Table 2 Within-individual incidence rate ratio of suicidal behaviour in time periods relative to treatment initiation in the recurrent treatment analysis.
From: Selective serotonin reuptake inhibitors and suicidal behaviour: a population-based cohort study
Before treatment initiation | After treatment initiation | |||||
|---|---|---|---|---|---|---|
Age | >30 days | 0–30 days | 0–30 days | 31–120 days | >120 days | |
Overall | No. events | 29,774 | 4559 | 3479 | 6485 | 7941 |
IRR (95% CI) | 1 | 3.25 (3.15–3.36) | 2.07 (2.00–2.15) | 1.97 (1.91–2.03) | 1.55 (1.50–1.59) | |
6–17 years | No. events | 2752 | 677 | 517 | 1231 | 1394 |
IRR (95% CI) | 1 | 3.57 (3.28–3.90) | 2.52 (2.29–2.79) | 2.79 (2.59–3.00) | 2.07 (1.91–2.25) | |
18–24 years | No. events | 10,002 | 1419 | 1189 | 2342 | 2855 |
IRR (95% CI) | 1 | 3.05 (2.88–3.23) | 2.02 (1.89–2.15) | 2.06 (1.96–2.17) | 1.69 (1.6–1.78) | |
25–39 years | No. events | 9783 | 1235 | 919 | 1640 | 2081 |
IRR (95% CI) | 1 | 2.80 (2.63–2.98) | 1.73 (1.61–1.86) | 1.60 (1.51–1.7) | 1.30 (1.22–1.38) | |
40–49 years | No. events | 4353 | 719 | 474 | 762 | 1033 |
IRR (95% CI) | 1 | 3.36 (3.09–3.65) | 1.94 (1.76–2.15) | 1.63 (1.50–1.77) | 1.44 (1.33–1.57) | |
50–59 years | No. events | 2884 | 509 | 380 | 510 | 578 |
IRR (95% CI) | 1 | 3.28 (2.97–3.62) | 2.18 (1.95–2.45) | 1.52 (1.37–1.68) | 1.05 (0.94–1.17) | |
