Tabela 4. – Preditores (na admissão hospitalar) de mortalidade hospitalar pelo modelo de regressão de Poisson com variância robusta.
| Variáveis | Modelo multivariado 1 RR (IC95%) | Modelo multivariado 2 RR (IC95%) | Modelo multivariado 3 RR (IC95%) | Modelo multivariado 4 RR (IC95%) | Modelo multivariado 5 RR (IC95%) |
|---|---|---|---|---|---|
| Lesão miocárdica | 2,8607 (2,4221-3,3787)* | 2,6906 (2,1353- 3,3901)* | 2,5901 (2,1627-3,1021)* | 1,9018 (1,5842-2,2830)* | 1,8675 (1,5662-2,2268)* |
| Idade | --- | 1,0057 (0,9983-1,0131)*** | 1,0034 (0,9976-1,0093)*** | 1,0068 (1,0002-1,0133)* | --- |
| Sexo feminino | --- | 0,8889 (0,7492-1,0546)*** | 0,8697 (0,7492-1,0546)*** | 0,9398 (0,7852-1,1249)*** | --- |
| Comorbidades **** | --- | --- | 1,1781 (1,0936-1,2691)* | 1,1313 (1,0494-1,2196)** | 1,1295 (1,0488-1,2164)* |
| Taxa respiratória | --- | --- | --- | 1,0369 (1,0254-1,0485)* | 1,0332 (1,0222-1,0443)* |
| Frequência cardíaca | --- | --- | --- | 1,0002 (0,9954-1,0051)*** | --- |
| Pressão arterial sistólica < 90 mmHg sem inotrópicos | --- | --- | --- | 0,4001 (0,1252-1,2781)*** | --- |
| Glasgow <15 | --- | --- | --- | 0,8320 (0,6109-1,1332)*** | --- |
| Razão SF | --- | --- | --- | 0,9980 (0,9960-0,9990)* | 0,9980 (0,9970-0,9990)* |
| Proteína C-reativa | --- | --- | --- | 1,0027 (1,0019-1,0034)* | 1,0030 (1,0020-1,0040)* |
| Hemoglobina | --- | --- | --- | 1,0111 (0,9641-1,0605)*** | --- |
| Neutrófilos | --- | --- | --- | 1,0005 (1,0003-1,0006)* | 1,0004 (1,0002-1,0005)* |
| Contagem de plaquetas | --- | --- | --- | 0,9980 (0,9970-0,9990)* | 0,9995 (0,9994-0,9997)* |
| Ureia | --- | --- | --- | 0,9954 (0,9912-0,9997)** | --- |
| Lactato | --- | --- | --- | 0,9740 (0,9045-1,0487)*** | --- |
| Sódio | --- | --- | --- | 0,9869 (0,9688-1,0054)*** | --- |
| Bicarbonato | --- | --- | --- | 1,0439 (0,9752-1,1174)*** | --- |
| pH | --- | --- | --- | 0,0965 (0,0039-2,3727)*** | --- |
| pCO2 | --- | --- | --- | 0,9743 (0,9413-1,0084)*** | --- |
| D-dímero | --- | --- | --- | 0,9999 (0,9998-1,0000)*** | --- |
IC: intervalo de confiança; RR: risco relativo; razão SF: razão entre saturação periférica de oxigênio (SpO 2 )/fração de oxigênio inspirado; *p<0,0001; **p<0,05; ***p>0,05; ****Hipertensão, diabetes mellitus, obesidade, doença arterial coronariana, insuficiência cardíaca, fibrilação ou flutter atrial, cirrose, câncer e acidente vascular cerebral prévio.