Modifiable risk factors for cardiovascular disease in Iraqi Kurdistan population: a large epidemiological study

Cardiovascular diseases (CVDs) are considered the leading factor of morbidity and mortality across the world. This study aimed to identify the modifiable risk factors of CVDs in the Kurdistan Region. In this retrospective cross-sectional study, the patients who visited and were diagnosed with any type of CVDs and treated in a main private cardiac center in Duhok governorate in Kurdistan Region were included between the years 2018 and 2023. The study found a similar percentage of male and female patients. The percentage of old patients was significantly increased from 18-19 to ≥70. The most preventable modifiable risk factors among cardiac patients were hypertension (86.17%), physical inactivity (60.59%), diabetes (40.15%), and dyslipidemia (56.31%). The less preventable modifiable risk factors were alcohol (4.01%) and cigarette smoking (14.43%). Males had a higher prevalence of cigarette smoking (24.63% vs. 4.38%; P<0.0001) and female patients had a higher prevalence of hypertension (91.25% vs. 81.02%; P<0.000), diabetes (44.43% vs. 35.80 %; P=0.0007) and dyslipidemia (59.15% vs. 53.43%; P=0.0257). In terms of family history of heart disease, the middle age group had a higher prevalence compared to younger and older age groups. Diabetes and cigarette smoking was more prevalent among older age groups, while dyslipidemia was more prevalent among younger and older age groups. Alcohol, physical inactivity, and hypertension were similar among age groups. Hypertension, diabetes, dyslipidemia, and physical inactivity were the most prevalent risk factors for CVDs in this region. The older patients had significantly higher rates of some of these risk factors.