Table 4.

Results from the questions in pain level dimension of the OPAS (h = hours, w = weeks, data in mean ± SD).

Eye Pain Question	First Visit Score	Last Visit Score	Percent Change in Pain Score	P
Most in 24h	7.00 ± 0.39	4.56 ± 0.77	−46.21 ± 9.74	0.003
Least in 24h	3.50 ± 0.54	2.42 ± 0.60	−33.70 ± 10.63	0.087
Average in 24h	5.17 ± 0.46	3.85 ± 0.74	−46.83 ± 10.14	0.011
Most in 2w	6.87 ± 0.53	4.78 ± 0.80	−39.30 ± 20.76	0.008
Least in 2w	4.47 ± 0.60	2.75 ± 0.69	−58.03 ± 10.38	0.008
Average in 2w	5.79 ± 0.30	3.70 ± 0.74	−50.14 ± 11.01	0.010