Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses

Table 1

General data information for the subjects studied.

Subject information	Normotensive group			Hypertensive group
Number of subjects	30			30
Number of males	19			20
Number of females	11			10
	Min. to max.	Mean	SD	Min. to max.	Mean	SD
Age (years)	22–74	43	19	43–81	69	10
Height (cm)	152–188	171	10	140–193	167	11
Weight (kg)	56–98	71	10	47–138	78	19
Arm circumference (cm)	26–31	28	1.2	23–39	29	3.0
SBP (mmHg)	90–139	117	12	142–207	158	18
DBP (mmHg)	59–89	74	8	50–119	86	15