Table 1. Mean (±SD) and [CI95%] corresponding to oxygen uptake (VO2-START), carbon dioxide production (VCO2-START), ventilation (VE-START), respiratory exchange ratio (RERSTART), heart rate (HRSTART) and percentage of HRMAX from the GXT(HR%MAX-START) immediately before the GXT and LM.
GXT LM ES CV (%) CoC (r)
VO2-START (ml·kg−1·min−1) 7.4 (.9) [6.8-8.0] 9.9 (2.3)* [8.1-11.6] 1.562 19.6 .43
VO2-START (L·min−1) .6 (.1) [.4-.6] .7 (.2)** [.6-.8] .666 19.6 .36
VCO2-START (ml·kg−1·min−1) 7.1 (1.2) [6.3-7.8] 10.4 (2.1)* [8.9-11.9] 2.000 27.4 .21
VCO2-START (L·min−1) .5 (.1) [.4-.5] .8 (.1)*** [.6-.8] 3.000 27.4 .30
VE-START (L·min−1) 17.6 (3.5) [15.3-19.8] 33.8 (8.2)*** [27.9-39.7] 2.769 44.8 -.21
RERSTART .96 (.12) [.88-1.03] 1.07 (.10) [.99-1.13] 1.000 11.5 -.47
HRSTART (bpm) 76.6 (12.5) [68.5-84.5] 97.7 (9.3)** [91.0-104.3] 1.935 19.4 .19
HR%MAX-START (%) 41.8 (6.9) [37.5-46.2] 53.4 (4.7)** [50.1-56.8] 2.012 19.4 .20
LACSTART (mmol·L−1) 1.64 (0.55) [1.31-1.95] 13.0 (3.1)* **[11.1-14.7] 1.950 108.3 -.26
*, ** and *** denote p ≤ 0.05, 0.01 and 0.001 respectively in relation to GXT. CoC = Coefficients of correlation