SpO2   T0h SpO2 T24h FEV1
T0h
FEV1 T24h PEF
T0h
PEF
T24h
FIVC
T0h
FIVC
T24h
Rocuronium <0.0001
R2=0.22
0.00765
R2=0.19
0.004
R2=0.34
n.s. 0.0032
R2=0.24
n.s. 0.0001
R2=0.09
n.s.
Propofol 0.0062
R2=0.26
0.0278
R2=0.20
<0.0001
R2=0.29
<0.0001
R2=0.25
0.0004
R2=0.16
<0.0001
R2=0.13
0.0057
R2=0.19
0.0001
R2=0.14
Age>50J 0.0233
R2=0.31
0.0014
R2=0.09
n.s. n.s. 0.0431
R2=0.27
n.s. 0.0497
R2=0.30
0.0147
R2=0.21
BMI>30 n.s. n.s. n.s 0.091
R2=0.33
n.s. n.s. n.s. n.s.
Surgery time <90 n.s. 0.0021
R2=0.15
n.s n.s n.s. n.s. n.s. n.s.
Table 3: Factors identified as independent risk factors for pulse oximetry and lung impairment. Stepwise regression analysis with the respective Rē. Nagelkerkesīs R2 is an incremental measure of the goodness of fit of the regression model as additional variables are included in the model.