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Table 1 Demographic characteristics, CPM ratings, absolute change and percent change of CPM for clinical and healthy cohorts

From: Stability of conditioned pain modulation in two musculoskeletal pain models: investigating the influence of shoulder pain intensity and gender

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)