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Table 3 Model fit indices for one- and four-factor models

From: Rasch analysis and differential item functioning of English language anxiety scale (ELAS) across sex in Egyptian context

Model (32 items)

χ2

df

p

CFI

TLI

RMSEA

90% CI for RMSEA

SRMR

BIC

One-factor model

3633.25

464

0.000

0.582

0.554

0.106

0.103–0.110

0.096

4043.08

Four-factor model

1420.88

456

0.000

0.873

0.862

0.059

0.056–0.063

0.051

1881.94