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. 2017 Dec 15;5(12):e198. doi: 10.2196/mhealth.8458

Table 4.

Comparison of Qardioarm and Omron devices in mean estimates and correlations of individual means between devices.

Variable		Omron, mean (SD^a)	QardioArm, mean (SD)	t-test P value	r	P value
Intrasession 1
	Systolic pressure (mm Hg)	127.34 (16.02)	126.47 (16.06)	.70	.983	<.001
	Diastolic pressure (mm Hg)	73.66 (9.82)	74.78 (10.29)	.43	.984	<.001
	Heart rate (bpm)	71.31 (10.29)	71.36 (10.42)	.97	.987	<.001
Intrasession 2
	Systolic pressure (mm Hg)	125.65 (16.02)	124.96 (15.84)	.76	.984	<.001
	Diastolic pressure (mm Hg)	72.23 (9.08)	73.90 (9.61)	.21	.966	<.001
	Heart rate (bpm)	70.12 (10.65)	70.05 (10.99)	.96	.987	<.001
Intersession
	Systolic pressure (mm Hg)	126.50 (15.47)	125.71 (15.30)	.72	.991	<.001
	Diastolic pressure (mm Hg)	72.95 (8.90)	74.34 (9.43)	.29	.982	<.001
	Heart rate (bpm)	70.72 (9.68)	70.70 (9.76)	.99	.993	<.001

^aSD: standard deviation.