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Table 2 Univariate regression analysis and multivariate regression analysis

From: Prediction of malignant esophageal fistula in esophageal cancer using a radiomics-clinical nomogram

Characteristics

Univariate analysis

Multivariate regression

OR (95% CI)

P

OR (95% CI)

P

Age

0.981 (0.938, 1.025)

0.402

  

Length

0.997 (0.821, 1.207)

0.972

  

Gender

 Female

    

 Male

2.333 (0.621, 11.280)

0.236

2.698 (5.126, 18.488)

0.267

Stage_T

 T2/T3

    

 T4

2.796 (0.855,4.897)

0.111

1.429 (5.177, 3.931)

0.486

Stage_N

 N0/N1

    

 N2/N3

1.087 (0.463, 2.558)

0.848

  

Stage_M

 M0

    

 M1

1.015 (0.401,2.540)

0.974

  

Location

 Upper

    

 Middle

0.882 (0.285, 2.717)

0.826

  

Lower

0.619 (0.200, 1.893)

0.400

  

Radiotherapy

 No

    

 Yes

0.892 (0.3530, 2.271)

0.809

  

Chemoradiotherapy

 No

    

 Yes

1.385 (0.490, 3.942)

0.538

  

Chemotherapy regimena

 Tb

    

 Fc

0.603 (0.172, 1.902)

0.402

  

Fraction

 < 2 GY

    

 ≥ 2 GY

0.700 (0.247, 1.958)

0.497

  

Stenosis

 No

    

 Yes

3.364 (1.355, 8.725)

0.010

3.257 (1.197, 9.374)

0.023

Radscore

Mean ± SD

2.772 (1.652, 5.144)

0.000

2.709 (1.573, 5.147)

0.001

  1. OR odds ratio, CI confidence interval
  2. aThe first-line chemotherapy regimen
  3. bPaclitexal-based chemotherapy regimen
  4. cFluorouracil-based chemotherapy regimen