{"type":"research","record":{"id":5758,"source_id":"pubmed","external_id":"42648048","title":"The effect of sleep status on all-cause mortality and premature death among middle-aged and older adults: A national cohort study.","authors":"Fengming Xu, Mohamed Albadry, Olaf Dirsch, Uta Dahmen","journal":"Archives of gerontology and geriatrics","published_on":"2026-08-19","doi":"10.1016/j.archger.2026.106385","publication_type":"Journal Article; Research Support, Non-U.S. Gov't","evidence_level":"human-study","source_url":"https://pubmed.ncbi.nlm.nih.gov/42648048/","is_open_access":null,"cited_by_count":null,"editorial_summary":"Human study published by Archives of gerontology and geriatrics, indexed because it matched monitored longevity research terms. Inclusion in this index does not establish that an intervention is effective or safe.","source_updated_at":"2026-09-16T06:17:29.08+00:00","first_seen_at":"2026-09-16T01:17:15.049137+00:00","last_seen_at":"2026-09-16T06:17:29.08+00:00","status":"published","metadata":{"pmid":"42648048","source":"NCBI PubMed E-utilities","mesh_terms":["Humans","Mortality, Premature","Male","China","Female","Aged","Sleep Duration","Middle Aged","Longitudinal Studies","Cause of Death","Sleep Quality","Sleep Wake Disorders","Sleep","Proportional Hazards Models","Risk Factors","Kaplan-Meier Estimate","Mortality","Cohort Studies"]},"integrity_checked_at":"2026-09-16T06:17:16.341+00:00","abstract_text":"Aging in middle-aged and older adults is often accompanied by marked alterations in sleep quality and structure, charac… We utilized a nationally representative dataset from the China Health and Retirement Longitudinal Study for our study.… The Kaplan-Meier curves demonstrated that both total daily sleep duration and nighttime sleep duration were significant… Excessive total daily sleep duration (&#x2265;9 h) or insufficient sleep duration (<4 h) was significantly associated w…","controlled_terms":["Humans","Mortality, Premature","Male","China","Female","Aged","Sleep Duration","Middle Aged","Longitudinal Studies","Cause of Death","Sleep Quality","Sleep Wake Disorders","Sleep","Proportional Hazards Models","Risk Factors","Kaplan-Meier Estimate","Mortality","Cohort Studies","Aging","Napping","Premature death","Sleep duration","Sleep quality"],"relevance_confidence":100,"source_quality_score":95,"freshness_score":100,"publication_state":"published","match_explanation":"Title contains controlled term: sleep.","quality_checked_at":"2026-09-16T06:17:29.196395+00:00","duplicate_cluster_key":"id:10 1016 j archger 2026 106385","duplicate_of_id":null,"research_item_topics":[{"topic_slug":"sleep","is_published":true,"match_reasons":["Title contains controlled term: sleep.","Abstract contains controlled term: sleep.","Source terminology contains: sleep.","Title supplies longevity context: older adult."],"matched_fields":["title","abstract","controlled terminology","title context"],"relevance_score":100,"intelligence_topics":{"name":"Sleep","slug":"sleep"}}],"content_sources":{"name":"PubMed","homepage_url":"https://pubmed.ncbi.nlm.nih.gov/"}},"canonical_url":"https://www.immortal.life/research/5758","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}