What is a key driver of increasing healthcare costs related to patient population changes?

The option that identifies demographics as a key driver of increasing healthcare costs related to patient population changes is well-founded. Demographics encompass various factors, including age, gender, ethnicity, and economic status, which significantly influence healthcare demand and expenditures.

As populations age, for instance, there is a corresponding increase in the prevalence of chronic diseases, which necessitates more healthcare services, treatments, and medications. Additionally, different demographic groups may have varying healthcare needs and utilization patterns, further contributing to overall costs. Shifts in population density, income levels, and other demographic trends also affect how resources are allocated within the healthcare system, influencing both service access and expenditures.

Understanding demographic changes is crucial for healthcare planning and financial forecasting, as these shifts directly impact service demand and the associated costs. Hence, it plays a significant role in shaping the overall landscape of healthcare expenses.