Table 3. Distribution of study patients according to thyroid function test.

Thyroid function test		n (%)	Mean±S.D.
T3	Subclinical	13 (18.3)	2.37±1.05
	Overt	58 (81.7)	1.76±1.40
T4	Subclinical	13 (18.3)	9.56±1.56
	Overt	58 (81.7)	4.27±2.10
TSH	Subclinical	13 (18.3)	8.73±0.65
	Overt	58 (81.7)	41.72±31.89