{"id":"https://openalex.org/W7125579966","doi":"https://doi.org/10.1038/s41746-025-02320-8","title":"The diagnostic accuracy of wearable digital technology in detecting fertility window and menstrual cycles: a systematic review and Bayesian network meta-analysis","display_name":"The diagnostic accuracy of wearable digital technology in detecting fertility window and menstrual cycles: a systematic review and Bayesian network meta-analysis","publication_year":2026,"publication_date":"2026-01-24","ids":{"openalex":"https://openalex.org/W7125579966","doi":"https://doi.org/10.1038/s41746-025-02320-8","pmid":"https://pubmed.ncbi.nlm.nih.gov/41580499"},"language":"en","primary_location":{"id":"doi:10.1038/s41746-025-02320-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-025-02320-8","pdf_url":"https://www.nature.com/articles/s41746-025-02320-8_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"type":"review","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41746-025-02320-8_reference.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112747250","display_name":"Yue Shi","orcid":"https://orcid.org/0000-0003-3914-2965"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yue Shi","raw_affiliation_strings":["Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027040912","display_name":"C. B. Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Chi Chiu Wang","raw_affiliation_strings":["Chinese University of Hong Kong-Sichuan University Joint Laboratory for Reproductive Medicine, Hong Kong SAR, China","Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China","Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese University of Hong Kong-Sichuan University Joint Laboratory for Reproductive Medicine, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102669853","display_name":"Yongkang Yang","orcid":"https://orcid.org/0000-0002-7612-7572"},"institutions":[{"id":"https://openalex.org/I4210136679","display_name":"Affiliated Hospital of Shaanxi University of Chinese Medicine","ror":"https://ror.org/041v5th48","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210136679"]},{"id":"https://openalex.org/I75920027","display_name":"Shaanxi University of Chinese Medicine","ror":"https://ror.org/021r98132","country_code":"CN","type":"education","lineage":["https://openalex.org/I75920027"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongkang Yang","raw_affiliation_strings":["Department of Obstetrics and Gynaecology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, China","Second Clinical Medical College, Shaanxi University of Traditional Chinese Medicine, Xianyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, China","institution_ids":["https://openalex.org/I4210136679"]},{"raw_affiliation_string":"Second Clinical Medical College, Shaanxi University of Traditional Chinese Medicine, Xianyang, China","institution_ids":["https://openalex.org/I75920027"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123773168","display_name":"Qin Li","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136679","display_name":"Affiliated Hospital of Shaanxi University of Chinese Medicine","ror":"https://ror.org/041v5th48","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210136679"]},{"id":"https://openalex.org/I75920027","display_name":"Shaanxi University of Chinese Medicine","ror":"https://ror.org/021r98132","country_code":"CN","type":"education","lineage":["https://openalex.org/I75920027"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Li","raw_affiliation_strings":["Department of Obstetrics and Gynaecology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, China","Second Clinical Medical College, Shaanxi University of Traditional Chinese Medicine, Xianyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, The Second Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Xianyang, China","institution_ids":["https://openalex.org/I4210136679"]},{"raw_affiliation_string":"Second Clinical Medical College, Shaanxi University of Traditional Chinese Medicine, Xianyang, China","institution_ids":["https://openalex.org/I75920027"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123737127","display_name":"Pui Wah Chung","orcid":null},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Pui Wah Chung","raw_affiliation_strings":["Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100319021","display_name":"Yao Wang","orcid":"https://orcid.org/0000-0003-0010-2819"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Yao Wang","raw_affiliation_strings":["Chinese University of Hong Kong-Sichuan University Joint Laboratory for Reproductive Medicine, Hong Kong SAR, China. yaowang1@cuhk.edu.hk","Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China. yaowang1@cuhk.edu.hk","Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China. yaowang1@cuhk.edu.hk"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese University of Hong Kong-Sichuan University Joint Laboratory for Reproductive Medicine, Hong Kong SAR, China. yaowang1@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China. yaowang1@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China. yaowang1@cuhk.edu.hk","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100319021"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":{"value":3060,"currency":"USD","value_usd":3590},"apc_paid":{"value":3060,"currency":"USD","value_usd":3590},"fwci":7.6757,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95943563,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"9","issue":"1","first_page":"139","last_page":"139"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10390","display_name":"Ovarian function and disorders","score":0.9065999984741211,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10390","display_name":"Ovarian function and disorders","score":0.9065999984741211,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10364","display_name":"Reproductive Biology and Fertility","score":0.008100000210106373,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.005799999926239252,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bayesian-network","display_name":"Bayesian network","score":0.6620000004768372},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.45809999108314514},{"id":"https://openalex.org/keywords/fertility","display_name":"Fertility","score":0.4032999873161316},{"id":"https://openalex.org/keywords/bayesian-probability","display_name":"Bayesian probability","score":0.3885999917984009},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.37709999084472656},{"id":"https://openalex.org/keywords/naive-bayes-classifier","display_name":"Naive Bayes classifier","score":0.3659999966621399},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"Diagnostic accuracy","score":0.35510000586509705},{"id":"https://openalex.org/keywords/diagnostic-odds-ratio","display_name":"Diagnostic odds ratio","score":0.34549999237060547}],"concepts":[{"id":"https://openalex.org/C33724603","wikidata":"https://www.wikidata.org/wiki/Q812540","display_name":"Bayesian network","level":2,"score":0.6620000004768372},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5583999752998352},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4787999987602234},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.45809999108314514},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.41589999198913574},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4097000062465668},{"id":"https://openalex.org/C518429986","wikidata":"https://www.wikidata.org/wiki/Q964401","display_name":"Fertility","level":3,"score":0.4032999873161316},{"id":"https://openalex.org/C107673813","wikidata":"https://www.wikidata.org/wiki/Q812534","display_name":"Bayesian probability","level":2,"score":0.3885999917984009},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.37709999084472656},{"id":"https://openalex.org/C52001869","wikidata":"https://www.wikidata.org/wiki/Q812530","display_name":"Naive Bayes classifier","level":3,"score":0.3659999966621399},{"id":"https://openalex.org/C3020132585","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic accuracy","level":2,"score":0.35510000586509705},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.35280001163482666},{"id":"https://openalex.org/C157481446","wikidata":"https://www.wikidata.org/wiki/Q5270351","display_name":"Diagnostic odds ratio","level":3,"score":0.34549999237060547},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.34389999508857727},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.34200000762939453},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.31940001249313354},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.31929999589920044},{"id":"https://openalex.org/C2991958373","wikidata":"https://www.wikidata.org/wiki/Q964401","display_name":"Male fertility","level":4,"score":0.3025999963283539},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.2849000096321106},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2745000123977661},{"id":"https://openalex.org/C143095724","wikidata":"https://www.wikidata.org/wiki/Q515895","display_name":"Odds","level":3,"score":0.2736999988555908},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2599000036716461},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2551000118255615},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.2508000135421753}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1038/s41746-025-02320-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-025-02320-8","pdf_url":"https://www.nature.com/articles/s41746-025-02320-8_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},{"id":"pmid:41580499","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41580499","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":"NPJ digital medicine","raw_type":null},{"id":"pmh:oai:doaj.org/article:58e1a2fa4fcf47e2b45c1fad2052eed9","is_oa":true,"landing_page_url":"https://doaj.org/article/58e1a2fa4fcf47e2b45c1fad2052eed9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"npj Digital Medicine, Vol 9, Iss 1 (2026)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:11694475","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12886881","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:12886881","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12886881/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"NPJ Digit Med","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1038/s41746-025-02320-8","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-025-02320-8","pdf_url":"https://www.nature.com/articles/s41746-025-02320-8_reference.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Gender equality","score":0.4191727638244629,"id":"https://metadata.un.org/sdg/5"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322942","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7125579966.pdf","grobid_xml":"https://content.openalex.org/works/W7125579966.grobid-xml"},"referenced_works_count":76,"referenced_works":["https://openalex.org/W1967724599","https://openalex.org/W2009200889","https://openalex.org/W2010699829","https://openalex.org/W2020488794","https://openalex.org/W2061158650","https://openalex.org/W2068427355","https://openalex.org/W2079402891","https://openalex.org/W2082464424","https://openalex.org/W2091203405","https://openalex.org/W2099339855","https://openalex.org/W2104657845","https://openalex.org/W2104675861","https://openalex.org/W2107638293","https://openalex.org/W2115619393","https://openalex.org/W2118320186","https://openalex.org/W2122191645","https://openalex.org/W2125435699","https://openalex.org/W2129821518","https://openalex.org/W2144853611","https://openalex.org/W2145774858","https://openalex.org/W2148709085","https://openalex.org/W2149959392","https://openalex.org/W2151504596","https://openalex.org/W2162297516","https://openalex.org/W2167179171","https://openalex.org/W2169634018","https://openalex.org/W2283883330","https://openalex.org/W2326648248","https://openalex.org/W2338381486","https://openalex.org/W2558964168","https://openalex.org/W2609616328","https://openalex.org/W2738682916","https://openalex.org/W2765548329","https://openalex.org/W2766098246","https://openalex.org/W2768584306","https://openalex.org/W2790085689","https://openalex.org/W2801130706","https://openalex.org/W2939637221","https://openalex.org/W2946304402","https://openalex.org/W2954274889","https://openalex.org/W2954858410","https://openalex.org/W2977171572","https://openalex.org/W2990739358","https://openalex.org/W3007278534","https://openalex.org/W3007808574","https://openalex.org/W3012616340","https://openalex.org/W3040783892","https://openalex.org/W3041407189","https://openalex.org/W3044969744","https://openalex.org/W3085298000","https://openalex.org/W3104413927","https://openalex.org/W3135128169","https://openalex.org/W3146142859","https://openalex.org/W3171761871","https://openalex.org/W4214913100","https://openalex.org/W4221071463","https://openalex.org/W4224304220","https://openalex.org/W4282926969","https://openalex.org/W4291127813","https://openalex.org/W4296449720","https://openalex.org/W4308044236","https://openalex.org/W4312195095","https://openalex.org/W4321372848","https://openalex.org/W4379768215","https://openalex.org/W4387141445","https://openalex.org/W4387348166","https://openalex.org/W4387674712","https://openalex.org/W4389120382","https://openalex.org/W4389545101","https://openalex.org/W4390842371","https://openalex.org/W4391990172","https://openalex.org/W4396675367","https://openalex.org/W4398143047","https://openalex.org/W4400358571","https://openalex.org/W4401433636","https://openalex.org/W4405710093"],"related_works":[],"abstract_inverted_index":{"This":[0],"systematic":[1],"review":[2],"and":[3,66,74,141,162,185,194],"Bayesian":[4],"network":[5],"meta-analysis":[6],"assessed":[7],"the":[8,38,50,76,157,163,173],"diagnostic":[9,62],"accuracy":[10,103],"of":[11,72,78,81,104,112,118,124,130,136,143,159],"wearable":[12],"digital":[13],"technology":[14],"(WDT)":[15],"in":[16,37,45,172],"monitoring":[17,195],"women's":[18,196],"fertility":[19,175,182],"window":[20,183],"compared":[21,75],"to":[22],"conventional":[23],"methods.":[24],"8":[25],"databases":[26],"were":[27,35],"searched":[28],"until":[29],"January":[30],"1,":[31],"2025.":[32],"27":[33],"studies":[34,42],"included":[36],"analysis,":[39],"where":[40],"13":[41],"applied":[43],"WDT":[44,82,99,146,171,178],"tracking":[46,184],"ovulation.":[47,154],"We":[48],"evaluated":[49],"accuracy,":[51],"sensitivity,":[52],"specificity,":[53],"positive":[54],"likelihood":[55,59],"ratio":[56,60,64],"(PLR),":[57],"negative":[58],"(NLR),":[61],"odds":[63],"(DOR),":[65],"summary":[67],"receiver":[68],"operating":[69],"characteristic":[70],"(SROC)":[71],"WDT,":[73],"performance":[77],"different":[79],"designs":[80],"by":[83],"NMA":[84],"analysis.":[85],"The":[86],"revised":[87],"QUADAS-2":[88],"tool":[89],"was":[90],"used":[91],"for":[92,150,170,181,190],"quality":[93],"assessment.":[94],"Our":[95],"results":[96],"demonstrated":[97],"that":[98],"presented":[100],"a":[101,110],"pooled":[102],"0.88":[105],"(95%":[106,114,120,126,132,138],"CI:":[107,115,121,127,133,139],"0.86-0.90),":[108],"with":[109],"sensitivity":[111],"0.79":[113],"0.70-0.87),":[116],"specificity":[117],"0.80":[119],"0.60-1.00),":[122],"PLR":[123],"5.87":[125],"2.49-13.88),":[128],"NLR":[129],"0.25":[131],"0.13-0.51),":[134],"DOR":[135],"23.39":[137],"3.45-158.71),":[140],"SROC":[142],"0.75.":[144],"Notably,":[145],"provided":[147],"best":[148],"detection":[149,174],"3":[151],"days":[152],"surrounding":[153],"Ring-type":[155],"device,":[156],"use":[158],"multi-physiological":[160],"parameters":[161],"random":[164],"forest":[165],"algorithm":[166],"method":[167],"improved":[168],"efficiency":[169],"window.":[176],"Overall,":[177],"holds":[179],"promise":[180],"could":[186],"offer":[187],"tentative":[188],"support":[189],"optimizing":[191],"pregnancy":[192],"planning":[193],"reproductive":[197],"health.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-01-25T00:00:00"}
