What web‑based intervention for chronic cancer‑related fatigue works best for whom? Explorative moderation analyses of a randomized controlled trial

Approximately 25% of cancer patients sufer from chronic cancer-related fatigue (CCRF), which is a complex, multifactorial condition. While there are evidence-based interventions, it remains unclear what treatment works best for the individual patient. This study explored whether baseline characteristics moderated the efect of web-based mindfulnessbased cognitive therapy (eMBCT) versus ambulant activity feedback (AAF) and a psycho-education control group (PE) on fatigue in patients sufering from CCRF.