Table 1 Baseline characteristics of study sets
Characteristics | Training set | Test set | P value |
|---|---|---|---|
n = 147 | n = 45 | ||
Age (years) | 60.0 [53.0;68.0] | 62.0 [51.0;69.0] | 0.929 |
Sex | Â | Â | 0.689 |
 Female | 68 (46.3%) | 23 (51.1%) |  |
 Male | 79 (53.7%) | 22 (48.9%) |  |
AFP(ng/mL) | 3.66 [2.40;6.06] | 2.94 [2.15;5.33] | 0.239 |
CEA(ng/mL) | 2.85 [1.83;12.2] | 4.10 [2.10;9.27] | 0.318 |
CA19-9(U/mL) | 99.2 [12.7;1000] | 70.3 [14.1;316] | 0.701 |
ALB(g/L) | 40.0 [36.9;43.9] | 39.1 [34.6;44.0] | 0.397 |
TB(µmol/L) | 11.4 [8.75;17.6] | 12.0 [9.70;15.9] | 0.566 |
PT(S) | 12.0 [11.2;12.9] | 12.2 [11.3;13.0] | 0.424 |
APTT(S) | 30.3 [26.9;35.2] | 33.8 [28.3;37.0] | 0.082 |
PNI | Â | Â | 0.403 |
 Yes | 58 (39.5%) | 14 (31.1%) |  |
 No | 89 (60.5%) | 31 (68.9%) |  |