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. 2024 Aug 26;8(4):zrae088. doi: 10.1093/bjsopen/zrae088

Table 1.

Adjusted rate ratio (95% c.i.) of observed to expected procedure rates for each level of measure

Subgroup 2020 2021 2022 2023
Material resources* - quintile 1 Reference Reference Reference Reference
Material resources - quintile 2 1.00 (0.98,1.02) 1.01 (0.98,1.04) 1.03 (0.98,1.07) 1.04 (0.99,1.09)
Material resources - quintile 3 0.98 (0.95,1.00) 1.01 (0.97,1.05) 1.03 (0.98,1.08) 1.06 (1.00,1.12)
Material Resources - quintile 4 0.99 (0.96,1.02) 1.00 (0.97,1.04) 1.01 (0.96,1.06) 1.04 (0.98,1.10)
Material resources - quintile 5 0.97 (0.94,0.99) 1.02 (0.98,1.05) 1.03 (0.98,1.08) 1.05 (0.99,1.11)
Co-morbidity burden† - low Reference Reference Reference Reference
Co-morbidity burden - medium 0.93 (0.91,0.94) 0.99 (0.96,1.02) 1.11 (1.07,1.15) 1.05 (1.00,1.09)
Co-morbidity burden - high 0.86 (0.85,0.88) 0.99 (0.96,1.02) 1.12 (1.08,1.16) 1.01 (0.97,1.06)
Canadian-born or long-term residents Reference Reference Reference Reference
Immigrants 0.92 (0.88,0.97) 0.88 (0.82,0.94) 0.92 (0.83,1.01) 0.86 (0.77,0.97)
Refugees 0.95 (0.89,1.01) 1.02 (0.93,1.11) 0.93 (0.83,1.05) 0.90 (0.78,1.03)
Canadian-born or long-term residents Reference Reference Reference Reference
Migrants <5 years 0.92 (0.86,0.98) 0.85 (0.77,0.93) 0.82 (0.72,0.93) 0.80 (0.69,0.92)
Migrants 6–10 years 0.91 (0.85,0.97) 0.94 (0.86,1.03) 1.00 (0.89,1.13) 0.94 (0.82,1.08)

*Based on the validated Ontario Marginalization Index12. †Based on the Johns Hopkins ACG system13.