Table 4.
Intraclass correlation coefficient for oxygen consumption between exercise intensities (RPE 17 and MAX INT) within the same exercise mode.
| Machine | ICC | 95% interval confidence | Sig |
|---|---|---|---|
| r_BIKE | 0.932 | 0.872–0.965 | p < 0.001 |
| u_BIKE | 0.956 | 0.916–0.977 | p < 0.001 |
| s_BIKE | 0.954 | 0.913–0.976 | p < 0.001 |
| ROW | 0.967 | 0.937–0.983 | p < 0.001 |
| ELLIP | 0.957 | 0.918–0.978 | p < 0.001 |
| STAIR | 0.906 | 0.823–0.952 | p < 0.001 |
| TMILL | 0.942 | 0.890–0.970 | p < 0.001 |
r_BIKE, recumbent bike; u-BIKE, upright bike; s-BIKE, spin bike; ROW, rowing machine; ELLIP, elliptical trainer; STAIR, stair climber; TMILL, treadmill; ICC, intraclass correlation coefficient; Sig, level of significance.