Table 4B.

Multivariate analysis of PIV in patients with CRC.

Variables	Beta	95%CI	p-value
BMI (kg/m2, $\overline{\mathrm{x}}\pm \mathrm{s}$)a	−1.5146	−7.909–4.879	0.64286
Alb	−6.0835	−11.374–0.793	0.024835
Tumor Size	19.5832	7.472–31.694	0.001662
Tumor Location
Left	1	−	−
Right	41.8463	−3.663–87.355	0.072365
CEA	0.7009	0.340–1.061	0.000164
CA-125	1.3451	0.287–2.403	0.01332
Histological type
Low	1	−	−
Medium	−25.5501	−100.970–49.870	0.50731
High	−1.4928	−167.649–164.663	0.98596
T-stage
T1	1	−	−
T2	−22.6498	−109.702–64.403	0.610403
T3	113.6298	−7.354–234.614	0.066487
T4	173.9549	12.326–335.583	0.03561
N-stage
N0	1	−	−
N1	60.6297	−46.635–167.895	0.268688
N2	17.3333	−103.814–138.481	0.779317
TNM-stage
I	1	−	−
II	−86.1616	−184.690–12.367	0.087415
III	38.2899	−93.719–170.299	0.570059
IV	−9.6966	−135.886–116.493	0.880372

^a Missing in 25 case.