Table 2.

Rates of triggers occurring during the follow-up period among people with and without psychiatric disorders

	Schizophrenia-spectrum disorder	Bipolar disorder	Depression	No psychiatric disorders
Any trigger
Finland	27 105 (34.7%)	13 769 (41.2%)	82 308 (34.2%)	544 570 (22.8%)
Sweden	21 875 (37.7%)	14 809 (42.3%)	89 344 (40.6%)	1 155 930 (27.6%)
Pooled	48 980 (36.0%)	28 578 (41.8%)	171 652 (37.2%)	1 700 500 (25.9%)
Fall-related injury
Finland	18 288 (23.4%)	9514 (28.5%)	56 436 (23.4%)	378 826 (15.9%)
Sweden	15 300 (26.4%)	10 154 (29.0%)	62 055 (28.2%)	806 706 (19.3%)
Pooled	33 588 (24.7%)	19 668 (28.7%)	118 491 (25.7%)	1 185 532 (18.1%)
Transport-related injury
Finland	6902 (8.8%)	3632 (10.9%)	21 274 (8.8%)	125 837 (5.3%)
Sweden	6771 (11.7%)	4973 (14.2%)	30 160 (13.7%)	352 549 (8.4%)
Pooled	13 673 (10.0%)	8605 (12.6%)	51 434 (11.2%)	478 386 (7.3%)
Traumatic brain injury
Finland	12 040 (15.4%)	6026 (18.0%)	32 734 (13.6%)	162 090 (6.8%)
Sweden	9163 (15.8%)	5650 (16.1%)	32 462 (14.8%)	332 632 (8.0%)
Pooled	21 203 (15.6%)	11 676 (17.1%)	65 196 (14.1%)	494 722 (7.5%)
Injury from interpersonal assault
Finland	5271 (6.7%)	2313 (6.9%)	11 666 (4.8%)	32 213 (1.4%)
Sweden	4175 (7.2%)	2575 (7.4%)	14 043 (6.4%)	75 197 (1.8%)
Pooled	9446 (6.9%)	4888 (7.1%)	25 709 (5.6%)	107 410 (1.6%)