Table 3—

Multivariate models identifying factors independently associated with the NIS-LL

Variables added to original model/independent factorsAssociations with NIS-LL when included in model
βSE (β)P
Original model
    Diabetes duration0.1370.0530.010
Original model + superoxide
    Diabetes duration0.1420.0550.011
Original model + peroxynitrite
Original model + vitamin C
Original model + vitamin E-to-lipid ratio
    Diabetes duration0.1570.0570.007
    Type 2 diabetes2.5411.1770.032
Original model + 8-iso-PGF2α
    Diabetes duration0.1440.0570.013