{"id":"https://openalex.org/W2146476086","doi":"https://doi.org/10.1177/1460458214540909","title":"Reliability and concurrent validity of a peripheral pulse oximeter and health\u2013app system for the quantification of heart rate in healthy adults","display_name":"Reliability and concurrent validity of a peripheral pulse oximeter and health\u2013app system for the quantification of heart rate in healthy adults","publication_year":2014,"publication_date":"2014-07-18","ids":{"openalex":"https://openalex.org/W2146476086","doi":"https://doi.org/10.1177/1460458214540909","mag":"2146476086","pmid":"https://pubmed.ncbi.nlm.nih.gov/25038201"},"language":"en","primary_location":{"id":"doi:10.1177/1460458214540909","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1460458214540909","pdf_url":null,"source":{"id":"https://openalex.org/S201800618","display_name":"Health Informatics Journal","issn_l":"1460-4582","issn":["1460-4582","1741-2811"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health Informatics Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069932773","display_name":"Marta Elena Losa\u2010Iglesias","orcid":"https://orcid.org/0000-0001-7588-2069"},"institutions":[{"id":"https://openalex.org/I182083151","display_name":"Universidad Rey Juan Carlos","ror":"https://ror.org/01v5cv687","country_code":"ES","type":"education","lineage":["https://openalex.org/I182083151"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Marta Elena Losa-Iglesias","raw_affiliation_strings":["Universidad Rey Juan Carlos, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Rey Juan Carlos, Spain","institution_ids":["https://openalex.org/I182083151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007529906","display_name":"Ricardo Vallejo","orcid":"https://orcid.org/0000-0003-1568-7602"},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricardo Becerro-de-Bengoa-Vallejo","raw_affiliation_strings":["Universidad Complutense de Madrid, Spain"],"affiliations":[{"raw_affiliation_string":"Universidad Complutense de Madrid, Spain","institution_ids":["https://openalex.org/I121748325"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019485383","display_name":"Klark Ricardo Becerro-de-Bengoa-Losa","orcid":"https://orcid.org/0000-0002-2905-9650"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Klark Ricardo Becerro-de-Bengoa-Losa","raw_affiliation_strings":["Centro Ortopodico y Quirurgico del Pie, Spain"],"affiliations":[{"raw_affiliation_string":"Centro Ortopodico y Quirurgico del Pie, Spain","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069932773"],"corresponding_institution_ids":["https://openalex.org/I182083151"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":null,"fwci":1.5805,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.85206916,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"22","issue":"2","first_page":"151","last_page":"159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10144","display_name":"Blood Pressure and Hypertension Studies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.7152798771858215},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.6313490867614746},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.6218932867050171},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.537908136844635},{"id":"https://openalex.org/keywords/palpation","display_name":"Palpation","score":0.517125129699707},{"id":"https://openalex.org/keywords/heart-rate-monitor","display_name":"Heart rate monitor","score":0.48278582096099854},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4567204415798187},{"id":"https://openalex.org/keywords/intraclass-correlation","display_name":"Intraclass correlation","score":0.4248626232147217},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.402205228805542},{"id":"https://openalex.org/keywords/biomedical-engineering","display_name":"Biomedical engineering","score":0.3726673126220703},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.3393881022930145},{"id":"https://openalex.org/keywords/physical-therapy","display_name":"Physical therapy","score":0.3291417360305786},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.3082089424133301},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.27004218101501465},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.24655601382255554},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16655200719833374},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.0900324285030365},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08211624622344971},{"id":"https://openalex.org/keywords/psychometrics","display_name":"Psychometrics","score":0.07801628112792969}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7152798771858215},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.6313490867614746},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.6218932867050171},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.537908136844635},{"id":"https://openalex.org/C2781167935","wikidata":"https://www.wikidata.org/wiki/Q795090","display_name":"Palpation","level":2,"score":0.517125129699707},{"id":"https://openalex.org/C2775893642","wikidata":"https://www.wikidata.org/wiki/Q925303","display_name":"Heart rate monitor","level":4,"score":0.48278582096099854},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4567204415798187},{"id":"https://openalex.org/C104709138","wikidata":"https://www.wikidata.org/wiki/Q1671540","display_name":"Intraclass correlation","level":3,"score":0.4248626232147217},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.402205228805542},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.3726673126220703},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3393881022930145},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3291417360305786},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.3082089424133301},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.27004218101501465},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.24655601382255554},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16655200719833374},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0900324285030365},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08211624622344971},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.07801628112792969},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C70410870","wikidata":"https://www.wikidata.org/wiki/Q199906","display_name":"Clinical psychology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006339","descriptor_name":"Heart Rate","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D010092","descriptor_name":"Oximetry","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D040421","descriptor_name":"Cell Phone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D063731","descriptor_name":"Mobile Applications","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D064368","descriptor_name":"Healthy Volunteers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D064368","descriptor_name":"Healthy Volunteers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D064368","descriptor_name":"Healthy Volunteers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1177/1460458214540909","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1460458214540909","pdf_url":null,"source":{"id":"https://openalex.org/S201800618","display_name":"Health Informatics Journal","issn_l":"1460-4582","issn":["1460-4582","1741-2811"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health Informatics Journal","raw_type":"journal-article"},{"id":"pmid:25038201","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25038201","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Health informatics journal","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W158304125","https://openalex.org/W1482498493","https://openalex.org/W1582534817","https://openalex.org/W2015795623","https://openalex.org/W2045686382","https://openalex.org/W2047748360","https://openalex.org/W2083378125","https://openalex.org/W2141403362","https://openalex.org/W2155232409","https://openalex.org/W2164777277","https://openalex.org/W2166350208","https://openalex.org/W2237649353"],"related_works":["https://openalex.org/W1983625274","https://openalex.org/W3016912561","https://openalex.org/W2808541596","https://openalex.org/W2785738295","https://openalex.org/W2620437866","https://openalex.org/W1964386327","https://openalex.org/W2163991709","https://openalex.org/W2161290129","https://openalex.org/W2610339238","https://openalex.org/W3122429075"],"abstract_inverted_index":{"There":[0],"are":[1],"downloadable":[2],"applications":[3],"(Apps)":[4],"for":[5,34,107,146,184],"cell":[6],"phones":[7],"that":[8],"can":[9,179],"measure":[10],"heart":[11,124,188],"rate":[12,125,189],"in":[13,61,190],"a":[14,35,47,53,93,103,170],"simple":[15],"and":[16,46,69,102,116,158,166,169,176],"painless":[17],"manner.":[18],"The":[19,65],"aim":[20],"of":[21,29,32,57,80,127,187],"this":[22,30],"study":[23,56,112],"was":[24,76,137],"to":[25,42,122],"assess":[26],"the":[27,43,81,88,91,123,185],"reliability":[28,115],"type":[31],"App":[33,177],"Smartphone":[36],"using":[37,130],"an":[38],"Android":[39],"system,":[40],"compared":[41],"radial":[44,82,163],"pulse":[45,49,71,75,100,164,167,174],"portable":[48],"oximeter.":[50],"We":[51,153],"performed":[52],"pilot":[54],"observational":[55],"diagnostic":[58],"accuracy,":[59],"randomized":[60],"46":[62],"healthy":[63,128,191],"volunteers.":[64],"patients'":[66],"demographic":[67],"data":[68],"cardiac":[70],"were":[72,149],"collected.":[73],"Radial":[74],"measured":[77],"by":[78],"palpation":[79,165],"artery":[83],"with":[84,120],"three":[85,131],"fingers":[86],"at":[87],"wrist":[89],"over":[90],"radius;":[92],"low-cost":[94],"portable,":[95],"liquid":[96],"crystal":[97],"display":[98],"finger":[99],"oximeter;":[101],"Heart":[104],"Rate":[105],"Plus":[106],"Samsung":[108],"Galaxy":[109],"Note\u00ae.":[110],"This":[111],"demonstrated":[113],"high":[114,171],"consistency":[117],"between":[118,150,162],"systems":[119,178],"respect":[121],"parameter":[126],"adults":[129],"systems.":[132],"For":[133],"all":[134,147],"parameters,":[135],"ICC":[136],">":[138],"0.93,":[139],"indicating":[140],"excellent":[141],"reliability.":[142],"Moreover,":[143],"CVME":[144],"values":[145],"parameters":[148],"1.66-4.06":[151],"%.":[152],"found":[154],"significant":[155],"correlation":[156],"coefficients":[157],"no":[159],"systematic":[160],"differences":[161],"oximeter":[168,175],"precision.":[172],"Low-cost":[173],"serve":[180],"as":[181],"valid":[182],"instruments":[183],"assessment":[186],"adults.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
