Table 1.

Demographic characteristics, CPM ratings, absolute change and percent change of CPM for clinical and healthy cohorts

Clinical cohort	Mean (SD)	Pain rating for test stimulus	Pain rating for conditioning stimulus	Absolute change of CPM	Percent change of CPM
Age	43.83 (17.80)
Sex (Female)	47 (35.1%)
(Male)	87 (64.9%)
BPI sess 1 (pre surgery)	3.28 (2.31)
BPI sess 2 (3 months)	1.56 (1.55)
Pre CPM trial 1 (pre surgery)		28.75 (23.39)	64.30 (27.39)	8.11 (11.78)	23.9%
Post CPM trial 1 (pre surgery)		20.38 (20.99)
Pre CPM trial 2 (pre surgery)		23.69 (19.99)	62.81 (27.71)	4.66 (8.23)	22.9%
Post CPM trial 2 (pre surgery)		18.96 (19.69)
Pre CPM trial 1 (3 months)		23.86 (17.35)	62.69 (27.56)	6.51 (9.33)	36.8%
Post CPM trial 1 (3 months)		17.45 (17.81)
Pre CPM trial 2 (3 months)		19.51 (16.60)	62.13 (27.73)	4.18 (10.02)	9.6%
Post CPM trial 2 (3 months)		15.33 (16.00)
Healthy cohort
Age	23.02 (6.04)
Sex (Female)	116 (61.1%)
(Male)	74 (38.9%)
BPI day 1	0.45 (0.77)
BPI day 2	2.05 (1.04)
BPI day 3	2.44 (1.71)
BPI day 5	1.23 (1.21)
Pre CPM trial 1(day 1)		20.81 (20.45)	50.19 (27.77)	9.06 (11.51)	48.4%
Post CPM trial 1 (day 1)		11.75 (14.91)
Pre CPM trial 2 (day 1)		18.09 (18.87)	50.88 (27.29)	7.08 (10.35)	46.4%
Post CPM trial 2 (day 1)		11.01 (15.14)
Pre CPM trial 1 (day 3)		20.30 (19.43)	53.97 (27.66)	9.08 (12.74)	46.6%
Post CPM trial 1 (day 3)		11.21 (14.54)
Pre CPM trial 2 (day 3)		17.66 (18.46)	52.70 (27.11)	6.99 (11.09)	41.0%
Post CPM trial 2 (day 3)		10.67 (13.52)
Pre CPM trial 1 (day 5)		19.97 (20.61)	54.37 (28.05)	8.60 (13.38)	41.7%
Post CPM trial 1 (day 5)		11.37 (14.24)
Pre CPM trial 2 (day 5)		16.95 (18.04)	51.96 (27.98)	6.27 (9.99)	39.6%
Post CPM trial 2 (day 5)		10.69 (14.39)