Validation of the KANG KC-2850 oscillometric upper-arm ambulatory blood pressure monitor in general population according to the Association for the Advancement of Medical Instrumentation/European Society of Hypertension/International Organization for Standardization universal standard.

Abstract

OBJECTIVE:

To evaluate the accuracy of the KANG KC-2850 ambulatory blood pressure monitor (ABPM) for clinical blood pressure (BP) measurement according to the Association for the Advancement of Medical Instrumentation/European Society of Hypertension/International Organization for Standardization (AAMI/ESH/ISO) universal standard (ISO 81060-2:2018).

METHODS:

BP was sequentially measured and compared with a standard mercury sphygmomanometer in 85 eligible participants. A standard adult cuff (22-3232 cm) was used for test device measurements. A total of 255 comparison pairs were obtained and analyzed according to the Association for the Advancement of Medical Instrumentation/European Society of Hypertension/International Organization for Standardization (AAMI/ESH/ISO universal standard.

RESULTS:

The standard requirements were followed precisely. For the validation Criterion 1, the mean ± SD of the differences between the test device and reference BP readings was -1.12 ± 5.01 and -0.33 ± 4.52 mmHg for SBP and DBP, respectively. For Criterion 2, the SD of the averaged BP differences between the test device and reference BP per subject was 3.59 and 3.60 mmHg for SBP and DBP, respectively.

CONCLUSION:

The KANG KC-2850 ABPM met all the requirements for validation by the AAMI/ESH/ISO universal standard and can be recommended for clinical use in general population.

• Authors: Kui Liu, Yi-Fei Ma, Yan Wang, Yang Zhang, Lin-Yi Li, Jie-Qiong Zhang, Jun Jiang, Rui-Lin Chen, Yi Wan
• Journal: Blood pressure monitoring (Blood Press Monit) Vol. 27 Issue 5 Pg. 349-352 (10 01 2022) ISSN: 1473-5725 [Electronic] England
• PMID: 35687039 (Publication Type: Journal Article)
• Copyright: Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.

Topics

• Adult
• Blood Pressure
• Blood Pressure Determination
• Blood Pressure Monitoring, Ambulatory
• Blood Pressure Monitors
• Humans
• Hypertension (diagnosis)
• Reference Standards