From: Assessment of attitudes toward functional foods based on theory of planned behavior: validation of a questionnaire
Domain
Minimum
Maximum
Mean
SD
Skewness
Kurtosis
Cronbach’s alpha
ICC
Attitudes
1
5
3.70
0.75
−0.61
0.89
0.76
0.80
Subjective norms
3.56
0.68
−0.45
1.32
0.70
Perceived control
3.15
0.66
−0.36
0.78
0.50