CASES

CONTROL

TOTAL

p value

No Tested

No (%) positive

No Tested

No (%) positive

No Tested

No (%) positive

Gender

Male

527

0 (0.0)

528

7 (1.3)

1055

7 (0.7)

0.02

Female

490

2 (0.4)

489

4 (0.8)

979

6 (0.6)

0.45

Total

1017

2 (0.2)

p = 0.23

1017

11 (1.1)

p = 0.55

2034

13 (0.6)

p = 0.99

0.02

Age group

0 - 9

305

1 (0.3)

344

2 (0.6)

649

3 (0.5)

0.99

10 - 19

346

0 (0.0)

330

3 (0.9)

676

3 (0.4)

0.12

20 - 29

207

0 (0.0)

201

2 (1.0)

408

2 (0.5)

0.24

30 - 39

99

1 (1.0)

84

1 (1.2)

183

2 (1.1)

0.99

40 - 49

37

0 (0.0)

33

2 (6.1)

70

2 (2.9)

0.22

≥50

23

0 (0.0)

25

1 (4.0)

48

1 (2.1 )

0.99

Total

1017

2 (0.2)

p = 0.26

1017

11 (1.1)

p = 0.07

2034

13 (0.6)

p = 0.96

0.02