Patients

Antigen test positive

n

Mean age (year) ± DS

Median age (years)

Age categories (years)

1 - 20

21 - 30

31 - 40

40 - 50

>50

40.45 ± 11.24

41.00

1 (2.5%)

7 (2.7%)

8 (1.7%)

10 (2.5%)

7 (2.3%)

40.66 ± 11.08

40.00

40

255

475

402

309

Gender (OR = 2.47)

Male

Female

Sex-ratio M/F = 1.09

Total

24 (3.1%)

9 (1.3%)

33 (2.2%)

774

706

1480