Table 1. Multiple linear mixed-effect regression analyses for treadmill, elliptical and rowing exercise for relative energy contribution of fat and carbohydrates to total energy expenditure, as plotted in Figure 2.
Coefficient (β)
Std. Err.
Z
P value
95% confidence interval
FAT
%V̇O2peak
0.0323
0.0038
8.56
0.000
0.0249
0.397
%V̇O2peak2
-0.0004
0.0000
-10.79
0.000
-0.0004
-0.0003
Modality
-0.1768
0.0340
-5.20
0.000
-0.2435
-0.1101
Constant
-0.1992
0.1185
-1.68
0.093
-0.4314
0.0330
CHO
%V̇O2peak
-0.0244
0.0094
-2.60
0.009
-0.0428
-0.0060
%V̇O2peak2
0.0009
0.0000
10.63
0.000
0.0007
0.0011
Modality
0.3696
0.0848
4.36
0.000
0.2034
0.5358
Constant
0.5210
0.2742
1.90
0.057
-0.0164
1.0585
CHO – carbohydrate; %V̇O2peak – percent peak of oxygen consumption; %V̇O2peak2 – percent peak of oxygen consumption squared