Table 1.
Measure | Description | Tbaseline | Tfollow-up after waiting/baseline before CBT | Tmid-treatment | Tfollow-up after CBT |
---|---|---|---|---|---|
Screening SCID-I* |
DSM-IV-TR |
|
|
|
|
Axis I disorders | |||||
Primary Outcome |
|
|
|
|
|
IBDQ** |
Inflammatory Bowel Disease Questionnaire |
E C |
C |
E C |
E C |
Secondary Outcome |
|
|
|
|
|
SF-36** |
MOS 36-item Short-Form Health Survey |
E C |
C |
E C |
E C |
HADS** |
Hospital Anxiety and Depression Scale |
E C |
C |
E C |
E C |
CES-D** |
The Center for Epidemiologic Studies Depression Scale |
E C |
C |
E C |
E C |
P-HBI** |
Patient-based Harvey Bradshaw Index |
E C |
C |
E C |
E C |
P-SCCAI** |
Patient-based Simple Clinical Colitis Activity Index |
E C |
C |
E C |
E C |
Potential Mediators |
|
|
|
|
|
DAS** |
Dysfunctional Attitude Scale |
E C |
C |
E C |
E C |
IPQ-R** |
Illness Perception Questionnaire-Revised |
E C |
C |
E C |
E C |
UCL** | Utrechtse Coping Lijst | E C | C | E C | E C |
Experimental Condition (E) and Waiting list Control Condition (C).
*Interview that is administered by telephone.
**Web-based questionnaire.