marginally nonsignificantp = 0.055
When analyzed by treatment group, at pupil diameters of 3 mm, the vectorial analysis revealed a statistically significant change in the J 45 component for the mineral oil + HP-Guar group (−0.009 ± 0.029 D, p = 0.039), while the change in J 0 was marginally nonsignificant (+0.007 ± 0.027 D, p = 0.055).