Sentence examples for interference item from inspiring English sources
The correlation between the EPBD pain interference item and the mBPI-SF interference score (0.73) was slightly greater than the correlation between the EPBD pain interference item and the mBPI-SF intensity score (0.70) as expected (Table 4).
After these analyses, all seven new items were added to the Pain Interference item pool (Table 3).
The Anxiety and Depressive Symptoms item banks were 15 and 14 items, respectively [ 6, 7]; and the Pain Interference item bank included only 13 items [ 8].
LD X statistics computed in the course of concurrent unidimensional calibration of the seven new items with the existing 13-item Pain Interference item pool suggested local dependence among some of the existing items, with values from 6.7 to 13 and one pair that involved a new item.
Sleep interference was assessed using the sleep interference item from the mBPI-sf, a 0-10 NRS that asks "How, during the past 24 hours, pain due to your fibromyalgia has interfered with your sleep?" Cutoff scores of 0-3, 4-6, and 7-10 were used to characterize mild, moderate, and severe NRS ratings, respectively.
The BPI is a questionnaire, assessing the severity of pain by four numeric rating scale items and, explores the degree to which pain interferes with daily activities by seven interference items.
Mean interference on 10 modified BPI interference items ranged from 2.28 ± 3.01 to 3.67 ± 3.15 (out of 10).
Results indicated acceptable internal consistency (Cronbach α coefficients were.85 for the intensity items and.88 for the interference items).
The BPI-sf includes front and back body diagrams, 4 pain severity items, 7 pain interference items, and an item for rating pain relief from analgesics.
Conclusions: The pain interference items of the BPI serve as a reliable and valid measure of pain's impact on persons with CP-related pain.
Participants reported minimal differences between their responses on the paper and ePRO version for all of the pain severity and pain interference items.
