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Table 3 Pre-/post-training measurements during 10-min constant-work-rate test at 30% of peak work rate for O2+ and AMB groups

From: High-intensity interval training accelerates oxygen uptake kinetics and improves exercise tolerance for individuals with cystic fibrosis

 O2+AMBTimeGroup
x
Time
PrePostPrePostPP
Baseline V̇O2 (L.min− 1)0.39 ± 0.060.40 ± 0.060.32 ± 0.080.36 ± 0.120.1520.262
V̇O2 MRT (s)44 ± 934 ± 1145 ± 1739 ± 140.000*0.130
V̇O2 amplitude (L.min− 1)0.54 ± 0.190.52 ± 0.210.59 ± 0.200.57 ± 0.240.3910.968
∆V̇O2 (6-3) (L.min− 1)0.01 ± 0.060.03 ± 0.040.00 ± 0.030.04 ± 0.030.1480.655
End V̇E (L.min− 1)32 ± 228 ± 529 ± 330 ± 40.1190.024*
End VT (L)1.1 ± 0.51.1 ± 0.51.2 ± 0.51.1 ± 0.60.1220.110
End BR (br.min− 1)35 ± 1130 ± 931 ± 1331 ± 120.1860.119
End SpO2%94 ± 294 ± 295 ± 394 ± 30.4070.079
End [lactate] (mmol. L− 1)2.9 ± 0.81.5 ± 0.31.6 ± 0.21.7 ± 0.60.018*0.009*
End RPE11.0 ± 1.49.8 ± 1.310.0 ± 2.910.8 ± 2.60.7540.200
End dyspnea2.2 ± 1.31.6 ± 1.52.3 ± 1.02.3 ± 1.70.4610.461
  1. Values are presented as mean ± SD. MRT Mean response time, ∆V̇O2 (6-3) change in V̇O2 from minute 3 to 6, V̇E, rate of minute ventilation, VT tidal volume, BR Breathing rate, SpO2 peripheral capillary O2 saturation, [lactate] blood lactate concentration, RPE Rating of perceived exertion; * P < 0.05