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Table 3 Fit indices of the SNS scale

From: Spanish validation of the self-evaluation of negative symptoms scale SNS in an adolescent population

Model

χ2Satorra-Bentler

df

CFI

NNFI

SRMR

RMSEA [90% CI]

AIC

Model 1

1367.44

160

.983

.980

.049

.041 [.039, .043]

1466.79

Model 2

3242.57

169

.958

.953

.070

.063 [.062, .065]

3405.47

Model 3

1413.87

165

.983

.980

.045

.041 [.039, .043]

1503.73

Model 4

3369.12

170

.961

.957

.072

.065 [.063, .066]

3449.12

  1. Note. Model 1: Five factors found from EFA, Model 2: Two factors proposed by the scale’s authors, Model 3: One second-order factor and five first-order factors found by EFA, Model 4: unidimensional model
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BMC Psychiatry

ISSN: 1471-244X

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