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Table 1 Characteristics of the 3 patient groups

From: A re-evaluation of the scratch test for locating the liver edge

Demographic/characteristic Class/statistic Both raters (n = 18) Rater 1 only (n = 15) Rater 2 only (n = 16)
Sex Females 8 (44%) 9 (60%) 10 (62%)
Males 10 (56%) 6 (40%) 6 (38%)
Age (years) mean (std) 50.7 (21.3) 50.3 (24.2) 53.0 (12.0)
Height (cm) mean (std) 166.4 (10.6) 167.5 (16.0) 165.7 (8.5)
Weight (kg) mean (std) 71.2 (16.0) 78.9 (23.9) 75.0 (15.4)
BMI (kg/m2) mean (std) 25.5 (4.3) 27.7 (6.1) 27.3 (5.5)