The Patient Health Questionnaire 9-item depression module (PHQ-9) is a well-validated, brief, self-reported, diagnostic, and severity measure of depression designed for use in primary care (PC).

The researchers say low resource settings often lack clinical professionals to identify depression, therefore tools such as the Patient Health Questionnaire (PHQ-9) allow for broader depression ...

1 NeuroStar TMS results analyzed from 1,169 adolescent patients and a subset with available CGI-S data demonstrated a 78% response rate and 48% remission rate; PHQ-9 demonstrated 59.4% response ...