Gender

Number of tested samples

Number of positive samples

Percentage of positivity

(95% CI)

p-value

Male

1784

335

18.8

(17.01 - 20.69)

(ref)

Female

1616

324

20

(18.1 - 21.9)

(p = 0.7)

Age groups (years)

<5

1995

232

11.6

(10.2 - 13.1)

(ref)

5 - 14

738

167

22.6

(19.6 - 25.8)

(p = 0.005)

15 - 30

380

148

38.9

(33.9 - 40.0)

(p < 0.0001)

>30

287

114

39.7

(33.9 - 45.6)

(p < 0.0001)