Changes in PHQ-9 depression severity scores and SBQ-R suicide risk scores over time for those with severe symptoms at baseline
| SEVERITY | N | MEAN SCORE | MEAN CHANGES FROM BASELINE (P VALUE) | |||||
|---|---|---|---|---|---|---|---|---|
| BASELINE | 1 MO | 3 MO | 6 MO | 1 MO | 3 MO | 6 MO | ||
| PHQ-9 score ≥ 10 | 28 | 15.6 | 10.8 | 9.6 | 10.8 | −4.9 (P = .002) | −6.2 (P < .001) | −4.5 (P = .001) |
| SBQ-R score ≥ 7 | 14 | 8.9 | 7.4 | 6.6 | 7.1 | −1.5 (P =.002) | −2.3 (P < .001) | −1.8 (P = .003) |
PHQ-9—Patient Health Questionnaire, SBQ-R—Suicidal Behaviors Questionnaire–Revised.