Table 4. Logistic regression for characteristics associated with any self-reported travel outside of Montréal or Québec within the 14 days prior to study enrollment.
| Characteristics | Number and percentage of participants who reported any travel (n/N) | aOR (95% CI)a |
|---|---|---|
| Age (per 1-year increase) | N/A | 0.98 (0.97–0.99) |
| Sex | ||
| Female | 62/1,154 (5.4) | Ref. |
| Male | 103/1,601 (6.4) | 1.38 (0.97–1.97) |
| Ethnicity | ||
| White | 127/1,228 (10.3) | Ref. |
| Non-White | 38/1,527 (2.5) | 0.30 (0.19–0.46) |
| Health factor | ||
| None reported | 123/2,138 (5.7) | Ref. |
| Any reported | 42/617 (6.8) | 1.18 (0.79–1.77) |
| Income | ||
| Highest 60% | 82/1,051 (7.8) | Ref. |
| Lowest 40% | 83/1,704 (4.9) | 0.83 (0.59–1.17) |
| Study | ||
| Onsite Testing Study (January–March 2021) |
50/2,128 (2.3) | Ref. |
| Self-Testing Study (July–October 2021) |
115/627 (18.3) | 8.24 (5.59–12.13) |
Abbreviations: aOR, adjusted odds ratio; CI, confidence interval; N/A, not applicable; Ref., reference category
a Business sector included as a random intercept in the model