Patient-reported outcome domains for the esophageal CONDUIT report card: a prospective trial to establish domains

Table 5 Pain items with abbreviated stems and item statistics^a

Item Stem	Response Categories	Item Statistics, Min, Median, Max; Mean (SD)
Rate your pain on average	0 (no pain) to 10 (worst imaginable pain)	0, 1, 8; 1.85 (2.19)
Frequency of pain	0 (no pain from surgery) to 7 (all of the time)	0, 2, 7; 2.51 (2.54)

Abbreviations: max maximum, min minimum, PROMIS Patient-Reported Outcome Measurement Information System

ISSN: 1477-7525