HAC Population Health Analytics 2

Question 1

Which metric best measures the burden of premature mortality in a population?

Accepted Answer

Years of Potential Life Lost (YPLL)

Answer

YPLL calculates the years lost due to deaths occurring before a defined age threshold, capturing premature mortality burden.

Question 2

A health system wants to identify patients at high risk for avoidable hospitalization. Which approach is most appropriate?

Accepted Answer

Predictive risk stratification using claims and clinical data

Answer

Predictive risk stratification combines multiple data sources to proactively identify high-risk individuals before acute events occur.

Question 3

What does the Index of Disparity (ID) measure in population health analytics?

Accepted Answer

The average difference in health rates across subgroups relative to the reference group

Answer

The Index of Disparity summarizes the magnitude of health inequity by averaging deviations of subgroup rates from a reference rate.

Question 4

Which social determinant domain is most directly linked to food insecurity screening in a clinical population health program?

Accepted Answer

Economic stability

Answer

Economic stability encompasses income, employment, and food security, making it the primary SDOH domain for food insecurity interventions.

Question 5

A population health analyst calculates an age-adjusted rate. What is the primary purpose of age adjustment?

Accepted Answer

To allow valid comparison of rates across populations with different age distributions

Answer

Age adjustment removes the confounding effect of differing age structures, enabling fair comparisons between populations.

(HAC) Healthcare Analytics Certification Practice Test