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Table 1.

Exploratory factor analysis results for the Generalized Anxiety Disorder 7-item.

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Fig 1.

Second-order model of the Generalized Anxiety Disorder 6-item (GAD-6).

Values shown are standardized parameter estimates. The item numbers shown here are the item numbers from the Generalized Anxiety Disorder 7-item. GAD = Generalized Anxiety Disorder; Expectation = Apprehensive expectation dimension; Excitation = Autonomic excitation dimension; Distress = Anxious distress dimension.

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Table 2.

The fit indices for the models of the GAD-7.

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Table 2 Expand

Table 3.

Descriptive statistics, composite reliability, intercorrelation coefficients, and average variance extracted for the GAD-6.

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Table 3 Expand