Table 1. Capture-Recapture Estimates of Deaths.

Stratified by		Number of Matches	Number unmatched in police data	Number unmatched in hospital data	Est. Number of Events (95%CI)	Est. Incidence (95%CI) (per 1000 person-years)
	total	36	107	61	380 (298–463)	0.200 (0.157–0.244)
Gender	male	31	93	42	288 (224–352)
	female	5	12	16	65 (31–99)
	missing	0	2	3	11 (3–23)
	total	36	107	61	364 (290–438)	0.192 (0.153–0.231)
Road User	pedestrian	18	59	26	184 (130–238)
	bicyclist	8	17	5	39 (27–51)
	motorcyclist	1	0	1	2 (2–2)
	driver	4	16	3	33 (19–47)
	passenger	4	14	23	105 (39–171)
	other/missing	1	1	3	7 (3–11)
	total	36	107	61	370 (283–457)	0.195 (0.149–0.241)
Victims/Incident	1–2	28	87	34	251 (194–308)
	≥3	8	20	27	115 (63–167)
	total	36	107	61	366 (289–443)	0.193 (0.153–0.234)
Vehicles/Incident	0–1	33	86	47	285 (224–346)
	≥2	3	21	14	112 (32–192)
	total	36	107	61	396 (296–497)	0.209 (0.156–0.262)