# Social Inequalities in Hypertension, Dyslipidemia, and Cardiovascular Events Among Adults with Type 2 Diabetes: A Cross-Sectional Study from Saudi Arabia

## TL;DR

This study shows that social factors like gender, education, and income are linked to higher risks of heart and blood vessel issues in Saudi adults with type 2 diabetes.

## Contribution

The study identifies specific socioeconomic factors associated with cardiovascular complications in Saudi patients with type 2 diabetes.

## Key findings

- Being female increases the odds of hypertension, dyslipidemia, stroke, and acute coronary syndrome.
- Lower education and income levels are linked to higher risks of cardiovascular complications.
- Living outside Riyadh and being retired are associated with elevated cardiovascular risks.

## Abstract

Background: The present study seeks to examine how social disparities relate to the prevalence of poor glycemic control (HbA1c ≥ 7%), comorbidities such as hypertension and dyslipidemia, and diabetes-related complications (microvascular or macrovascular) among Saudi patients diagnosed with type 2 diabetes. Methods: A cross-sectional study was conducted among 574 patients with type 2 diabetes mellitus (T2DM) attending family medicine clinics at King Saud University Medical City in Riyadh. Participants were selected using a simple random sampling technique and interviewed via phone using a validated questionnaire. Data collected included demographic and clinical variables. Descriptive statistics and multivariate logistic regression analyses were performed to assess the association between socioeconomic status (SES) and cardiovascular complications, including stroke, dyslipidemia, hypertension, and acute coronary syndrome. Result: The analysis revealed that certain socioeconomic factors significantly increased the odds of cardiovascular complications among patients with T2DM. Being female was associated with higher odds of hypertension (OR = 2.29, p = 0.014), dyslipidemia (OR = 2.59, p = 0.012), acute coronary syndrome (ACS) (OR = 2.35, p = 0.001), and stroke (OR = 2.17, p = 0.003). Divorced or widowed participants had significantly increased odds of ACS (OR = 2.91, p = 0.001) and stroke (OR = 2.83, p = 0.002). A lower educational level (secondary school or less) was significantly associated with increased odds of hypertension (OR = 2.64, p = 0.031), dyslipidemia (OR = 2.22, p = 0.005), and stroke (OR = 2.88, p = 0.042). Monthly income between 3001 and 6000 SAR was significantly associated with higher odds of ACS (OR = 2.61, p = 0.003) and stroke (OR = 2.64, p = 0.012). Participants with diabetes duration >15 years had higher odds of dyslipidemia (OR = 2.86, p = 0.004) and stroke (OR = 2.89, p = 0.005). Being retired or not working increased the odds of all four cardiovascular outcomes, with stroke showing the highest risk (OR = 3.18, p < 0.001). Living outside the Riyadh region was also associated with elevated risk across outcomes, notably stroke (OR = 1.52, p = 0.046). Conclusions: The study concluded that notable social disparities exist among diabetic individuals affected by cardiovascular conditions, such as stroke and acute coronary syndrome (ACS), as well as risk factors for cardiovascular disease like dyslipidemia (DLD). These findings can inform targeted cardiovascular risk reduction strategies and address health inequities among diabetic populations in Saudi Arabia.