Related Experiment Video
Updated: Oct 23, 2026

Estimate the Cognitive Load Using Electrocardiographic Measure: A Human-AI Collaborative Task
Published on: December 5, 2025
Correlation of employees' perception of workload with workload indicators
1University of Minnesota Hospital and Clinic, Minneapolis.
Abstract:
In this study, the measurement of perception of pharmacists' workload did not correlate well with any workload indicators studied. Generally, census on the study date correlated well for pharmacy technicians working in various areas of the pharmacy. If it is agreed that perception of workload is the real measure of activity--that is, how busy the employees believe it is--then the indicators used in this study are not useful. Similar research using other indicators is warranted.
Related Concept Videos
Correlations
Coefficient of Correlation
If you suspect a linear relationship between x and y, then r can measure how strong the linear relationship is.
What the VALUE of r tells us:
The value of r is always between –1 and +1: –1 ≤ r ≤ 1.
The size of the correlation r indicates the strength of the linear...
Assessment of the Cardiovascular System I: Subjective Data
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Social Loafing
Halo Effect
Microsoft Excel: Pearson's Correlation
