Table 2 Psychometric properties for content and construct validity

 Cronbach’s Alpha

0.63 (0.60;0.66)

0.78 (0.73;0.80)

 KMO

0.65

0.80

 Composite Reliability

0.64

0.86

 X² (Df) / p-value

66.27 (33) / 0.001

46.80 (45) / 0.08

 RMSEA (CI 95%)

0.06 (0.04;0.08)

0.04 (0.00;0.07)

 TLI

0.81

0.98

 CFI

0.85

0.98

 Factor loadings range

0.00–0.60

0.30–0.81

 Average extracted variance

0.16

0.4