Comparison of the Pupil Size and Yellow-Green/Infrared Light (L/D) Ratio between the Control and TMD Groups.

Abstract

<p>The data are expressed as means and standard deviations (in parentheses). Asterisks and circles show the statistically significant differences.</p><p>*paired t test within groups between the pre-TENS and TENS conditions in the control group: p = 0.03.</p><p>**paired t test within groups between the pre-TENS and post-TENS conditions in the control group: p = 0.01.</p><p>°unpaired t test between the groups before TENS: p = 0.0002.</p><p>°°unpaired t test between the groups during TENS: p = 0.01.</p><p>Comparison of the Pupil Size and Yellow-Green/Infrared Light (L/D) Ratio between the Control and TMD Groups.</p