Characteristics of the study population with adjusted mean levels of HbA1c at baseline (1994/95) and follow-up (2004/05).

BMI = body mass index, HbA1c = hemoglobin A1c, HDL = high density lipoprotein, SEM = standard error of the mean*age- and sex-adjusted mean HbA1c, for adjustment age was treated continuously, age was only sex adjusted, sex was only age adjusted**p for adjusted mean difference (analysis of covariance); numbers of people in categories in column “n Total” do not sum up to the number in the total study population because of missing values.Characteristics of the study population with adjusted mean levels of HbA1c at baseline (1994/95) and follow-up (2004/05).