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Table 3 Associations of thyroid nodules with BMI and waist circumference in subgroups of subjects stratified by gender, age, TSH or UIC

From: Association of thyroid nodules with adiposity: a community-based cross-sectional study in China

Predictor

 

BMI ≥24 kg/m2

Central obesity

 

N

Adjusted OR, 95%CI

P

P interaction

Adjusted OR, 95%CI

P

P interaction

Gendera

 Male

682

1.14 (0.68, 1.90)

0.626

0.372

1.91 (1.14, 3.20)

0.013

0.272

 Female

800

1.61 (1.01, 2.54)

0.044

 

1.44 (0.89, 2.35)

0.142

 

Ageb

  < 50 years

958

1.61 (0.94, 2.74)

0.081

0.185

1.87 (1.05, 3.32)

0.033

0.632

  ≥ 50 years

524

1.14 (0.74, 1.75)

0.559

 

1.54 (1.00, 2.37)

0.048

 

TSHc

  ≤ 4.2 mIU/L

1259

1.17 (0.81, 1.68)

0.408

0.161

1.41 (0.97, 2.05)

0.069

0.194

  > 4.2 mIU/L

223

2.52 (0.91, 6.99)

0.076

 

3.05 (1.01, 9.22)

0.048

 

UICd

  < 200 µg/L

543

1.08 (0.63, 1.85)

0.785

0.375

1.30 (0.75, 2.24)

0.351

0.373

  ≥ 200 µg/L

939

1.48 (0.95, 2.29)

0.082

 

1.79 (1.14, 2.81)

0.012

 
  1. aAdjusted for age, education, profession, smoking status, systolic and diastolic blood pressure, TSH, and UIC
  2. badjusted for gender, education, profession, smoking status, systolic and diastolic blood pressure, TSH, and UIC
  3. cadjusted for age, gender, education, profession, smoking status, systolic and diastolic blood pressure, and UIC
  4. dadjusted for age, gender, education, profession, smoking status, systolic and diastolic blood pressure, and TSH