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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Pain. 2010 Jul;150(1):173–182. doi: 10.1016/j.pain.2010.04.025

Table 1. Comparison of Sample Responses to Emotional and Non-Emotional Pain Interference Items, with Means and Standard Deviations(SD).

Emotional Items Non-Emotional Items Difference Emotional minus Non-Emotional
Mean SD Mean SD Mean SD
Chronic Pain 4.02 0.71 3.79 0.74 0.23 0.6
Cancer 2 0.97 1.85 0.95 0.14 0.47
PROMIS Wave I 1.92 0.97 1.8 0.95 0.1 0.47