Salvioni, 2020 [29] | 1136 (773/363) | Y=0.095 * age +20.2 | Y=0.052 * age +23.8 | 13–83 | Cycle ergometer |
Koch, 2009 (SHIP) [35] | 534 (253/281) | Y= (−1.5*age+0.5*age2+2.5sex−0.5*age*sex)+22# | 25–80 | Cycle ergometer |
Kleber, 2000 [34] | 101 (45/56) | Y=0.13*age +19.9 | Y=0.12*age+24.4 | 16–75 | Treadmill |
Neder, 2001 [36] | 120 (60/60) | Y=0.12*age+21 | Y=0.08*age+25.2 | 20–80 | Cycle ergometer |
Poulin, 1994 [37] | 224 (128/96) | Y=0.29*age+7.69 | Y=0.20*age+10.08 | 55–86 | Treadmill |
Sun, 2002 [24] | 474 (310/164) | Y=(0.082*age−0.0723*height)+34.38 | 37–74 | Cycle ergometer/ Treadmill |