The prevalence of DNP was 19 6%, among which the prevalence of MAU, CPU and CRF was 10 0%, 5 9% and 3 4% respectively.

• DNP的总患病率为19 3%25 ,其中微量白蛋白尿 ,临床蛋白尿和肾功能不全分别为 10 0%25 ,5 9%25和 3 4%25。