Table 1.

The number of electronic medical records of each disease in the training set and test set, and the percentage of test data relative to training data of each disease.

	Hypertension	Diabetes	COPD	Arrhythmia	Asthma	Gastritis	Total
Trianing set	1250	1350	1250	1200	1000	950	7000
Test set	68	68	68	62	69	65	400