This study is a part of the project "Colors of pain. Mechanisms of the effects of colors on pain perception" founded by National Science Centre in Poland (grant no. 2019/35/N/HS6/04310).
The study has been preregistered and the details (design, materials used etc.) are available at OSF: https://osf.io/w3qh7
The experimental procedure uses PsychoPy software. To control the stimuli application DS8R library coupled with LabJack U3 was used. The physiological data are recorded with Biopac.
The script for experimental procedure can be found in 'Procedure' directory.
'Dataset SPSS.R' file contains script for combining raw data files from each participant and preparing SPSS-ready file for future analysis.