Study of Depression and Its Associated Factors Among Patients of Diabetes Mellitus (DM) and Hypertension (HTN) Attending a Primary Health Center (PHC) in a Rural Area of New Delhi, India.

introductionDepression is among the most common mental disorders which is a leading cause of disability and is a negative prognostic indicator in many non-communicable chronic diseases such as diabetes mellitus (DM) and hypertension (HTN). Depression among these patients can further worsen their disease condition. Existing information on this topic has mostly come from tertiary care hospital setting. Hence, present study was done among patients attending a primary health center (PHC) in New Delhi.

methodsThis was a cross-sectional study conducted among 210 participants having diabetes and/or hypertension attending the non-communicable diseases (NCD) clinic at PHC, Fatehpur Beri, New Delhi. Simple random sampling was done and a pre-designed, semi-structured, interview-based questionnaire was used. Depression was assessed using a Patient Health Questionnaire-9 (PHQ-9). Data were analyzed using SPSS software version 21.0 (IBM Corp., Armonk, NY).

resultsThe overall prevalence of depression was found to be 49% (n=103), out of which most had moderate depression (23.8%), 16.2% had moderately severe depression, and 9% had severe depression. Multivariate analysis results revealed the odds of having depression to be significantly higher among those who belonged to lower socioeconomic class (adjusted odds ratio, aOR=2.9, confidence interval, CI=1.2-7.4); had uncontrolled diabetes mellitus/hypertension (DM/HTN) (adjusted odds ratio, aOR=2.5, CI=1.1-6.1); had associated comorbidities (aOR=5.9, CI=2.4-15); sedentary lifestyle (aOR=7.8, CI=2.4-25.1); who had past history of coronavirus disease 2019 (COVID-19) infection (aOR=14.7, CI=5.4-39.6); and those who lost family member(s) due to COVID-19 (aOR=10.1, CI=1.3-79.4).

conclusionPrevalence of depression in patients with DM/HTN was found to be significantly high and various factors were found to be significant. Therefore, every such patient should be screened for depression; and periodic follow ups should also be conducted to prevent future complications and improve prognosis of the disease.