Table 3. Generalized linear mixed models analysis for behavioral variables and SNP genotype in Labrador retrievers.

Behavior	Df1	Df2	SNP1		Sex		Type		SNP1 * sex		SNP1 * type		Distribution
			F	P	F	P	F	P	F	P	F	P
Duration experimenter look	2	91	2.472	0.09	0.043	0.837	10.475	0.002		NA	2.912	0.091	Gamma log
Frequency experimenter look	2	91	1.719	0.185	0.148	0.702	7.679	0.007		NA	2.962	0.089	Gamma log
Duration experimenter zone	1	92	1.031	0.351	0.113	0.737	0.006	0.941		NA		NA	Gamma log
Frequency experimenter zone	1	92	1.09	0.34	0.698	0.406	9.046	0.003		NA		NA	Gamma log
Duration experimenter contact	1	92	1.582	0.211	0.047	0.828	0.046	0.83		NA		NA	Gamma log
Frequency experimenter contact	1	92	1.085	0.342	0.131	0.719	0.274	0.602		NA		NA	Gamma log
Duration owner look	2	90	0.953	0.39	8.82	0.004	27.878	>0.001		NA	10.394	0.002	Gamma log
Frequency owner look	2	91	1.242	0.294	2.897	0.092	20.208	>0.001		NA	2.711	0.103	Gamma log
Duration owner zone	1	92	0.026	0.975	0.085	0.772	3.147	0.079		NA		NA	Normal identity (logged)
Frequency owner zone	1	92	1.432	0.244	0.029	0.866	18.153	>0.001		NA		NA	Gamma log
Duration owner contact	1	90	0.034	0.966	0.211	0.647	15.91	>0.001		NA		NA	Gamma log
Frequency owner contact	1	92	0.268	0.765	0.177	0.675	8.065	0.006		NA		NA	Gamma log
Duration test-setup	2	92	0.020	0.980	0.211	0.647	1.946	0.166		NA		NA	Gamma log

Notes:

The models also included sex and type (common or field) as fixed factors.

Significant (P < 0.05) results are shown in bold.