B Weikert1, A K Buttery1,2, C Heidemann1, N Rieckmann3, R Paprott1, U E Maske1, C Scheidt-Nave1, M A Busch1. 1. Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany. 2. Faculty of Life Sciences and Medicine, King's College London, London, UK. 3. Institute of Public Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.
Abstract
AIMS: To examine the association between glycaemic status and depressive symptoms in a nationwide sample of the adult population in Germany. METHODS: We conducted a cross-sectional analysis of data from 6385 participants aged 18-79 years in the nationwide German Health Interview and Examination Survey for Adults 2008-2011 (DEGS1). Glycaemic status was classified as follows: diagnosed diabetes (self-reported diagnosis or receiving antidiabetes medication); undiagnosed diabetes (HbA1c ≥48 mmol/mol [≥6.5%]); prediabetes (HbA1c 39-47 mmol/mol [5.7-6.4%]); or normoglycaemia (HbA1c <39 mmol/mol [<5.7%]). Current depressive symptoms were measured using the Patient Health Questionnaire depression scale (PHQ-9) and defined as elevated depressive symptoms (PHQ-9 score ≥10 points; dichotomous variable) and severity of depressive symptoms (PHQ-9 score, range 0-27 points; continuous variable). Associations of glycaemic status and HbA1c with both depressive symptoms variables were analysed using multivariable logistic (elevated depressive symptoms) and linear (severity of depressive symptoms) regression models. RESULTS: Compared with normoglycaemia, diagnosed diabetes, but not prediabetes or undiagnosed diabetes, was associated with elevated depressive symptoms (odds ratio 1.55, 95% CI 1.00-2.41) and severity of depressive symptoms (β coefficient 0.71, 95% CI 0.23-1.19) in models adjusting for sociodemographics and health behaviours. Associations were similar among people with diagnosed diabetes taking and not taking antidiabetes medication. Among people without diagnosed diabetes, no associations between HbA1c and depressive symptoms were found. CONCLUSIONS: Diagnosed diabetes, but not prediabetes, undiagnosed diabetes or HbA1c , was associated with depressive symptoms among adults in Germany. Studies examining psychosocial and biological mechanisms that may potentially explain relationships between diagnosed diabetes and depressive symptoms are needed.
AIMS: To examine the association between glycaemic status and depressive symptoms in a nationwide sample of the adult population in Germany. METHODS: We conducted a cross-sectional analysis of data from 6385 participants aged 18-79 years in the nationwide German Health Interview and Examination Survey for Adults 2008-2011 (DEGS1). Glycaemic status was classified as follows: diagnosed diabetes (self-reported diagnosis or receiving antidiabetes medication); undiagnosed diabetes (HbA1c ≥48 mmol/mol [≥6.5%]); prediabetes (HbA1c 39-47 mmol/mol [5.7-6.4%]); or normoglycaemia (HbA1c <39 mmol/mol [<5.7%]). Current depressive symptoms were measured using the Patient Health Questionnaire depression scale (PHQ-9) and defined as elevated depressive symptoms (PHQ-9 score ≥10 points; dichotomous variable) and severity of depressive symptoms (PHQ-9 score, range 0-27 points; continuous variable). Associations of glycaemic status and HbA1c with both depressive symptoms variables were analysed using multivariable logistic (elevated depressive symptoms) and linear (severity of depressive symptoms) regression models. RESULTS: Compared with normoglycaemia, diagnosed diabetes, but not prediabetes or undiagnosed diabetes, was associated with elevated depressive symptoms (odds ratio 1.55, 95% CI 1.00-2.41) and severity of depressive symptoms (β coefficient 0.71, 95% CI 0.23-1.19) in models adjusting for sociodemographics and health behaviours. Associations were similar among people with diagnosed diabetes taking and not taking antidiabetes medication. Among people without diagnosed diabetes, no associations between HbA1c and depressive symptoms were found. CONCLUSIONS: Diagnosed diabetes, but not prediabetes, undiagnosed diabetes or HbA1c , was associated with depressive symptoms among adults in Germany. Studies examining psychosocial and biological mechanisms that may potentially explain relationships between diagnosed diabetes and depressive symptoms are needed.
Authors: Yong Du; Jens Baumert; Rebecca Paprott; Andrea Teti; Christin Heidemann; Christa Scheidt-Nave Journal: BMJ Open Diabetes Res Care Date: 2020-10
Authors: Andreas Jung; Yong Du; Julia Nübel; Markus A Busch; Christin Heidemann; Christa Scheidt-Nave; Jens Baumert Journal: BMJ Open Diabetes Res Care Date: 2021-03