Figure 2

Prevalence comparison. Chart comparison is provided between this study and NHANES III (9). The total population of NHANES III study is used as a reference for the comparison of clinical and subclinical disease in both studies.
Prevalence comparison. Chart comparison is provided between this study and NHANES III (9). The total population of NHANES III study is used as a reference for the comparison of clinical and subclinical disease in both studies.