Publication Information

{'id': 'https://openalex.org/W4306711120', 'doi': 'https://doi.org/10.1371/journal.pone.0275287', 'title': 'Validation of Fitbit Charge 4 for assessing sleep in Chinese patients with chronic insomnia: A comparison against polysomnography and actigraphy', 'display_name': 'Validation of Fitbit Charge 4 for assessing sleep in Chinese patients with chronic insomnia: A comparison against polysomnography and actigraphy', 'publication_year': 2022, 'publication_date': '2022-10-18', 'ids': {'openalex': 'https://openalex.org/W4306711120', 'doi': 'https://doi.org/10.1371/journal.pone.0275287', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/36256631'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1371/journal.pone.0275287', 'pdf_url': 'https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0275287&type=printable', 'source': {'id': 'https://openalex.org/S202381698', 'display_name': 'PLoS ONE', 'issn_l': '1932-6203', 'issn': ['1932-6203'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315706', 'host_organization_name': 'Public Library of Science', 'host_organization_lineage': ['https://openalex.org/P4310315706'], 'host_organization_lineage_names': ['Public Library of Science'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'doaj', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0275287&type=printable', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5102026618', 'display_name': 'Xiaofang Dong', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210156804', 'display_name': 'First Affiliated Hospital of Zhengzhou University', 'ror': 'https://ror.org/056swr059', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210156804']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Xiaofang Dong', 'raw_affiliation_strings': ['Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China', 'institution_ids': ['https://openalex.org/I4210156804']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100319740', 'display_name': 'Sen Yang', 'orcid': 'https://orcid.org/0000-0001-9953-4499'}, 'institutions': [], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Sen Yang', 'raw_affiliation_strings': ['Orthopedics Department, The Seventh Hospital of Zhengzhou, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Orthopedics Department, The Seventh Hospital of Zhengzhou, Zhengzhou, Henan Province, China', 'institution_ids': []}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5032772726', 'display_name': 'Yuanli Guo', 'orcid': 'https://orcid.org/0000-0001-6395-7908'}, 'institutions': [{'id': 'https://openalex.org/I4210156804', 'display_name': 'First Affiliated Hospital of Zhengzhou University', 'ror': 'https://ror.org/056swr059', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210156804']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Yuanli Guo', 'raw_affiliation_strings': ['Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China', 'institution_ids': ['https://openalex.org/I4210156804']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5075143153', 'display_name': 'Peihua Lv', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210156804', 'display_name': 'First Affiliated Hospital of Zhengzhou University', 'ror': 'https://ror.org/056swr059', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210156804']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Peihua Lv', 'raw_affiliation_strings': ['Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China', 'institution_ids': ['https://openalex.org/I4210156804']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100340914', 'display_name': 'Min Wang', 'orcid': 'https://orcid.org/0000-0002-4224-4949'}, 'institutions': [{'id': 'https://openalex.org/I4210156804', 'display_name': 'First Affiliated Hospital of Zhengzhou University', 'ror': 'https://ror.org/056swr059', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210156804']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Min Wang', 'raw_affiliation_strings': ['Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China', 'institution_ids': ['https://openalex.org/I4210156804']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100614172', 'display_name': 'Yusheng Li', 'orcid': 'https://orcid.org/0000-0003-2437-0295'}, 'institutions': [{'id': 'https://openalex.org/I4210156804', 'display_name': 'First Affiliated Hospital of Zhengzhou University', 'ror': 'https://ror.org/056swr059', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210156804']}], 'countries': ['CN'], 'is_corresponding': True, 'raw_author_name': 'Yusheng Li', 'raw_affiliation_strings': ['Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China'], 'affiliations': [{'raw_affiliation_string': 'Neurology Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China', 'institution_ids': ['https://openalex.org/I4210156804']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5102026618', 'https://openalex.org/A5100319740', 'https://openalex.org/A5032772726', 'https://openalex.org/A5075143153', 'https://openalex.org/A5100340914', 'https://openalex.org/A5100614172'], 'corresponding_institution_ids': ['https://openalex.org/I4210156804', 'https://openalex.org/I4210156804', 'https://openalex.org/I4210156804', 'https://openalex.org/I4210156804', 'https://openalex.org/I4210156804'], 'apc_list': {'value': 1805, 'currency': 'USD', 'value_usd': 1805, 'provenance': 'doaj'}, 'apc_paid': {'value': 1805, 'currency': 'USD', 'value_usd': 1805, 'provenance': 'doaj'}, 'fwci': 4.699, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 20, 'citation_normalized_percentile': {'value': 0.717156, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '17', 'issue': '10', 'first_page': 'e0275287', 'last_page': 'e0275287'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10316', 'display_name': 'Sleep and related disorders', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/3205', 'display_name': 'Experimental and Cognitive Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10316', 'display_name': 'Sleep and related disorders', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/3205', 'display_name': 'Experimental and Cognitive Psychology'}, 'field': {'id': 'https://openalex.org/fields/32', 'display_name': 'Psychology'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T10985', 'display_name': 'Sleep and Wakefulness Research', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2805', 'display_name': 'Cognitive Neuroscience'}, 'field': {'id': 'https://openalex.org/fields/28', 'display_name': 'Neuroscience'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T10234', 'display_name': 'Obstructive Sleep Apnea Research', 'score': 0.9988, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/sleep-onset-latency', 'display_name': 'Sleep onset latency', 'score': 0.654551}, {'id': 'https://openalex.org/keywords/sleep', 'display_name': 'Sleep', 'score': 0.55744493}, {'id': 'https://openalex.org/keywords/primary-insomnia', 'display_name': 'Primary Insomnia', 'score': 0.52370656}, {'id': 'https://openalex.org/keywords/sleep-stages', 'display_name': 'Sleep Stages', 'score': 0.48371747}], 'concepts': [{'id': 'https://openalex.org/C2778205975', 'wikidata': 'https://www.wikidata.org/wiki/Q1754874', 'display_name': 'Polysomnography', 'level': 3, 'score': 0.91404104}, {'id': 'https://openalex.org/C2778996325', 'wikidata': 'https://www.wikidata.org/wiki/Q422201', 'display_name': 'Actigraphy', 'level': 3, 'score': 0.883745}, {'id': 'https://openalex.org/C63759246', 'wikidata': 'https://www.wikidata.org/wiki/Q7539762', 'display_name': 'Sleep onset', 'level': 3, 'score': 0.7860271}, {'id': 'https://openalex.org/C2781210498', 'wikidata': 'https://www.wikidata.org/wiki/Q1869874', 'display_name': 'Insomnia', 'level': 2, 'score': 0.745303}, {'id': 'https://openalex.org/C2781053850', 'wikidata': 'https://www.wikidata.org/wiki/Q7539763', 'display_name': 'Sleep onset latency', 'level': 4, 'score': 0.654551}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.5957762}, {'id': 'https://openalex.org/C2775841894', 'wikidata': 'https://www.wikidata.org/wiki/Q4683692', 'display_name': 'Sleep (system call)', 'level': 2, 'score': 0.55744493}, {'id': 'https://openalex.org/C110539466', 'wikidata': 'https://www.wikidata.org/wiki/Q3964845', 'display_name': 'Slow-wave sleep', 'level': 3, 'score': 0.54625434}, {'id': 'https://openalex.org/C2910380747', 'wikidata': 'https://www.wikidata.org/wiki/Q1869874', 'display_name': 'Primary Insomnia', 'level': 4, 'score': 0.52370656}, {'id': 'https://openalex.org/C2910364982', 'wikidata': 'https://www.wikidata.org/wiki/Q35831', 'display_name': 'Sleep Stages', 'level': 4, 'score': 0.48371747}, {'id': 'https://openalex.org/C2779320081', 'wikidata': 'https://www.wikidata.org/wiki/Q246710', 'display_name': 'Wakefulness', 'level': 3, 'score': 0.42871264}, {'id': 'https://openalex.org/C1513209611', 'wikidata': 'https://www.wikidata.org/wiki/Q177190', 'display_name': 'Sleep disorder', 'level': 3, 'score': 0.3180955}, {'id': 'https://openalex.org/C42219234', 'wikidata': 'https://www.wikidata.org/wiki/Q131130', 'display_name': 'Anesthesia', 'level': 1, 'score': 0.31104255}, {'id': 'https://openalex.org/C118552586', 'wikidata': 'https://www.wikidata.org/wiki/Q7867', 'display_name': 'Psychiatry', 'level': 1, 'score': 0.1486412}, {'id': 'https://openalex.org/C2781326671', 'wikidata': 'https://www.wikidata.org/wiki/Q754424', 'display_name': 'Apnea', 'level': 2, 'score': 0.1195651}, {'id': 'https://openalex.org/C522805319', 'wikidata': 'https://www.wikidata.org/wiki/Q179965', 'display_name': 'Electroencephalography', 'level': 2, 'score': 0.10265574}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.05286169}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [{'descriptor_ui': 'D056044', 'descriptor_name': 'Actigraphy', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D007319', 'descriptor_name': 'Sleep Initiation and Maintenance Disorders', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D002681', 'descriptor_name': 'China', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D000072936', 'descriptor_name': 'Fitness Trackers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D017286', 'descriptor_name': 'Polysomnography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015203', 'descriptor_name': 'Reproducibility of Results', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012890', 'descriptor_name': 'Sleep', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007319', 'descriptor_name': 'Sleep Initiation and Maintenance Disorders', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': False}], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1371/journal.pone.0275287', 'pdf_url': 'https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0275287&type=printable', 'source': {'id': 'https://openalex.org/S202381698', 'display_name': 'PLoS ONE', 'issn_l': '1932-6203', 'issn': ['1932-6203'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315706', 'host_organization_name': 'Public Library of Science', 'host_organization_lineage': ['https://openalex.org/P4310315706'], 'host_organization_lineage_names': ['Public Library of Science'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/fbdaa3f342f64fada9a12ed97e9a59cd', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://doaj.org/article/bfd93b3d3eab469584c59c04eccb7bae', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306401280', 'display_name': 'DOAJ (DOAJ: Directory of Open Access Journals)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9578631', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, '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': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/36256631', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, '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': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1371/journal.pone.0275287', 'pdf_url': 'https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0275287&type=printable', 'source': {'id': 'https://openalex.org/S202381698', 'display_name': 'PLoS ONE', 'issn_l': '1932-6203', 'issn': ['1932-6203'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315706', 'host_organization_name': 'Public Library of Science', 'host_organization_lineage': ['https://openalex.org/P4310315706'], 'host_organization_lineage_names': ['Public Library of Science'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 50, 'referenced_works': ['https://openalex.org/W1490882700', 'https://openalex.org/W1545241942', 'https://openalex.org/W1547225486', 'https://openalex.org/W1882648444', 'https://openalex.org/W1974402435', 'https://openalex.org/W1977383381', 'https://openalex.org/W1985575945', 'https://openalex.org/W2000591747', 'https://openalex.org/W2011917973', 'https://openalex.org/W2012907067', 'https://openalex.org/W202036063', 'https://openalex.org/W2021027348', 'https://openalex.org/W2037232743', 'https://openalex.org/W2041722543', 'https://openalex.org/W2046104003', 'https://openalex.org/W2048033599', 'https://openalex.org/W2049942448', 'https://openalex.org/W2092938587', 'https://openalex.org/W2112783455', 'https://openalex.org/W2118370586', 'https://openalex.org/W2118509868', 'https://openalex.org/W2124172260', 'https://openalex.org/W2131070866', 'https://openalex.org/W2157280093', 'https://openalex.org/W2158554654', 'https://openalex.org/W2163166459', 'https://openalex.org/W2220182234', 'https://openalex.org/W2279601307', 'https://openalex.org/W2295749803', 'https://openalex.org/W2337210272', 'https://openalex.org/W2344142373', 'https://openalex.org/W2346707803', 'https://openalex.org/W2395057358', 'https://openalex.org/W2425111601', 'https://openalex.org/W2469412243', 'https://openalex.org/W2554140915', 'https://openalex.org/W2589560139', 'https://openalex.org/W2606806373', 'https://openalex.org/W2765163570', 'https://openalex.org/W2775576072', 'https://openalex.org/W2791434669', 'https://openalex.org/W2909475760', 'https://openalex.org/W2915822548', 'https://openalex.org/W2918103210', 'https://openalex.org/W2980985183', 'https://openalex.org/W2982076608', 'https://openalex.org/W2983723992', 'https://openalex.org/W3151917753', 'https://openalex.org/W4242905414', 'https://openalex.org/W623924200'], 'related_works': ['https://openalex.org/W3132477235', 'https://openalex.org/W2986003490', 'https://openalex.org/W2891425398', 'https://openalex.org/W2800046240', 'https://openalex.org/W2331145661', 'https://openalex.org/W2079867952', 'https://openalex.org/W2054646154', 'https://openalex.org/W1992623709', 'https://openalex.org/W1647780495', 'https://openalex.org/W1512949434'], 'abstract_inverted_index': {'Our': [0], 'research': [1, 236], 'aims': [2], 'to': [3, 19, 33, 78, 127], 'assess': [4], 'the': [5, 158, 214, 245, 262], 'performance': [6], 'of': [7, 11, 58, 112, 129, 247, 252], 'a': [8, 37, 62, 277], 'new': [9], 'generation': [10], 'consumer': [12], 'activity': [13], 'trackers': [14], '(Fitbit': [15], 'Charge': [16], '4TM:': [17], 'FBC)': [18], 'measure': [20], 'sleep': [21, 24, 59, 63, 89, 92, 95, 100, 104, 109, 114, 117, 210, 230, 248, 253], 'variables': [22, 231, 249], 'and': [23, 36, 68, 81, 88, 103, 119, 143, 161, 179, 187, 250, 264, 281], 'stage': [25, 110], 'classifications': [26], 'in': [27, 61, 208, 228, 244, 255, 283], 'patients': [28, 257, 284], 'with': [29, 51, 73, 133, 176, 213, 258, 285], 'chronic': [30, 52, 259, 286], 'insomnia,': [31], 'compared': [32, 126, 132], 'polysomnography': [34], '(PSG)': [35], 'widely': [38], 'used': [39, 77], 'actigraph': [40], '(Actiwatch': [41], 'Spectrum': [42], 'Pro:': [43], 'AWS).': [44], 'We': [45], 'recruited': [46], '37': [47], 'participants,': [48], 'all': [49], 'diagnosed': [50], 'insomnia': [53, 287], 'disorder,': [54], 'for': [55, 85, 233, 279], 'one': [56], 'night': [57], 'monitoring': [60], 'laboratory': [64], 'using': [65], 'PSG,': [66, 134, 177], 'AWS,': [67], 'FBC.': [69], 'Epoch-by-epoch': [70], 'analysis': [71], 'along': [72], 'Bland-Altman': [74], 'plots': [75], 'was': [76, 124], 'evaluate': [79], 'FBC': [80, 108, 135, 165, 180, 221, 239, 273], 'AWS': [82, 178, 227], 'against': [83], 'PSG': [84, 242, 282], 'sleep-wake': [86], 'detection': [87], 'variables:': [90], 'total': [91], 'time': [93], '(TST),': [94], 'efficiency': [96], '(SE),': [97], 'waking': [98], 'after': [99], 'onset': [101, 105], '(WASO),': [102], 'latency': [106], '(SOL).': [107], 'classification': [111, 251], 'light': [113], '(LS),': [115], 'deep': [116], '(DS),': [118], 'rapid': [120], 'eye': [121], 'movement': [122], '(REM)': [123], 'also': [125], 'that': [128, 171, 238], 'PSG.': [130, 174], 'When': [131], 'notably': [136], 'underestimated': [137], 'DS': [138], '(-41.4,': [139], 'p': [140, 146, 154], '<': [141], '0.0001)': [142], 'SE': [144], '(-4.9%,': [145], '=': [147, 155], '0.0016),': [148], 'while': [149], 'remarkably': [150], 'overestimating': [151], 'LS': [152], '(37.7,': [153], '0.0012).': [156], 'However,': [157], 'TST,': [159], 'WASO,': [160], 'SOL': [162], 'assessed': [163, 172], 'by': [164, 173], 'presented': [166], 'no': [167], 'significant': [168], 'difference': [169], 'from': [170], 'Compared': [175], 'showed': [181, 205], 'great': [182], 'accuracy': [183, 207], '(86.9%': [184], 'vs.': [185, 192, 201], '86.5%)': [186], 'sensitivity': [188, 216], '(detecting': [189, 198], 'sleep;': [190], '92.6%': [191], '89.9%),': [193], 'but': [194, 217], 'comparatively': [195], 'poor': [196], 'specificity': [197], 'wake;': [199], '35.7%': [200], '62.2%).': [202], 'Both': [203], 'devices': [204], 'better': [206], 'assessing': [209], 'than': [211], 'wakefulness,': [212], 'same': [215], 'statistically': [218], 'different': [219], 'specificity.': [220], 'supplied': [222], 'equivalent': [223], 'parameters': [224], 'estimation': [225], 'as': [226, 276], 'detecting': [229], 'except': [232], 'SE.': [234], 'This': [235], 'shows': [237], 'cannot': [240], 'replace': [241], 'thoroughly': [243], 'quantification': [246], 'stages': [254], 'Chinese': [256], 'insomnia;': [260], 'however,': [261], 'user-friendly': [263], 'low-cost': [265], 'wearables': [266], 'do': [267], 'show': [268], 'some': [269], 'comparable': [270], 'functions.': [271], 'Whether': [272], 'can': [274], 'serve': [275], 'substitute': [278], 'actigraphy': [280], 'needs': [288], 'further': [289], 'investigation.': [290]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4306711120', 'counts_by_year': [{'year': 2024, 'cited_by_count': 11}, {'year': 2023, 'cited_by_count': 7}], 'updated_date': '2024-12-24T04:13:58.170923', 'created_date': '2022-10-19'}