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. 2018 Jan 1;27(1):51–57. doi: 10.1089/jwh.2016.6261

Table 3.

Prevalence of Depression and Anxiety Symptoms (n = 1,316)

Percent having elevated PHQ-9 scores, GAD-7 scores, and comorbid elevation
PHQ-9 (≥10) 13.8%
GAD-7 (≥10) 15.1%
Comorbid PHQ-9 (≥10) and GAD-7 (≥10) 10.4%
Percent reporting several days or more per week over past week on PHQ-9 symptoms
Tired/little energy 68% (899)
Trouble sleeping 50% (661)
Poor appetite or overeating 38% (494)
Little interest or pleasure 29% (375)
Down, depressed, hopeless 28% (363)
Feeling bad about self or failure 23% (306)
Trouble concentrating 22% (283)
Moving or speaking slowly 12% (157)
Thoughts of suicide 6% (82)
Percent reporting several days or more per week over last 2 weeks of GAD-7 symptoms
Becoming easily annoyed or irritable 54% (715)
Worrying too much about different things 48% (627)
Feeling, or on nervous, anxious edge 47% (616)
Trouble relaxing 44% (570)
Not being able to stop or control worrying 37% (488)
Feeling afraid something awful might happen 29% (385)
Being so restless it is hard to sit still 25% (326)