Figure 3

Chart of CLAUSTRO study design. The diagram depicts the randomization procedure, patient flow, and data analysis. Abbreviations: AKV = Fragebogen zu körperbezogenen Ängsten, Kognitionen und Vermeidung [19]. BDI-II = Beck Depression Inventory II [24]. CF = Consent Form. CLQ = Claustrophobia Questionnaire [21]. FSS-III = Fear Survey Schedule III [20]. RWCCL = Revised Ways of Coping Checklist [29]. STAI = State-Trait Anxiety Inventory [18].