Table 2:

Baseline ocular and non-ocular symptoms and dry eye signs

Dry eye symptoms	Mean ± SD (range)
DEQ5	15.3 ± 3.3 (9–18)
OSDI	48 ± 22 (15–83)
Dry eye signs *
Inflammation via Inflammadry	70%
Tear break up time, seconds	6.2 ± 2.9 (2–11)
Corneal staining	5.3 ± 2.7 (2–10)
Schirmer’s score, mm wetting 5 min	11.3 ± 6.5 (3–23)
Meibum quality	1 ± 0.9 (0–3)
Non-Ocular Symptoms
Depression (via PHQ-9)	10.6 ± 8.5 (0–25)
Average non-ocular pain (1 week recall)	6.6 ± 2.0 (3–10)

DEQ5=Dry Eye Questionnaire 5; OSDI=Ocular Surface Disease Index; PHQ=Patient Health Questionnaire; SD=standard deviation (range)

^*more severe value between the two eyes.