Table 2. Generalised linear mixed model with cortisol level (pg/mg) as fixed target and time, lifestyle and the interaction Time*Lifestyle treated as fixed factors and individual dog treated as random effect (N = 46).

	F	df1	df2	Sign.
Corrected model	9.16	8	118	0.001
Time (Jan, May, Sep)	18.59	2	118	0.001
Lifestyle (companion, competition, working)	11.04	2	118	0.001
Time * Lifestyle	2.93	4	118	0.024