{"doi":"10.3233/jad-215161","title":"COVID-19 Case Fatality and Alzheimer’s Disease","abstract":"Previous studies have identified dementia as a risk factor for death from coronavirus disease 2019 (COVID-19). However, it is unclear whether Alzheimer's disease (AD) is an independent risk factor for COVID-19 case fatality rate. In a retrospective cohort study, we identified 387,841 COVID-19 patients through TriNetX. After adjusting for demographics and comorbidities, we found that AD patients had higher odds of dying from COVID-19 compared to patients without AD (Odds Ratio: 1.20, 95%confidence interval: 1.09-1.32, p < 0.001). Interestingly, we did not observe increased mortality from COVID-19 among patients with vascular dementia. These data are relevant to the evolving COVID-19 pandemic.","journal":"Journal of Alzheimer s Disease","year":2021,"id":171210,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":27,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9631,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":667654,"name":"Jordan L. Schultz","orcid":"0000-0002-0985-7268","position":1,"is_corresponding":false},{"id":296032,"name":"Georgina M. Aldridge","orcid":"0000-0002-8025-1189","position":2,"is_corresponding":false},{"id":528474,"name":"Jacob E. Simmering","orcid":"0000-0001-9172-0983","position":3,"is_corresponding":false},{"id":705777,"name":"Youngcho Kim","orcid":null,"position":4,"is_corresponding":false},{"id":705778,"name":"Amy C. Ogilvie","orcid":null,"position":5,"is_corresponding":false},{"id":98533,"name":"Nandakumar S. Narayanan","orcid":"0000-0002-0427-0003","position":6,"is_corresponding":false},{"id":573825,"name":"Qiang Zhang","orcid":"0000-0002-6503-8590","position":0,"is_corresponding":true}],"reference_count":24,"raw_metadata":null,"created_at":"2026-07-18T23:46:28.747384Z","pmid":"34690147","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}