Model (factor)

χ2

P

CFI

χ2/df

SRMR

RMSEA

Model C1 (Single factor)

χ2(2, n = 118) = 19.94

<0.001

0.94

9.97

0.04

0.28 (CI90% 0.17 - 0.39)

Model C2 (Two-factors: one consisted of subtests II and IV & one of subtests III and V + interrelation between factors)

χ2(1, n = 118) = 14.34

<0.001

0.96

14.34

0.03

0.34 (CI90% 0.20 - 0.50)

Model C3 (Two-factors: one consisted of subtests II and III & one of subtests IV and V + interrelation between factors)

χ2(1, n = 118) = 0.01

=0.92

1.00

0.01

0.00

0.00 (CI90% 0.00 - 0.08)