Table 2.

The statistic significance of effects (p-values) caused by the dietary fish oil level (Oil), resveratrol supplementation (RV), holding temperature (Temp.), and the interaction of either two factors or all three factors. The p-values are given for the effects on the selected growth and performance parameters, body nutrients, and fatty acids (FAs) of different tissues of gilthead sea bream at the end of the eight weeks trial.

	Responding Parameter	Single Effects						Interactions
		Oil		RV		Temp.		Oil:RV		Oil:Temp.		RV:Temp.		Oil:RV:Temp.
Growth and Performance	FBW 1	0.005	**	0.811		<0.001	***	0.573		0.786		0.298		0.443
	SGR 2	0.003	**	0.280		<0.001	***	0.427		0.254		0.236		0.477
	DFI 3	0.461		0.182		<0.001	***	0.470		0.220		0.939		0.082	(*)
	HSI 4	<0.001	***	0.047	*	<0.001	***	0.141		0.280		0.612		0.630
	FCF 5	0.371		0.078	(*)	<0.001	***	0.981		0.514		0.398		0.468
	Dry matter	0.161		0.200		<0.001	***	0.094	(*)	0.378		0.961		0.245
	Crude ash	0.014	*	0.006	**	<0.001	***	0.201		0.127		0.233		0.522
	Crude lipid	0.007	**	0.076	(*)	<0.001	***	0.045	*	0.123		0.916		0.195
	Gross energy	0.031	*	0.111		<0.001	***	0.069	(*)	0.233		0.817		0.174
Whole Body FAs	Σ SFA 6	<0.001	***	0.036	*	<0.001	***	0.844		0.489		0.337		0.479
	Σ MUFA 7	<0.001	***	0.054	(*)	0.001	***	0.018	*	0.002	**	0.961		0.147
	Σ PUFA 8	0.003	**	0.027	*	<0.001	***	0.130		0.058	(*)	0.666		0.536
	EPA + DHA 9	<0.001	***	0.136		<0.001	***	0.742		<0.001	***	0.368		0.756
Liver Tissue FAs	Σ SFA	0.029	*	0.583		<0.001	***	0.668		0.890		0.201		0.650
	Σ MUFA	0.001	**	0.377		0.080	(*)	0.008	**	0.093	(*)	0.762		0.451
	Σ PUFA	0.105		0.317		<0.001	***	0.026	*	0.193		0.266		0.398
	EPA + DHA	<0.001	***	0.534		<0.001	***	0.003	**	0.583		0.811		0.018	*
Fillet tissue FAs	Σ SFA	<0.001	***	0.179		<0.001	***	0.364		0.053	(*)	0.587		0.428
	Σ MUFA	<0.001	***	0.130		0.053	(*)	0.988		0.267		0.237		0.639
	Σ PUFA	0.007	**	0.061	(*)	<0.001	***	0.679		0.073	(*)	0.205		0.450
	EPA + DHA	<0.001	***	0.221		<0.001	***	0.720		0.019	*	0.219		0.270

¹ FBW = Final body weight, ² SGR = Specific growth rate, ³ DFI = Daily feed intake, ⁴ HSI = Hepatosomatic index, ⁵ FCF = Fulton condition factor, ⁶ SFA = Saturated fatty acids, ⁷ MUFA = Monounsaturated fatty acids, ⁸ PUFA = Polyunsaturated fatty acids, ⁹ EPA+DHA = Sum of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Significant effects are indicated with * (p < 0.5), ** (p < 0.01), and *** (p < 0.001). A statistical tendency (p < 0.1) is indicated by (*).