Table 2 Univariate analysis of risk factors associated with 30-day mortality in patients with sepsis.

From: Impact of unintentional weight loss on 30-day mortality in intensive care unit sepsis patients: a retrospective cohort study

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

  1. 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.