Univariable Poisson regression of the effect of each variable on sporadic SARS-CoV-2 cases in Toronto, at the neighbourhood level
| Variable | Parameter estimate | Standard error | Relative risk (95% CI) |
|---|---|---|---|
| Average household size | 0.795 | 0.014 | 2.21 (2.16–2.27) |
| Dependency ratio | 1.27 | 0.055 | 3.57 (3.21–3.98) |
| LIM-AT | 0.027 | 7.3 × 10−4 | 1.027 (1.026–1.029) |
| Population density | −2.6 × 10−5 | 1.4 × 10−6 | 0.999974 (0.999971–0.999977) |
| % visible minority | 0.015 | 2.7 × 10−4 | 1.015 (1.014–1.016) |
Note: CI = confidence interval; LIM-AT = low-income measure, after tax.