• Shackel Comfort Scale

(Shackel et al., 1969)

  • Completed once for each posture at the end of the three typing tests

Screen image from the comfort scale

Long Description: Shackel Comfort Scale I feel Unbearable Pain, I feel Sore and Tender, I feel Numb (or pins and needles), I feel Stiff, I feel Cramped, I feel Restless and Fidgety, I feel Uncomfortable, I feel Barely Comfortable, I feel Quite Comfortable, I feel Perfectly Comfortable, I feel Completely Relaxed