Table 5

Estimates and effects sizes for SFT group and care as usual group

OutcomeSFT (n=48)CAU (n=49)SFT vs CAU
EstimateEffect sizeEstimateEffect sizeEffect sizep Value
CIS-Fatigue*
 Baseline46.446.4
 3 Months37.9−1.1342.6−0.51−0.62<0.001
 6 Months36.9−1.2640.4−0.80−0.460.010
 9 Months37.8−1.1538.7−1.03−0.120.610
CIS-Total
 Baseline100.7100.7
 3 Months83.5−0.9793.4−0.41−0.560.001
 6 Months81.0−1.1188.6−0.68−0.430.010
 9 Months82.1−1.0584.4−0.91−0.130.531
FSS-Total
 Baseline5.515.51
 3 Months5.11−0.545.11−0.54
 6 Months4.95−0.754.95−0.75
 9 Months4.85−0.894.85−0.89
EQ-5D
 All time points0.830.83
IBDQ-Total
 Baseline165.5165.5
 3 Months173.30.34166.70.060.290.020
 6 Months174.60.40171.00.240.150.241
 9 Months174.20.38176.10.46−0.080.635
SF-36 Physical*
 Baseline39.139.1
 3 Months44.80.6942.50.400.290.070
 6 Months45.90.8244.70.670.150.351
 9 Months45.70.8046.60.90−0.100.605
SF-36 Mental
 All time points45.941.9
PSQI
 Baseline6.016.01
 3 Months5.63−0.135.63−0.13
 6 Months5.48−0.185.48−0.18
 9 Months5.38−0.215.38−0.21
  • CIS, Checklist Individual Strength; FSS, Fatigue Severity Scale; IBDQ, Inflammatory Bowel Disease Questionnaire; PSQI, Pittsburgh Sleep Quality Index; SFT, solution-focused therapy group; CAU, care as usual group.

  • *Estimates at the mean of covariate age (40.12 years).