The following participants completed both baseline and during-Dance Stroop task: 35 pierced dancers, 4 piercers, 6 piercing assistants, 3 non-pierced dancers/observers, 3 drummers, 5 spiritual leaders, 3 unknown/missing role. Error bars are 95% confidence intervals. The following upper error bars were truncated at 600: Before Dance/Unpierced dancer/observer, During Dance/Drummer, During Dance/Spiritual leader/support, and During Dance/Not reported. The following lower error bars were truncated at -200: Before Dance/Unpierced dancer/observer, Before Dance/Drummer, Before Dance/Not reported, During Dance/Drummer, During Dance/Spiritual leader/support, and During Dance/Not reported.