chronisch vermoeidheid syndroom chronic fatigue syndrome
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adolescents (12-18 yr) Diagnosis CFS according to the CDC-criteria (Fukuda 1994) Minimal score 40 on the 'Fatigue severity subscale* of the CIS-20 Maximum score 65 on the 'Physical functioning* (Child Health Questionnaire)
Exclusion criteria
Exclusion criteria: Anxiety score >= 44 on the Stait-Trait Anxiety Inventory for Children Depression score >= 15 on the Children*s Depression Inventory No availability of computer with Internet possibility Inadequate control of Dutch language by child or parent Suicidal risk Cognitive retardation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. School presence, expressed in attended hours / obliged hours * 100%; 2. Subjective fatigue, measured with the subjective fatigue scale of the CIS-20; 3. Physical functioning, measured with the physical functioning scale of the CHQ and with an actometer. | — |
Secondary
| Measure | Time frame |
|---|---|
| Self-rated improvement, measured using a short questionnaire consisting of 3 items. | — |
Countries
Netherlands