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| TSH, mU/L | ||||
|---|---|---|---|---|
| FT4, pmol/L | Decreased (<0.45) | Normal (0.45–4.5) | Elevated (>4.5) | Total (%) |
| Decreased (<11.2) | 1 | 82 | 33 | 116 (2.59%) |
| Normal (11.2–20.8) | 170 | 3987 | 88 | 4245 (94.95%) |
| Elevated (>20.8) | 23 | 87 | 0 | 110 (2.48%) |
| Total (%) | 194 (4.34%) | 4156 (92.95%) | 121 (2.71%) | 4471 (100.00%) |
Abbreviations: Free Thyroxine (fT4), Thyroid-Stimulating Hormone (TSH).
