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Table 3 Goodness-of-fit indices for four models of the W-DEQ-B (n = 625)

From: Fear of childbirth: validation of the Kiswahili version of Wijma delivery expectancy/experience questionnaire versions A and B in Tanzania

Factor model

X2

df

X2/df

p-value

RMSEA

CFI

TLI

Model 1: Seven-factor model (theoretical model)

914

356

2.57

< .001

.050

.87

.85

Model 2: Modified seven-factor model with one error covariance terms (e19–e20)

856

355

2.41

< .001

.048

.88

.86

Model 3: Modified seven-factor model with two error covariances terms (e19–e20, e9–e10)

825

354

2.33

< .001

.046

.87

.89

Model 4: Modified seven-factor model with three error covariances terms (e19–e20, e9–e10, e17–e18)

797

353

2.26

< .001

.045

.90

.88

  1. CFI Comparative fit index, df Degrees of freedom, RMSEA Root mean square error approximation, TLI Tucker-Lewis index, X2 = chi-squared