From: Differential response to topical lubrication in patient with dry eye disease, based on age
Variables (means ± SD) | Young group (n = 29) | Middle-age group (n = 30) | Elder group (n = 31) | Mixed ANONA (P value) | ||
---|---|---|---|---|---|---|
Group effect | Time effect | Interaction effect | ||||
Before treatment | 3.1 ± 1.94 | 3.23 ± 1.87 | 3.45 ± 1.71 | 0.299 | < 0.001 | 0.170 |
7 days after treatment | 2.76 ± 1.90 | 3.07 ± 1.43 | 3.13 ± 1.78* | |||
14 days after treatment | 2.41 ± 1.78* | 2.73 ± 1.78*# | 2.94 ± 1.71* | |||
28 days after treatment | 1.10 ± 0.82*#& | 1.70 ± 1.32*#& | 2.32 ± 1.50*#& |