Table 7.

Ora Calibra™ Quality of Life Questionnaire

In the past week	Visit 1	Visit 2	Visit 3
	Mean score (p-value vs Visit 1)
How much has your eyesight impacted your daily activity?
Rohto	1.08	0.77 (0.012)	0.74 (0.014)
Systane	1.05	0.93 (0.281)	0.73 (0.036)
How troubled have you been reading at night?
Rohto	1.54	1.56 (0.893)	1.77 (0.270)
Systane	1.78	1.88 (0.660)	1.71 (0.734)
How troubled have you been watching television or movies at night?
Rohto	1.31	1.0 (0.123)	0.85 (0.016)
Systane	1.27	0.98 (0.096)	1.02 (0.168)
How troubled have you been driving at night?
Rohto	1.85	1.62 (0.284)	1.44 (0.034)
Systane	1.78	1.71 (0.660)	1.61 (0.342)

Notes: Subjects were asked to indicate how troubled they have been during the prior week while performing specific visual tasks described in the questions, using a 0–4 scale, where 0= minimal and 3= severe; a score of 4 indicated the question was not applicable. Scores were collected at Visits 1, 2, and 3. Mean scores for three of the four questions were significantly reduced at Visit 2 in the Rohto group and in one of the four questions in the Systane group. p-values in bold indicate significance (p<0.05).