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Table 6 Fit statistics of the Severity of Dependence for Khat (SDS-Khat) in polysubstance users

From: Psychometric properties of the severity of the dependence scale for Khat (SDS-Khat) in polysubstance users

Models

IFI

CFI

RMSEA

χ2

df

p

χ2/df

PClose

1-Factor

.933

.928

.074(.000–.142)

9.822

5

.080

1.964

.233

2-Factor

.921

.914

.090(.014–.164)

9.792

4

.044

2.448

.143

  1. IFI Incremental Fit index, CFI Comparative Fit Index, RMSEA root mean square error of approximation, χ2 and p of Close Fit (PClose)
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BMC Psychiatry

ISSN: 1471-244X

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