Table 5.
Eye tracking metrics median and IQR values in male subjects.
| Acute Concussions Symptoms (N = 68) | Persistent Concussion Symptoms (N = 27) | Uninjured (N = 83) | Adjusted P-values | Post-hoc Test P-Values | |
|---|---|---|---|---|---|
| left.pupilsizemean | 1,882.89 (1,540.90, 2,268.86) | 2,140.47 (1,789.32, 2,869.61) | 1,501.37 (1,194.04, 1,916.11) | .003 | Acute v. Persistent: > .99 Acute v. Uninjured: < .001 Persistent v. Uninjured: < .001 |
| left.pupilsizemedian | 1,883.50 (1,532.75, 2,264.25) | 2,137.00 (1,775.00, 2,866.50) | 1,450.00 (1,149.00, 1,883.00) | .003 | Acute v. Persistent: > .99 Acute v. Uninjured: < .001 Persistent v. Uninjured: < .001 |
| right.pupilsizemean | 1,760.48 (1,442.74, 2,209.21) | 1,960.56 (1,738.08, 2,722.14) | 1,393.98 (1,091.12, 1,864.82) | < .001 | Acute v. Persistent: > .99 Acute v. Uninjured: < .001 Persistent v. Uninjured: < .001 |
| right.pupilsizemedian | 1,753.00 (1,446.00, 2,145.00) | 1,952.00 (1,715.00, 2,732.00) | 1,374.00 (1,084.00, 1,873.50) | < .001 | Acute v. Persistent: > .99 Acute v. Uninjured: < .001 Persistent v. Uninjured: < .001 |
| left.pupilsizeminabs | 988.50 (621.00, 1,339.75) | 1,000.00 (815.50, 1,481.50) | 788.00 (545.50, 1,072.00) | > .99 | |
| left.pupilsizemaxabs | 2,599.00 (2,177.75, 3,308.25) | 2,874.00 (2,532.50, 3,775.00) | 2,350.00 (1,844.50, 2,943.00) | > .99 | |
| right.pupilsizeminabs | 914.50 (652.00, 1,303.75) | 1,147.00 (716.50, 1,455.00) | 772.00 (503.50, 985.50) | .13 | |
| right.pupilsizemaxabs | 2,456.50 (2,016.00, 3,182.75) | 2,983.00 (2,440.00, 3,624.50) | 2,218.00 (1,698.50, 2,730.00) | .06 | |
| conj.pupilsizediffmean | 178.12 (104.66, 257.71) | 152.12 (93.51, 230.90) | 157.70 (77.11, 247.67) | > .99 | |
| conj.pupilsizediffmedian | 166.50 (83.50, 250.50) | 130.00 (84.50, 217.00) | 122.00 (67.00, 197.00) | > .99 | |
| conj.pupilsizediffvar | 5,877.04 (3,199.47, 10,463.39) | 5,961.67 (3,961.14, 12,436.00) | 3,073.95 (1,798.52, 6,950.02) | .11 | |
| conj.varYbot | 0.002 (0.001, 0.004) | 0.003 (0.002, 0.008) | 0.001 (0.001, 0.003) | .22 | |
| conj.varYtopbotRatio | 1.15 (0.42, 6.15) | 0.72 (0.23, 2.71) | 1.93 (1.03, 5.16) | > .99 |
Adjusted P-values are reported by multiplying the actual p-value by the number of comparisons. Bold values are significant.