This study investigates the impact of socioeconomic deprivation on the performance of emergency care in England, specifically regarding the 4-hour target for patient treatment. Over the past decade, there has been a decline in achieving this target, particularly in more deprived areas, contributing to a widening health gap. Utilizing multiple linear regression models, the researchers analyzed data from 2016 to 2021 and found that hospitals serving deprived populations had poorer performance outcomes. Increased A&E attendance in these regions since 2016 further exacerbated this decline. The findings suggest that different patterns of healthcare-seeking behavior based on community needs may influence these disparities, highlighting the need for tailored approaches to address the specific requirements of vulnerable populations.