Table 6 |
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|
Multivariate regression analysis for predictors of in-hospital mortality |
||||
|
Variable |
Simple OR |
P |
Adjusted* OR (95% CI) |
Pa |
|
|
||||
|
Age group, n (%) |
||||
|
≥65 years |
2.69 |
0.002 |
||
|
< 65 years |
1 |
|||
|
ASA physical status |
||||
|
I/II/III |
1 |
1 |
||
|
IV/V |
15.12 |
< 0.001 |
5.17 (2.38 to 11.21) |
< 0.001 |
|
Temperature |
0.71 |
< 0.001 |
||
|
Emergency surgery |
4.05 |
< 0.001 |
||
|
High-risk surgery |
3.26 |
< 0.001 |
2.15 (1.02 to 4.53) |
0.043 |
|
Congestive heart disease |
6.75 |
< 0.001 |
2.90 (1.45 to 5.76) |
0.002 |
|
SAPS II |
1.09 |
< 0.001 |
1.06 (1.03 to 1.08) |
< 0.001 |
|
APACHE II |
1.27 |
< 0.001 |
||
|
PACU LOS (days) |
1.19 |
< 0.001 |
||
|
AKI |
14.00 |
< 0.001 |
3.12 (1.41 to 6.93) |
0.005 |
|
|
||||
|
aLogistic regression analysis with stepwise forward method was used with an entry criterion of P < 0.05 and a removal criterion of P > 0.1. *Adjusted to age, ASA physical status, high-risk surgery, congestive heart failure, emergency surgery, SAPS II, APACHE II, PACU LOS, and AKI. AKI = acute kidney injury; APACHE II = Acute Physiology and Chronic Health Evaluation; ASA = American Society of Anesthesiologists; CI = confidence interval; LOS = length of stay; OR = odds ratio; PACU = post anesthesia care unit; SAPS = Simplified Acute Physiology Score. |
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|
Abelha et al. Critical Care 2009 13:R79 doi:10.1186/cc7894 |
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