https://www.selleckchem.com/pr....oducts/vx803-m4344.h
For younger subjects (≤ 50 years old), the contribution of age was very small. A simple subtraction of subject-specific calibration factors significantly reduced biometric-related errors, which also improved the linearity of BP estimation. The relative importance analysis of input features suggests that separate models are indeed necessary for different age groups with different signal qualities, especially for DBP estimation in older subjects. SIGNIFICANCE This study shows a reasonable BP estimation accuracy with age-dependent MLR