Intensive v conventional treatment in type 2 diabetes and microalbuminuria†

Outcomes (mean 7.8 y follow up)IntensiveConventionalAdjusted HR (95% CI)NNT (CI)
Composite endpoint‡24%44%0.47 (0.22 to 0.74)5 (3 to 19)
RRR (CI)NNT (CI)
†HR = hazard ratio. Other abbreviations defined in glossary; RRR, NNT, and CI calculated from data provided by author. HR adjusted for baseline characteristics. ‡Composite endpoint of various cardiovascular events.
Diabetic nephropathy20%39%48% (15 to 69)6 (4 to 22)
Retinopathy (developed or progressed)48%64%25% (1.5 to 44)7 (4 to 125)
Autonomic neuropathy30%54%44% (18 to 63)5 (3 to 12)