1. Clinical evaluation of circulating blood volume in critically ill patients—contribution of a clinical scoring system† 
F. Steéphan, A. Flahault, N. Dieudonneé, J. Hollande, F. Paillard, F. Bonnet 
British Journal of Anaesthesia 
Volume 86, Issue 6, Pages (June 2001)
DOI: /bja/
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Relationship between hypovolaemia score and its theoretical probability. Probability=1/(e–T/100+1); Score=100 Ln [probability/(1–probability)].
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
Observed and expected (predicted) rates of hypovolaemia status in test data set (30 ICU patients). A perfect predictor would exactly coincide with the diagonal line running from bottom left to top right (line of identity). As values of Z statistic lie within the range –2 to +2, the fit of the predictor to the line of identity is satisfactory. Predictions are therefore reliable.
British Journal of Anaesthesia  , DOI: ( /bja/ )
Copyright © 2001 British Journal of Anaesthesia Terms and Conditions