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Table 4 Standardized Relative Risks of primary care visit due to injury, British Columbia, 1991–2010

From: Primary care visits due to injuries among the Aboriginal off-reserve population of British Columbia, Canada, 1991–2010

Population; Injury type

SRRa 1991

SRRa 2010

1991 to 2010 % change

pb

Annual % change

L95CL

U95CL

Aboriginal, off-reserve

       

Total, All injuries

1.54

1.15

−25.2 %

0.000

−1.5 %

−1.6 %

−1.4 %

 Trauma

1.48

1.14

−23.1 %

0.000

−1.4 %

−1.5 %

−1.3 %

 Poisoning

2.88

1.84

−36.0 %

0.044

−2.3 %

−2.9 %

−1.8 %

 Burn

1.94

0.77

−60.3 %

0.000

−4.8 %

−5.4 %

−4.1 %

 Other injury type

1.49

1.12

−24.8 %

0.004

−1.5 %

−1.8 %

−1.1 %

BC

       

 Total, All injuries

1.02

0.91

−10.5 %

NA

−0.6 %

−0.6 %

−0.6 %

 Trauma

0.99

0.92

−6.4 %

NA

−0.3 %

−0.4 %

−0.3 %

 Poisoning

1.26

0.90

−28.7 %

NA

−1.8 %

−1.8 %

−1.7 %

 Burn

1.22

0.68

−44.6 %

NA

−3.1 %

−3.1 %

−3.0 %

 Other injury type

1.23

0.84

−31.8 %

NA

−2.0 %

−2.0 %

−1.9 %

  1. aSRR standardized by age, gender and HSDA, relative to total population of BC, 1991 to 2010
  2. bprobability (2-sided, z-test) that Ln((SRR 2010)/(SRR 1991)) Aboriginal = Ln((SRR 2010)/(SRR 1991)) BC total