Procedure for human observer experiment Four separate experiments were set up to allow the 216 stimuli to be rated by four separate groups of participants. Stimuli were divided randomly, but equally between the experiments, to include the same number of stimuli of each type of visual presentation....
Only one-third (28.9%) of the variance in CIS-Fatigue scores can be explained by ACQ scores, MRC dyspnea grade, and age. Similar results were found in COPD [21]. This suggests that the underlying causes of fatigue are multifactorial [5], and other physical, psychological, behavioral and/...