Table 3 Univariate and multivariate analysis of diagnosis between HC and PDAC group

age

1.01 (0.97–1.05)

0.664

-

-

-

Gender

1.34 (0.59–3.04)

0.481

-

-

-

BMI

1.11 (0.91–1.36)

0.307

-

-

-

Hypertension

0.85 (0.36–1.99)

0.710

-

-

-

Diabetes

1.33 (0.49–3.63)

0.574

-

-

-

Smoking

1.10 (0.49–2.49)

0.823

-

-

-

Drinking

1.10 (0.49–2.49)

0.823

-

-

-

CA19-9

1.14 (1.06–1.23)

<0.001

0.12

1.12 (1.04–1.22)

0.005

IgG1-GP05

0.02 (0.004–0.09)

<0.001

-7.61

0.00 (0.00-0.15)

0.009

IgG2-GP01

44.72 (7.42–269.40)

<0.001

-

-

-

IgG3-GP03

0.30 (0.16–0.58)

<0.001

-

-

-

IgG4-GP04

0.012 (0.001–0.097)

<0.001

-6.24

0.00(0.00-0.63)

0.034