Intervention
MS-related fatigue, fatigue
A blended booster programme called ‘MS Stay Fit’ was developed, consisting of online booster modules and two booster video consultations with the same therapist as in the preceding CBT at 2 and 4 months after finishing the 20-week CBT for MS-related fatigue. The booster programme was aimed at preventing fatigue relapse, and eventually reaching treatment goals that were not fully met during the first 20 weeks of treatment. ‘MS Stay Fit’ consisted of five online ‘booster modules’ aimed at the factors that mediated the relapse in fatigue in the TREFAMS-CBT trial,Patients in the control condition did not receive the booster programme, but ended treatment after the last treatment sessions at 20 weeks.