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. Author manuscript; available in PMC: 2009 Dec 1.
Published in final edited form as: J Geriatr Psychiatry Neurol. 2008 Dec;21(4):223–231. doi: 10.1177/0891988708324936

Figure 1.

Figure 1

Receiver operating curves for the full sample. GAD-Q-IV = Generalized Anxiety Disorder Questionnaire-IV; ROC = Receiver operating characteristic; PSWQ-Tot = Penn State Worry Questionnaire—Total; PSWQ-A = Penn State Worry Questionnaire—Abbreviated.