Table 2.
Univariate analysis of risk factors associated with 30-day mortality in patients with sepsis.
| Variables | HR(95%CI) | P value |
|---|---|---|
| Age(years) | 1.02 (1.01,1.03) | < 0.001 |
| Gender,(Male vs Female) | 0.9919 (0.8047,1.2225) | 0.939 |
| Race/Ethnicity | ||
| White | Ref | |
| African Americans | 0.53 (0.31,0.89) | 0.017 |
| Other | 0.9904 (0.7691,1.2754) | 0.94 |
| Insurance | ||
| Medicare | Ref | |
| Medicaid | 0.76 (0.49,1.18) | 0.221 |
| Other | 0.87 (0.7,1.08) | 0.199 |
| Weight(kg) | ||
| < 50 | Ref | |
| 50–100 | 0.53 (0.34,0.84) | 0.007 |
| > 100 | 0.48 (0.29,0.79) | 0.004 |
| Laboratory metries | ||
| Heart rate | 0.9999 (0.9938,1.0061) | 0.985 |
| MAP | 0.9923 (0.9825,1.0022) | 0.128 |
| WBC | 1.0039 (0.9941,1.0137) | 0.437 |
| Glucose | 1.03 (1.0,1.07) | 0.044 |
| Hb | 0.92 (0.87,0.96) | < 0.001 |
| Alb(g/L) | ||
| < 30 | Ref | |
| ≥ 30 | 0.63 (0.49,0.82) | < 0.001 |
| NA* | 0.69 (0.54,0.88) | 0.003 |
| Scr | 1.03 (0.98,1.08) | 0.201 |
| TBIL | 1.03 (1.02,1.04) | < 0.001 |
| CCI | 1.19 (1.15,1.24) | < 0.001 |
| APSIII | 1.03 (1.02,1.03) | < 0.001 |
| SOFA | 1.12 (1.07,1.17) | < 0.001 |
| Unintentional Weight Loss,(Yes vs No) | 1.67 (1.29,2.17) | < 0.001 |
HR, hazard ratio; CI, confidence interval; Ref, reference; HR, heart rate; MAP, mean arterial pressure; WBC, white blood cell; Hb, hemoglobin; Alb, albumin; NA*, missing values; Scr, serum creatinine; TBIL, total bilirubin; CCI, Charlson comorbidity index; APSIII, acute physiology score III; SOFA, sequential organ failure assessment.