Gelhorn, Heather L; Eremenco, Sonya; Skalicky, Anne M; Balantac, Zaneta; Cimms, Tricia; Halling, Katarina
Journal of Patient-Reported Outcomes
2017-12-01/PublishedDate>
https://link.springer.com/article/10.1186/s41687-018-0039-4#SupplementaryMaterial
The Brief Pain Inventory-short form (BPI-sf) is widely used in self-reported pain assessment, incorporates pain numeric rating scales (NRS) and is commonly utilized in electronic format in clinical trials, however, there is no published information about its usability as an electronic patient-reported outcome (ePRO) measure. The objective of this qualitative study was threefold: 1) to better understand pain experiences among patients with pleural or peritoneal mesothelioma; 2) to assess the interpretability of the instructions, item stem, recall period, and response option of the “worst pain” item of the BPI-sf; and 3) to examine the usability of the TrialMax Touch™ (CRF Health, Inc., Plymouth Meeting, PA) screen-based handheld device and the electronic format of the BPI-sf in a sub-sample of pleural mesothelioma patients.