Table 1. Relationship between anti-Pac (361–386) peptide anribodies in saliva and various parameters.

Anti-Pac(361-386)peptide antibody titre in saliva: No antibody group ≤0.1; Low >0.1 and ≤1.0; Moderate >1.0 and ≤3.0; High >3.0. F, female; M, male; n, no. of subjects. Significant differences between each genotype *P ≤ 0.05,**P ≤ 0.01