Table 1

Frequency of decliners (eGFRcr-cys loss ≥3.3 %/year)

eGFRcr-cys (mL/min)NAMA
≥90505 (7)329 (24)
60–8971 (18)106 (40)
30–5919 (21)78 (48)
Total595 (10)513 (32)
  • Data are n (%). Observed during 4–10 years of follow-up in the study group included in the 2nd Joslin Study on Natural History of Early Renal Decline in T1D according to CKD stages and presence of NA and MA at entry into the follow-up (A.S.K., unpublished data).