Fig 1.
Schedule of enrolment, interventions, and assessments (SPIRIT 2013).
Notes. Enrolment, interventions, and assessments will be assessed throughout the measuring period.
Fig 2.
Overview of the experimental design.
Table 1.
Participant criteria.
Fig 3.
Cognitive tasks assessed in the current protocol.
Table 2.
Measurements within the study protocol.
Fig 4.
Overview of the procedures within the experimental trials.
Abbreviations: MED = Medication; IPAQ-SF = international physical activity questionnaire short form; PSS = Perceived stress scale; M-VAS = Mental fatigue VAS-scale; KSS = Karolinska sleepiness scale; MOTI-VAS = Motivation VAS-scale; BRUMS = Brunel Mood Scale; NASA-TLX = National Aeronautics and Space Administration Task Load Index; EEG = Electroencephalography; HR = Heart rate.
Table 3.
Overview of medications and dosages utilized in the present study.