Relationship between waist circumference and percentage of subjects with and risk of, hypertension.

<p>Risk is expressed as an odds ratio (95% confidence intervals) compared against group 1, with adjustment for age;</p>**<p>P<0.005,</p>***<p>P<0.0001 versus group 8;</p>†<p>P<0.05,</p>††<p>P<0.005 versus group 7;</p>‡<p>P<0.05,</p>‡‡<p>P<0.005,</p>‡‡‡<p>P<0.0001 versus group 6;</p>§<p>P<0.05,</p>§§<p>P<0.005,</p>§§§<p>P<0.0001 versus group 1.