Table 2.

Comparison between patients older or younger than 60 years.

	<60-y-old		>60-y-old
	Median	IQR	Median	IQR	p
Body weight, kg	69	54.5–82.3	73	66.2–89.7	0.325
TSH, mIU/L	0.185	0.048–0.668	0.093	0.022–0.332	0.534
Free-T3, pmol/L	4.50	4.10–4.97	4.60	3.82–5.55	0.862
Free-T4, pmol/L	23.85	20.08–26.9	22.45	20.68–25.20	0.721
LT4 dose, µg/kg/day	1.785	1.51–2.08	1.50	1.33–1.95	0.188

IQR, interquartile ranges.