TABLE 2.

Reliability coefficients and descriptive of the Key Measures across the Italian and Spanish main samples.

	Cronbach’s α		Mean (SD)		F	P	Partial Eta Squared
	Italy	Spain	Italy	Spain
Multidimensional perfectionism
Self-oriented perfectionism (SOP)	0.84	0.89	4.76 (1.25)	4.84 (1.29)	0.71	0.398	0.001
Other-oriented perfectionism (OOP)	0.75	0.77	4.18 (1.19)	4.05 (1.19)	2.25	0.134	0.003
Socially prescribed perfectionism (SPP)	0.73	0.75	3.81 (1.25)	3.52 (1.20)	10.87	0.001	0.013
Psychological distress
Depression	0.89	0.86	0.82 (0.62)	0.62 (0.58)	21.58	<0.001	0.026
Anxiety	0.84	0.83	0.47 (0.49)	0.47 (0.54)	0.07	0.796	0.000
Stress	0.89	0.89	1.11 (0.62)	0.94 (0.69)	13.84	<0.001	0.017
Eating behaviors
Emotional eating	0.85	0.85	2.12(0.83)	2.05(0.84)	1.44	0.230	0.002
Uncontrolled eating	0.86	0.90	2.05(0.60)	2.15(0.68)	4.80	0.029	0.006
Cognitive restrain	0.84	0.83	2.33(0.70)	2.28 (0.69)	0.95	0.331	0.001