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Table 4 Confirmatory factor analysis model fit statistics after removing PSTEBS_5 and PSTEBS_7

From: An alternative to STEBI-A: validation of the T-STEM science scale

Model

CFI

TLI

RMSEA

RMSEA Upper 90% CI

SRMR

DF

X2 Diff from 3-factor

p-value

Two-factor

0.973

0.970

0.091

0.097

0.073

134

76.74

 < .0001

Higher-order factor

0.979

0.976

0.081

0.086

0.064

133

19.66

 < .001

Three-factor

0.981

0.978

0.078

0.084

0.058

132

–

–