Demographic and Experimental Data of Anxious and Reference Dogs
| Anxious dogs (n = 16) | Reference dogs (n = 22) | Statistics | ||
|---|---|---|---|---|
| Data | t/χ2 | P | ||
| Mean age ± SD (mo) | 37.19 ± 23.40 | 49.50 ± 21.51 | t = 1.68 | 0.07 |
| Mean weight ± SD (kg) | 28.53 ± 14.12 | 25.84 ± 8.82 | t = −0.74 | 0.50 |
| Sex (M/F) | 14/2 | 14/8 | χ2 = 2.72 | 0.14 (FE) |
| Gonad status (I/N) | 6/10 | 9/13 | χ2 = 0.05 | 0.99 (FE) |
| Mean injected dose (± SD) of 123I-R-91150 per kilogram | 9.94 ± 7.36 | 8.14 ± 3.59 | t = 0.86 | 0.40 |
I = intact; N = neutered; FE = Fisher exact test.