Table 2.
Number of injuries (rate of injuries) and rate differences of childhood injuries by age of the child and the presence of parental mental illness (n=1 542 000)
| Period 1: 0-1 year (n=1 351 683) | Period 2: 2-5 years (n=1 458 868) | Period 3: 6-9 years (n=1 371 158) | Period 4: 10-12 years (n=973 174) | Period 5: 13-17 years (n=700 454) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAPRI (n=10 345) | Non-CAPRI (n=1 248 238) | Rate difference (95% CI) | CAPRI (n=181 043) | Non-CAPRI (n=1 277 825) | Rate difference (95% CI) | CAPRI (n=206 425) | Non-CAPRI (n=1 164 733) | Rate difference (95% CI) | CAPRI (n=153 617) | Non-CAPRI (n=819 557) | Rate difference (95% CI) | CAPRI (n=124 655) | Non-CAPRI (n=575 799) | Rate difference (95% CI) | |||||
| Person years | 201 670.5 | 2 434 161.5 | — | 682 139.3 | 4 848 731.0 | — | 688 808.1 | 3 887 451.8 | — | 389 982.3 | 2 060 588.3 | — | 434 506.9 | 1 899 956.2 | — | ||||
| Any injury | 10 235 (5075.1) | 72 723 (2987.6) | 2087.5 (1987.4 to 2188.8) | 29 742 (4360.1) | 163 793 (3378.1) | 982.0 (930.0 to 1034.4) | 31 881 (4628.4) | 156 319 (4021.1) | 607.3 (552.9 to 662.0) | 25 893 (6639.5) | 122 656 (5952.5) | 687.1 (599.9 to 774.8) | 27 888 (6418.3) | 113 928 (5996.4) | 422.0 (339.2 to 505.2) | ||||
| Transport injury | 157 (77.9) | 1460 (60.0) | 17.9 (5.9 to 31.0) | 2135 (313.0) | 11 638 (240.0) | 73.0 (59.2 to 87.1) | 4420 (641.7) | 19 803 (509.4) | 132.3 (112.2 to 152.6) | 4314 (1106.2) | 20 423 (991.1) | 115.1 (79.7 to 151.1) | 6493 (1494.3) | 26 268 (1382.6) | 111.8 (72.0 to 152.0) | ||||
| Fall | 8447 (4188.5) | 60 195 (2472.9) | 1715.6 (1624.7 to 1807.7) | 25 083 (3677.1) | 142 382 (2936.5) | 740.6 (692.8 to 788.8) | 26 866 (3900.4) | 135 016 (3473.1) | 427.2 (377.2 to 477.6) | 21 225 (5442.6) | 101 949 (4947.6) | 495.0 (416.0 to 574.5) | 19 617 (4514.8) | 84 737 (4460.0) | 54.8 (−14.9 to 125.0) | ||||
| Burn | 966 (479.0) | 6944 (285.3) | 193.7 (163.4 to 225.3) | 1184 (173.6) | 5156 (106.3) | 67.2 (57.1 to 77.7) | 426 (61.9) | 1628 (41.9) | 20.0 (13.9 to 26.3) | 226 (58.0) | 851 (41.3) | 16.7 (8.9 to 25.0) | 280 (64.4) | 788 (41.5) | 23.0 (15.1 to 31.3) | ||||
| Drowning | 166 (82.3) | 1278 (52.5) | 29.8 (17.6 to 43.3) | 339 (49.7) | 1603 (33.1) | 16.6 (11.3 to 22.3) | 116 (16.8) | 427 (11.0) | 5.9 (2.8 to 9.3) | 60 (15.4) | 189 (9.2) | 6.2 (2.4 to 10.6) | 68 (15.7) | 169 (8.9) | 6.8 (3.0 to 11.0) | ||||
| Poisoning | 459 (227.6) | 2902 (119.2) | 108.4 (87.7 to 130.3) | 985 (144.4) | 3688 (76.1) | 68.3 (59.2 to 77.9) | 141 (20.5) | 541 (13.9) | 6.6 (3.1 to 10.3) | 74 (19.0) | 247 (12.0) | 7.0 (2.7 to 11.9) | 269 (61.9) | 637 (33.5) | 28.4 (20.8 to 36.5) | ||||
| Violence | 88 (43.6) | 167 (6.9) | 36.8 (28.2 to 46.6) | 224 (32.8) | 416 (8.6) | 24.3 (20.1 to 28.8) | 251 (36.4) | 567 (14.6) | 21.9 (17.4 to 26.7) | 355 (91.0) | 762 (37.0) | 54.1 (44.5 to 64.2) | 1581 (363.9) | 2888 (152.0) | 211.9 (193.3 to 230.9) | ||||
CAPRI=children and adolescents with parental mental illness.
Number of injuries=summary number of injuries; rate of injuries=number of injuries per 100 000 person years; rate difference=injury rates in exposed children − injury rates in unexposed children (per 100 000 person years).