Table 3 Comparison of Tested Device BP Measurements with Reference Measurements.

From: Validation testing of five home blood pressure monitoring devices for the upper arm according to the ISO 81060-2:2018/AMD 1:2020 protocol

Device

Pairs of Measurements, N

SBP mean difference, mm Hg (SD)

DBP mean difference, mm Hg (SD)

BP7450

255

0.5 (7.7)

2.5 (6.8)

BP5450

255

1.9 (7.0)

3.7 (6.5)

BP5450

258

1.9 (7.0)

3.6 (6.4)

UA-8000WM

255

2.5 (8.0)a

5.1a (6.4)

WGNBPA-240BT

255

7.9a (8.5)a

5.5a (6.7)

BP3MW1-4YCVS

255

5.9a (8.7)a

3.1 (5.6)

Subject Level

 

Subjects, N

SD of SBP mean difference, mm Hg/Maximum permissible SD

SD of DBP mean difference, mm Hg/Maximum permissible SD

BP7450

85

6.19/6.92

5.90/6.47

BP5450

85

6.10/6.68

5.93b/5.89

BP5450

86

6.08/6.68

5.89/5.89

UA-8000WM

85

6.19/6.47

5.40b/-

WGNBPA-240BT

85

6.64b/-

6.00b/-

BP3MW1-4YCVS

85

7.57b/-

5.02 b/6.20

  1. aDoes not meet Criterion 1 of the ISO 81060-2:2018 + A1:2020 standard.
  2. bDoes not meet Criterion 2 of the ISO 81060-2:2018 + A1:2020 standard.