1. Preoperative anxiety and pain sensitivity are independent predictors of propofol and sevoflurane requirements in general anaesthesia 
H.K. Kil, W.O. Kim, W.Y. Chung, G.H. Kim, H. Seo, J.-Y. Hong 
British Journal of Anaesthesia 
Volume 108, Issue 1, Pages (January 2012)
DOI: /bja/aer305
Copyright © 2012 The Author(s) Terms and Conditions

2. Fig 1
Correlations between state and trait anxieties and between each and pain sensitivity. STAI, Spielberger's State–Trait Anxiety Inventory; S-STAI, state anxiety; T-STAI, trait anxiety.
British Journal of Anaesthesia  , DOI: ( /bja/aer305)
Copyright © 2012 The Author(s) Terms and Conditions

3. Fig 2
Correlations between anxieties and arterial pressures. STAI, Spielberger's State–Trait Anxiety Inventory; S-STAI, state anxiety; T-STAI, trait anxiety.
British Journal of Anaesthesia  , DOI: ( /bja/aer305)
Copyright © 2012 The Author(s) Terms and Conditions

4. Fig 3
Correlations of psychological variables with propofol requirement by sedation level. STAI, Spielberger's State–Trait Anxiety Inventory; S-STAI, state anxiety; T-STAI, trait anxiety.
British Journal of Anaesthesia  , DOI: ( /bja/aer305)
Copyright © 2012 The Author(s) Terms and Conditions

5. Fig 4
Correlations of psychological variables with sevoflurane requirement. STAI, Spielberger's State–Trait Anxiety Inventory; S-STAI, state anxiety; T-STAI, trait anxiety; PSQ, pain sensitivity questionnaire.
British Journal of Anaesthesia  , DOI: ( /bja/aer305)
Copyright © 2012 The Author(s) Terms and Conditions

6. Fig 5
Correlations of psychological variables with postoperative pain intensity. STAI, Spielberger's State–Trait Anxiety Inventory; S-STAI, state anxiety; T-STAI, trait anxiety; PSQ, pain sensitivity questionnaire.
British Journal of Anaesthesia  , DOI: ( /bja/aer305)
Copyright © 2012 The Author(s) Terms and Conditions