Characteristics | urban | suburban | Overall | P value | ||||
---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | |||
Age | < 17.9 | 8577 | 5.2 | 6339 | 10.6 | 14916 | 6.6 | < 0.001 |
18-39.9 | 34317 | 20.7 | 12981 | 21.6 | 47298 | 21.0 | ||
40-59.9 | 51224 | 30.9 | 18414 | 30.7 | 69638 | 30.9 | ||
60-79.9 | 52732 | 31.9 | 17062 | 28.4 | 69794 | 30.9 | ||
> 80 | 18693 | 11.3 | 5178 | 8.6 | 23871 | 10.6 | ||
Sex | Female | 75007 | 45.3 | 28383 | 47.3 | 103390 | 45.8 | < 0.001 |
Male | 90536 | 54.7 | 31591 | 52.7 | 122127 | 54.2 | ||
Test result | Negative | 51200 | 43.6 | 22668 | 50.1 | 73868 | 45.4 | < 0.001 |
Inconclusive | 9322 | 7.8 | 3918 | 8.2 | 13240 | 8.0 | ||
Positive | 57031 | 48.5 | 18686 | 41.3 | 75717 | 46.5 | ||
Chest CT findings | Negative | 77218 | 46.6 | 22324 | 37.2 | 99542 | 44.1 | < 0.001 |
Positive | 88325 | 53.4 | 37650 | 62.8 | 125975 | 55.9 |