Jennifer Schrack

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Associate Professor

Johns Hopkins University

United States

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About

Jennifer Schrack is an Associate Professor at Johns Hopkins University in the United States. Her research primarily focuses on physical function decline, cardiovascular health, cognitive function, and the impact of physical activity on older adults. She has contributed to several recent articles exploring topics such as resilience after knee replacement surgery, sleep patterns, and the associations of various physiological factors with health outcomes in middle-aged and older populations.

Recent Grants

Grant: Close

Energy Reserves, Physical Activity, and Alzheimer's Disease in the Baltimore Longitudinal Study of Aging

Open Date: 2017-09-30

Close Date: 2022-04-30

Grant: Close

Defining and Quantifying Fatigability in Functionally Independent Older Adults

Open Date: 2016-09-15

Close Date: 2018-04-30

Grant: Close

Energy Expenditure, Activity, and Aging With HIV:Effects on Functional Longevity

Open Date: 2014-08-15

Close Date: 2018-05-31

Articles (23)

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2022

Collaborators (19)

Ciprian Crainiceanu

Professor

Johns Hopkins University

UNITED STATES

Jennifer Schrack

Research Interests

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About

Recent Grants

Articles (23)

Prognostic Factors of Physical Function Decline Among Middle-Aged Adults With HIV

Comparing Step-Counting Algorithms for High-Resolution Wrist Accelerometry Data in Older Adults in the ARIC Study

Multivariate Profiling of Physical Resilience in Older Adults After Total Knee Replacement Surgery: Results From a Prospective Observational Study

Age and objectively measured sleep: investigating associations and interactions by sex and race in middle-aged and older adults

Associations of Hypertension and Orthostatic Hypotension with Subclinical Cardiovascular Disease

Correlates of life course physical activity in participants of the Baltimore longitudinal study of aging

An Incomplete Model of Disability: Discrepancies Between Performance-Based and Self-Reported Measures of Functioning

Associations of Physical Activity and Heart Rate Variability from a Two-Week ECG Monitor with Cognitive Function and Dementia: The ARIC Neurocognitive Study

Description of the Baseline Audiologic Characteristics of the Participants Enrolled in the Aging and Cognitive Health Evaluation in Elders Study

Cross-sectional associations between multisensory impairment and brain volumes in older adults: Baltimore Longitudinal Study of Aging

Depression and Health-Related Quality of Life Among Older Adults With Hearing Loss in the ACHIEVE Study

Differences in Daily Physical Activity by Alzheimer’s Risk Markers Among Older Adults

Longitudinal Changes in Peak Expiratory Flow Predict Risk for Incident Dementia

The Association Between Midlife Leisure-Time Physical Activity and Hearing Loss in Late Life in the Atherosclerosis Risk in Communities Study

Comparison of sleep parameters from wrist-worn ActiGraph and Actiwatch devices

Free-Living Gait Cadence Measured by Wearable Accelerometer: A Promising Alternative to Traditional Measures of Mobility for Assessing Fall Risk

Mid-life Vascular Risk and Rate of Physical Function Decline among Older Adults: The Atherosclerosis Risk In Communities (ARIC) Study

Hearing Loss and Physical Activity Among Older Adults in the United States

Associations Between Objectively Measured Sleep and Cognition: Main Effects and Interactions With Race in Adults Aged ≥50 Years

Energetic Cost of Walking and Brain Atrophy in Mid-to-Late Life

Impact of Time in Motion on Blood Pressure Regulation Among Patients with Metabolic Syndrome

Clinically Recognized Varicose Veins and Physical Function in Older Individuals: The ARIC Study

Effects of Vitamin D on Physical Function: Results From the STURDY Trial

Collaborators (19)

Ciprian Crainiceanu

Thomas Laskow

Elsayed Soliman

Adam Spira

Ann Zenobia Moore

Erica Twardzik

Hau-Tieng Wu

Kevin Sullivan

Stephen Juraschek

Fangyu Liu

Erin Dooley

Michelle Arnold

Jennifer Deal

Yurun Cai

Jill Rabinowitz

Joshua Ehrlich

Murat Bilgel

Erin Michos

Pablo Martinez-Amezcua

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