Objective: To identify the impact of sleep deprivation on functioning of young adults with or without ADHD on a continuous performance attention task. Method: Thirty-four men (M age = 25.38) with (n = 16) or without (n = 18) ADHD completed a continuous performance task before and after 25 hr of sustained wakefulness in a controlled environment. Results: In both groups, sleep deprivation caused a decline in performance on all variables: omission errors, commission errors, reaction time, and reaction time variability. In addition, the ADHD group made more omission and commission errors, and had greater reaction time variability. Conclusion: Sleep deprivation has a detrimental effect on attention functioning among young adults. In addition, although young adults with ADHD generally perform worse on continuous performance tasks than young adults without ADHD, the groups are similarly affected by sleep deprivation.
Objective: To identify the impact of sleep deprivation on functioning of young adults with or without ADHD on a continuous performance attention task. Method: Thirty-four men (M age = 25.38) with (n = 16) or without (n = 18) ADHD completed a continuous performance task before and after 25 hr of sustained wakefulness in a controlled environment. Results: In both groups, sleep deprivation caused a decline in performance on all variables: omission errors, commission errors, reaction time, and reaction time variability. In addition, the ADHD group made more omission and commission errors, and had greater reaction time variability. Conclusion:Sleep deprivation has a detrimental effect on attention functioning among young adults. In addition, although young adults with ADHD generally perform worse on continuous performance tasks than young adults without ADHD, the groups are similarly affected by sleep deprivation.