Table 2.
Baseline and exercise variables
| Variable | T1D (n = 23) | CON (n = 17) | P value |
|---|---|---|---|
| Resting HR (bpm) | 74 ± 11 | 65 ± 9 | <0.01 |
| Max HR (bpm) | 180 ± 13 | 186 ± 11 | 0.14 |
| HR Reserve (bpm) | 106 ± 16 | 122 ± 13 | <0.01 |
| Resting SBP (mm Hg) | 123 ± 14 | 122 ± 10 | 0.77 |
| Resting DBP (mm Hg) | 75 ± 11 | 74 ± 11 | 0.75 |
| Resting MBP (mm Hg) | 91 ± 11 | 89 ± 9 | 0.73 |
| Resting breathing frequency (br/min) | 15 ± 5 | 13 ± 4 | 0.30 |
| Max breathing frequency (br/min) | 45 ± 7 | 54 ± 9 | <0.01 |
| Max tidal volume (L) | 2.6 ± 0.7 | 2.8 ± 0.8 | 0.45 |
| Max ventilation (L/min) | 110 ± 32 | 132 ± 39 | 0.05 |
| V̇O2max (mL/min/kg) | 32 ± 9 | 37 ± 9 | 0.07 |
| Max R‐Value | 1.29 ± 0.09 | 1.25 ± 0.08 | 0.12 |
| Time to exhaustion (min) | 8.7 ± 2.6 | 9.9 ± 2.0 | 0.14 |
| Max workload (W) | 186 ± 64 | 219 ± 57 | 0.06 |
| Normalized max workload (W/kg) | 2.3 ± 0.7 | 2.9 ± 0.7 | 0.01 |
Values are presented as means ± SD.
Resting HR, resting heart rate; max HR, maximum heart rate; HR reserve, heart rate reserve; SBP, systolic blood pressure; DBP, diastolic blood pressure; MBP, mean arterial blood pressure; V̇O2max, maximal aerobic capacity; max R‐value, maximum respiratory exchange ratio.