Anti-fatigue Index T3
Capacity For Mental Work T3
What it measures
Anti-fatigue Index T3 measures attention span and context switching
Outcome measures
T3a
An increase in score on this outcome should be interpreted as an improvement. Higher scores are better.
T3e
A decrease in score on this outcome should be interpreted as an improvement.
How it measures
Participants are asked to arrange 25 numbers in increasing order in a 5-by-5 grid [1].