Table 2 Distribution of thyroid function based on sampling time [N (%)]
Sampling time | N | Ohypera | Ohypoa | Shypera | Shypob | Normalb |
|---|---|---|---|---|---|---|
07:00–08:00 | 434 | 1 (0.23%) | 4 (0.23%) | 0 (0%) | 124 (28.57%) | 305 (70.27%) |
08:00–09:00 | 1081 | 4 (0.37%) | 4 (0.37%) | 6 (0.55%) | 243 (22.47%) | 824 (76.22%) |
09:00–10:00 | 1248 | 2 (0.16%) | 6 (0.16%) | 9 (0.72%) | 195 (15.62%) | 1036 (83.01%) |
10:00–11:00 | 829 | 4 (0.48%) | 7 (0.48%) | 4 (0.48%) | 90 (10.85%) | 724 (87.33%) |
11:00–12:00 | 534 | 4 (0.74%) | 2 (0.74%) | 2 (0.37%) | 57 (10.67%) | 469 (87.82%) |
P | 0.348 | 0.486 | 0.500 | < 0.001 | < 0.001 |