(b)

	TSH < 2.5 mIU/L n = 186	TSH ≥ 2.5 mIU/L n = 62	p
TPOAb ≥34 IU/mL	n = 17, 9%	n = 15, 27%	0.001
TgAb ≥115 IU/mL	n = 18, 10%	n = 9, 16%	0.201
TSHRAb ≥1.75 IU/L	n = 1, 1%	n = 0, 0%	-