| Instruments | T0 | T1 | T2 | T3 |
---|---|---|---|---|---|
Primary outcome parameters | Â | Â | Â | Â | Â |
Fatigue severity | Checklist Individual Strength (CIS subscale fatigue) [19] | X | X | X | X |
Physical Functioning | Child Health Questionnaire (CHQ-CF87 subscale physical functioning) [20] | X | X | X | X |
School presence | Last two weeks school presence expressed in attended hours/obliged hours * 100%[3] | X | X | X | X |
Secondary outcome parameters | Â | Â | Â | Â | Â |
Self rated improvement | short questionnaire consisting of 3 items [3] | X | X | X | X |
Possible patient's predictors of treatment outcome | Â | Â | Â | Â | |
Depression score | X | Â | Â | Â | |
Anxiety score | Spielberger State-Trait Anxiety Inventory for Children, STAIC [23, 24] | X | Â | Â | Â |
Somatisation score | X | Â | Â | Â | |
Physical activity | Actometer and Self-observation list daily functioning [27, 28] | X | X | X | Â |
Self-efficacy | Self Efficacy Scale-28[2] | X | Â | Â | Â |
Perceptions of parental rearing behaviours | EMBU-A [29] | X | Â | Â | Â |
Possible parental predictors of treatment outcome | Â | Â | Â | Â | |
Fatigue severity | Checklist Individual Strength (CIS subscale fatigue) [19] | X | Â | Â | Â |
Psychological distress | X | Â | Â | Â | |
Focussing on bodily symptoms | subscale private body consciousness of the Body Consciousness Scale [32, 33] | X | Â | Â | Â |
Perceptions of rearing behaviours | EMBU-P [34] | X | Â | Â | Â |
Causal attributions | CAL [19] | X | Â | Â | Â |