PLA2G7 and diabetic retinopathy: When considering the longer follow-up period of 5 years, the association with Lp-PLA2 activity with incident diabetic retinopathy was attenuated (HR 1.17, 1.14 and 1.26 for Lp-PLA2 quartiles 2, 3 and 4 respectively) with only the highest quartile remaining significant (p = 0.03).