[OP.LB01.05] AUTOMATED INTERPRETATION OF HOME BLOOD PRESSURE MEASUREMENTS WITH WIRELESS BLOOD PRESSURE MONITOR AND HY-RESULT SOFTWARE
Bibliographic record
Abstract
Objective: Hy-Result is a software designed to help patients to: i) comply with the home blood pressure (BP) measurement protocol (the software does not provide results before having 42 BP readings (3 in the morning and 3 in the evening, during 5 to 7 days, and it sends reminders to the users to increase and complete their measurement); ii) self-interpret their results. The validation study was published in 2015 (www.hy-result.com). We evaluate here the user‘s perception. Design and method: In March 2016, a questionnaire was sent to 3000 patients using Hy-Result embedded in a mobile app (Health Mate) connected with a wireless BP monitor (Withings BP 800). Population: 228 users (7.6%; mean age 48 ± 13 years) responded to an online self-questionnaire. Results: Ergonomy and understanding: 95% of responders find easy or very easy to understand text messages; 79% declare easy or very easy to send results through pdf report; 80 % agree that the recommendations given by Hy-Result are adapted to their situation; 85 % agree that Hy-Result helps them understand their blood pressure readings. Compliance to self measurement protocol: 88% of responders declare the reminder functionality of measurements useful; 68% accept to get a calendar reminder to check again their BP in several months as suggested by the system. Communication with the health care provider. 67% of responders agree that the software may help when talking with their physician about their BP values. Only 1% state that the software may cause difficulties in this situation 32% neither; 23% actually shared their report with their physician. In this subgroup, 73% declare that their physician thinks Hy-Result is a useful tool (for 26% the physician did not look the report). In one case, the physician advised the patient to stop using Hy-Result. Further use: 75% of the responders declare that they will continue to use Hy-Result (15% do not know, and 10% will stop); 61% will recommend Hy-Result to their family. Limitation: Responder bias Conclusions: The Hy-Result software embedded in the Withings wireless BP monitor is well accepted by the majority of responders to this survey.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.011 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.003 | 0.002 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.003 | 0.002 |
| Insufficient payload (model declined to judge) | 0.688 | 0.606 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".