In that study, the researchers used the Patient Health Questionnaire-9 (PHQ-9), “which is a depression screening ... and I screen adolescents routinely for depression and suicide risk and ...

for drug and alcohol use or PHQ-9 Modified (depression screening tool) to make sure questions are asked in such a way that have been shown to pick up children and teens at risk for whatever they ...

“The PHQ-9A (Patient Health Questionnaire-9 Modified for Adolescents ... and specific needs. Screening tools aren’t definitive. They can be very accurate, but there’s more to MDD and ...