Table 2.

Agreement of in-person auscultation results between the Stemoscope and an acoustic stethoscope among three cardiologists

	Cardiologist 1		Cardiologist 2		Cardiologist 3
	Acoustic		Acoustic		Acoustic
	Abnormal	Normal	Abnormal	Normal	Abnormal	Normal
Stemoscope
Abnormal	150	9	148	11	144	15
Normal	9	90	15	84	13	86
Agreement	93%		90%		89%
P value	1		0.44		0.57
Kappa value	0.85		0.78		0.78