2737372 HAD-D Hospital Anxiety and Depression Scale 6 2737366 HAD-D HAD-depression 4 2737371 HAD-D Hospital Anxiety and Depression Scale depression subscale 4 2737365 HAD-D HAD depression subscale 2 2737367 HAD-D HAD-A, and HAD-Depression 1 2737374 HAD-D Hospital Anxiety and Depression 1 2737373 HAD-D Hospital Anxiety and Depression Questionnaire 1 2737370 HAD-D Hospital Anxiety and Depression Scale self-rating of depression 1 2737369 HAD-D Hospital Anxiety and Depression Subscale for Depression 1 2737368 HAD-D Hospital Anxiety and Depression-Depression 1