Table 2. Logistic regression models of the willingness to accept the use of insects in feed for poultry, cattle, pigs and fish supply chains.

Independent variables	Willingness to accept the use of insects in poultry feed a			Willingness to accept the use of insects in cattle feed b			Willingness to accept the use of insects in pigs feed c			Willingness to accept the use of insects in fish feed d
	Β	S.E.	Exp (β)	β	S.E.	Exp (β)	β	S.E.	Exp (β)	Β	S.E.	Exp (β)
Age	-0.036	0.027	0.963	0.020	0.024	1.021	0.029	0.023	1.029	-0.110*	0.054	0.895
Gender	-1.553	0.827	0.211	-0.078	0.633	0.924	0.399	0.538	1.490	-1.172	1.136	0.309
Region	-0.277	0.787	0.757	-1.624*	0.659	0.197	-0.327	0.534	0.720	-0.434	0.966	0.647
Income	-0.671	0.395	0.511	-0.210	0.369	0.810	0.133	0.274	1.142	-1.294*	0.646	0.274
Educational level	-0.914	0.276	0.823	0.017	0.207	1.017	0.300	0.193	1.350	0.058	0.311	1.060
Contact with the animal supply chain	-0.088	0.722	0.914	0.642	0.560	1.902	1.334*	0.564	3.799	2.550	1.409	12.816
Attitude toward using insects in animal feed	6.602*	1.556	737.2	2.781*	0.714	16.133	1.737*	0.508	5.684	2.573*	0.947	13.107
Perception of benefits associated with the use of insects in animal feed	-1.790*	0.820	0.166	0.406	0.607	1.501	0.793	0.465	2.210	2.521*	1.111	12.441
Perception of risks associated with the use of insects in animal feed	0.232	0.431	1.261	-0.628	0.432	0.533	-0.334	0.347	0.715	-1.023	0.744	0.359
Challenges facing the introduction of insects in animal feed	1.438*	0.518	4.215	0.311	0.358	1.365	-0.657*	0.328	0.518	0.234	0.630	1.264
Constant	7.985	2.907	2937	0.551	2.247	1.736	-3.810	1.986	0.022	11.582	5.306	1071
Likelihood logarithm	-29.859			-42.665			-51.810			-20.909
Chi-square value	146.52			122.610			102.61			125.77

* p <0.05.

^a Goodness-of-fit statistics of the model “Willingness to accept the use of insects in poultry feed”: Nagelkerke R² = 0.69; % of correct predictions = 91.3%.

^b Goodness-of-fit statistics of the model “Willingness to accept the use of insects in cattle feed”: Nagelkerke R² = 0.59; % of correct predictions = 89.3%.

^c Goodness-of-fit statistics of the model “Willingness to accept the use of insects in pigs feed”: Nagelkerke R² = 0.50; % of correct predictions = 86.0%.

^d Goodness-of-fit statistics of the model “Willingness to accept the use of insects in fish feed”: Nagelkerke R² = 0.75; % of correct predictions = 94.0%.