RT Parameter | BMI | Analysis of Variance between groups ** | Pairwise comparisons (post hoc analysis ***) P value | |||
---|---|---|---|---|---|---|
Underweight (n = 69) | Normal (n = 340) | Obese (n = 209) | F | P value | ||
VRT (msec) | 284.70 ± 96.45 | 249.92 ± 83.32* | 257.39 ± 98.80 | 4.39 | 0.01 | Normal–Underweight = 0.009 Normal–Obese–High = 0.51 Underweight–Obese = 0.09 |
ART (msec) | 232.95 ± 72.98 | 235.41 ± 84.97 | 239.83 ± 82.15 | 0.02 | 0.97 | Normal–Underweight = 0.97 Normal–Obese–High = 0.99 Underweight–Obese = 0.97 |
CFFF (Hz) | 26.15 ± 5.32 | 26.77 ± 5.58 | 26.72 ± 5.42 | 0.39 | 0.67 | Normal–Underweight = 0.65 Normal–Obese–High = 0.72 Underweight–Obese = 0.99 |