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Table 4 Association rules of BMI category and dental caries

From: Obesity is negatively associated with dental caries among children and adolescents in Huizhou: a cross-sectional study

Rule

Support (%)

Confidence (%)

Lift

Condition

Result

Underweight

Dental caries

4.95

65.56

1.13

Normal

Dental caries

47.40

58.77

1.01

Overweight

Dental caries

4.39

49.58

0.85

Obesity

Dental caries

1.37

46.06

0.79