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Ltd.","award":["MCMP062002"],"award-info":[{"award-number":["MCMP062002"]}]},{"name":"Zhejiang Provincial Natural Science Foundation of China under Grant","award":["LY20H090001"],"award-info":[{"award-number":["LY20H090001"]}]},{"name":"Basic Scientific Research Project (Key Project) of Liaoning Provincial Department of Education","award":["LJKZ00042021"],"award-info":[{"award-number":["LJKZ00042021"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Ballistocardiography (BCG) is considered a good alternative to HRV analysis with its non-contact and unobtrusive acquisition characteristics. However, consensus about its validity has not yet been established. In this study, 50 healthy subjects (26.2 \u00b1 5.5 years old, 22 females, 28 males) were invited. Comprehensive statistical analysis, including Coefficients of Variation (CV), Lin\u2019s Concordance Correlation Coefficient (LCCC), and Bland-Altman analysis (BA ratio), were utilized to analyze the consistency of BCG and ECG signals in HRV analysis. If the methods gave different answers, the worst case was taken as the result. Measures of consistency such as Mean, SDNN, LF gave good agreement (the absolute value of CV difference &lt; 2%, LCCC &gt; 0.99, BA ratio &lt; 0.1) between J-J (BCG) and R-R intervals (ECG). pNN50 showed moderate agreement (the absolute value of CV difference &lt; 5%, LCCC &gt; 0.95, BA ratio &lt; 0.2), while RMSSD, HF, LF\/HF indicated poor agreement (the absolute value of CV difference \u2265 5% or LCCC \u2264 0.95 or BA ratio \u2265 0.2). Additionally, the R-R intervals were compared with P-P intervals extracted from the pulse wave (PW). Except for pNN50, which exhibited poor agreement in this comparison, the performances of the HRV indices estimated from the PW and the BCG signals were similar.<\/jats:p>","DOI":"10.3390\/s22062423","type":"journal-article","created":{"date-parts":[[2022,3,21]],"date-time":"2022-03-21T21:48:42Z","timestamp":1647899322000},"page":"2423","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["Statistical Analysis of the Consistency of HRV Analysis Using BCG or Pulse Wave Signals"],"prefix":"10.3390","volume":"22","author":[{"given":"Huiying","family":"Cui","sequence":"first","affiliation":[{"name":"College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhongyi","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bin","family":"Yu","sequence":"additional","affiliation":[{"name":"Philips Design, 5611 AZ Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5822-9842","authenticated-orcid":false,"given":"Fangfang","family":"Jiang","sequence":"additional","affiliation":[{"name":"College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ning","family":"Geng","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang 110819, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongchun","family":"Li","sequence":"additional","affiliation":[{"name":"Shenyang Contain Electronic Technology Co., Ltd., Shenyang 110167, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8360-3605","authenticated-orcid":false,"given":"Lisheng","family":"Xu","sequence":"additional","affiliation":[{"name":"College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China"},{"name":"Neusoft Research of Intelligent Healthcare Technology, Co., Ltd., Shenyang 110167, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8077-4548","authenticated-orcid":false,"given":"Dingchang","family":"Zheng","sequence":"additional","affiliation":[{"name":"Research Centre for Intelligent Healthcare, Coventry University, Coventry CV1 5RW, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Biyong","family":"Zhang","sequence":"additional","affiliation":[{"name":"BOBO Technology, Hangzhou 310000, China"},{"name":"User System Interaction Group, Industrial Design, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Peilin","family":"Lu","sequence":"additional","affiliation":[{"name":"Neuroscience Center, Department of Neurology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8471-7070","authenticated-orcid":false,"given":"Stephen E.","family":"Greenwald","sequence":"additional","affiliation":[{"name":"Blizard Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London E1 4NS, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,3,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1903","DOI":"10.1016\/S0140-6736(20)30222-1","article-title":"Cancer and cardiovascular disease","volume":"395","author":"Alam","year":"2020","journal-title":"Lancet"},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Raeside, R., Partridge, S.R., Singleton, A., and Redfern, J. 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