The association between rheumatoid arthritis and periodontal disease in a population-based cross-sectional case-control study

Table 4 Results (final step) from the binary backward conditional logistic regression analysis

Variables	Binary logistic regression
Variables	Odds ratio	95% CI:	Sign.
BMI > 25	6.2	3.6–10.5	P = 0.000
Periodontitis (composite index)	2.5	1.5–4.2	P = 0.000
Gender (female)	2.3	1.3–4.0	P = 0.003

ISSN: 2520-1026