Table 1.

Patient demographic and clinical characteristics in the training and the validation sets

Demographic or clinical characteristicsTraining set (n = 141)Validation set (n = 151)
Healthy subjects, n (%)mCRC patients, n (%)Healthy subjects, n (%)mCRC patients, n (%)
Hospital
 Herlev43 (100.0)108 (100.0)
 Aalborg96 (100.0)25 (55.6)
 Odense20 (44.4)
Sex
 Male50 (52.1)31 (68.9)21 (48.8)65 (60.2)
 Female46 (47.9)14 (31.1)22 (51.2)43 (39.8)
Age, y
 Median42644063
 Range30–6649–7826–6946–87
Body mass indexa
 Underweight0 (0.0)7 (6.6)
 Normal weight23 (51.1)48 (45.3)
 Overweight17 (37.8)35 (33.0)
 Obese5 (11.1)16 (15.1)
ECOG-PS
 017 (37.8)60 (55.6)
 118 (40.0)34 (31.5)
 210 (22.2)14 (13.0)
OS, mo
 Median12.111.2
 Range1.5–31.90.5–45.4
KRASb
 Wild-type29 (67.4)65 (63.7)
 Mutated14 (32.6)37 (36.3)

Abbreviation: n, no. of subjects.

  • aData not available for 2 patients of the validation set.

  • bData not available for 2 patients of the training set and 6 patients of the validation set.