Table 4.
Unadjusted Means and Standard Deviations for Pain Reactivity Outcomes as a Function of Condition Assignment
| Continued Smoking M (SD) |
Minimal Deprivation M (SD) |
Extended Deprivation M (SD) |
Total Sample M (SD) |
|
|---|---|---|---|---|
| Pain Intensity during Capsaicin Application | ||||
| 0 Minutes | 1.03 (1.62) | 1.71 (2.48) | 1.48 (2.40) | 1.35 (2.14) |
| 5 Minutesb | 1.55 (1.75) | 2.14 (2.32) | 2.48 (2.60) | 2.15 (2.32) |
| 10 Minutesb | 2.25 (2.18) | 2.82 (2.75) | 3.49 (3.24) | 3.01 (2.90) |
| 15 Minutesb | 2.70 (2.39) | 3.54 (3.48) | 4.03 (3.28) | 3.56 (3.14) |
| 20 Minutesb | 3.25 (2.67) | 4.00 (3.49) | 4.49 (3.37) | 4.05 (3.24) |
| 25 Minutesb | 3.47 (2.77) | 4.04 (3.79) | 4.66 (3.45) | 4.21 (3.36) |
| 30 Minutesb | 3.38 (2.82) | 3.89 (9.82) | 4.82 (3.52) | 4.20 (3.39) |
| AUC Total b | 77.13 (61.32) | 96.70 (83.64) | 111.51 (85.41) | 98.67 (79.59) |
|
| ||||
| Area of Flare b, c | 30.24 (21.16) | 31.95 (17.06) | 38.52 (22.72) | 39.04 (27.61) |
|
| ||||
| Area of Mechanical Hyperalgesia b | 45.07 (37.14) | 60.95 (56.78) | 71.98 (55.17) | 66.37 (55.95) |
|
| ||||
| Von Frey Pain Ratings | ||||
| Ring 1 (outermost)a, b | 1.12 (1.81) | 2.36 (3.49) | 3.96 (7.08) | 3.55 (6.82) |
| Ring 2a, b | 1.42 (2.35) | 3.02 (3.85) | 4.73 (7.63) | 4.14 (7.23) |
| Ring 3a, b | 2.05 (2.79) | 3.96 (5.06) | 6.44 (8.98) | 5.37 (8.25) |
| Ring 4b | 3.25 (3.54) | 5.27 (6.65) | 8.81 (10.43) | 7.10 (9.45) |
| Ring 5b | 4.79 (4.96) | 7.11 (8.75) | 11.51 (11.73) | 9.28 (10.70) |
| Ring 6b | 6.55 (5.88) | 9.91 (12.00) | 15.03 (13.79) | 12.09 (12.76) |
| Ring 7b | 9.10 (7.52) | 12.18 (14.68) | 18.40 (16.14) | 14.98 (14.79) |
| Ring 8 (innermost)b | 10.87 (9.14) | 15.52 (17.21) | 20.84 (18.12) | 17.35 (16.60) |
Note.
a
Significant (p < .05) difference between continued smoking and minimal deprivation conditions;
b
Significant (p < .05) difference between continued smoking and extended deprivation conditions.
c
Significant (p < .05) difference between minimal deprivation and extended deprivation conditions in primary outcome variable.