Table 1 Characteristics of the study population.

From: Quantifying iodine concentration in the normal bowel wall using dual-energy CT: influence of patient and contrast characteristics

Variables

400 mgI/kg

500 mgI/kg

600 mgI/kg

P value*

iomeprol 350

iomeprol 400

iomeprol 350

iomeprol 400

iomeprol 350

iomeprol 400

n = 43

n = 50

n = 40

n = 37

n = 40

n = 38

Age

62 ± 19

62 ± 20

52 ± 23

52 ± 22

54 ± 19

61 ± 19

0.145

Sex male

19 (44)

17 (34)

24 (60)

16 (43)

28 (70)

16 (42)

0.108

Height, cm

169 ± 9

169 ± 9

166 ± 9

172 ± 9

164 ± 8

167 ± 8.3

0.393

Weight, kg

77 ± 16

74 ± 16

69.5 ± 16.2

72.15 ± 15.95

67.84 ± 16.21

71 ± 11.7

 > 0.99

Body mass index

26.2 ± 4

25.2 ± 4

25.3 ± 5

24 ± 4

24 ± 5

25 ± 5

 > 0.99

Contrast injection rate

2.9 ± 0.6

2.5 ± 0.6

3.3 ± 0.8

3.1 ± 0.6

3.8 ± 0.7

3.6 ± 0.6

 < 0.001

  1. *Comparison of the six different group using ANOVA test, with adjusted P values according to the Benjamini–Hochberg correction method for multiple comparisons.
  2. Normal quantitative variables are expressed by mean ± standard deviation.
  3. Numbers in parentheses are percentages.
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