Table 1.

Analysis of numbers of patients and number of records in the corpus.

Patients			Records
# of patients in corpus	CAD	No CAD	# of records in corpus	CAD	No CAD
Total	183	113	Total	813	491
Unused	*72	**9	Unused	*555	**233
Used	111	104	Used	258	258
	Total patients used			Total records used
	215			516

^*Unused patients and records contain CAD diagnoses, which must be omitted for the disease prediction task.

^**Unused patients and records not selected during random assignment, controlled by level of patient sickness.