[Retracted] Vasoactive Drug Therapy and Clinical Nursing of Patients with Cardiovascular Disease

Table 3

Dummy variable settings.

Variable		Dummy variable
		A	B	C
Cp	1	1	0	0
	2	0	1	0
	3	0	0	1
	4	0	0	0
Restecg	0	1	0
	1	0	1
	2	0	0
Slope	0	1	0
	1	0	1
	2	0	0
Thal	0	1	0
	1	0	1
	2	0	0