Skip to main content
. 2021 Apr 29;8:645667. doi: 10.3389/fvets.2021.645667

Table 4.

Effect of treatment (TRT), day, session (Quiet or Music), time of day (a.m. or p.m.), and all relevant interactions on activity variables collected via Vetrax® activity sensors (AgLogica Technology, Norcross, GA) at 1,000–1,200 h (a.m.) and 1,330–1,530 h (p.m.) each day.

Treatment P-value
Variablea Control (CON) 1.8 mg CBD/kg BW/day (LOW) 4.5 mg CBD/kg BW/day (HIGH) SEb CON vs. CBD LOW vs. HIGH Time of day Session Session*time TRT*time TRT*session Day
Activity points 2,884 2,509 2,308 148.6 0.152 0.550 <0.001 0.055 0.014 0.287 0.465 <0.001
Activity (min) 1.23 0.87 0.85 0.144 0.204 0.937 <0.001 0.002 0.076 0.079 0.257 <0.001
No activity (h) 1.21 1.25 1.34 0.059 0.273 0.327 <0.001 0.014 <0.001 0.013 0.443 0.002
Resting (h) 0.71 0.70 0.62 0.050 0.384 0.234 <0.001 0.045 <0.001 0.006 0.203 0.002
Running (min) 0.04 0.03 0.04 0.006 0.602 0.544 <0.001 0.098 0.078 0.369 0.834 0.223
Walking (min) 1.29 0.87 0.82 0.148 0.138 0.857 <0.001 <0.001 0.084 0.060 0.217 <0.001
Scratching (s) 4.18 2.29 2.62 0.413 0.030 0.612 <0.001 0.930 0.274 0.326 0.886 0.730
Head shaking (s) 1.78 1.65 1.82 0.128 0.882 0.600 <0.001 0.926 0.305 0.319 0.212 0.375

Treatment effects are shown as the contrast between control (CON) and both CBD treatments (CBD) and the contrast between CBD treatments (LOW vs. HIGH).

a

Except for No Activity and Resting, variables were not normally distributed and were transformed for statistical analysis. Data were back-transformed for reporting purposes. There was no effect of the treatment by day or the session by time by treatment interactions on any variable (P > 0.05) and thus are not shown.

b

Standard error (SE) of the back-transformed data was calculated as follows: SE = (back-transformed upper limit – back-transformed lower limit)/3.92.