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Table 7 Results of multivariate logistic regression analysis of glycated hemoglobin (Hba1c) (3/3)

From: Level of information about the relationship between diabetes mellitus and periodontitis - results from a nationwide diabetes information program

Qualitative variables

HbA1c <8

HbA1c ≥8

P value

OR [CI]

Smoking

No

249

29

0.002

4.384 [1.7; 11.2]

Yes

21

10

  1. OR odds ratio; CI confidence interval.