Evidence map›Paper›PMID 28153815›Full record

ArticleJMIR mHealth and uHealth2017

Clinical Evaluation of the Measurement Performance of the Philips Health Watch: A Within-Person Comparative Study.

Jos Hendrikx, Loes S Ruijs, Lieke Ge Cox, Paul Mc Lemmens, Erik Gp Schuijers, Annelies Hc Goris

Abstract read
In one paragraph

Article in JMIR mHealth and uHealth, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Jos HendrikxInnovation Site Eindhoven, Philips, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0002-8624-5871
Loes S RuijsPhilips Research, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0003-0332-9197
Lieke Ge CoxPhilips Research, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0002-6522-6639
Paul Mc LemmensPhilips Research, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0002-2040-2985
Erik Gp SchuijersPhilips Research, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0002-7427-4755
Annelies Hc GorisInnovation Site Eindhoven, Philips, Eindhoven, Netherlands.ORCID http://orcid.org/0000-0002-4115-5186

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPhysical inactivity is an important modifiable risk factor for chronic diseases. A new wrist-worn heart rate and activity monitor has been developed for unobtrusive data collection to aid prevention and management of lifestyle-related chronic diseases by means of behavioral change programs.

objectiveThe objective of the study was to evaluate the performance of total energy expenditure and resting heart rate measures of the Philips health watch. Secondary objectives included the assessment of accuracy of other output parameters of the monitor: heart rate, respiration rate at rest, step count, and activity type recognition.

methodsA within-person comparative study was performed to assess the performance of the health watch against (medical) reference measures. Participants executed a protocol including 15 minutes of rest and various activities of daily life. A two one-sided tests approach was adopted for testing equivalence. In addition, error metrics such as mean error and mean absolute percentage error (MAPE) were calculated.

resultsA total of 29 participants (14 males; mean age 41.2, SD 14.4, years; mean weight 77.2, SD 10.2, kg; mean height 1.8, SD 0.1, m; mean body mass index 25.1, SD 3.1, kg/m

conclusionsThe health watch can serve its medical purpose of measuring resting heart rate and total energy expenditure over time in an unobtrusive manner, thereby providing valuable data for the prevention and management of lifestyle-related chronic diseases.

trial registrationNetherlands trial register NTR5552; http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=5552 (Archived by WebCite at http://www.webcitation.org/6neYJgysl).

Indexed as

accelerometryactigraphyadultenergy metabolismheart ratehumansmonitoring, ambulatorymonitoring, physiologicphotoplethysmographysedentary lifestyle

Identifiers

PMID28153815
PMCPMC5314101

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.