Table 2

The 25-year cumulative incidence of microalbuminuria, macroalbuminuria, and ESRD by diagnosis cohort and duration of T1D

MicroalbuminuriaMacroalbuminuriaESRDESRD/mortality
1950–641965–801950–641965–801950–641965–801950–641965–80
Duration of T1D
 20 years54.7 (215/393)27.1 (105/388)14.5 (53/366)5.5 (27/491)24.1 (94/296)7.9 (40/505)
P < 0.0001P < 0.0001
 30 years65.2 (122/187)70.0 (254/363)43.3 (87/201)39.9 (127/318)34.6 (111/321)14.5 (63/435)46.9 (182/388)21.9 (104/474)
P = 0.26P = 0.45P < 0.0001P < 0.0001
 40 years79.0 (169/214)81.7 (188/230)57.1 (113/198)57.3 (102/178)48.5 (145/299)26.5 (62/234)59.9 (232/387)39.1 (108/276)
P = 0.46P = 0.96P < 0.0001P < 0.0001
 50 years88.0 (176/200)71.8 (117/163)61.3 (165/269)75.1 (277/369)
  • Data are % (n cases/total n).