Knowledge attribute

Cases n = 31 (%)

Controls n = 62 (%)

P value

Varicella can be contracted by contact with a case

Yes

22 (71)

49 (79)

0.30

Knew at least 3 signs and symptoms of varicella

Yes

11 (35)

36 (58)

0.04

Knew how to prevent self from contracting varicella

Yes

20 (65)

46 (74)

0.35

Knew that completion of treatment course is important

Yes

13 (42)

38 (61)

0.12

Knew what to do if suspecting varicella

Yes

31 (100)

62 (100)

-

Know > 3 knowledge attributes and rated as good

Yes

15 (48)

36 (58)

0.83