1
Participants
Start Date
August 15, 2022
Primary Completion Date
September 9, 2022
Study Completion Date
September 9, 2022
caffeine
The investigators will ask participant to only intake 200 mg of caffeine one hour before the experiment (no other caffeine intake since the wake-up) or avoid caffeine intake at all before the experiment
Experimental time
The investigators will ask participant to attend the experiment in the morning or afternoon
The Hong Kong Polytechnic University, Hong Kong
The Hong Kong Polytechnic University
OTHER