In search of a new balance. Can high "action-proneness" in patients with chronic fatigue syndrome be changed by a multidisciplinary group treatment? — CFSMEATLAS
In search of a new balance. Can high "action-proneness" in patients with chronic fatigue syndrome be changed by a multidisciplinary group treatment?
Van Houdenhove, Boudewijn, Bruyninckx, Karolien, Luyten, Patrick · Journal of psychosomatic research · 2006 · DOI
Quick Summary
This study looked at whether people with ME/CFS who tend to be very action-oriented or driven can change this trait through treatment. Researchers asked 62 patients to recall how active and driven they were before getting sick, when they started treatment, and after completing a multidisciplinary program (which included cognitive behavioral therapy and graded exercise). The treatment did help increase action-proneness, though patients didn't return to their pre-illness levels.
Why It Matters
Understanding whether personality traits like action-proneness can be modified through treatment is important for developing targeted interventions for ME/CFS. This work suggests that multidisciplinary approaches may help restore some pre-illness patterns of functioning, potentially improving patients' quality of life and engagement in meaningful activities.
Observed Findings
Action-proneness levels decreased significantly after illness onset compared to pre-illness baseline.
Action-proneness increased significantly after multidisciplinary treatment (CBT and GET).
Post-treatment action-proneness remained statistically significantly below premorbid levels.
Significant others' ratings of patients' action-proneness before treatment aligned with patient self-reports.
The changes were measurable across the three time points using a Dutch self-report questionnaire.
Inferred Conclusions
High action-proneness can be adaptively modified through multidisciplinary group treatment combining CBT and GET.
ME/CFS illness produces measurable decrements in action-oriented behavior that are partially reversible with treatment.
Multidisciplinary interventions may help restore some aspects of pre-illness functioning, though complete restoration may not be achievable.
Remaining Questions
What specific components of the multidisciplinary treatment (CBT vs. GET vs. group format) were most effective in changing action-proneness?
Do changes in action-proneness correlate with clinical improvements in fatigue, functional capacity, or quality of life?
What This Study Does Not Prove
This study does not prove that high action-proneness causes ME/CFS or that reducing it is harmful. It also does not demonstrate that the observed changes in action-proneness were the mechanism responsible for any clinical improvements, nor does it establish long-term durability of these changes beyond the treatment period.
Tags
Symptom:Fatigue
Method Flag:PEM Not DefinedWeak Case DefinitionNo ControlsSmall Sample