PHQ-9 (9-Question Patient Health Questionnaire) If you test positive with PHQ-2, your doctor will proceed with PHQ-9. Your answer options remain the same, but the questions now include other factors, such as your depressed thoughts, having low energy, appetite changes, and trouble sleeping ...
for nearly all the time. One symptom must be depressed mood or strongly diminished interest/pleasure in daily activities. Disease severity is determined by overall symptom number, individual distress and social as well as occupational functional impairment. In addition, ...
The most frequently utilized scales for measuring depressive or anxiety symptoms (55 studies) were the Center for Epidemiological Studies Depression Scale (CES-D) (N = 14; 25%), Depression, Anxiety and Stress Scale (DASS), (N = 10 18%), the Patient Health Questionnaire-9 (PHQ-9), (N ...
The PHQ-4 is a four-question instrument ((1) feeling nervous, anxious, or on edge; (2) not being able to stop or control worrying; (3) feeling down, depressed, or hopeless; (4) little interest or pleasure in doing things) with a four-point Likert scale (1 = not at all, 2 = ...