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Frequency of follow-up TFTs among subjects with hypothyroidism with sub-optimal control
| Follow Up TFTa | |||||
|---|---|---|---|---|---|
| Total | Under-Replace | Euthyroid | Over-Replace | P-value | |
| Number of TFTs within 24 Monthsa | < 0.001 | ||||
| 1–2 | 139 (5.7) | 58 (5.8) | 68 (5.8) | 13 (4.6) | |
| 3 | 280 (11.4) | 117 (11.6) | 139 (11.9) | 24 (8.5) | |
| 4 | 456 (18.5) | 160 (15.9) | 244 (20.8) | 52 (18.4) | |
| 5 | 553 (22.5) | 204 (20.3) | 297 (25.3) | 52 (18.4) | |
| 6 or more | 1031 (41.9) | 466 (46.4) | 424 (36.2) | 141 (50.1) | |
aThyroid function tests
