Associations of patient types with other factors

*The number of subjects in each category is indicated. Numbers in parentheses are the percentage of the each (sub)type out of the total.†Chi-square test for association of types A and B with each factor separately.‡Multivariate analysis between types and all factors using logistic regression.ξP-value = 0.037, for comparison of type B2 to others in dental caries.