Table 2.

Prediction of thyrotoxicosis by the ML-assisted system excluding subclinical thyrotoxicosis.

	Predicted thyroid function state
	Thyrotoxicosis	Non-thyrotoxicosis
True thyroid function state
Thyrotoxicosis	87	14
Non-thyrotoxicosis	5	285

Among 662 data, 263 data of subclinical thyrtoxicosis defined as serum free T4 level of 0.89–1.78 ng/dL and serum TSH level < 0.3 mIU/L were excluded in the analysis. The ML-assisted system divided 399 data into thyrotoxicosis or non-thyrotoxicosis (predicted thyroid function state). True thyroid function state is based on the thyroid function test and thyrotoxicosis was defined as serum free T4 level > 1.78 ng/dL. ML, machine learning.