Study population demographic information
| COVID-19 nasopharyngeal swab test positive | COVID-19 nasopharyngeal swab test negative | Full AncestryDNA COVID-19 cohort | |
| n=4726 | n=28 872 | n=563 141 | |
| No COVID-19 nasopharyngeal swab test | |||
| With influenza-like symptoms | 71 761 | ||
| Without influenza-like symptoms | 454 542 | ||
| Nasopharyngeal swab test results pending | 3240 | ||
| Age | |||
| Median, mean (SD) | 49, 49.49 (15.43) | 53, 52.68 (15.5) | 56, 53.90 (16.13) |
| Bins (counts, fraction) | |||
| 18–30 | 600 (0.13) | 2496 (0.09) | 52 580 (0.09) |
| 31–40 | 941 (0.20) | 5001 (0.17) | 87 261 (0.15) |
| 41–50 | 926 (0.20) | 5333 (0.18) | 90 473 (0.16) |
| 51–60 | 1057 (0.22) | 6009 (0.21) | 108 062 (0.19) |
| 61–70 | 735 (0.16) | 5961 (0.21) | 128 200 (0.23) |
| 71–90 | 467 (0.10) | 4072 (0.14) | 96 565 (0.17) |
| Genetic sex (counts, fraction) | |||
| Female | 3013 (0.64) | 19 945 (0.69) | 380 349 (0.67) |
| Male | 1706 (0.36) | 8867 (0.31) | 183 153 (0.32) |
| Genetic ancestry continental groupings | |||
| Admixed African-European ancestry | 275 (0.06) | 1244 (0.04) | 17 019 (0.03) |
| Admixed Amerindian ancestry | 520 (0.11) | 2336 (0.08) | 36 865 (0.07) |
| European ancestry | 3026 (0.64) | 20 269 (0.70) | 424 328 (0.75) |
| Other ancestry | 905 (0.19) | 5023 (0.17) | 84 929 (0.15) |
| Pre-existing health conditions (any) | 1911 (0.46) | 15 261 (0.55) | 255 788 (0.47) |
| BMI | |||
| Median, mean (SD) | 28.59, 29.83 (7.04) | 28.67, 29.92 (7.05) | 28.29, 29.53 (6.87) |
| Bins (counts, fraction) | |||
| Underweight (BMI<18.5) | <100 (0.03*) | 204 (0.01) | 4407 (0.01) |
| Healthy (18.5≤BMI<25) | 971 (0.25*) | 6442 (0.24) | 139 565 (0.27) |
| Overweight (25≤BMI<30) | 1225 (0.31*) | 8503 (0.32) | 172 941 (0.33) |
| Obese (BMI≥30) | 1629 (0.42*) | 11 264 (0.43) | 203 325 (0.39) |
| Symptoms (tested positive) | |||
| General, yes (counts, fraction) | 3862 (0.82) | 9237 (0.02) | |
| Hospitalisation (counts, fraction) | 453 (0.10) | 1397 (0.00) | |
| Duration, days (median, mean (SD)) | 5, 7.62 (9.08) | 3, 4.78 (7.22) |
*Approximate % for privacy reasons; 100 counts used in place of <100.
BMI, body mass index.