Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Scatter plots displaying the correlation between the slope of parameter τ versus time block regression line and the subjective fatigue scales. Similar to SDRT slope and CVRT slope, τ slope significantly correlated with the reduced activity scale (r = 0.73, p = 0.002), the reduced motivation scale (r = 0.86, p < 0.001) and the mental fatigue scale (r = 0.75, p = 0.001).
