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Table 1 Administered self-report measures and timeline

From: Efficacy of digital cognitive behavioural therapy for symptoms of generalised anxiety disorder: a study protocol for a randomised controlled trial

MeasureScreenStudy period
Baseline
(week 0) and randomisation
Mid-intervention
(week 3)
Post-intervention (week 6)Follow-up
(week 10)a
Basic screening questions (age, pregnancy)X    
Medical and psychiatric history questionsX    
Prescription medication useX    
MINI for GADX    
GAD-7X XXX
Demographic questions X   
Credibility/expectancy questionnaire X   
PHQ-9 XXXX
PSWQ XXXX
SCI-8 XXXX
WEMWBS X XX
Patient-Generated Index X XX
Modified symptom checklist   X 
Treatment satisfaction questionsb   X 
Concomitant treatment XXXX
  1. GAD generalised anxiety disorder, GAD-7 seven-item Generalised Anxiety Disorder questionnaire, MINI Mini-International Neuropsychiatric Interview, PHQ-9 nine-item Patient Health Questionnaire, PSWQ Penn State Worry Questionnaire, SCI-8 eight-item Sleep Condition Indicator, WEMWBS Warwick–Edinburgh Mental Wellbeing Scale
  2. aParticipants randomised to the intervention arm will additionally be invited to complete a similar uncontrolled follow-up assessment online 6 months from randomisation
  3. bMeasure will be administered to participants in the intervention arm only