Table 1 Distribution of thyroid function based on age [N (%)]
Age | N | Ohypera | Ohypoa | Shypera | Shypob | Normalb |
|---|---|---|---|---|---|---|
≤ 25 | 455 | 1 (0.22%) | 1 (0.22%) | 2 (0.43%) | 96 (21.09%) | 355 (78.02%) |
26–30 | 1703 | 5 (0.29%) | 13 (0.29%) | 13 (0.76%) | 325 (19.08%) | 1347 (79.09%) |
31–35 | 1224 | 5 (0.40%) | 4 (0.40%) | 2 (0.16%) | 178 (14.54%) | 1035 (84.55%) |
36–40 | 551 | 3 (0.54%) | 3 (0.54%) | 3 (0.54%) | 87 (15.78%) | 455 (82.57%) |
> 40 | 193 | 1 (0.51%) | 2 (0.51%) | 1 (0.51%) | 23 (11.91%) | 166 (86.01%) |
P | 0.747 | 0.335 | 0.196 | < 0.001 | < 0.001 |