From: Psychometric evaluation of the canine brief pain inventory in a Swedish sample of dogs with pain related to osteoarthritis
OA group (n = 58)
Control group (n = 21)
Age (years)
7 (1–12)
5 (1–10)*
Body weight (kg)
30.4 (9–56)
26 (9–53)
Body condition score
5.5 (3–8)
4 (4–5)*
Anti-inflammatory medication
46 (79%)
0 (0%)
Gender (female)
25 (43%)
13 (62%)