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. 2021 Feb 24;22(6):994–1004. doi: 10.3348/kjr.2020.0994

Table 2. Patient Characteristics in Patient Management Groups with Intergroup Comparison.

Group 1 (Outpatient) Group 2 (General Ward) Group 3 (ICU) P (Intergroup Comparison)
Number of patients 20 78 22
Mean age ± SD, year 58.2 ± 19.3 62.1 ± 17.4 63.1 ± 14.6 0.100
Sex, % female 35.0 (7/20) 41.0 (32/78) 36.4 (8/22) 0.847

ICU = intensive care unit, SD = standard deviation