Randomized, double-blind, placebo-controlled clinical trial measuring the effect of a dietetic food on dermatologic scoring and pruritus in dogs with atopic dermatitis

Table 5 Percent change in owner-reported pruritus scores

Day	Diet A	Diet B	P value*
15	−12.5 (−77.8–33.3)	−21.1 (−50.0–16.7)^a	0.4405
30	−31.0 (−87.5–50.0)	−35.4 (− 88.9–14.3)^a	0.7616
45	−31.0 (− 87.5–33.3)	−42.9 (−90.0–0.0)^bc	0.2607
60	−26.8 (−88.9–66.7)	−46.4 (−100.0–0.0)^c	0.1529
P value^†	0.0815	< 0.0001

Percent change in owner-reported pruritus scores. By day 60, diet B owners reported a significant reduction of 46.4% in itching. Data are reported as median (range).* P value to compare groups within each day. ^†P value to compare days within each group. Within each column, days with different superscript letters differ from each other (p < 0.05)

ISSN: 1746-6148