Table 1 Goodness of fit indexes for the models.

From: The scale of artificial intelligence literacy for all (SAIL4ALL): assessing knowledge of artificial intelligence in all adult populations

 

Sample 2 (true/false)

Sample 3 (Likert)

Model

X2(df)

CFI

TLI

RMSEA

X2(df)

CFI

TLI

RMSEA

What is AI? (1-fac)

244.22

(77)

0.83

0.80

0.06

[0.05, 0.07]

345.93

(77)

0.65

0.59

0.09

[0.09,0.10]

What is AI? (2-fac)

113.38

(76)

0.96

0.96

0.03

[0.02, 0.04]

139.15

(76)

0.92

0.90

0.04

[0.04,0.06]

What can AI do? (2-fac)

62.45

(26)

0.79

0.70

0.06

[0.04, 0.08]

    

What can AI do? (streng)

17.47

(5)

0.96

0.92

0.06

[0.03, 0.10]

16.46

(5)

0.96

0.92

0.08

[0.04, 0.12]

What can AI do? (weak)

26.32

(2)

0.84

0.52

0.14

[0.10, 0.19]

36.64

(2)

0.70

0.11

0.21

[0.15, 0.28]

How does AI work?

314.09

(230)

0.91

0.90

0.02

[0.01, 0.03]

348.09

(230)

0.95

0.95

0.04

[0.03, 0.04]

How should AI be used?

38.02 (35)

0.99

0.98

0.01

[0.00, 0.03]

85.95

(35)

0.99

0.98

0.06

[0.05, 0.08]