Michael E. Ernst

Also affiliated with University of Iowa Health Care

Medicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 1%percentile

8.9Author DataRank

Indexed papers

7in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 7 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Patterns of Association between Depressive Symptoms and Chronic Medical Morbidities in Older Adults

Journal of the American Geriatrics Society(2020)10.1111/jgs.16468

Top 8%

2.7DataRank

Top 8%96 citations

Mojtaba Lotfaliany, Robyn L. Woods, John J. McNeil, Mark Nelson, Raj C. Shah +10 more

Papers

Driven by 49 papers — median percentile 82. Top paper: “Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study”.

Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study

The Lancet Public Health(2020)10.1016/s2468-2667(20)30164-x

N/A

12.8DataRank · unranked

2303 citations

David A. Drew, Mark S. Graham, Amit D. Joshi, Chuan‐Guo Guo, Wenjie Ma +76 more

Major GI bleeding in older persons using aspirin: incidence and risk factors in the ASPREE randomised controlled trial

Gut(2020)10.1136/gutjnl-2020-321585

N/A

4.1DataRank · unranked

135 citations

Karen L. Margolis, Andrew T. Chan, Galina Polekhina, Robyn L. Woods, Rory Wolfe +9 more

Patterns of Association between Depressive Symptoms and Chronic Medical Morbidities in Older Adults

Journal of the American Geriatrics Society(2020)10.1111/jgs.16468

Top 8%

2.7DataRank

Top 8%96 citations

Mojtaba Lotfaliany, Robyn L. Woods, John J. McNeil, Mark Nelson, Raj C. Shah +10 more

The COronavirus Pandemic Epidemiology (COPE) Consortium: A Call to Action

Cancer Epidemiology Biomarkers & Prevention(2020)10.1158/1055-9965.epi-20-0606

Top 9%

2.4DataRank

Top 9%43 citations

David A. Drew, Long H. Nguyen, Amit D. Joshi, Wenjie Ma, Chuan‐Guo Guo +55 more

Long-Term Blood Pressure Variability and Risk of Cardiovascular Disease Events Among Community-Dwelling Elderly

Hypertension(2020)10.1161/hypertensionaha.120.16209

N/A

2.3DataRank · unranked

49 citations

E. Chowdhury, Lawrence J. Beilin, Karen L. Margolis, Mark Nelson, Rory Wolfe +7 more

A multistate model of health transitions in older people: a secondary analysis of ASPREE clinical trial data

The Lancet Healthy Longevity(2022)10.1016/s2666-7568(21)00308-1

Top 15%

1.4DataRank

Top 15%32 citations

Lê Thị Phương Thảo, Emily Callander, Prudence R. Carr, Vazhma Qaderi, Mark Nelson +13 more

Anticholinergic medication burden and cognitive function in participants of the ASPREE study

Pharmacotherapy The Journal of Human Pharmacology and Drug Therapy(2021)10.1002/phar.2652

Top 20%

1.0DataRank

Top 20%30 citations

Joanne Ryan, Raj C. Shah, Jessica E. Lockery, Suzanne G. Orchard, Julia Gilmartin‐Thomas +8 more

The association between frailty and incident cardiovascular disease events in community-dwelling healthy older adults

American Heart Journal Plus Cardiology Research and Practice(2023)10.1016/j.ahjo.2023.100289

Top 21%

0.951DataRank

Top 21%25 citations

Andrew Tonkin, Joanne Ryan, Lawrence J. Beilin, Michael E. Ernst, Sara Espinoza +6 more

Potentially inappropriate medication use is associated with increased risk of incident disability in healthy older adults

Journal of the American Geriatrics Society(2023)10.1111/jgs.18353

N/A

0.921DataRank · unranked

22 citations

Taya Collyer, Robyn L. Woods, Suzanne G. Orchard, Anne M. Murray, Mark Nelson +6 more

The Association between Frailty and Dementia-Free and Physical Disability-Free Survival in Community-Dwelling Older Adults

Gerontology(2023)10.1159/000528984

N/A

0.907DataRank · unranked

19 citations

Joanne Ryan, Sara Espinoza, Anne B. Newman, Anne M. Murray, Suzanne G. Orchard +5 more

Associations of body size with all-cause and cause-specific mortality in healthy older adults

Scientific Reports(2023)10.1038/s41598-023-29586-w

N/A

0.780DataRank · unranked

19 citations

Katherine L. Webb, Franz–Josef Neumann, Lê Thị Phương Thảo, Lawrence J. Beilin, Michael E. Ernst +12 more

Long-Term Blood Pressure Variability and Kidney Function in Participants of the ASPREE Trial

American Journal of Hypertension(2021)10.1093/ajh/hpab143

N/A

0.716DataRank · unranked

15 citations

Michelle A. Fravel, Katherine L. Webb, James B. Wetmore, Rory Wolfe, E. Chowdhury +7 more

Association of metformin, aspirin, and cancer incidence with mortality risk in adults with diabetes

JNCI Cancer Spectrum(2023)10.1093/jncics/pkad017

N/A

0.632DataRank · unranked

15 citations

Jessica E. Lockery, Jonathan Broder, Michael E. Ernst, Sara Espinoza, Peter Gibbs +17 more

Longitudinal association between handgrip strength, gait speed and risk of serious falls in a community-dwelling older population

PLoS ONE(2023)10.1371/journal.pone.0285530

N/A

0.564DataRank · unranked

42 citations

John J. McNeil, Anna Barker, Suzanne G. Orchard, Anne B. Newman, Catherine Robb +7 more

Low-Density-Lipoprotein Cholesterol and Mortality Outcomes Among Healthy Older Adults: A Post Hoc Analysis of ASPREE Trial

The Journals of Gerontology Series A(2023)10.1093/gerona/glad268

N/A

0.513DataRank · unranked

13 citations

Andrew Tonkin, Andrea J. Curtis, Anne M. Murray, Chao Zhu, Christopher M. Reid +15 more

Baseline characteristics and age-related macular degeneration in participants of the “ASPirin in Reducing Events in the Elderly” (ASPREE)-AMD trial

Contemporary Clinical Trials Communications(2020)10.1016/j.conctc.2020.100667

Top 39%

0.497DataRank

Top 39%15 citations

Lê Thị Phương Thảo, Robyn H. Guymer, Rory Wolfe, Robyn L. Woods, Lauren Hodgson +17 more

The association between polypharmacy, frailty and disability-free survival in community-dwelling healthy older individuals

Archives of Gerontology and Geriatrics(2022)10.1016/j.archger.2022.104694

N/A

0.442DataRank · unranked

18 citations

Robyn L. Woods, Joanne Ryan, Sara Espinoza, Julia Gilmartin‐Thomas, Raj C. Shah +10 more

Antihypertensive medication use and blood pressure control among treated older adults

Journal of Clinical Hypertension(2020)10.1111/jch.13934

N/A

0.411DataRank · unranked

8 citations

E. Chowdhury, Mark Nelson, Christopher M. Reid, Karen L. Margolis, Lawrence J. Beilin +9 more

Variation in Mean Arterial Pressure Increases Falls Risk in Elderly Physically Frail and Prefrail Individuals Treated With Antihypertensive Medication

Hypertension(2022)10.1161/hypertensionaha.122.19356

N/A

0.406DataRank · unranked

14 citations

Michael E. Ernst, Anna Barker, Karen L. Margolis, Christopher M. Reid, Franz–Josef Neumann +10 more

Short- and long-term impact of aspirin cessation in older adults: a target trial emulation

BMC Medicine(2024)10.1186/s12916-024-03507-8

N/A

0.375DataRank · unranked

7 citations

Katherine L. Webb, Mark Nelson, Robyn L. Woods, Michael E. Ernst, Anne M. Murray +10 more

Prevalence of Actionable Pharmacogenetic Genotype Frequencies, Cautionary Medication Use, and Polypharmacy in Community‐Dwelling Older Adults

Clinical Pharmacology & Therapeutics(2025)10.1002/cpt.3702

N/A

0.258DataRank · unranked

4 citations

Ankita Narang, Ziad Al Bkhetan, Robyn L. Woods, Suzanne G. Orchard, Alice Owen +10 more

Impact of the 2017 American Heart Association and American College of Cardiology hypertension guideline in aged individuals

Journal of Hypertension(2020)10.1097/hjh.0000000000002582

N/A

0.208DataRank · unranked

3 citations

Michael E. Ernst, Mark Nelson, Karen L. Margolis, Lawrie J. Beilin, C. I. Johnston +18 more

The association of allopurinol with persistent physical disability and frailty in a large community based older cohort

Journal of the American Geriatrics Society(2023)10.1111/jgs.18395

N/A

0.208DataRank · unranked

3 citations

Joanne Ryan, Mark Nelson, Robyn L. Woods, Suzanne G. Orchard, Chao Zhu +7 more

Evaluation of the Pain Impact Index for Community‐Dwelling Older Adults Through the Application of Rasch Modelling

Pain Practice(2020)10.1111/papr.12980

N/A

0.173DataRank · unranked

2 citations

Andrew Forbes, Danny Liew, John J. McNeil, Flavia Cicuttini, Alice Owen +7 more

Prevalence of Obesity, Excess Central Adiposity, and Cardiovascular Risk Among Older Adults

JACC Advances(2025)10.1016/j.jacadv.2025.102150

N/A

0.165DataRank · unranked

2 citations

Michelle A. Fravel, Robyn L. Woods, Suzanne G. Orchard, Alice Owen, Rory Wolfe +2 more

Effect of methotrexate on melanoma risk in older adults: Secondary analysis of a randomised controlled trial

Australasian Journal of Dermatology(2021)10.1111/ajd.13727

N/A

0.165DataRank · unranked

2 citations

Rory Wolfe, Suzanne G. Orchard, Michael E. Ernst, Victoria Mar, Mabel K. Yan

Daily low‐dose aspirin and blood pressure in community‐dwelling older adults

Journal of Clinical Hypertension(2024)10.1111/jch.14891

N/A

0.104DataRank · unranked

1 citations

Kevin Phan, Mark Nelson, Robyn L. Woods, Michelle A. Fravel, Lawrence J. Beilin +10 more

The Association between Polypharmacy, Frailty and Disability-Free Survival in Community-Dwelling Healthy Older Individuals

SSRN Electronic Journal10.2139/ssrn.4022935

N/A

0DataRank · unranked

0 citations

Robyn Woods, Joanne Ryan, Sara E. Espinoza, Julia F.M. Gilmartin-Thomas, Raj Shah +10 more

Effect of Aspirin on Activities of Daily Living Disability in Community-Dwelling Older Adults

The Journals of Gerontology Series A(2020)10.1093/gerona/glaa316

N/A

0DataRank · unranked

19 citations

Sara Espinoza, Lê Thị Phương Thảo, Michael E. Ernst, Joanne Ryan, Rory Wolfe +15 more

Subgroup analysis of the ASPirin in Reducing Events in the Elderly randomized clinical trial suggests aspirin did not improve outcomes in older adults with chronic kidney disease

Kidney International(2020)10.1016/j.kint.2020.08.011

N/A

0DataRank · unranked

28 citations

James B. Wetmore, Robyn L. Woods, John J. McNeil, Hugh Gallagher, Paul Roderick +17 more

Effect of Statin Therapy on Cognitive Decline and Incident Dementia in Older Adults

Journal of the American College of Cardiology(2021)10.1016/j.jacc.2021.04.075

N/A

0DataRank · unranked

101 citations

Joanne Ryan, Michael E. Ernst, Sophia Zoungas, Andrew Tonkin, Robyn L. Woods +11 more

Emerging approaches to polypharmacy among older adults

Nature Aging(2021)10.1038/s43587-021-00045-3

N/A

0DataRank · unranked

73 citations

Bharati Kochar, Korey A. Kennelty, Michael E. Ernst, Andrew T. Chan, Raaj S. Mehta

Validation of a Deficit-Accumulation Frailty Index in the ASPirin in Reducing Events in the Elderly Study and Its Predictive Capacity for Disability-Free Survival

The Journals of Gerontology Series A(2021)10.1093/gerona/glab225

N/A

0DataRank · unranked

54 citations

Sara Espinoza, Michael E. Ernst, ARM Saifuddin Ekram, Rory Wolfe, Anne M. Murray +10 more

The Effect of Low-Dose Aspirin on Frailty Phenotype and Frailty Index in Community-Dwelling Older Adults in the ASPirin in Reducing Events in the Elderly Study

The Journals of Gerontology Series A(2021)10.1093/gerona/glab340

N/A

0DataRank · unranked

35 citations

Robyn L. Woods, ARM Saifuddin Ekram, Michael E. Ernst, Galina Polekhina, Rory Wolfe +16 more

GFR Variability, Survival, and Cardiovascular Events in Older Adults

Kidney Medicine(2022)10.1016/j.xkme.2022.100583

N/A

0DataRank · unranked

10 citations

Michael E. Ernst, Katherine L. Webb, James B. Wetmore, Rory Wolfe, Robyn L. Woods +5 more

Prescribed Opioid Use is Associated with Adverse Cardiovascular Outcomes in Community-Dwelling Older Persons

ESC Heart Failure(2022)10.1002/ehf2.14101

N/A

0DataRank · unranked

12 citations

E. Chowdhury, Michael E. Ernst, Julia Gilmartin‐Thomas, Christopher M. Reid, Andrew Tonkin +4 more

Health Characteristics and Aspirin Use in Participants at the Baseline of the ASPirin in Reducing Events in the Elderly – eXTension (ASPREE-XT) Observational Study

Contemporary Clinical Trials(2023)10.1016/j.cct.2023.107231

N/A

0DataRank · unranked

87 citations

Jonathan Broder, Rory Wolfe, Robyn L. Woods, Mark Nelson, Joanne Ryan +11 more

Associations of Change in Body Size With All-Cause and Cause-Specific Mortality Among Healthy Older Adults

JAMA Network Open(2023)10.1001/jamanetworkopen.2023.7482

N/A

0DataRank · unranked

84 citations

Anne B. Newman, Lawrence J. Beilin, Andrew Tonkin, Robyn L. Woods, Franz–Josef Neumann +11 more

Association of plasma high-density lipoprotein cholesterol level with risk of incident dementia: a cohort study of healthy older adults

The Lancet Regional Health - Western Pacific(2023)10.1016/j.lanwpc.2023.100963

N/A

0DataRank · unranked

49 citations

Catherine Robb, Andrew Tonkin, Paul Lacaze, Trevor T.‐J. Chong, Lawrence J. Beilin +8 more

Association of Proton Pump Inhibitor Use With Incident Dementia and Cognitive Decline in Older Adults: A Prospective Cohort Study

Gastroenterology(2023)10.1053/j.gastro.2023.05.052

N/A

0DataRank · unranked

23 citations

Bharati Kochar, Zhen Zhou, Jonathan Broder, Paget E. Chung, Keming Yang +11 more

Daily low-dose aspirin and incident type 2 diabetes in community-dwelling healthy older adults: a post-hoc analysis of efficacy and safety in the ASPREE randomised placebo-controlled trial

The Lancet Diabetes & Endocrinology(2023)10.1016/s2213-8587(23)00327-3

N/A

0DataRank · unranked

20 citations

Zhen Zhou, Alice Owen, Andrea J. Curtis, Sara Espinoza, Michael E. Ernst +9 more

Compliance-Adjusted Estimates of Aspirin Effects Among Older Persons in the ASPREE Randomized Trial

American Journal of Epidemiology(2023)10.1093/aje/kwad168

N/A

0DataRank · unranked

8 citations

Jessica Kasza, Robyn L. Woods, Jessica E. Lockery, Brenda Kirpach, Christopher M. Reid +10 more

Prediabetes, diabetes and loss of disability-free survival in a community-based older cohort: a post-hoc analysis of the ASPirin in Reducing Events in the Elderly trial

Age and Ageing(2023)10.1093/ageing/afad060

N/A

0DataRank · unranked

1 citations

Andrea J. Curtis, Alice Owen, Rory Wolfe, Anne M. Murray, Andrew Tonkin +13 more

Association Between Albuminuria and Glomerular Filtration Rate With Incident Frailty

Kidney International Reports(2024)10.1016/j.ekir.2024.11.017

N/A

0DataRank · unranked

3 citations

Anna L. Wilkinson, James B. Wetmore, Anne M. Murray, Robyn L. Woods, Sara Espinoza +8 more

Antibiotic Use and Subsequent Cognitive Decline and Dementia Risk in Healthy Older Adults

Neurology(2024)10.1212/wnl.0000000000210129

N/A

0DataRank · unranked

6 citations

Zhen Zhou, Jonathan Broder, Robyn L. Woods, Suzanne G. Orchard, Rory Wolfe +5 more

Aspirin, cardiovascular events, and major bleeding in older adults: extended follow-up of the ASPREE trial

European Heart Journal(2025)10.1093/eurheartj/ehaf514

N/A

0DataRank · unranked

21 citations

Jonathan Broder, Zhen Zhou, Anne M. Murray, Joanne Ryan, Andrew T. Chan +26 more

Aspirin and healthy lifespan in older people: main outcome of the ASPREE-XT observational study

The Lancet Healthy Longevity(2025)10.1016/j.lanhl.2025.100764

N/A

0DataRank · unranked

2 citations

Joanne Ryan, Katherine L. Webb, Rory Wolfe, Andrew Chan, Trevor T.‐J. Chong +15 more

Long‐Term Blood Pressure Variability and Physical Performance in Older Adults

Journal of Clinical Hypertension(2025)10.1111/jch.70139

N/A

0DataRank · unranked

0 citations

Katherine L. Webb, Robyn L. Woods, Suzanne G. Orchard, Lawrence J. Beilin, Michelle A. Fravel +8 more

Late-life, visit-to-visit blood pressure variability and its association with sex-specific long-term cognitive outcomes

Journal of Human Hypertension(2025)10.1038/s41371-025-01087-5

N/A

0DataRank · unranked

0 citations

Kerry M. Sheets, Katherine L. Webb, Michelle A. Fravel, Robyn L. Woods, Lawrence J. Beilin +9 more

Michael E. Ernst

Indexed papers

Top data-sharing exemplar

Papers