Table 3. . The p-values and the area under the receiver operating characteristic curve (area under the curve) for each candidate eye tracking measure as it correlates to age, male versus female or concussion versus control.
Variable | p-value, correlated with age | p-value, male vs female | p-value, concussion vs control | AUC_value |
---|---|---|---|---|
conj_boxscore_value | 0.996 | 0.285 | <0.0001 | 0.74 |
conj_totVar_value | 0.122 | 0.25 | 0.0009 | 0.734 |
conj_varAspect_value | 0.128 | 0.974 | 0.0011 | 0.733 |
conj_varX_value | 0.856 | 0.074 | 0.0002 | 0.761 |
conj_varXbot_value | 0.821 | 0.735 | 0.0002 | 0.761 |
conj_varXlef_value | 0.948 | 0.223 | 0.0015 | 0.725 |
conj_varXrit_value | 0.258 | 0.011 | 0.0006 | 0.744 |
conj_varXtop_value | 0.93 | 0.095 | 0.0002 | 0.76 |
conj_varY_value | 0.082 | 0.33 | 0.0055 | 0.696 |
conj_varYbot_value | 0.624 | 0.69 | 0.0149 | 0.672 |
conj_varYlef_value | 0.315 | 0.565 | 0.0102 | 0.682 |
conj_varYrit_value | 0.057 | 0.256 | 0.0170 | 0.669 |
left_areamean_value | 0.724 | 0.18 | 0.0236 | 0.66 |
left_areamedian_value | 0.933 | 0.43 | 0.0109 | 0.68 |
left_varYbot_value | 0.62 | 0.338 | 0.0003 | 0.753 |
left_varYtop_value | 0.945 | 0.873 | 0.0149 | 0.672 |
left_widthmean_value | 0.352 | 0.368 | 0.0268 | 0.657 |
left_widthmedian_value | 0.439 | 0.79 | 0.0045 | 0.701 |
right_areamedian_value | 0.118 | 0.523 | 0.0436 | 0.643 |
right_distTop_value | 0.066 | 0.018 | <.0001 | 0.848 |
right_varXrit_value | 0.133 | 0.654 | 0.0436 | 0.643 |
right_varYtop_value | 0.246 | 0.634 | 0.0304 | 0.653 |
right_widthmean_value | 0.358 | 0.676 | 0.0490 | 0.639 |
right_widthmedian_value | 0.102 | 0.834 | 0.0170 | 0.669 |
right_aspectRatiomean_value | 0.854 | 0.453 | 0.0313 | 0.621 |
AUC: Area under the curve.