. 2017 Jan 16;2017:6080648. doi: 10.1155/2017/6080648

(b).

Measures	SAT II scores
Measures	Pain improvement	Impact summary	Treatment continuation	Treatment comparison
BPI-DN item 5	−0.54^∗∗∗	−0.42^∗∗∗	−0.29^∗∗∗	−0.39^∗∗∗
BPI-DN item 5 change from baseline	−0.58^∗∗∗	−0.52^∗∗∗	−0.42^∗∗∗	−0.47^∗∗∗

BPI-DN item 9F	−0.42^∗∗∗	−0.31^∗∗∗	−0.21^∗∗	−0.35^∗∗∗
BPI-DN item 9F change from baseline	−0.53^∗∗∗	−0.49^∗∗∗	−0.36^∗∗∗	−0.47^∗∗∗

HADS anxiety subscale	−0.10	−0.06	−0.08	−0.12^∗
HADS anxiety subscale change from baseline	−0.06	−0.10	−0.04	−0.06
HADS depression subscale	−0.09	−0.09	−0.09	−0.11
HADS depression subscale change from baseline	−0.12^∗	−0.18^∗∗	−0.13^∗	−0.14^∗
PGIC	−0.77^∗∗∗	−0.74^∗∗∗	−0.57^∗∗∗	−0.74^∗∗∗
EQ-5D index	0.30^∗∗∗	0.28^∗∗∗	0.18^∗	0.23^∗∗∗
EQ-5D index change from baseline	0.27^∗∗∗	0.30^∗∗∗	0.27^∗∗∗	0.24^∗∗∗
EQ-5D VAS	0.23^∗∗∗	0.24^∗∗∗	0.20^∗∗	0.25^∗∗∗
EQ-5D VAS change from baseline	0.20^∗∗	0.23^∗∗∗	0.21^∗∗	0.22^∗∗∗

¹Spearman's rank order correlation. ^∗p < 0.05; ^∗∗p < 0.001; ^∗∗∗p < 0.0001.