Research Article

Mindfulness-Based Stress Reduction in Breast Cancer Survivors with Chronic Neuropathic Pain: A Randomized Controlled Trial

Table 2

Unadjusted mean and standard deviations scores at each time point.

Measured time pointTreatment group mean (SD)Control group mean (SD)

Brief Pain Inventory-Interference
 T14.60 (2.39)4.28 (2.40)
 T24.32 (2.37)4.08 (2.39)
 T33.40 (2.34)3.92 (2.61)
 T43.49 (2.09)3.58 (2.61)
Profile of Mood States
 T167.42 (14.97)62.72 (13.68)
 T265.04 (15.44)63.21 (14.8)
 T361.42 (15.02)63.37 (14.89)
 T462.88 (16.67)60.92 (16.46)
Patient Global Impression of Change
 T1N/AN/A
 T24.29 (1.14)4.24 (.94)
 T35.11 (.71)4.14 (1.15)
 T45.06 (.98)4.40 (1.22)
Patient Health Questionnaire-9
 T19.36 (5.99)10.48 (6.54)
 T29.15 (5.71)9.54 (5.71)
 T39.49 (5.25)8.05 (5.12)
 T47.61 (4.73)7.85 (5.34)
Five Facet Mindfulness Questionnaire
 T1122.35 (21.72)127.91(20.67)
 T2125.43 (22.75)130.04 (22.81)
 T3132.19 (20.20)130.56 (22.37)
 T4132.94 (23.55)132.98 (22.79)
Pain Catastrophizing Scale
 T121.69 (11.77)19.26 (12.16)
 T220.09 (10.57)19.19 (11.54)
 T315.00 (11.08)17.60 (11.81)
 T416.28 (12.09)14.73 (11.11)
Neuropathic Pain Symptom Inventory
 T10.40 (0.17)0.43 (0.16)
 T20.42 (0.17)0.42 (0.16)
 T30.37 (0.14)0.39 (0.18)
 T40.37 (0.16)0.37 (0.17)
Short-Form-12 Health Survey-physical health T-score
 T132.49 (10.15)35.19 (10.38)
 T233.99 (9.61)36.17 (10.27)
 T337.59 (10.25)35.10 (10.56)
 T436.36 (12.22)37.21 (12.20)
Short-Form-12 Health Survey-mental health T-score
 T143.07 (12.13)46.64 (10.95)
 T245.94 (12.78)47.06 (11.10)
 T348.17 (10.37)46.69 (11.16)
 T448.98 (10.69)48.44 (10.96)

T1: before medical optimization; T2: after randomization; T3: 2 weeks post-MBSR (and equivalent time point for waitlist control group); T4: 3 months post-MBSR (and equivalent time point for waitlist control group).