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Table 1 Patient characteristics stratified by patient CADVT status

From: Risk factors for central venous catheter-associated deep venous thrombosis in pediatric critical care settings identified by fusion model

Characteristics

Patients with CADVT

n = 387(9.85%)

Patients without CADVT

n = 3540(90.15%)

P-value

Gender

  

< 0.001 *

Male

242 (62.5%)

1823 (51.5%)

 

Female

145 (37.5%)

1717 (48.5%)

Age (months)

Mean 44.3 ± 48.4

Median 21.8 [6.4,72.1]

Mean 32.1 ± 40.5

Median 14.5 [4.8,43.2]

< 0.001 #

Weight (kg)

Mean 15.4 ± 12.4

Median 11.1 [7.0,18.7]

Mean 12.9 ± 10.9

Median 9.5 [6.3,15.5]

0.007 #

Diagnosis

  

< 0.001 *

Bleeding

10 (2.6%)

36 (1.0%)

 

Cancer

19 (4.9%)

198 (5.6%)

CHD

60 (15.5%)

1813 (51.2%)

Intracranial space-occupying lesion

40 (10.3%)

85 (2.4%)

Cysts and mass

13 (3.4%)

218 (6.2%)

Premature infant

2 (0.5%)

27 (0.8%)

Infection/inflammation

90 (23.3%)

323 (9.1%)

Other congenital disease

15 (3.9%)

224 (6.3%)

Other

138 (35.7%)

616 (17.4%)

Length of hospital stay (days)

Mean 29.3 ± 28.1

Median 21.6 [14.1,33.8]

Mean 18.0 ± 16.4

Median 14.0 [9.8,21.0]

< 0.001 #

Length of ICU stay (days)

Mean 12.7 ± 18.0

Median 7.8 [2.0,16.1]

Mean 4.5 ± 12.0

Median 1.8 [0.9,4.0]

< 0.001 #

ICU admission

  

< 0.001 *

CICU

75 (19.4%)

2192 (61.9%)

 

NICU

5 (1.3%)

122 (3.4%)

PICU

157 (40.6%)

344 (9.7%)

SICU

150 (38.8%)

882 (24.9%)

Catheter type

  

0.027 *

Single lumen

311 (80.4%)

2660 (75.1%)

 

Double lumen

76 (19.6%)

880 (24.9%)

Catheter model

  

< 0.001 *

18G

94 (24.3%)

861 (24.3%)

 

20G

19 (4.9%)

62 (1.8%)

22G

217 (56.1%)

1803 (50.9%)

4.0Fr

10 (2.6%)

287 (8.1%)

5.0Fr

37 (9.6%)

493 (13.9%)

Other

10 (2.6%)

34 (1.0%)

Dwell time (day)

Mean 7.5 ± 9.8

Median 6.1 [2.9,9.4]

Mean 4.2 ± 4.8

Median 2.7 [0.9,5.9]

< 0.001 #

Surgery

  

< 0.001 *

True

252 (65.1%)

3119 (88.1%)

 

False

135 (34.9%)

421 (11.9%)

Mortality

20(5.2%)

85(2.4%)

0.003 *

  1. * chi-square test; # Mann-Whitney U test