Table 2:

Multivariable adjusted analysis for positive consent for organ donation

VariableOR (95% CI) for positive consent
CrudeAdjusted
Age, yr (per decade of age)0.83 (0.80–0.86)0.99 (0.98–0.99)
Gender, male (v. female)1.10 (0.99–1.12)1.06 (0.95–1.18)
Telephone approach0.36 (0.29–0.45)0.46 (0.35–0.58)
Hospital donation physician at referring hospital1.08 (0.96–1.22)1.01 (0.76–1.34)
Time between admission and referral (per 7-d increment)0.97 (0.95–0.99)1.00 (0.99–1.00)
Premention of donation by health care team0.72 (0.64–0.80)1.03 (0.90–1.17)
Collaborative consent approach with physician1.37 (1.10–1.69)1.26 (1.01–1.59)
Population size, (reference: large urban centre, population ≥ 100 000)
 Medium centre (30 000 to 99 999)1.09 (0.92–1.31)1.12 (0.91–1.39)
 Small centre (1000 to 29 999)1.87 (1.44–2.42)1.73 (1.29–2.33)
 Rural area0.86 (0.74–1.00)0.80 (0.66–0.96)
Neighbourhood household income (reference: middle income quintile)
 Highest income quintile0.91 (0.79–1.10)0.81 (0.67–0.97)
 Medium-high income quintile0.97 (0.84–1.13)0.88 (0.73–1.05)
 Medium-low income quintile0.92 (0.77–1.11)0.89 (0.72–1.10)
 Lowest income quintile0.97 (0.83–1.13)0.87 (0.72–1.06)
Primary language of substitute decision-maker not English1.11 (1.01–1.23)1.18(1.02–1.37)
Religion of substitute decision-maker (reference: Catholic or other Christian)
 Aboriginal spirituality0.27 (0.17–0.41)0.28 (0.18–0.46)
 Agnostic, atheist, or no religion1.64 (1.30–2.07)1.51 (1.18–1.93)
 Buddhist0.31 (0.20–0.49)0.35 (0.22–0.56)
 Christian Orthodox0.27 (0.14–0.49)0.32 (0.17–0.62)
 Hindu0.53 (0.34–0.84)0.52 (0.32–0.85)
 Jewish0.35 (0.18–0.70)0.28 (0.18–0.81)
 Muslim0.14 (0.90–0.22)0.13 (0.09–0.23)
 Other0.58 (0.49–0.69)0.48 (0.42–0.54)
Referral year (reference: 2013)
 20141.07 (0.86–1.33)0.71 (0.56–0.92)
 20150.91 (0.73–1.12)0.66 (0.46–0.94)
 20161.16 (0.94–1.43)0.86 (0.60–1.23)
 20171.23 (0.99–1.51)0.94 (0.65–1.35)
 20181.21 (0.98–1.48)0.95 (0.65–1.39)
 20191.16 (0.93–1.45)0.92 (0.62–1.36)
Local health region (reference: Toronto Central)*
 Central0.53 (0.42–0.66)0.62 (0.48–0.80)
 Central East0.78(0.63–0.96)0.89 (0.70–1.13)
 Central West0.86(0.68–1.10)1.06 (0.80–1.41)
 Champlain1.12 (0.91–1.38)1.12 (0.89–1.42)
 Erie St. Clair0.93 (0.73–1.18)0.89 (0.68–1.18)
 Hamilton Niagara Haldimand Brant1.13 (0.94–1.37)1.14 (0.91–1.42)
 Mississauga Halton0.67 (0.53–0.84)0.81 (0.62–1.05)
 North East0.67 (0.53–0.84)0.63 (0.47–0.84)
 North Simcoe Muskoka0.80 (0.58–1.09)0.71 (0.50–1.01)
 North West0.58 (0.42–0.80)0.71 (0.50–1.01)
 South East0.79 (0.61–1.01)0.74 (0.55–0.99)
 South West0.81 (0.67–0.99)0.78 (0.62–0.98)
 Waterloo Wellington1.02 (0.78–1.34)0.87 (0.64–1.19)
Immigration tercile (reference: lowest tercile)
 Middle tercile of foreign-born population1.00 (0.89–1.12)0.93 (0.80–1.09)
 Highest tercile of foreign-born population0.74 (0.63–0.86)0.80 (0.64–0.99)
  • Note: CI = confidence interval, OR = odds ratio.

  • * Ontario Local Health Integration Network (LHIN).