Skip to main content

Table 1 Characteristics of patients

From: Beyond urinalysis: evaluation of various clinical and laboratory reflex criteria to warrant urine culture collection in the emergency department

Characteristic

No growth

(n = 140)

Growth

(n = 123)

P value

Patient characteristics

Age (years)

55.7 [37.2–72.5]

59.3 [36.5–75.1]

0.433

Gender (female)

74 (52.9)

84 (68.3)

0.011

Kidney transplant recipient

2 (1.4)

1 (0.8)

0.639

Ureteral stent

1 (0.7)

0 (0)

0.348

Baseline temperature (°C)

37 [36.5–37.4]

37 [36–37.2]

0.272

Urinary symptoms

43 (30.7)

61 (49.6)

0.002

Presence of complicate UTI factor

88 (62.9)

71 (57.7)

0.396

Immunosuppression

51 (36.4)

44 (35.8)

0.912

Diabetes

10 (7.1)

7 (5.7)

0.633

Structural or functional abnormality of the UT

3 (2.1)

2 (1.6)

1.00

Renal insufficiency

3 (2.1)

2 (1.6)

1.00

Catheter prior to presentation

2 (1.4)

6 (4.9)

0.152

Diagnosed with UTI

8 (5.8)

33 (26.6)

< 0.001

Laboratory values

Blood WBC

8.8 [6.3–13.8]

9.0 [6.6–11.8]

0.641

Blood WBC > 11,000 cells/mm3

58 (41.4)

40 (32.5)

0.136

C-reactive protein (n = 68)

69.6 [30.4– 133.8]

65 [36.4–116.3]

0.961

ESR (n = 39)

48 [28–84]

63 [54–94.5]

0.053

PCT (n = 42)

0.3 [0.1–0.9]

0.6 [0.3–3.7]

0.174

  1. Data are presented as n (%) or median [interquartile range]
  2. ED, emergency department; ESR, erythrocyte sedimentation rate; PCT, procalcitonin; UT, urinary tract; UTI, urinary tract infection; WBC, white blood cell