Longitudinal investigation of the reciprocal relationship between depressive symptoms and glycemic control: The moderation effects of sex and perceived support.

The present study provided evidence for the relationship between glycemic control and depression, finding that depressive symptoms predicted poorly controlled glycemic status, especially when the participants perceived inadequate support from their family or friends. A quick survey in clinics to assess the level of family or friend support for diabetes management and depressive symptoms might be an important part of individualized diabetic care.