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Observational Study
Copyright: ©Author(s) 2026.
World J Methodol. Sep 20, 2026; 16(3): 121596
Published online Sep 20, 2026. doi: 10.5662/wjm.v16.i3.121596
Table 3 Multiple logistic regression analysis to determine that factors are associated with periodontitis

Odds ratio
95%CI
P value
Age (years)1.101.062-1.134< 0.001
Salivary GPx-1 levels < 1214 pg/mL6.252.844-13.717< 0.001
Never smoker (yes vs non)0.840.371-1.8820.66
Arterial hypertension (yes vs non)1.600.650-3.9270.31
Tea consumption (yes vs non)0.560.133-2.3420.43
Gender (female vs male)0.840.374-1.8730.67


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