Determinants of urinary betaine excretion in diabetes by linear regression.

Abbreviations: eGFR estimated glomerular filtration rate.aAdjusted for all variables in the model.bStandardized beta-coefficient.cAntidiabetic medication vs no antidiabetic medication.Not significant in age and gender adjusted analysis: body mass index, smoking, hypertension, type of diabetes, total cholesterol, high density lipoprotein cholesterol, low density lipoprotein cholesterol, apo lipoprotein A1, triglycerides, urinary albumin/creatinine ratio.