{"id":"https://openalex.org/W276568901","doi":null,"title":"Cox proportional hazards analysis of relative risk (RR) of death by cholesterol concentration in 105 people aged 80 years or older","display_name":"Cox proportional hazards analysis of relative risk (RR) of death by cholesterol concentration in 105 people aged 80 years or older","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W276568901","mag":"276568901"},"language":"en","primary_location":{"id":"mag:276568901","doi":null,"is_oa":false,"landing_page_url":"https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(05)63611-2.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5111743725","display_name":"Annelies W. E. Weverling\u2010Rijnsburger","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Annelies W. E. Weverling\u2010Rijnsburger","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112000826","display_name":"John Grimley Evans","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John Grimley Evans","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03376677,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10394","display_name":"Lipoproteins and Cardiovascular Health","score":0.9735999703407288,"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/T10394","display_name":"Lipoproteins and Cardiovascular Health","score":0.9735999703407288,"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/T14374","display_name":"Statistical Methods in Epidemiology","score":0.004699999932199717,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12935","display_name":"Healthcare Systems and Public Health","score":0.002300000051036477,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/cholesterol-levels","display_name":"cholesterol levels","score":0.777999997138977},{"id":"https://openalex.org/keywords/mortality","display_name":"mortality","score":0.6129999756813049},{"id":"https://openalex.org/keywords/relative-risk","display_name":"relative risk","score":0.7409999966621399},{"id":"https://openalex.org/keywords/oldest-old","display_name":"oldest old","score":0.7680000066757202},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.42800000309944153},{"id":"https://openalex.org/keywords/cardiovascular-risk-factors","display_name":"cardiovascular risk factors","score":0.7620000243186951},{"id":"https://openalex.org/keywords/cox-proportional-hazards-model","display_name":"Cox proportional hazards model","score":0.7070000171661377}],"concepts":[{"id":"https://openalex.org/C82789193","wikidata":"https://www.wikidata.org/wiki/Q2142611","display_name":"Relative risk","level":3,"score":0.6222510933876038},{"id":"https://openalex.org/C50382708","wikidata":"https://www.wikidata.org/wiki/Q223218","display_name":"Proportional hazards model","level":2,"score":0.5978532433509827},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.4659520089626312},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.38291996717453003},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3748219907283783},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.32805120944976807},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.17934072017669678},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.13521313667297363},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0688701868057251}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:276568901","doi":null,"is_oa":false,"landing_page_url":"https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(05)63611-2.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W102228525","https://openalex.org/W2046383587","https://openalex.org/W2096605259","https://openalex.org/W2100767767","https://openalex.org/W2139716122","https://openalex.org/W2585382523"],"related_works":["https://openalex.org/W4241381512","https://openalex.org/W4302185731","https://openalex.org/W4233149089","https://openalex.org/W2131142573","https://openalex.org/W2018377593","https://openalex.org/W4392799033","https://openalex.org/W4399652503","https://openalex.org/W2081613926","https://openalex.org/W4283716754","https://openalex.org/W2417803161"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}
