Research Article
A Decision for Predicting Successful Extubation of Patients in Intensive Care Unit
Table 5
Multivariate regression correlation matrix.
| | PaCO2 | PH | RSBI | PaO2 | GCS | Gender | PiMax | MV | RR |
| PaCO2 | 1 | | | | | | | | | PH | 0.126 | 1 | | | | | | | | RSBI | −0.109 | −0.078 | 1 | | | | | | | PaO2 | −0.050 | −0.148 | 0.175 | 1 | | | | | | GCS | 0.209 | 0.250 | 0.205 | −0.078 | 1 | | | | | Gender | −0.229 | −0.339 | −0.015 | 0.140 | −0.566 | 1 | | | | PiMax | −0.082 | 0.167 | −0.015 | 0.035 | −0.273 | 0.326 | 1 | | | MV | 0.001 | 0.006 | 0.879 | 0.212 | 0.341 | −0.293 | −0.270 | 1. | | RR | 0.118 | 0.143 | −0.939 | −0.174 | −0.101 | −0.004 | 0.098 | −0.870 | 1 |
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