Abstract 12743: Patient Satisfaction and Determinants of 1-Year Mortality Following Acute Coronary Syndrome

Abstract

Introduction: The association of patient satisfaction with hospital ACS care and risk for long-term outcomes is incompletely described. This is particularly relevant to the Gulf region, where the ACS burden is high and literature on patient satisfaction and outcomes is lacking. The aim was to compare determinants of 1-year mortality based on patient satisfaction with ACS care in the Gulf region. Methods: In a prospective registry of 3566 ACS patients from Bahrain, Kuwait, Oman, and UAE (Gulf COAST registry), we grouped patients by their self-reported overall satisfaction with ACS care reported at 1-month following ACS (low satisfaction [n=1654] vs. high satisfaction [n=1912]; Table). We examined associations of baseline characteristics and risk for 1-year mortality in logistic regression models adjusted for Global Registry of Acute Coronary Events (GRACE) score. Results: Mortality at 1-year following ACS was higher in patients reporting low satisfaction (8.8%; n=146/1654) vs. high satisfaction (5.4%; n=103/1912) ( P <.0001). Women, compared with men, had higher 1-year mortality risk in both satisfaction groups, and statistically significant risk in the low satisfaction group (aOR 1.45 [1.01–2.07]; P <.05). Lack of employment (vs. any employment) was associated with higher 1-year mortality risk in both the low satisfaction (aOR 6.44 [2.58–16.03]) and high satisfaction (aOR 2.58 [1.35–4.93]) groups with borderline significant interaction ( P interaction = .08). In both satisfaction groups, lack of education, hypertension and prior angina were associated with higher 1-year mortality risk, whereas dyslipidemia and diabetes showed no association. Conclusions: Low patient satisfaction with ACS care was associated with higher 1-year mortality risk. Socioeconomic factors such as employment and education were associated with higher 1-year mortality, independent of patient satisfaction, and may guide mortality reduction interventions.