Table 7.

Bonferroni test for pairwise multiple comparisons of appropriate behavior, good human–animal relationship, and positive emotional state. p-values smaller than 0.05 are marked in bold (p < 0.05).

Welfare Quality® Principles and Criteria	Automation Level I	Automation Level II	p-Value
Appropriate behavior	Not automated	Partly automated	0.636
		Highly automated	<0.001
	Highly automated	Not automated	<0.001
		Partly automated	<0.001
Good human–animal relationship	Not automated	Partly automated	0.099
		Highly automated	0.016
	Highly automated	Not automated	0.016
		Partly automated	1.0
Positive emotional state	Not automated	Partly automated	1.0
		Highly automated	<0.001
	Highly automated	Not automated	<0.001
		Partly automated	<0.001