Figure 1From: Blood pressure and associated factors in a North African adolescent population. a national cross-sectional study in Tunisia Prevalence of elevated blood pressure and hypertension according to body mass index and waist circumference. By gender, prevalence of elevated blood pressure and hypertension according to body mass index and waist circumference (in centiles) among Tunisian 15-19 y. adolescents. Overall trends are estimated using local polynomial smoothing.Back to article page