Research Article
Depression Symptoms and Risk Factors in Adult Emergency Department Patients: A Multisite Cross-Sectional Prevalence Survey
Table 4
Classification of participant PHQ-9 screen.
| Classification | % | 95% CI |
| Negative (0–4) | 54.3 | 49.1–59.4 | Mild depression (5–9) | 31.4 | 26.8–36.5 | Moderate depression (10–14) | 6.6 | 4.4–9.7 | Moderately severe depression (15–19) | 3.4 | 1.9–6.0 | Severe major depression (20+) | 4.3 | 2.6–7.0 |
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