Key result
Omron HEM-790XT1 BP monitor achieves satisfactory accuracy versus mercury sphygmomanometers with ~1 mmHg systolic difference.
Why the study?
To validate the accuracy of the Omron HEM-790XT1 automatic oscillometric upper-arm blood pressure monitor in general adults according to the international AAMI/ESH/ISO standard.
Does the Omron HEM-790XT1 automatic oscillometric BP monitor accurately measure blood pressure compared to a standard mercury sphygmomanometer in general adults?
Cross-Sectional (n=85)
Does the Omron HEM-790XT1 automatic oscillometric BP monitor accurately measure blood pressure compared to a standard mercury sphygmomanometer in general adults?
Mean Difference: -1.09
The Omron HEM-790XT1 automatic oscillometric upper-arm BP monitor meets international validation standards for accurate BP measurement in adults.
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Supports use of this validated monitor in adults; leaves open performance in broader or special populations.
Gong et al. (2026) conducted a cross-sectional in General population (n=85). Omron HEM-790XT1 automatic oscillometric upper-arm BP monitor vs. Standard mercury sphygmomanometer was evaluated on Mean difference between the test device and reference mercury sphygmomanometer for SBP and DBP (MD -1.09). The Omron HEM-790XT1 BP monitor demonstrated satisfactory accuracy compared to a mercury sphygmomanometer, with a mean difference of -1.09 ± 4.94 mmHg for SBP and -2.49 ± 4.97 mmHg for DBP.
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