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Table 3 Multiple logistic regression to the successful radioiodine therapy

From: Comparing the efficacy of thyroglobulin and thyroglobulin/ thyroid-stimulating hormone ratio models in predicting a successful response to radioactive iodine therapy

Indicators

model 1

model 2

Estimate

P value

OR (95%CI)

Estimate

P value

OR (95%CI)

(Intercept)

-2.4

< 0.001

 

-2.169

< 0.001

 

Age

0.022

0.002

1.02 (1.01 ~ 1.04)

0.017

0.016

1.02 (1.00 ~ 1.03)

Sex

 male

 female

-0.63

< 0.001

0.53 (0.38 ~ 0.74)

-0.59

0.001

0.55 (0.40 ~ 0.77)

ATA risk stratification

 Low risk

 Intermediate-high risk

1.33

< 0.001

3.78 (2.64 ~ 5.49)

1.362

< 0.001

3.90 (2.73 ~ 5.67)

Tg

0.23

< 0.001

1.26 (1.20 ~ 1.32)

   

Tg/TSH

   

0.017

< 0.001

1.02 (1.01 ~ 1.02)

  1. The factors were assessed by multiple logistic regression and selected by the stepwise procedure, where Tg/TSH was excluded from model 1 and Tg was excluded from model 2
  2. Tg Thyroglobulin, TSH Thyroid stimulating hormone, OR Odds ratio, CI Confidence interval