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Fig. 2 | BMC Oral Health

Fig. 2

From: Effect of blood lead levels on periodontitis in American adults: a cross-sectional analysis from the national health and nutrition examination survey

Fig. 2

Stratified analyses by potential modifiers of the association between blood lead levels with periodontitis** Each subgroup analysis adjusted for age, sex, ethnicity, BMI, PIR, current smoking, glycated hemoglobin, TC, HDL, SUA, eGFR, diabetes, hypertension, hyperlipidemia, antihypertensive drugs, lipoprotein-lowering drugs, glucose-lowering drugs, cadmium, mercury except for the stratifying variable

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