1. Influence of preoperative cognitive status on propofol requirement to maintain hypnosis in the elderly 
F.-Z. Laalou, M Egard, M Guillot, E Noll, G Taglang, L Pain 
British Journal of Anaesthesia 
Volume 105, Issue 3, Pages (September 2010)
DOI: /bja/aeq160
Copyright © 2010 The Author(s) Terms and Conditions

2. Fig 1
Regression (95% CI) analysis showing dependence of propofol consumption on preoperative cognitive status as assessed by MMSE score.
British Journal of Anaesthesia  , DOI: ( /bja/aeq160)
Copyright © 2010 The Author(s) Terms and Conditions

3. Fig 2
Regression tree analysis of the effects of BMI and preoperative cognitive status as assessed by MMSE score on propofol consumption.
British Journal of Anaesthesia  , DOI: ( /bja/aeq160)
Copyright © 2010 The Author(s) Terms and Conditions

4. Fig 3
Linear regression analysis showing relationship between BMI and propofol consumption in patients with MMSE score <19 or ≥19.
British Journal of Anaesthesia  , DOI: ( /bja/aeq160)
Copyright © 2010 The Author(s) Terms and Conditions