From: An objective measure for the assessment and management of fluid shifts in acute major burns
BIS variable | Covariate | Co-efficient | Confidence intervals | p value | |
---|---|---|---|---|---|
Lower | Upper | ||||
R0 (ohms) | Time (minutes) | − 0.40 | − 0.54 | − 0.27 | < 0.01* |
% TBSA | − 5.09 | − 7.08 | − 3.10 | < 0.01* | |
Net fluid shift (ml) | − 0.05 | − 0.07 | − 0.02 | < 0.01* | |
Initial TBF (L) | − 5.78 | − 8.95 | − 2.61 | < 0.01* | |
Ri (ohms) | Time (minutes) | − 2.51 | − 3.09 | − 1.92 | < 0.01* |
% TBSA | − 8.85 | − 16.98 | − 0.74 | 0.03* | |
Net fluid shift (ml) | − 0.25 | − 0.36 | − 0.15 | < 0.01* | |
Initial TBF (L) | − 28.79 | − 41.74 | − 15.84 | < 0.01* | |
Rinf (ohms) | Time (minutes) | − 0.40 | − 0.51 | − 0.28 | < 0.01* |
% TBSA | − 3.25 | − 4.69 | − 1.81 | < 0.01* | |
Net fluid shift (ml) | − 0.05 | − 0.07 | − 0.03 | < 0.01* | |
Initial TBF (L) | − 5.38 | − 7.68 | − 3.07 | < 0.01* | |
ECF (L) | Time (minutes) | 0.02 | − 0.01 | 0.05 | 0.15 |
% TBSA | 1.40 | 0.99 | 1.80 | < 0.01* | |
Net fluid shift (ml) | 0.01 | − 0.001 | 0.01 | 0.09 | |
Initial TBF (L) | 1.20 | 0.56 | 1.85 | < 0.01* | |
ICF (L) | Time (minutes) | 0.06 | 0.03 | 0.10 | < 0.01* |
% TBSA | 1.52 | 1.17 | 1.88 | < 0.01* | |
Net fluid shift (ml) | 0.01 | 0.01 | 0.02 | < 0.01* | |
Initial TBF (L) | 1.56 | 0.99 | 2.13 | < 0.01* | |
TBF (L) | Time (minutes) | 0.08 | 0.02 | 0.14 | < 0.01* |
% TBSA | 2.92 | 2.18 | 3.65 | < 0.01* | |
Net fluid shift (ml) | 0.02 | 0.01 | 0.03 | < 0.01* | |
Initial TBF (L) | 2.77 | 1.59 | 3.94 | < 0.01* |