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. 1999 Dec;37(12):4028–4033. doi: 10.1128/jcm.37.12.4028-4033.1999

TABLE 2.

Multivariate model for association of heteroduplex types of P. gingivalis with periodontitis

Heteroduplex type Odds ratio (95% confidence interval) Likelihood ratio chi-square Likelihood ratio P value
hW83 9.6 (4.7–21.5) 44.1 0.0000
h49417 8.6 (1.3–170) 4.9 0.0261
hHG1691 3.3 (1.3–8.5) 6.5 0.0106
h23A4 2.5 (0.91–6.9) 3.1 0.0759
h381 2.3 (0.71–7.7) 2.0 0.1593
hA7A1 1.7 (0.80–3.6) 1.9 0.1700