From: Thyroid hormones and breast cancer association according to menopausal status and body mass index
Premenopausal womena | Postmenopausal womenb | |||||
---|---|---|---|---|---|---|
Case/control | OR | 95% CI | Case/control | OR | 95% CI | |
Multiple model stratified by BMI tertiles | ||||||
Tertile 1 (BMI < 27.88) | 67/47 | 145/166 | ||||
TT3c | 0.02 | 0.003–0.09 | 0.18 | 0.11–0.28 | ||
TT4c | 11.97 | 3.43–41.80 | 2.62 | 1.67–4.09 | ||
Tertile 2 (BMI 27.88–32.05) | 35/48 | 106/168 | ||||
TT3c | 0.04 | 0.0 –0.16 | 0.15 | 0.09–0.25 | ||
TT4c | 8.34 | 2.03–34.24 | 3.03 | 1.83–5.02 | ||
Tertile 3 (BMI ≥ 32.06) | 26/47 | 131/164 | ||||
TT3c | 0.01 | 0.0004–0.08 | 0.10 | 0.06–0.18 | ||
TT4c | 2.23 | 0.39–12.66 | 3.52 | 2.15–5.75 | ||
p value for interaction between TT4 and BMI tertiles | 0.22 | 0.059 | ||||
p value for interaction between TT3 and BMI tertiles | 0.12 | 0.34 |