Table 3 Odds ratio for sepsis in relation to various factors by logistic regression analysis

Age (yr)

64≥

Ref

64<

3.13

(0.74–13.20)

Gender

Male

Ref

Female

1.93

(0.46–8.16)

Performance status

0, 1

Ref

2, 3

3.48

(0.51–23.89)

Diabetes mellitus

Negative

Ref

Positive

1.07

(0.25–4.64)

Cardiovascular or neurologic disease

Negative

Ref

Positive

3.00

(0.71–12.69)

Immunocompromised status

Negative

Ref

Positive

2.40

(0.20–29.10)

History of urinary tract abnormalities

Negative

Ref

Positive

1.21

(0.15–9.82)

CCI scores

0–2

Ref

≥3

5.87

(1.00–34.39)

Serum creatinine (mg/dL)

1.26≥

Ref

1.26<

3.39

(0.80–14.32)

Leukocyte counts (×10³/μL)

13.1≥

Ref

13.1<

3.13

(0.74–13.20)

C-reactive protein (mg/dL)

10.83≥

Ref

10.83<

1.20

(0.32–4.45)

Platelet counts (×10⁴/μL)

15.0≤

Ref

Ref

15.0>

15.95

(3.00–84.92)

3.23

(0.39–26.64)

Serum albumin (g/dL)

3.1≤

Ref

Ref

3.1>

5.54

(1.38–22.24)

1.21

(0.15–9.82)

PCT (ng/mL)

23.55≥

Ref

Ref

23.55<

30.67

(5.75–163.67)

13.12

(1.41–122.03)

PSEP (pg/mL)

515≥

Ref

Ref

515<

23.33

(2.73–198.87)

13.13

(1.07–161.45)