- $post array (20)
- datum => string (10) "30.12.2022"$post['datum']
- veroeffentlichungsart => array (10)$post['veroeffentlichungsart']
- term_id => integer 838$post['veroeffentlichungsart']['term_id']
- name => UTF-8 string (22) "Zeitschriftenbeiträge"$post['veroeffentlichungsart']['name']
- slug => string (26) "246_zeitschriftenbeitraege"$post['veroeffentlichungsart']['slug']
- term_group => integer 0$post['veroeffentlichungsart']['term_group']
- term_taxonomy_id => integer 838$post['veroeffentlichungsart']['term_taxonomy_id']
- taxonomy => string (21) "veroeffentlichungsart"$post['veroeffentlichungsart']['taxonomy']
- description => string (0) ""$post['veroeffentlichungsart']['description']
- parent => integer 0$post['veroeffentlichungsart']['parent']
- count => integer 444$post['veroeffentlichungsart']['count']
- filter => string (3) "raw"$post['veroeffentlichungsart']['filter']
- term_id => integer 838
- forschungsschwerpunkt => array (10)$post['forschungsschwerpunkt']
- term_id => integer 899$post['forschungsschwerpunkt']['term_id']
- name => string (37) "HRK Schwerpunkt Sensorik und Analytik"$post['forschungsschwerpunkt']['name']
- slug => string (41) "155_hrk-schwerpunkt-sensorik-und-analytik"$post['forschungsschwerpunkt']['slug']
- term_group => integer 0$post['forschungsschwerpunkt']['term_group']
- term_taxonomy_id => integer 899$post['forschungsschwerpunkt']['term_taxonomy_id']
- taxonomy => string (21) "forschungsschwerpunkt"$post['forschungsschwerpunkt']['taxonomy']
- description => string (0) ""$post['forschungsschwerpunkt']['description']
- parent => integer 0$post['forschungsschwerpunkt']['parent']
- count => integer 72$post['forschungsschwerpunkt']['count']
- filter => string (3) "raw"$post['forschungsschwerpunkt']['filter']
- term_id => integer 899
- autoren => array (10)$post['autoren']
- Table (10)
- Contents (10)
name link intern personenkennziffer 0 Philipp Helmer false 1 Sebastian Hottenrott false 2 Philipp Rodemers false 3 Robert Leppich false 4 Maja Helwich false 5 Rüdiger Pryss false 6 Peter Kranke false 7 Patrick Meybohm false 8 Bernd E Winkler false 9 Michael Sammeth true - 0 => array (4)$post['autoren'][0]
- name => string (14) "Philipp Helmer"$post['autoren'][0]['name']
- link => string (0) ""$post['autoren'][0]['link']
- intern => boolean false$post['autoren'][0]['intern']
- personenkennziffer => string (0) ""$post['autoren'][0]['personenkennziffer']
- name => string (14) "Philipp Helmer"
- 1 => array (4)$post['autoren'][1]
- name => string (20) "Sebastian Hottenrott"$post['autoren'][1]['name']
- link => string (0) ""$post['autoren'][1]['link']
- intern => boolean false$post['autoren'][1]['intern']
- personenkennziffer => string (0) ""$post['autoren'][1]['personenkennziffer']
- name => string (20) "Sebastian Hottenrott"
- 2 => array (4)$post['autoren'][2]
- name => string (16) "Philipp Rodemers"$post['autoren'][2]['name']
- link => string (0) ""$post['autoren'][2]['link']
- intern => boolean false$post['autoren'][2]['intern']
- personenkennziffer => string (0) ""$post['autoren'][2]['personenkennziffer']
- name => string (16) "Philipp Rodemers"
- 3 => array (4)$post['autoren'][3]
- name => string (14) "Robert Leppich"$post['autoren'][3]['name']
- link => string (0) ""$post['autoren'][3]['link']
- intern => boolean false$post['autoren'][3]['intern']
- personenkennziffer => string (0) ""$post['autoren'][3]['personenkennziffer']
- name => string (14) "Robert Leppich"
- 4 => array (4)$post['autoren'][4]
- name => string (12) "Maja Helwich"$post['autoren'][4]['name']
- link => string (0) ""$post['autoren'][4]['link']
- intern => boolean false$post['autoren'][4]['intern']
- personenkennziffer => string (0) ""$post['autoren'][4]['personenkennziffer']
- name => string (12) "Maja Helwich"
- 5 => array (4)$post['autoren'][5]
- name => UTF-8 string (14) "Rüdiger Pryss"$post['autoren'][5]['name']
- link => string (0) ""$post['autoren'][5]['link']
- intern => boolean false$post['autoren'][5]['intern']
- personenkennziffer => string (0) ""$post['autoren'][5]['personenkennziffer']
- name => UTF-8 string (14) "Rüdiger Pryss"
- 6 => array (4)$post['autoren'][6]
- name => string (12) "Peter Kranke"$post['autoren'][6]['name']
- link => string (0) ""$post['autoren'][6]['link']
- intern => boolean false$post['autoren'][6]['intern']
- personenkennziffer => string (0) ""$post['autoren'][6]['personenkennziffer']
- name => string (12) "Peter Kranke"
- 7 => array (4)$post['autoren'][7]
- name => string (15) "Patrick Meybohm"$post['autoren'][7]['name']
- link => string (0) ""$post['autoren'][7]['link']
- intern => boolean false$post['autoren'][7]['intern']
- personenkennziffer => string (0) ""$post['autoren'][7]['personenkennziffer']
- name => string (15) "Patrick Meybohm"
- 8 => array (4)$post['autoren'][8]
- name => string (15) "Bernd E Winkler"$post['autoren'][8]['name']
- link => string (0) ""$post['autoren'][8]['link']
- intern => boolean false$post['autoren'][8]['intern']
- personenkennziffer => string (0) ""$post['autoren'][8]['personenkennziffer']
- name => string (15) "Bernd E Winkler"
- 9 => array (4)$post['autoren'][9]
- name => string (15) "Michael Sammeth"$post['autoren'][9]['name']
- link => string (0) ""$post['autoren'][9]['link']
- intern => boolean true$post['autoren'][9]['intern']
- personenkennziffer => string (0) ""$post['autoren'][9]['personenkennziffer']
- name => string (15) "Michael Sammeth"
- 0 => array (4)
- titel => string (147) "Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade ...$post['titel']
Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.
- medien => string (36) "Journal of Medical Internet Research"$post['medien']
- doi => string (29) "https://doi.org/10.2196/42359"$post['doi']
- weblink => string (29) "https://doi.org/10.2196/42359"$post['weblink']
- abstract => UTF-8 string (1260) "<p>Background: Over the recent years, technological advances of wrist-worn f...$post['abstract']
<p>Background: Over the recent years, technological advances of wrist-worn fitness trackers heralded a new era in the continuous monitoring of vital signs. So far, these devices have primarily been used for sports.</p><p>Objective: However, for using these technologies in health care, further validations of the measurement accuracy in hospitalized patients are essential but lacking to date.</p><p>Methods: We conducted a prospective validation study with 201 patients after moderate to major surgery in a controlled setting to benchmark the accuracy of heart rate measurements in 4 consumer-grade fitness trackers (Apple Watch 7, Garmin Fenix 6 Pro, Withings ScanWatch, and Fitbit Sense) against the clinical gold standard (electrocardiography).</p><p>Results: All devices exhibited high correlation (r≥0.95; P<.001) and concordance (rc≥0.94) coefficients, with a relative error as low as mean absolute percentage error <5% based on 1630 valid measurements. We identified confounders significantly biasing the measurement accuracy, although not at clinically relevant levels (mean absolute error<5 beats per minute).</p><p>Conclusions: Consumer-grade fitness trackers appear promising in hospitalized patients for monitoring heart rate.</p><br>
- heft => string (0) ""$post['heft']
- band => string (6) "24(12)"$post['band']
- artikelnummer => string (6) "e42359"$post['artikelnummer']
- isbn => string (9) "1438-8871"$post['isbn']
- herausgeber => string (0) ""$post['herausgeber']
- seiten => string (0) ""$post['seiten']
- open_access => null$post['open_access']
- peer_reviewed => boolean true$post['peer_reviewed']
- detailseite => boolean true$post['detailseite']
- zitierung => UTF-8 string (404) "Helmer, Philipp; Hottenrott, Sebastian; Rodemers, Philipp; Leppich, Robert; ...$post['zitierung']
Helmer, Philipp; Hottenrott, Sebastian; Rodemers, Philipp; Leppich, Robert; Helwich, Maja; Pryss, Rüdiger; Kranke, Peter; Meybohm, Patrick; Winkler, Bernd E; Sammeth, Michael (2022): Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.. Journal of Medical Internet Research 24(12), e42359. DOI: 10.2196/42359
- permalink => string (188) "https://www.hs-coburg.de/publikation/4295-accuracy-and-systematic-biases-of-...$post['permalink']
https://www.hs-coburg.de/publikation/4295-accuracy-and-systematic-biases-of-heart-rate-measurements-by-consumer-grade-fitness-trackers-in-postoperative-patients-prospective-clinical-trial/
- datum => string (10) "30.12.2022"
Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.
Background: Over the recent years, technological advances of wrist-worn fitness trackers heralded a new era in the continuous monitoring of vital signs. So far, these devices have primarily been used for sports.
Objective: However, for using these technologies in health care, further validations of the measurement accuracy in hospitalized patients are essential but lacking to date.
Methods: We conducted a prospective validation study with 201 patients after moderate to major surgery in a controlled setting to benchmark the accuracy of heart rate measurements in 4 consumer-grade fitness trackers (Apple Watch 7, Garmin Fenix 6 Pro, Withings ScanWatch, and Fitbit Sense) against the clinical gold standard (electrocardiography).
Results: All devices exhibited high correlation (r≥0.95; P<.001) and concordance (rc≥0.94) coefficients, with a relative error as low as mean absolute percentage error <5% based on 1630 valid measurements. We identified confounders significantly biasing the measurement accuracy, although not at clinically relevant levels (mean absolute error<5 beats per minute).
Conclusions: Consumer-grade fitness trackers appear promising in hospitalized patients for monitoring heart rate.
Titel:
Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.
Veröffentlichungsdatum:
30.12.2022
Publikationsart:
Zeitschriftenbeiträge
Forschungsschwerpunkt:
HRK Schwerpunkt Sensorik und Analytik
Medien:
Journal of Medical Internet Research
DOI:
Weblink:
Heft:
Band:
24(12)
Artikelnummer:
e42359
ISBN:
1438-8871
Autoren:
Philipp Helmer, Sebastian Hottenrott, Philipp Rodemers, Robert Leppich, Maja Helwich, Rüdiger Pryss, Peter Kranke, Patrick Meybohm, Bernd E Winkler, Michael Sammeth
Medien:
Journal of Medical Internet Research
Herausgeber:
Seiten:
Open Access:
Peer reviewed:
Ja
Zitierung:
Helmer, Philipp; Hottenrott, Sebastian; Rodemers, Philipp; Leppich, Robert; Helwich, Maja; Pryss, Rüdiger; Kranke, Peter; Meybohm, Patrick; Winkler, Bernd E; Sammeth, Michael (2022): Accuracy and Systematic Biases of Heart Rate Measurements by Consumer-Grade Fitness Trackers in Postoperative Patients: Prospective Clinical Trial.. Journal of Medical Internet Research 24(12), e42359. DOI: 10.2196/42359
