Obesity Facts · 2011 · 94 citations · 36 references
Overall, the results indicate that adult ADHD is associated with obesity in a community-based sample of the adult German population.
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The Patient Health Questionnaire-2
Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams · Medical Care · 2003 · 6.1K citations
An Ultra-Brief Screening Scale for Anxiety and Depression: The PHQ-4
Kurt Kroenke, Robert Spitzer, Janet B. W. Williams et al. · Psychosomatics · 2009 · 3.4K citations