Baseline evaluation
Participants were initially administered a questionnaire to evaluate their expertise with chopsticks; they were asked to rank on a Likert scale their chopsticks frequency use (scale = 1- less than once a year; 2- once or twice a year; 3- once or twice a month; 4- once a week; 5- more than once a week) and ability (scale = 1–6). Furthermore, the Nine Holes Peg Test (NHPT)