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 PHQ-9 questionnaire, originally created by Pfizer , is a cornerstone in assessing depressive symptoms, but its reliance on self-reported answers can present challenges for both patients and ...

About 7% of 428 Omicron COVID-19 survivors who were health-sciences students at a Saudi Arabian college reported persistent ...

A new study conducted by the University of Michigan recently discovered the significant connection between sleep patterns and ...

The impact of the phone calls was even more pronounced in patients with baseline scores of 5 or higher on the depressive symptoms scale of the 9-item Patient Health Questionnaire (PHQ-9).

The following is a summary of “A cross-sectional study of the association between depression and serum prostate-specific ...