A Retrospective, Pilot Study of De Novo Antidepressant Medication Initiation in Intensive Care Unit Patients and Post-ICU Depression

Table 2

The Patient Health Questionnaire-2 (PHQ-2).

Over the past 2 weeks, how often have you been bothered by any of the following problems?	Not at all	Several days	More than half of the days	Nearly every day
(1) Feeling down, depressed, or hopeless	0	1	2	3
(2) Little interest or pleasure in doing things	0	1	2	3