Table 2.
Instrument | Abbreviation | Aim | Time of assessment | ||
---|---|---|---|---|---|
t0 | t1 | t2 | |||
Clinician administered | |||||
Structured Clinical Interview for DSM-IV Axis I Disorders | SCID-I | DSM-IV Axis I disorders | ✔ | ✔ | |
Self-report ratings | |||||
Primary Outcome Measure | |||||
Social Phobia Scalea | SPS | Symptoms of SAD | ✔ | ✔ | ✔ |
Social Interaction Anxiety Scalea | SIAS | Symptoms of SAD | ✔ | ✔ | ✔ |
Secondary Outcome Measure | |||||
Liebowitz Social Anxiety Scale | LSAS-SR | Social anxiety symptoms | ✔ | ✔ | ✔ |
Beck Depression Inventory II | BDI-II | Symptoms of depression | ✔ | ✔ | ✔ |
Brief Symptom Inventory | BSI | Psychiatric symptoms | ✔ | ✔ | ✔ |
Inventory of Interpersonal Problems | IIP-64 | Interpersonal problems | ✔ | ✔ | ✔ |
Fear of Positive Evaluation Scale | FPES | Fear of positive evaluation | ✔ | ✔ | ✔ |
Disqualification of Positive Social Outcomes Scale | DPSOS | Fear of positive evaluation | ✔ | ✔ | ✔ |
EuroQol (EQ-5D-5 L) | EQ-5D-5 L | Quality of life | ✔ | ✔ | ✔ |
Assessment of Quality of Life (AQol) | AQoL-8D | Quality of life | ✔ | ✔ | ✔ |
Client Satisfaction Questionnaire | CSQ-8 | Client satisfaction | |||
Trimbos/iMTA Questionnaire for Costs associated with Psychiatric Illness | TiC-P | Cost-effectiveness | ✔ | ✔ | |
Credibility Expectancy Questionnaire | CEQ | Treatment expectancy |
t0 Baseline; t1 10 weeks; t2 6 months; Assessments ✔ = intervention and control group; = intervention group a process measures assessed every 2 weeks