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Table 1 Principal component analysis (varimax rotation) of the six-item French APAIS questionnaire

From: Validation of the French version of the Amsterdam preoperative anxiety and information scale (APAIS)

Items Anxiety about anaesthesia Anxiety about surgery Desire for information
Q1 .88   
Q2 .82   
Q3   .89  
Q4   .82  
Q5    .88
Q6    .87