Prevalence of Depression in Relation to Glucose Intolerance in Urban South Indians—The Chennai Urban Rural Epidemiology Study (CURES-76)

Poongothai, S and Anjana, R M and Pradeepa, R and Ganesan, A and Umapathy, N and Mohan, V (2010) Prevalence of Depression in Relation to Glucose Intolerance in Urban South Indians—The Chennai Urban Rural Epidemiology Study (CURES-76). Diabetes Technology & Therapeutics, 12 (12). p. 989. ISSN 1520-9156

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Abstract

Background: This study investigated the association between depression and glucose intolerance in urban residents of southern India. Methods: Subjects were recruited from the Chennai Urban Rural Epidemiology Study, carried out on a representative sample of 26,001 subjects recruited from Chennai city in southern India. Subjects with known diabetes were excluded (n¼1,498). Of the remaining 24,503 subjects, fasting capillary blood glucose (FBG) estimation were available for 23,787 subjects (response rate, 97.1%) in whom depression was assessed using a validated instrument, the Patient Health Questionnaire-12. Subjects with FBG values 126 mg/dL were termed as subjects with newly diagnosed diabetes (NDD), those with values between 100 and 125 mg/dL as having impaired fasting glucose (IFG), and those with <100mg/dL as having normal fasting glucose (NFG). Results: The overall prevalence of depression was 14.3% (3391 of 23,787 subjects), and an increasing prevalence of depression was seen with increasing grades of glucose intolerance: NFG (13.1%), IFG (15.7%), and NDD (19.7%) (trend w2¼57.1, P<0.001). The prevalence of depression was higher in females at all grades of glucose intolerance. Risk for depression was higher among NDD subjects compared to NFG subjects (odds ratio¼1.12, 95% confidence interval 1.03–1.22, P¼0.01) and IFG subjects (odds ratio 1.21, 95% confidence interval 1.02–1.44, P¼0.03) and also for IFG compared to NFG subjects (odds ratio¼1.12, 95% confidence interval 1.02–1.21, P¼0.01) after adjusting for age, gender, body mass index, hypertension, and socioeconomic status. Conclusion: The prevalence of depression increases with increasing grades of glucose intolerance and is highest among those with diabetes.

Item Type:Article
Official URL/DOI:http://dx.doi.org/10.1089/dia.2010.0081
Uncontrolled Keywords:Diabetes;Glucose Intolerance;Depression;CURES-76
Subjects:Diabetes > CURES
Diabetes Clinical Trials
Diabetes
Divisions:Department of Diabetology
Department of Clinical Trials
ID Code:565
Deposited By:INVALID USER
Deposited On:21 Jan 2011 09:04
Last Modified:21 Jan 2011 09:04

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