TABLE II.
Kind | Sub kind | Correlation | R2 | Effect size (p-value in t-test) | ANOVA (Group 1,2,3) | ||||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
Group 1—Group 2 | Group 2—Group 3 | Group 1—Group 2,3 | Group 1,2—Group 3 | f | p-value | ||||
Tilt Angle |
Kurtosis | 0.383 (p=0.025) | 0.15 | 1.145(0.028) | 0.199(0.611) | 1.529(0.054) | 0.605(0.068) | 6.40 | 0.005 |
Skewness | 0.314 (p=0.07) | 0.10 | 0.292(0.548) | 0.563(0.158) | 0.616(0.156) | 0.663(0.064) | 2.05 | 0.146 | |
Variance | 0.389 (p=0.023) |
0.15 | 0.438(0.369) | 0.395(0.348) | 0.734(0.093) | 0.592(0.096) | 2.05 | 0.146 | |
| |||||||||
Ratio | Acceleration | 0.435 (p=0.01) | 0.19 | 0.561(0.255) | 0.830(0.042) | 0.791(0.072) | 1.037(0.005) | 4.70 | 0.016 |
Angular Velocity | 0.171 (p=0.333) |
0.03 | 0.841(0.095) | 0.445(0.261) | 0.644(0.139) | 0.079(0.821) | 1.69 | 0.201 | |
| |||||||||
Mean | Acceleration | 0.341 (p=0.049) | 0.15 | 0.664(0.180) | 0.553(0.166) | 0.778(0.076) | 0.772(0.032) | 2.96 | 0.066 |
Angular Velocity | 0.188 (p=0.286) |
0.04 | 0.116(0.810) | 0.401(0.310) | 0.340(0.429) | 0.471(0.182) | 0.93 | 0.407 | |
| |||||||||
SampEn | Acceleration | 0.405 (p=0.017) | 0.16 | 0.119(0.806) | 0.805(0.048) | 0.525(0.225) | 0.862(0.018) | 3.04 | 0.062 |
Angular Velocity | 0.41 (p=0.016) | 0.17 | 0.610(0.217) | 0.611(0.127) | 0.868(0.049) | 0.835(0.021) | 3.58 | 0.04 | |
Tilt Angle | 0.5 (p=0.003) | 0.25 | 0.047(0.922) | 0.993(0.017) | 0.576(0.184) | 1.106(0.006) | 4.97 | 0.013 |