Table 3.
Within-individual hazard ratios of violent crime over period after treatment initiation and discontinuation.
| Reference Before ever-treatment |
From treatment initiation |
From treatment discontinuation |
||||||
|---|---|---|---|---|---|---|---|---|
| 0–28 days | 29–84 days | >84 days | 0–28 days | 29–84 days | >84 days | |||
| Overall | No. events | 13,229 | 847 | 1483 | 3976 | 922 | 1400 | 10,346 |
| HR (95% CI)a | 1.00 | 1.28 (1.13, 1.45) | 1.35 (1.22, 1.49) | 1.24 (1.14, 1.35) | 1.37 (1.21, 1.55) | 1.20 (1.08, 1.33) | 0.94 (0.88, 1.01) | |
| 15–24 | No. events | 6825 | 330 | 538 | 1104 | 315 | 470 | 2970 |
| HR (95% CI)a | 1.00 | 1.25 (1.02, 1.53) | 1.37 (1.16, 1.62) | 1.13 (0.98, 1.30) | 1.42 (1.16, 1.74) | 1.01 (0.85, 1.19) | 0.86 (0.76, 0.96) | |
| 25–34 | No. events | 2715 | 201 | 368 | 978 | 204 | 363 | 2973 |
| HR (95% CI)a | 1.00 | 1.35 (1.02, 1.80) | 1.55 (1.23, 1.95) | 1.47 (1.21, 1.79) | 1.37 (1.02, 1.82) | 1.42 (1.13, 1.79) | 1.03 (0.87, 1.22) | |
| 35–44 | No. events | 2147 | 164 | 307 | 960 | 209 | 312 | 2286 |
| HR (95% CI)a | 1.00 | 1.02 (0.74, 1.40) | 1.18 (0.91, 1.53) | 1.11 (0.89, 1.39) | 1.26 (0.92, 1.72) | 1.03 (0.80, 1.32) | 0.90 (0.74, 1.09) | |
| 45–60 | No. events | 1542 | 152 | 270 | 934 | 194 | 255 | 2117 |
| HR (95% CI)a | 1.00 | 1.29 (0.91, 1.82) | 1.08 (0.82, 1.43) | 1.26 (1.00, 1.58) | 1.15 (0.82, 1.55) | 1.15 (0.87, 1.53) | 0.87 (0.71, 1.08) | |
a
Adjusted for time-varying covariates: age, recent violent crime, use of non-SSRI antidepressants, benzodiazepines, and other psychotropic medications.