Figure 1From: Variations in the prevalence of point (pre)hypertension in a Nigerian school-going adolescent population living in a semi-urban and an urban area Mean systolic blood pressures of subjects with normal and elevated blood pressures (NBP and EBP respectively). Differences between SBP means between the sexes for those with EBP and NBP (within the ages) were not significant (p > 0.05).Back to article page