Ninety-two subjects were recruited and 85 subjects were analyzed. For validation criterion 1, the mean ± SD of the differences between the test device and reference BP readings was 0.3 ± 7.2/2.2 ± 5.5 mmHg (systolic/diastolic). For validation criterion 2, the SD of the averaged BP differences between the test device and reference BP per subject was 6.1/4.8 mmHg (systolic/diastolic).
Conclusion: The YuWell YE660D oscillometric upper-arm electronic BP monitor has passed the requirements of the AAMI/ESH/ISO Universal Standard (ISO 81060-2 : 2018) and its Amendment 1. 2020 in adults and hence can be recommended for home and clinical useyuwell Blood Pressure Monitor, Large Upper Arm Blood Pressure Cuff, Digital Blood Pressure Machine for Home Use, Large Display, Stores 99 Readings, Voice Broadcasting with Power Adapter and Batteries