PHQ 9

Variable / Field Name	Section Header	Field Type	Field Label	Choices or Calculations
phq9_date		text	Date
phq9_q1	Over the last two weeks how often have you been bothered by the following problems?	radio	Little interest or pleasure in doing things	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q2		radio	Feeling down, depressed, or hopeless	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q3		radio	Trouble falling or staying asleep, sleeping too much	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q4		radio	Feeling tired or having little energy	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q5		radio	Poor appetite or overeating	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q6		radio	Feeling bad about yourself - or that you are a failure or have let yourself or your family down	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q7		radio	Trouble concentrating on things, such as reading the newspaper or watching television	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q8		radio	Moving or speaking so slowly that other people could have noticed. Or the opposite - being so fidgety or restless that you have been moving around a lot more than usual	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_q9		radio	Thoughts that you would be better off dead or of hurting yourself in some way	0, Not at all ; 1, Several Days ; 2, Over than half the days ; 3, Nearly every day
phq9_summary		calc	Total Score	sum([phq9_q1], [phq9_q2], [phq9_q3], [phq9_q4], [phq9_q5], [phq9_q6], [phq9_q7], [phq9_q8], [phq9_q9])
phq9_score_minimal		text	Severity Score: Minimal (0 - 4)
phq9_score_mild		text	Severity Score: Mild (5 - 9)
phq9_score_mod		text	Severity Score: Moderate (10 - 14)
phq9_score_mod_sev		text	Severity Score: Moderately Severe (15 - 19)
phq9_score_sev		text	Severity Score: Severe (20 - 27)