Table 4

Changes in fatigue and life participation ratings in the intervention versus control groups

DomainMeasureStudy armBaseline
median score (IQR)
1-week post-treatment follow-up12-week post-treatment follow-up
Median score (IQR)Median change from baseline (IQR)Hedge’s G effect size estimateMedian score (IQR)Median change from baseline (IQR)Hedge’s G effect size estimate
Life participationCOPM-PControl4.3 (3.7, 7.7)4.7 (2.5, 7.8)−0.3 (−1.8, +1.0)0.62
Medium
4.3 (1.7, 5.3)+0.3 (−2.0, +1.3)0.90
Large
Treatment4.7 (4.0, 6.7)5.3 (4.7, 6.7)+1.3 (+0.3, +1.7)6.8 (5.4, 7.6)+1.9 (0.0, +3.5)
COPM-SControl4.0 (2.3, 8.0)6.0 (3.0, 8.0)+0.3 (−0.8, +2.0)0.13
Very small
4.0 (1.0, 5.0)0.0 (−2.0, +0.7)1.36
Very large
Treatment4.0 (3.3, 5.3)5.3 (3.8, 6.5)+0.7 (−0.3, +1.8)6.7 (4.9, 7.5)+1.8 (+1.4, +3.1)
FMQ- Global LPControl6.0 (4.7, 7.0)6.5 (4.8, 8.1)0.0 (−1.4, +2.4)0.50
Medium
5.6 (3.0, 8.0)−0.4 (−2.0, +1.0)0.16
Very small
Treatment4.7 (3, 6.3)6.3 (5.8, 7.4)+1.8 (+0.5, +2.1)5 (2.25, 5.75)+1.0 (−2.0, +4.0)
FMQ- Global LPSControl5.0 (4.0, 8)7.5 (4.5, 9.0)+1.0 (−1.3, +3.3)0.50
Medium
6.0 (4.0, 7.5)0.0 (−2.0, +1.0)0.16
Very small
Treatment4.0 (2.0, 5.0)7.0 (4.5, 8.3)+4.0 (+0.5, +5.3)4.5 (2.25, 5.75)0.0 (−2.0, +4.0)
RNLIControl78 (51, 88)81.0 (58.0, 94.0)−1.0 (−5.0, +15.0)Favours control83 (60, 101)+5.5 (−7.5, +24.0)Favours control
Treatment71 (56, 83)61.5 (51.5, 78.8)−3.0 (−10.0, +11.3)61.5 (50.5, 78.5)−1.0 (−20.0, +12.8)
FatigueFSSControl5.0 (4.3, 6.1)4.3 (3.8, 5.9)−0.3 (−1.1, +1.0)0.36
Small
4.0 (2.7, 4.9)−1.1 (−1.8, –3.5)Favours control
Treatment6.0 (5.6, 6.3)5.3 (4.4, 6.0)−0.6 (−1.9, +0.2)5.2 (4.1, 6.0)−0.8 (−1.0, 0.0)
MFISControl50.0 (38, 55)39.5 (29.5, 49.3)−6.5 (−23, +0.5)Favours control29 (22.5, 49.5)−12.0 (−20.0, –6.5)Favours control
Treatment52.0 (45, 59)48 (38.5, 51.5)−8.0 (−13, +1.5)47.5 (39.0, 65.0)−1.0 (−10.0, +12.0)
SONG-HD FatigueControl6.0 (4.0, 7.0)4.5 (3.3, 7.0)0.0 (−2.0, 0.0)0.15
Very small
5.0 (3.25, 6.0)−1.0 (−2.0, +1.0)Favours control
Treatment6.0 (3.8, 9)5.0 (3.8, 6.0)−1.0 (−4.5, +2.5)6.0 (5.0, 6.0)0.0 (−1.0, +3.0)
Self-efficacyControl5.0 (5.0, 8.0)6.2 (5.0, 9.0)+0.2 (−1.0, +3.3)0.50
Medium
8.0 (4.5, 9.0)0.0 (−1.0, +3.0)0.02
Very small
Treatment4.0 (2.0, 5.0)6.5 (4.3, 7.3)+3.0 (−0.0, +3.0)5.0 (3.0, 5.0)+0.5 (−1.5, +3.0)
  • *Values expressed are medians (IQRs).

  • COPM-P, Canadian Occupational Performance Measure-Performance Scale; COPM-S, Canadian Occupational Performance Measure-Satisfaction Scale; FMQ, Fatigue Management Questionnaire; FSS, Fatigue Severity Scale; Global LP, Global Life Participation; Global LPS, Global Life Participation Satisfaction; MFIS, Modified Fatigue Impact Scale; RNLI, Reintegration to Normal Living Index; SONG-HD Fatigue, Standardised Outcomes in Nephrology-Haemodialysis Fatigue.