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Papers of the Week


Papers: 6 Mar 2021 - 12 Mar 2021


Human Studies


2021 Jan-Feb


Pain Rep


6


1

Confirmatory factor analysis of the International Pain Outcome questionnaire in surgery.

Authors

Polanco-García M, Granero R, Gallart L, García-Lopez J, Montes A
Pain Rep. 2021 Jan-Feb; 6(1):e903.
PMID: 33693302.

Abstract

Choosing perioperative suitable treatments requires reliable and valid outcome measurements. The International Pain Outcome (IPO) questionnaire has been widely used for quality improvement and research purposes within the PAIN-OUT network that has collected more than 550,000 data sets of postoperative patients in 200 hospitals worldwide. Our aim is to confirm psychometric properties of the Spanish version of the IPO questionnaire and its invariance by pain predictors.