Program and Abstracts from the Canadian Digestive Diseases Week 2016

Table 11

Scale correlation with patient self-reported pain.

	Kappa (95% CI)
	VAS	Pain Intensity
SPECS	0.10 (0.03, 0.17)	0.16 (0.09, 0.23)
GS	0.07 (0.01, 0.15)	0.18 (0.12, 0.25)
NAPCOMS	0.12 (0.04, 0.21)	0.13 (0.05, 0.21)
NPAT	0.06 (−0.01, 0.13)	0.06 (0.00, 0.13)

Kappa measures the agreement between two categorical items.