Table 2.
Overall and stratified incidence densities of repeated suicidal acts, nonlethal attempts, and suicide death over follow-up and in the first year after index suicide attempt among followed participants.
| Exposed person-years | Repeated suicidal acts |
Repeated nonlethal attempts |
Suicide death |
|||||
|---|---|---|---|---|---|---|---|---|
| Episodes | Incidence densities (95% CI) in 100,000 person-years | Episodes | Incidence densities (95% CI) in 100,000 person-years | Exposed person-years | Cases | Incidence densities (95% CI) in 100,000 person-years | ||
| In overall follow-up period | ||||||||
| Overall | 3773.2 | 116 | 3074.3 (2569.6, 3674.8) | 82 | 2173.2 (1754.4, 2689.5) | 4015.6 | 34 | 846.7 (606.5, 1180.7) |
| By sex | ||||||||
| Male | 1327.3 | 41 | 3089.0 (2285.6, 4164.6) | 28 | 2109.5 (1490.9, 3088.2) | 2605.5 | 21 | 806.0 (527.7, 1228.8) |
| Female | 2445.9 | 75 | 3066.4 (2453.2, 3826.5) | 54 | 2207.8 (1696.0, 2869.3) | 1410.2 | 13 | 921.9 (539.6, 1571.1) |
| By age groups | ||||||||
| 10–17 years | 311.0 | 5 | 1607.7 (688.6, 3707.7) | 5 | 1607.7 (688.6, 3707.7) | 331.2 | 0 | 0 (0, 1147.3) |
| 18–34 years | 1302.6 | 36 | 2763.7 (2002.3,3801.1) | 31 | 2379.9 (1681.1, 3357.1) | 1426.3 | 5 | 350.6 (149.9, 818.2) |
| 35–59 years | 1619.0 | 45 | 2779.5 (2083.7, 3698.8) | 30 | 1853.0 (1301.0, 2632.9) | 1690.6 | 15 | 887.3 (538.3, 1458.4) |
| ≥60 years | 540.5 | 30 | 5550.4 (3911.6, 7805.8) | 16 | 2960.2 (1828.5, 4749.8) | 567.5 | 14 | 2467.0 (1473.8, 4094.4) |
| By method of index suicide attempt | ||||||||
| Pesticide | 3056.2 | 79 | 2584.9 (2079.2, 3210.0) | 54 | 1766.9 (1356.8, 2298.3) | 3216.8 | 25 | 777.2 (526.9, 1144.7) |
| Non-pesticide | 717.0 | 37 | 5160.4 (3766.8, 7031.9) | 28 | 3905.2 (2715.5, 5586.1) | 798.9 | 9 | 1126.5 (593.7, 2126.8) |
| In first year after index suicide attempt | ||||||||
| Overall | 1038.2 | 53 | 5105.0 (3924.7, 6618.3) | 34 | 3274.9 (2353.3, 4542.3) | 1063.1 | 19 | 1787.2 (1147.2, 2774.8) |
| By sex | ||||||||
| Male | 373.0 | 19 | 5093.8 (3285.0, 7818.2) | 10 | 2681.0 (1462.6, 4864.0) | 380.5 | 9 | 2365.3 (1247.6, 4427.8) |
| Female | 665.2 | 34 | 5111.2 (3681.6, 7059.6) | 24 | 3607.9 (2437.1, 5313.9) | 682.4 | 10 | 1465.4 (798.4, 2677.9) |
| By age groups | ||||||||
| 10–17 years | 81.1 | 2 | 2466.1 (679.8, 8562.7) | 2 | 2466.1 (679.8, 8562.7) | 83.0 | 0 | 0 (0, 4423.5) |
| 18–34 years | 351.3 | 14 | 3985.2 (2390.6, 6582.9) | 10 | 2846.6 (1554.7, 5164.2) | 362.7 | 4 | 1102.8 (429.3, 2798.6) |
| 35–59 years | 433.4 | 24 | 5537.6 (3752.7, 8114.7) | 15 | 3461.0 (2110.4, 5636.5) | 440.2 | 9 | 2044.5 (1079.8, 3841.2) |
| ≥60 years | 172.3 | 13 | 7545.0 (4469.9, 12500.7) | 7 | 4062.7 (1985.2, 8161.2) | 177.3 | 6 | 3384.1 (1562.7, 7197.2) |
| By method of index suicide attempt | ||||||||
| Pesticide | 818.6 | 41 | 5008.6 (3711.4, 6720.9) | 28 | 3420.5 (2375.8, 4896.8) | 837.9 | 13 | 1551.5 (908.8, 2636.0) |
| Non-pesticide | 219.7 | 12 | 5462.0 (3147.4, 9290.6) | 6 | 2731.0 (1255.8, 5821.3) | 225.3 | 6 | 2663.1 (1227.8, 5694.7) |