Table 5.
Influence of the covariates gender, age, and distance covered with app in the kinanthropometric and body composition measurements.
| Variables and time point | App use × gender | App use × age | App use × distance covered with app | ||||||||||||||||||||||||
|
|
F test (df) | P value | 95% CI difference | η2 | F test (df) | P value | 95% CI difference | η2 | F test (df) | P value | 95% CI difference | η2 | |||||||||||||||
| Body mass (kg) | |||||||||||||||||||||||||||
|
|
EGa | 0.051 (1) | .82 | –0.803 to 1.006 | 0.001 | 0.028 (1) | .87 | –0.829 to 0.979 | 0.001 | 0.392 (1) | .54 | –0.684 to 1.302 | 0.008 | ||||||||||||||
|
|
CGb | 0.910 (1) | .35 | –1.391 to 0.496 | 0.019 | 0.798 (1) | .38 | –1.362 to 0.525 | 0.017 | —c | — | — | — | ||||||||||||||
| BMI (kg/m2) | |||||||||||||||||||||||||||
|
|
EG | 0.036 (1) | .85 | –0.358 to 0.433 | 0.001 | 0.153 (1) | .70 | –0.323 to 0.480 | 0.003 | 1.231 (1) | .27 | –0.193 to 0.668 | 0.026 | ||||||||||||||
|
|
CG | 1.400 (1) | .24 | –0.170 to 0.656 | 0.029 | 0.910 (1) | .35 | –0.220 to 0.618 | 0.019 | — | — | — | — | ||||||||||||||
| Waist girth (cm) | |||||||||||||||||||||||||||
|
|
EG | 0.356 (1) | .55 | –0.998 to 1.838 | 0.008 | 1.331 (1) | .26 | –0.595 to 2.192 | 0.029 | 0.843 (1) | .36 | –0.841 to 2.251 | 0.018 | ||||||||||||||
|
|
CG | 0.155 (1) | .70 | –1.854 to 1.249 | 0.003 | 0.984 (1) | .33 | –2.274 to 0.773 | 0.021 | — | — | — | — | ||||||||||||||
| Hip girth (cm) | |||||||||||||||||||||||||||
|
|
EG | 0.045 (1) | .83 | –1.438 to 1.164 | 0.001 | 0.084 (1) | .77 | –1.094 to 1.461 | 0.002 | 0.014 (1) | .91 | –1.332 to 1.500 | 0.001 | ||||||||||||||
|
|
CG | 3.070 (1) | .09 | –2.660 to 0.185 | 0.064 | 5.439 (1) | .05 | –3.012 to –0.220 | 0.088 | — | — | — | — | ||||||||||||||
| Waist-height | |||||||||||||||||||||||||||
|
|
EG | 0.638 (1) | .43 | –0.005 to 0.012 | 0.014 | 1.961 (1) | .17 | –0.003 to 0.014 | 0.042 | 1.768 (1) | .19 | –0.004 to 0.017 | 0.038 | ||||||||||||||
|
|
CG | 0.083 (1) | .77 | –0.008 to 0.011 | 0.002 | 0.111 (1) | .74 | –0.011 to 0.008 | 0.002 | — | — | — | — | ||||||||||||||
| Corrected arm girth (cm) | |||||||||||||||||||||||||||
|
|
EG | 4.378 (1) | .04 | –0.963 to –0.180 | 0.089 | 2.768 (1) | .10 | –0.844 to 0.080 | 0.058 | 2.914 (1) | .10 | –0.948 to 0.078 | 0.061 | ||||||||||||||
|
|
CG | 1.147 (1) | .29 | –0.791 to 0.242 | 0.025 | 2.588 (1) | .12 | –0.908 to 0.102 | 0.054 | — | — | — | — | ||||||||||||||
| Corrected thigh girth (cm) | |||||||||||||||||||||||||||
|
|
EG | 1.962 (1) | .17 | –2.018 to 0.362 | 0.042 | 3.130 (1) | .08 | –2.216 to 0.143 | 0.065 | 2.471 (1) | .12 | –2.303 to 0.284 | 0.052 | ||||||||||||||
|
|
CG | 4.558 (1) | .04 | –2.682 to –0.078 | 0.092 | 3.135 (1) | .08 | –2.423 to 0.156 | 0.065 | — | — | — | — | ||||||||||||||
| Corrected calf girth (cm) | |||||||||||||||||||||||||||
|
|
EG | 0.117 (1) | .73 | –1.633 to 2.302 | 0.003 | 0.205 (1) | .65 | –1.526 to 2.410 | 0.005 | 0.373 (1) | .55 | –1.495 to 2.795 | 0.008 | ||||||||||||||
|
|
CG | 0.099 (1) | .76 | –2.487 to 1.817 | 0.002 | 0.188 (1) | .67 | –2.614 to 1.689 | 0.004 | — | — | — | — | ||||||||||||||
| Fat mass (%) | |||||||||||||||||||||||||||
|
|
EG | 2.105 (1) | .15 | –0.736 to 4.524 | 0.045 | 2.658 (1) | .11 | –0.500 to 4.745 | 0.056 | 2.196 (1) | .15 | –0.755 to 4.960 | 0.047 | ||||||||||||||
|
|
CG | 0.129 (1) | .72 | –3.390 to 2.364 | 0.003 | 0.303 (1) | .59 | –3.649 to 2.084 | 0.007 | — | — | — | — | ||||||||||||||
| Muscle mass (kg) | |||||||||||||||||||||||||||
|
|
EG | 2.857 (1) | .10 | –1.419 to 0.124 | 0.060 | 2.707 (1) | .11 | –1.398 to 0.141 | 0.057 | 1.602 (1) | .21 | –1.366 to 0.312 | 0.034 | ||||||||||||||
|
|
CG | 3.639 (1) | .06 | –1.643 to 0.045 | 0.075 | 3.869 (1) | .06 | –1.662 to 0.020 | 0.079 | — | — | — | — | ||||||||||||||
| Summary of skinfold in 3 areas | |||||||||||||||||||||||||||
|
|
EG | 2.092 (1) | .16 | –2.069 to 12.610 | 0.044 | 3.789 (1) | .06 | –0.243 to 14.249 | 0.078 | 2.774 (1) | .10 | –1.385 to 14.611 | 0.058 | ||||||||||||||
|
|
CG | 0.219 (1) | .64 | –6.164 to 9.893 | 0.005 | 0.002 (1) | .96 | –8.104 to 7.738 | 0 | — | — | — | — | ||||||||||||||
aEG: experimental group.
bCG: control group.
cNot applicable.