The primary goal of this study is to compare a new symptoms rating questionnaire, called the Vancouver Semi-Structured Interview for Depression (V-SID), to the traditionally used questionnaires. The investigators predict that the V-SID will be more sensitive to patients' improvement than are traditional questionnaires.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Hamilton Rating Scale for Depression (HAM-D)
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8
Vancouver Semi-Structured Interview for Depression (V-SID)
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8
Montgomery-Asberg Depression Rating Scale (MADRS)
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8
Clinical Global Impression
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8, Followup
Hamilton Rating Scale for Anxiety (HAM-A)
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8
British Columbia Major Depression Inventory (BC-MDI)
Timeframe: Pre-Baseline, Day 0, Week 1, Week 4, Week 8
Quality of Life Enjoyment Satisfaction Questionnaire (Q-LES-Q)
Timeframe: Day 0, Week 8