αHHV       - + Total T H + (group 1) 1434 40 1474 - (group 2) 750036 6142 751678   Total 751470 6182 757652         .95 Confidence Intervals     Observed Lower limit Upper limit   Risk Ratio 3.34 2.45 4.54   Odds Ratio 3.40 2.48 4.67       Chi-Square     Phi Yates Pearson       63.4 65.72     p <.0001 <.0001

Table 2B: Statistical analyses of odds ratio over 21 years of age; Of females, p value < 0.001