Figure 1. Distribution of cystatin C in SEARCH and NHANES (a) Density plot across the spectrum of cystatin C and (b) according to diabetes type, sex and race/ethnicity.
Overall and for all subgroups: differences between NHANES and SEARCH Type 1 are significant (p<0.001); differences between NHANES and SEARCH Type 2 are significant (p<0.001);
Overall cystatin C differences between SEARCH type 1 and type 2 are significant (P<0.001) but differences in subgroups between SEARCH Type 1 and Type 2 are not significant at the <0.001 significance level