The Generalized Anxiety Disorder Assessment (GAD-7) is a brief screening tool that measures anxiety symptoms according to the criteria set forth in the Diagnostic and Statistical Manual of Mental Disorders (DSM). It prompts patients to reflect on their symptoms over the past two weeks. By administering the GAD-7 at various points during treatment—such as at the start, midpoint, and conclusion—clinicians can monitor changes in symptoms and evaluate the effectiveness of the treatment over time.