Only 1.2% of our outpatients with diabetes on primary care level showed high diabetes-related distress. Higher rates in the current literature are probably due to not investigating on primary care level. Guidelines should consider this.

The quite common recommendation in German and Austrian medical textbooks, that premixed insulin therapy should consists of a dose distribution with two thirds before breakfast and one third before dinner, is not observed in daily practice. Diurnal insulin dose distribution and HbA1c are not associated in this cohort. Novelty statement: The circadian insulin dose distribution of 2/3 before breakfast and 1/3 before dinner could not be confirmed for patients with diabetes type 2 and conventional insulin therapy. No correlation between metabolic control and insulin circadian insulin dose distribution was detected.