History of RHD

Yes

33.3

1.5 (0.1 - 16.6)

0.743

No

25.1

1

Seen case of ARF

Yes

23.9

0.9 (0.6 - 1.3)

0.559

No

26.2

1

Seen case of RHD

Yes

28.1

1.3 (0.8 - 1.9)

0.280

No

23.7

1