Chronic Fatigue Syndrome
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Female, age of 18 * 65 years Diagnosed with CFS; CDC-criteria met at start of CBT-treatment Having received CBT for CFS; experienced success in increasing activities Negative associations with fatigue (FQL at least one negative subscale >25%) Not convinced that one is recovered from CFS: score * 6 on scale 0 * 10 *I am recovered from CFS*:
Exclusion criteria
Exclusion criteria: Use of psychotropic drugs or daily use of painkillers; Co-morbid psychiatric disorder (DSM-IV-R) at baseline assessment before start of CBT
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Secundary study parameters are: The cognition that one is recovered from CFS; this is measured daily by asking the participant to click on a line ranging from of 0-10 cm (not credible at all * completely credible): *How credible does it feel for you to say *I am recovered from CFS*? The experienced fatigue; this is measured daily by asking the participant to click on a line ranging from of 0-10 cm (not fatigued at all * extremely fatigued): *I feel today: *. | — |
Primary
| Measure | Time frame |
|---|---|
| Primary study parameter is negative associations with fatigue; these are measured by daily scores on the adapted FQL-items. Participants will be asked to click on a line of 0-10cm: *To what extent does the following adjective fit your experienced fatigue? *. Three adjectives will be chosen from the baseline assessment FQL-scores (T0) of the individual participant. | — |
Countries
Netherlands