MASP1 and diabetes mellitus: While MASP did not add statistically significant information on top of the GDRSadapted-variables, MASP combined with CRP improved the (pre)diabetes prediction on top of age, sex, and HbA1c with an IDI of 0.021 [0.005, 0.036] and a cfNRI of 0.270 [0.051, 0.481].