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Fig. 1 | BMC Public Health

Fig. 1

From: Dental caries is negatively correlated with body mass index among 7-9 years old children in Guangzhou, China

Fig. 1

The odds ratio (95 % CI) for the prevalence of primary dental caries in obesity, overweight and underweight children using normal weight group as reference. Children were classified to the four BMI subgroups based on the criteria in China. OB: Obesity, OW: Overweight, UW: Underweight. In each gender, age was applied for adjustment; in the whole sample, age and sex were used as covariates

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BMC Public Health

ISSN: 1471-2458

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