This document displays the information given to participants before each block of Experiment 2 on how they should use each ratings scale (Sensation and Pain Rating Scale, Numerical Pain Rating Scale, and the Numerical Sensation Rating Scale).


Rating scale

Sensation and Pain Rating Scale (SPARS)

Numerical Pain Rating Scale (NRS)

Numerical Sensation Rating Scale (SRS)


Session information

sessionInfo()
## R version 3.5.1 (2018-07-02)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Debian GNU/Linux 9 (stretch)
## 
## Matrix products: default
## BLAS: /usr/lib/openblas-base/libblas.so.3
## LAPACK: /usr/lib/libopenblasp-r0.2.19.so
## 
## locale:
##  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
##  [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
##  [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=C             
##  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
##  [9] LC_ADDRESS=C               LC_TELEPHONE=C            
## [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       
## 
## attached base packages:
## [1] stats     graphics  grDevices utils     datasets  methods   base     
## 
## loaded via a namespace (and not attached):
##  [1] compiler_3.5.1  backports_1.1.2 magrittr_1.5    rprojroot_1.3-2
##  [5] tools_3.5.1     htmltools_0.3.6 yaml_2.2.0      Rcpp_0.12.18   
##  [9] stringi_1.2.4   rmarkdown_1.10  knitr_1.20      stringr_1.3.1  
## [13] digest_0.6.16   evaluate_0.11