Abstract 30 Table 1
Varicella
Varicella
Mumps
Rubeola
Rubella
Hepatitis B
Positive n
4987
2290
2220
2356
2154
Negative n
129
210
249
121
711
% Negative
2.6
9.2
11.2
5.1
33.0
Chi square vs. Varicella
–
136.5
201.2
29.3
969.4
p<
–
0.01
0.01
0.01
0.01