differences between the Z score of submaximal CRF parameters (V˙O2/workload, V˙e/V˙CO2 slope, and V˙e/V˙CO2 slope below VT) and the level of habitual physical activity (P = 0.13, P = 0.89, and P = 0.16, respectively).