Fig. 2From: Muscle fitness and its association with body mass index in children and adolescents aged 7–18 years in China: a cross-sectional studyAdjusted means and standard errors of hand grip strength, vertical jump and sit-and-reach across sex and BMI categories in children and adolescents aged 7–18 in China. Adjusted covariates included age, urbanization and geographic areasBack to article page