Table 1. Distribution of frequency of thyroid disorders among the cases studied.

Thyroid disorder	No. of cases	% of cases
Normal	80	53.3
Hypothyroidism	20	13.3
Hyperthyroidism	5	3.4
Sub-clinical hypothyroidism	35	23.3
Sub-clinical hyperthyroidism	10	6.7
Total	150	100.0