Table A3.
The number of samples anti-N positive with the percentage and 95% confidence intervals in September 2021, November 2021, and June 2022 by demographic variables.
| September 21 | November 21 | June 22 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Number Positive | % | 95% CI | Number Positive | % | 95% CI | Number Positive | % | 95% CI | |
| Sex | |||||||||
| Female | 185 | 4.22 | 3.64, 4.80 | 201 | 4.48 | 3.87, 5.09 | 7289 | 49.61 | 48.85, 50.38 |
| Male | 253 | 4.56 | 3.94, 5.18 | 322 | 5.63 | 4.93, 6.32 | 8793 | 51.86 | 51.07, 52.65 |
| Age group | |||||||||
| 17–29 | 139 | 7.34 | 6.17, 8.52 | 167 | 7.66 | 6.43, 8.89 | 3211 | 65.39 | 64.23, 66.56 |
| 30–39 | 82 | 4.66 | 3.57, 5.75 | 100 | 6.16 | 4.91, 7.41 | 3266 | 59.01 | 57.68, 60.35 |
| 40–59 | 138 | 3.79 | 3.12, 4.47 | 159 | 4.73 | 3.97, 5.49 | 6340 | 51.99 | 51.06, 52.92 |
| 60+ | 79 | 2.78 | 2.13, 3.43 | 97 | 2.86 | 2.19, 3.53 | 3265 | 33.73 | 32.75, 34.71 |
| Racialization a | |||||||||
| White | 109 | 7.61 | 6.24, 8.97 | 112 | 8.28 | 6.82, 9.74 | 3211 | 58.03 | 56.79, 59.27 |
| Racialized | 289 | 3.65 | 3.20, 4.10 | 372 | 4.56 | 4.05, 5.07 | 11,789 | 49.01 | 48.38, 49.65 |
| Region | |||||||||
| British Columbia | 74 | 4.23 | 3.24, 5.23 | 75 | 4.63 | 3.59, 5.68 | 2527 | 50.54 | 49.23, 51.86 |
| Alberta | 166 | 8.28 | 6.81, 9.74 | 195 | 9.25 | 7.67, 10.82 | 3771 | 60.86 | 59.45, 62.26 |
| Prairies | 75 | 5.73 | 4.08, 7.37 | 123 | 8.58 | 6.57, 10.59 | 1769 | 55.89 | 54.00, 57.78 |
| Ontario | 116 | 3.76 | 3.19, 4.32 | 116 | 4.04 | 3.45, 4.63 | 6887 | 48.14 | 47.37, 48.92 |
| Atlantic | 7 | 0.36 | 0.00, 0.87 | 14 | 1.01 | 0.25, 1.77 | 1128 | 43.87 | 42.02, 45.72 |
| Material Deprivation Index b | |||||||||
| 1 (least deprived) |
110 | 3.74 | 2.99, 4.49 | 119 | 4.54 | 3.69, 5.39 | 3999 | 48.53 | 47.42, 49.64 |
| 2 | 90 | 4.08 | 3.21, 4.95 | 92 | 4.01 | 3.11, 4.91 | 3349 | 49.46 | 48.26, 50.66 |
| 3 | 70 | 4.14 | 3.14, 5.15 | 89 | 4.78 | 3.67, 5.90 | 2920 | 49.72 | 48.43, 51.00 |
| 4 | 79 | 5.71 | 4.43, 6.99 | 96 | 6.31 | 4.97, 7.64 | 2278 | 51.95 | 50.51, 53.40 |
| 5 (most deprived) |
29 | 4.02 | 2.57, 5.48 | 47 | 6.18 | 4.48, 7.89 | 1366 | 54.62 | 52.77, 56.48 |
| Social Deprivation Index | |||||||||
| 1 (least deprived) |
90 | 4.65 | 3.66, 5.64 | 138 | 7.23 | 5.96, 8.49 | 3156 | 52.46 | 51.19, 53.73 |
| 2 | 82 | 4.90 | 3.88, 5.93 | 84 | 4.67 | 3.63, 5.70 | 2971 | 49.43 | 48.16, 50.71 |
| 3 | 71 | 3.91 | 2.94, 4.89 | 82 | 4.46 | 3.41, 5.51 | 2804 | 50.55 | 49.24, 51.87 |
| 4 | 75 | 4.16 | 3.15, 5.18 | 75 | 4.41 | 3.35, 5.48 | 2507 | 49.61 | 48.23, 50.98 |
| 5 (most deprived) |
60 | 3.42 | 2.50, 4.34 | 64 | 3.61 | 2.65, 4.58 | 2474 | 48.56 | 47.18, 49.93 |
| Total | 438 | 4.38 | 3.96, 4.81 | 523 | 5.04 | 4.58, 5.50 | 16,082 | 50.70 | 50.15, 51.26 |
a. In September 2021, self-reported ethnicity data was missing for 802 samples of which 40 were positive (4.92%, 95% CI 3.37, 6.46). In November 2021, self-reported ethnicity data was missing for 752 samples, of which 39 were positive (3.35%, 95% CI 2.03, 4.68). In June 2022, self-reported ethnicity data was missing for 2219 samples, of which 1082 were positive (48.37%, 95% CI 46.24, 50.49). b. In September 2021, postal codes were missing for 1031 samples of which 60 were positive (5.62%, 95% CI 4.16, 7.08). In November 2021, postal codes were missing for 1084 samples, of which 80 were positive (5.95%, 95% CI 4.51, 7.38). In June 2022, postal codes were missing for 4035 samples, of which 2170 were positive (54.29%, 95% CI 52.75, 55.82).