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Table 7 Univariate and multivariate analyses of risk factors predicting multifocality in FPTC patients

From: Single-center study of familial papillary thyroid cancer in China: surgical considerations

 

Univariate a

  

Multivariate b

  
 

OR

95% CI

P

OR

95% CI

P

Group

2.306

0.947, 5.612

0.066

2.306

0.947, 5.612

0.066

Gender

1.318

0.691, 2.517

0.402

   

Age

1.576

0.898, 2.765

0.113

   

Tumor size

1.467

0.683, 3.154

0.326

   

Rapid proliferation

1.326

0.569, 3.088

0.514

   

Local invasion

1.024

0.555, 1.890

0.940

   

Metastatic lymph nodes

0.885

0.496, 1.581

0.681

   
  1. Group: familial vs. sporadic, Gender: female vs. male, Age (years): ≥45 vs. <45, Tumor size (cm): >4 vs. ≤4, Rapid proliferation: yes vs. no, Local invasion: yes vs. no, Metastatic lymph nodes: yes vs. no; OR: odds ratio, CI: confidence interval. aHazard ratios in univariate models; bHazard ratios in multivariable models.