Tabla 2: Análisis univariado y multivariado para mortalidad. |
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|
Análisis univariado |
Análisis multivariado |
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OR (IC95%) |
p |
OR (IC95%) |
p |
|
Femenino, n (%) |
1.3 (0.55-3.24) |
0.51 |
— |
— |
Edad, años |
1.04 (1.007-1.082) |
0.01 |
1.01 (0.94-1.06) |
0.97 |
IMC |
1.07 (1.001-1.15) |
0.04 |
1.03 (0.94-1.14) |
0.48 |
DM, n (%) |
2.94 (1.23-7.02) |
0.01 |
5.72 (1.49-22.02) |
0.01 |
HAS, n (%) |
2.71 (1.12-6.56) |
0.02 |
1.59 (0.43-5.91) |
0.48 |
Tabaquismo, n (%) |
3.17 (1.22-8.19) |
0.01 |
1.76 (0.51-6.06) |
0.37 |
Troponina I, ng/L |
1.09 (0.72-1.64) |
0.67 |
— |
— |
DHL, mg/dL |
1.00 (0.99-1.00) |
0.40 |
— |
— |
PCR, mg/dL |
1.00 (0.99-1.00) |
0.90 |
— |
— |
Ferritina, ng/mL |
1.00 (0.99-1.00) |
0.20 |
— |
— |
Lactato, mmol/L |
0.74 (0.43-1.27) |
0.28 |
— |
— |
DD, ng/mL |
1.00 (1.00-1.01) |
0.93 |
— |
— |
Cr, mg/dL |
1.81 (0.92-3.56) |
0.08 |
1.03 (0.75-1.43) |
0.82 |
Cl, mmol/L |
0.95 (0.88-1.03) |
0.23 |
— |
— |
Hiponatremia, n (%) |
2.37 (0.96-5.85) |
0.05 |
4.35 (1.10-17.09) |
0.03 |
Hipernatremia, n (%) |
0.75 (0.14-3.95) |
0.75 |
— |
— |
Pplat, cm/H2O |
1.07 (0.95-1.21) |
0.23 |
— |
— |
DP, cm/H2O |
1.03 (0.91-1.17) |
0.58 |
— |
— |
Dist, mL/cmH2O |
0.93 (0.89-0.98) |
0.009 |
0.94 (0.88-1.00) |
0.09 |
PaO2/FiO2 |
0.99 (0.97-1.00) |
0.09 |
0.97 (0.96-0.99) |
0.009 |
PM, J/min |
1.02 (0.94-1.10) |
0.55 |
— |
— |
EV |
1.14 (0.57-2.26) |
0.70 |
— |
— |
Vasopresor, n (%) |
4.37 (1.33-14.2) |
0.01 |
4.65 (0.82-26.4) |
0.08 |
SAPS II, n |
1.08 (1.02-1.14) |
0.01 |
1.07 (0.97-1.17) |
0.15 |
|
Bondad de ajuste: Hosmer-Lemeshow: χ2 9.7, p = 0.28, AUC 0.86, IC95% 0.79-0.93, p = 0.001. |
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IMC = índice de masa corporal. DM = diabetes mellitus. HAS = hipertensión arterial sistémica. DHL = deshidrogenasa láctica. PCR = reacción en cadena de la polimerasa. DD = dímero D. Cr = creatinina. Cl = cloro. Pplat = presión plateau. DP = driving pressure. Dist = distensibilidad. PaO2/FiO2 = presión arterial de oxígeno/fracción inspirada de oxígeno. PM = poder mecánico. EV = eficiencia ventilatoria. SAPS II = Simplified Acute Physiology Score II. |