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