Variable 1

Variable 2

Correlation (p value)

Maximum Pupillary Constriction Velocity

Epworth

Age

AHI

VAS

0.068 (0.487)

0.255 (0.025)

−0.273 (0.016)

0.284 (0.007)

Dilation Velocity

Epworth

AHI

VAS

0.136 (0.166)

−0.0259 (0.823)

0.107 (0.320)