The correlation coefficient between U-mAlb/Cr and 24h-U-Alb,free plasma glucose and glycation hemoglobin A1c was 0.903,0.025 and 0.038.Conclusion There is a significant correlation between U-mAlb/Cr and 24h-U-Alb.

• 尿微量白蛋白/肌酐比值与24h尿白蛋白定量；空腹血糖；糖化血红蛋白A1c的相关系数分别为0.；903；