Injuries to Aboriginal populations living on- and off-reserve in metropolitan and non-metropolitan areas in British Columbia, Canada: Incidence and trends, 1986-2010

Table 4 Change in SRR of hospitalization due to injury by residence in BC, 1986-2010

Population	SRR		% change	p*	Annual % change
	1986	2010				95 % CI
	1986	2010				From	To
BC Total^a	1.42	0.67	-52.6 %	NA	-3.1 %	-3.1 %	-3.0 %
BC, metropolitan^a	1.19	0.59	-50.5 %	NA	-2.9 %	-3.0 %	-2.8 %
BC, non-metropolitan^a	1.84	0.79	-56.9 %	NA	-3.4 %	-3.6 %	-3.3 %
Aboriginal Total^a	3.36	1.18	-64.8 %	0.000	-4.3 %	-4.7 %	-3.8 %
Aboriginal, metropolitan^a	3.15	1.49	-52.8 %	0.703	-3.1 %	-4.1 %	-2.1 %
Aboriginal, non-metropolitan^a	4.75	1.47	-69.1 %	0.000	-4.8 %	-5.4 %	-4.2 %
Aboriginal, Off-reserve^b	3.12	1.13	-63.9 %	0.001	-4.2 %	-4.8 %	-3.5 %
Aboriginal, On-reserve^b	3.50	1.26	-64.1 %	0.001	-4.2 %	-4.8 %	-3.5 %

^aSRR standardized by age and gender, relative to total population of BC, 1986 to 2010
^bSRR standardized by age, gender and Health Service Delivery Area, relative to total population of BC, 1986 to 2010
*probability (2-sided, z-test) that Ln((SRR 2010)/(SRR 1986)) Aboriginal = Ln((SRR 2010)/(SRR 1986)) BC total

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