Table 2 Univariate and multivariate logistic regression analyses of colorectal carcinoma in situ

Age

1.03 (1.01–1.05)

0.004

1.01 (0.99–1.03)

0.277

Diameter of polyps (< 1.0 cm, ref.)

≥ 1.0 cm

8.56 (4.81–15.23)

< 0.0001

8.07 (4.48–14.55)

< 0.0001

Number of colorectal polyps (< 3, ref.)

≥ 3

2.51 (1.64–3.84)

< 0.0001

1.98 (1.27–3.09)

0.002

Schistosome egg deposition (No, ref.)

Yes

4.14 (1.7–10.06)

0.002

2.70 (1.05–6.98)

0.040

Albumin

0.92 (0.87–0.97)

0.004

0.96 (0.91–1.02)

0.215

CA724

1.01 (1.00–1.02)

0.001

1.01 (1.00–1.02)

0.012

CA211

1.18 (1.06–1.30)

0.002

1.16 (1.03–1.32)

0.018