Table 4.
Adjusted odds ratios and 95% confidence intervals of having a screen-detected breast cancer by province, age 50–69
| British Columbia | Alberta | Manitoba | Ontario | Nova Scotia | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Variables | Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI | Odds Ratio | 95% CI |
| Co-morbidities | ||||||||||
| 0–3 ADGs | Reference | – | – | Reference | Reference | Reference | ||||
| 4–5 ADGs | 0.92 | 0.80–1.06 | 0.97 | 0.73–1.30 | 1.16 | 1.06–1.26 | 1.19 | 0.87–1.63 | ||
| 6–7 ADGs | 1.15 | 0.98–1.34 | 1.05 | 0.78–1.41 | 1.07 | 0.98–1.17 | 1.58 | 1.14–2.19 | ||
| 8–9 ADGs | 0.88 | 0.73–1.05 | 0.94 | 0.68–1.29 | 1.04 | 0.94–1.15 | 1.71 | 1.21–2.40 | ||
| 10+ ADGs | 0.88 | 0.71–1.05 | 1.10 | 0.80–1.53 | 0.93 | 0.84–1.03 | 1.35 | 0.96–1.90 | ||
| Income-rurality | ||||||||||
| High/urban | Reference | Reference | Reference | Reference | Reference | |||||
| Low/rural | 1.03 | 0.75–1.40 | 0.75 | 0.55–1.00 | 0.85 | 0.53–1.35 | 1.29 | 1.08–1.54 | 0.82 | 0.52–1.28 |
| Med/rural | 0.79 | 0.65–0.96 | 0.74 | 0.61–0.91 | 1.08 | 0.80–1.45 | 1.13 | 1.01–1.26 | 0.98 | 0.71–1.36 |
| High/rural | 0.85 | 0.63–1.15 | 0.79 | 0.59–1.07 | 1.07 | 0.72–1.59 | 1.08 | 0.90–1.28 | 1.16 | 0.74–1.81 |
| Low/urban | 0.72 | 0.61–0.85 | 0.88 | 0.71–1.08 | 1.03 | 0.72–1.48 | 0.89 | 0.81–0.98 | 0.62 | 0.41–0.90 |
| Med/urban | 1.03 | 0.91–1.17 | 0.97 | 0.83–1.13 | 0.91 | 0.70–1.18 | 0.99 | 0.93–1.06 | 0.80 | 0.59–1.07 |
| UPC index score | ||||||||||
| UPC > 0.75 | Reference | Reference | Reference | Reference | Reference | |||||
| 0 visits | 0.44 | 0.35–0.55 | 0.48 | 0.37–0.63 | 0.61 | 0.40–0.92 | 0.76 | 0.67–0.85 | 0.37 | 0.22–0.62 |
| 1–2 visits | 0.82 | 0.69–0.96 | 0.94 | 0.76–1.17 | 0.80 | 0.56–1.15 | 0.99 | 0.90–1.10 | 0.82 | 0.59–1.15 |
| UPC < 0.75 | 0.95 | 0.85–1.06 | 1.00 | 0.88–1.13 | 0.84 | 0.69–1.02 | 0.96 | 0.90–1.02 | 0.87 | 0.70–1.09 |
Italics indicates statistical significance: the confidence interval did not include 1.00