Corrigendum to “Low Tube Voltage Chest Computed Tomography With Enhancement Using Low-Concentration Iodinated Contrast Media: Comparison of 240 mg/mL Versus 300 mg/mL Iodinated Contrast Media”

Abstract

Chang S, Jung JI, Beck KS. Low Tube Voltage Chest Computed Tomography With Enhancement Using Low-Concentration Iodinated Contrast Media: Comparison of 240 mg/mL Versus 300 mg/mL Iodinated Contrast Media. Canadian Association of Radiologists Journal. 2023;74(1):127-136. doi:10.1177/08465371221102631

There were errors in Table 2, in the original submission. This has now been corrected. Please see below the updated Table 2.

Table 2.

Patient Demographics

	Total (n =263)	Group 1 (300 mg/mL – 100 kVp) (n = 91)	Group 2 (240 mg/mL – 100 kVp) (n = 97)	Group 3 (240 mg/mL – 80 kVp) (n = 75)	p-value^a	p-value^b	p-value^c
Age (years)	61.32 ± 14.15	62.58 ± 12.94	60.39 ± 14.86	61.00 ± 14.70	0.523^§	0.621^§	0.880^§
Sex^*					0.928^‡	0.035^‡	0.040^‡
Female	117 (44.49)	36 (39.56)	39 (40.21)	42 (56.00)
Male	146 (55.51)	55 (60.44)	58 (59.79)	33 (44.00)
Height (cm)	163.49 ± 8.76	164.80 ± 8.18	163.51 ± 9.23	161.89 ± 8.68	0.329^†	0.032^†	0.256†
Weight (kg)	62.44 ± 11.46	63.33 ± 12.84	63.06 ± 10.91	60.57 ± 10.19	0.709^§	0.293^§	0.143†
BMI (kg/m²)	23.23 ± 3.42	23.01 ± 3.14	23.56 ± 3.53	23.08 ± 3.60	0.276^†	0.903^†	0.392†
Iterative Reconstruction
No	109 (41.44)	39 (42.86)	40 (41.24)	30 (40.00)	0.822	0.710	0.867^‡
Yes	154 (58.56)	52 (57.14)	57 (58.76)	45 (60.00)

Data are presented as mean ± standard deviation unless otherwise specified. ^*Data are presented as number (percentage). Comparison using ^‡chi-square test (or fisher's exact test), ^†Student’s t test, and ^§Wilcoxon rank sum t-test. Comparisons made across ^agroup 1 and group 2, ^bgroup 1 and group 3, and ^cgroup 2 and group 3. BMI = body mass index.