Table 2 Additional test-retest results for power output, oxygen uptake (VO), and Ratings of Perceived Exertion (RPE) during the Aerobic Power Index submaximal aerobic exercise test (n = 18).
|
Power output (W·kg-1) |
VO2 (ml·kg-1·min-1) |
RPE |
| Test 1 |
Test 2 |
Test 1 |
Test 2 |
Test 1 |
Test 2 |
| Mean (± SD) |
1.31 (.43) |
1.32 (.41) |
14.19 (4.00) |
14.69 (3.82) |
12.39 (2.07) |
12.40 (2.37) |
| Confidence intervals |
| †ƒ†ƒ†ƒLower bound |
-.92 |
-1.25 |
-.85 |
| †ƒ†ƒ†ƒUpper bound |
.06 |
.24 |
.81 |
| Paired t-test (two-tailed) |
p = .75 |
p = .18 |
p = .96 |
| TEM |
.11 |
1.18 |
1.0 |
| Relative TEM (%) |
8.65% |
7.37% |
9.57% |
| Intra-class Correlation |
0.96 |
0.96 |
0.83 |
| LOG (bias ± random error) |
-.01 ± .32 |
-.02 ± 3.29 |
-.50 ± 2.95 |
TEM: technical error of measurement
