TABLE 4.

The difference from Baseline for both the SPEED and OSDI questionnaires was not statistically significant (Mann–Whitney U Test) between those who wore glasses or contact lenses and those who did not.

Mean score difference from Baseline
	Wearing glasses or contact lenses		p‐Value
	Yes (n = 21)	No (n = 16)
High exposure day
End of Day – Baseline SPEED score	−0.37	−0.11	0.682
Next Day – Baseline SPEED score	−0.37	−0.61	0.834
Next Week – Baseline OSDI score	−1.47	−1.17	0.881
Low exposure day
End of Day – Baseline SPEED score	−0.63	−0.39	0.818
Next Day – Baseline SPEED score	−0.53	−0.83	0.542
Next Week – Baseline OSDI score	−1.05	−0.89	0.741
No exposure day
End of Day – Baseline SPEED score	−0.37	0.167	0.603
Next Day – Baseline SPEED score	−0.68	−0.44	0.171
Next Week – Baseline OSDI score	−1.42	−1.06	0.961