Table 3 Multivariate logistic regression for incidental parathyroidectomy

Tumor size

-0.016

0.016

0.337

0.985

0.954

1.016

Tumor multiplicity

0.232

0.282

0.411

1.261

0.726

2.190

T classification (advanced)

0.367

0.400

0.359

1.443

0.659

3.159

N classification

0.204

0.339

0.546

1.227

0.631

2.384

Minimal ETE

0.057

0.408

0.888

1.059

0.476

2.356

Excised central LN (No)

-0.004

0.030

0.890

0.996

0.939

1.056

Metastatic central LN (No)

0.011

0.054

0.845

1.011

0.909

1.123

CND

0.000

  Unilateral

1.306

0.611

0.033

3.691

1.115

12.222

  Bilateral

2.228

0.585

0.000

9.280

2.950

29.198

Hypoparathyroidism

0.077

  Transient

0.556

0.296

0.061

1.743

0.976

3.116

  Permanent

1.083

0.597

0.070

2.952

0.917

9.507