What does a summed differenc score mean in a stress test?

A summed difference score in a stress test quantifies the total change in performance or outcome measured against a baseline under stress conditions. It provides a numerical representation of the impact of stressors on the tested variables, allowing for easy comparison across different scenariOS or groups. A higher summed difference score typically indicates a greater adverse effect of stress, while a lower score suggests more resilience or stability. This score helps identify vulnerabilities and areas for improvement in various contexts, such as finance or health.