A Brief Measure for Assessing Generalized Anxiety ... - JAMA

severity scores and worsening function on all 6 SF-20 scales (Table 2). As GAD-7 scores went from mild to moderate to severe, there was a substantial stepwise de-cline in functioning in all 6 SF-20 domains. Most pair-wisecomparisonswithineachSF-20scalebetweensuc-cessive GAD-7 severity levels were significant. The

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