Key result
A nonwearable hydraulic bed sensor system estimated relative systolic blood pressure with a mean correlation to a blood pressure cuff of nearly 90% for strength and 83% for morphology features.
Why the study?
Does a nonwearable hydraulic bed sensor system accurately estimate relative systolic blood pressure compared to a blood pressure cuff in subjects after active exercise?
Population
48 subjects right after active exercises
Comparison
Nonwearable hydraulic bed sensor system placed… vs Blood pressure cuff (ground truth)
Design
Other
Authors
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Hypothesis-generating for contactless post-exercise SBP monitoring; leaves open larger validation trials before clinical use.
Does a nonwearable hydraulic bed sensor system accurately estimate relative systolic blood pressure compared to a blood pressure cuff in subjects after active exercise?
Effect estimate: Mean correlation near 90% (strength feature) and 83% (morphology feature)
A nonwearable hydraulic bed sensor system can estimate relative systolic blood pressure with high correlation to a standard blood pressure cuff after exercise.
Su et al. (2018) studied this question. Hydraulic bed sensor system vs. Blood pressure cuff was evaluated on Mean correlation between estimated relative systolic blood pressure and ground truth (Mean correlation near 90% (strength feature) and 83% (morphology feature)). A nonwearable hydraulic bed sensor system estimated relative systolic blood pressure with a mean correlation to a blood pressure cuff of nearly 90% for strength and 83% for morphology features.
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