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Mediation Analysis Model of SBP AUCi on the BMI AUCi-afPWV Association
β, c and c’ are standardized regression coefficients; c=total effect; c’=direct effect; β1=indirect effect 1; β2=indirect effect 2; βInd=total indirect effect; BMI=body mass index; SBP=systolic blood pressure; AUCi=incremental area under the curve; afPWV=aortic-femoral pulse wave velocity
* P<0.05; † P<0.01
