Prevalence and Severity of Depression in Coronary Artery Disease Patients
This observational study aims to estimate the prevalence and severity of depression among patients with coronary artery disease (CAD) in Baghdad, Iraq, using the self-administered PHQ-9 questionnaire. The study seeks to answer the following questions: What is the prevalence of depression among CAD patients? How is the severity of depression distributed within this group? Are specific demographic, clinical, or environmental factors associated with higher levels of depression? Participants will: Complete the…
Conditions studied
Depression - Major Depressive Disorder
About this study
This observational study aims to estimate the prevalence and severity of depression among patients with coronary artery disease (CAD) in Baghdad, Iraq, using the self-administered PHQ-9 questionnaire. The study seeks to answer the following questions: What is the prevalence of depression among CAD patients? How is the severity of depression distributed within this group? Are specific demographic, clinical, or environmental factors associated with higher levels of depression? Participants will: Complete the PHQ-9 to assess the severity of depressive symptoms at a specific point in time. Provide demographic and clinical information, including age, gender, socioeconomic status, comorbidities, and CAD-related factors such as type of intervention and duration of illness, to explore potential correlations with depression.
Primary outcomes
- Prevalence of Depression (Data collection will occur over a 3-month period, with each participant completing the assessment at a single point during this time frame.)
- Severity of Depression (Data collection will occur over a 3-months period, with each participant completing the PHQ-9 assessment at a single point during this time frame.)
- Patient Health Questionnaire-9 (PHQ-9) (Data collection will occur over a 3-months period, with each participant completing the PHQ-9 assessment at a single point during this time frame.)
Eligibility information
Study locations
- College of Medicine - Al-Nahrain University, Baghdad, Iraq
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-27.