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Table 2 Comparison of fit indices for computing factor structures of SoC-13 and their modifications in Eritrean refugees living in Ethiopia

From: Construct validity and factor structure of sense of coherence (SoC-13) scale as a measure of resilience in Eritrean refugees living in Ethiopia

Proposed Models for SoC-13

χ2

χ2/df

CFI

GFI

TLI

SRMR

RMSEA

P-value

1. Single factor SoC-13 model, uncorrelated error terms

412.363

6.34

0.752

0.889

0.703

0.079

0.107

p < 0.001

2. Single factor SoC-13 model with correlated error terms (SoC-13)

110.31

2.40

0.954

0.971

0.922

0.043

0.050

p < 0 .001

3. Single factor model with correlated error terms, modified (SoC-12)

57.54

1.692

0.982

0.983

0.964

0.028

0.035

P < 0.01

4. Three correlated factors (SoC-13), correlated error terms

356.54

6.368

0.786

0.912

0.702

0.093

0.098

p < 0.001

  1. Legend: χ2 = Chi-square; χ2/df = Chi-square to degree of freedom; CFI Comparative Fit index; GFI = Goodness of Fit
  2. Index; TLI Tucker Lewis Index; SRMR Standardized Root Mean Residual; RMSEA Root Mean Square
  3. Error of Approximations