Skip to Main Content

Author Details

Amal A Wanigatunga
Johns Hopkins Bloomberg School of Public Health
2008
66
13
PMIDPaper TitleJournal TitlePublished Year
37257489Comparison of sleep parameters from wrist-worn ActiGraph and Actiwatch devices.Sleep2024
37596830The Association Between Ankle-Brachial Index and Daily Patterns of Physical Activity: Results From the Hispanic Community Health Study/Study of Latinos.J Gerontol A Biol Sci Med Sci2024
37847074Perceived Fatigability, Fatigue, and Mortality in Mid-to-Late Life in the Baltimore Longitudinal Study of Aging.Med Sci Sports Exerc2024
35029661Free-Living Gait Cadence Measured by Wearable Accelerometer: A Promising Alternative to Traditional Measures of Mobility for Assessing Fall Risk.J Gerontol A Biol Sci Med Sci2023
38026756Walking energetics and white matter hyperintensities in mid-to-late adulthood.Alzheimers Dement (Amst)2023
37668347Timing of orthostatic hypotension and its relationship with falls in older adults.J Am Geriatr Soc2023
37354067Application and validation of an algorithmic classification of early impairment in cognitive performance.Aging Ment Health2023
36798178Application and validation of an algorithmic classification of early impairment in cognitive performance.medRxiv2023
36821761The association of vitamin D supplementation and serum vitamin D levels with physical activity in older adults: Results from a randomized trial.J Am Geriatr Soc2023
36170549Patterns of Daily Physical Movement, Chronic Inflammation, and Frailty Incidence.Med Sci Sports Exerc2023
34215874Assessment of Physical Activity in Adults Using Wrist Accelerometers.Epidemiol Rev2022
35440799Longitudinal associations between energy utilization and brain volumes in cognitively normal middle aged and older adults.Sci Rep2022
35399053The effects of vitamin D supplementation on frailty in older adults at risk for falls.BMC Geriatr2022
35695981Impact of Time in Motion on Blood Pressure Regulation Among Patients with Metabolic Syndrome.Curr Hypertens Rep2022
35599480Daily Physical Activity Patterns as a Window on Cognitive Diagnosis in the Baltimore Longitudinal Study of Aging (BLSA).J Alzheimers Dis2022
35459045Are Machine Learning Models on Wrist Accelerometry Robust against Differences in Physical Performance among Older Adults?Sensors (Basel)2022
35592513The Relationship of Falls With Achieved 25-Hydroxyvitamin D Levels From Vitamin D Supplementation: The STURDY Trial.J Endocr Soc2022
35451096Comparison of supine and seated orthostatic hypotension assessments and their association with falls and orthostatic symptoms.J Am Geriatr Soc2022
36571773Association between walking energy utilisation and longitudinal cognitive performance in older adults.Age Ageing2022
35939837Validation of accelerometer placement to capture energy expenditure using doubly labeled water.Appl Physiol Nutr Metab2022
35867392Comparison of Accelerometry-Based Measures of Physical Activity: Retrospective Observational Data Analysis Study.JMIR Mhealth Uhealth2022
36241170Wrist-Worn Accelerometry, Aging, and Gait Speed in the Baltimore Longitudinal Study of Aging.J Aging Phys Act2022
36355756Association of non-chronic low back pain with physical function, endurance, fatigability, and quality of life in middle- and older-aged adults: Findings from Baltimore Longitudinal Study of Aging.PLoS One2022
34928336Effects of Vitamin D on Physical Function: Results From the STURDY Trial.J Gerontol A Biol Sci Med Sci2022
34407506Association of Physical Activity With Maximal and Submaximal Tests of Exercise Capacity in Middle- and Older-Aged Adults.J Aging Phys Act2022
34628503Energetic Cost of Walking and Brain Atrophy in Mid-to-Late Life.J Gerontol A Biol Sci Med Sci2022
34537827Effects of Vitamin D Supplementation on Orthostatic Hypotension: Results From the STURDY Trial.Am J Hypertens2022
34562073Objectively Measured Patterns of Daily Physical Activity and Phenotypic Frailty.J Gerontol A Biol Sci Med Sci2022
32803242Association of Mitochondrial Function, Substrate Utilization, and Anaerobic Metabolism With Age-Related Perceived Fatigability.J Gerontol A Biol Sci Med Sci2021
33791794Personality and insomnia symptoms in older adults: the Baltimore Longitudinal Study of Aging.Sleep2021
33837407Visual Impairment and Objectively Measured Physical Activity in Middle-Aged and Older Adults.J Gerontol A Biol Sci Med Sci2021
34792590Association of Combined Slow Gait and Low Activity Fragmentation With Later Onset of Cognitive Impairment.JAMA Netw Open2021
34516174Traits and treadmills: Association between personality and perceived fatigability in well-functioning community-dwelling older adults.Psychol Aging2021
34458552Association of walking energetics with amyloid beta status: Findings from the Baltimore Longitudinal Study of Aging.Alzheimers Dement (Amst)2021
33963748Association Between Walking Energetics and Fragmented Physical Activity in Mid- to Late-Life.J Gerontol A Biol Sci Med Sci2021
33936455Deep CHORES: Estimating Hallmark Measures of Physical Activity Using Deep Learning.AMIA Annu Symp Proc2021
34065906Age Differences in Estimating Physical Activity by Wrist Accelerometry Using Machine Learning.Sensors (Basel)2021
34118059The effects of vitamin D supplementation on types of falls.J Am Geriatr Soc2021
33230557Association Between Brain Volumes and Patterns of Physical Activity in Community-Dwelling Older Adults.J Gerontol A Biol Sci Med Sci2021
32315025After the COVID-19 Pandemic: The Next Wave of Health Challenges for Older Adults.J Gerontol A Biol Sci Med Sci2020
31828289Longitudinal Association Between Perceived Fatigability and Cognitive Function in Older Adults: Results from the Baltimore Longitudinal Study of Aging.J Gerontol A Biol Sci Med Sci2020
31942600Longitudinal Association Between Energy Regulation and Fatigability in Mid-to-Late Life.J Gerontol A Biol Sci Med Sci2020
32502253Associations of Actigraphic Sleep Parameters With Fatigability in Older Adults.J Gerontol A Biol Sci Med Sci2020
30357322Active-to-Sedentary Behavior Transitions, Fatigability, and Physical Functioning in Older Adults.J Gerontol A Biol Sci Med Sci2019
29846512Longitudinal Relationship Between Interleukin-6 and Perceived Fatigability Among Well-Functioning Adults in Mid-to-Late Life.J Gerontol A Biol Sci Med Sci2019
31409206Association Between Cardiovascular Risk and Perceived Fatigability in Mid-to-Late Life.J Am Heart Assoc2019
31577355Association of Total Daily Physical Activity and Fragmented Physical Activity With Mortality in Older Adults.JAMA Netw Open2019
31127707Association Between Adiposity and Perceived Physical Fatigability in Mid- to Late Life.Obesity (Silver Spring)2019
30724739Accuracy of Samsung Gear S Smartwatch for Activity Recognition: Validation Study.JMIR Mhealth Uhealth2019
30783511Physical activity fragmentation as a potential phenotype of accelerated aging.Oncotarget2019
  • 1 - 50 of 66

Recommended Authors

The University of Texas Health Science Center at Houston School of Public Health
Career Start Year 2016
Number of shared co-authors 0
University of Florida College of Medicine
Career Start Year 2015
Number of shared co-authors 12
Center for Musculoskeletal Research, Vanderbilt University Medical Center
Career Start Year 2015
Number of shared co-authors 0
university of california san diego
Career Start Year 2015
Number of shared co-authors 3
University of Florida
Career Start Year 2015
Number of shared co-authors 6
Bristol Medical School, University of Bristol
Career Start Year 2014
Number of shared co-authors 0
University of Texas Medical Branch
Career Start Year 2013
Number of shared co-authors 0
San Diego State University School of Public Health
Career Start Year 2013
Number of shared co-authors 1
Scripps Institution of Oceanography, University of California San Diego
Career Start Year 2012
Number of shared co-authors 1
Institute on Aging, University of Florida
Career Start Year 2012
Number of shared co-authors 10
University of Michigan-Dearborn
Career Start Year 2011
Number of shared co-authors 5
Laura Rodriguez Research Institute
Career Start Year 2010
Number of shared co-authors 2
University of Alabama at Birmingham, 1665 University Boulevard
Career Start Year 2009
Number of shared co-authors 5
Herbert Wertheim School of Public Health, University of California
Career Start Year 2009
Number of shared co-authors 1
Kaiser Permanente Washington Health Research Institute
Career Start Year 2006
Number of shared co-authors 3
University of Maryland School of Medicine
Career Start Year 2005
Number of shared co-authors 4
California Pacific Medical Center Research Institute
Career Start Year 2005
Number of shared co-authors 5
Rush University Medical Center
Career Start Year 2005
Number of shared co-authors 2
San Diego State University
Career Start Year 2002
Number of shared co-authors 0
Duke University School of Medicine
Career Start Year 2002
Number of shared co-authors 3
Herbert Wertheim School of Public Health, University of California
Career Start Year 2001
Number of shared co-authors 3
University of California San Diego
Career Start Year 2000
Number of shared co-authors 4
Yale School of Medicine
Career Start Year 1995
Number of shared co-authors 5
Wake Forest University School of Medicine
Career Start Year 1995
Number of shared co-authors 10
University of Washington
Career Start Year 1991
Number of shared co-authors 1
National Institute on Aging
Career Start Year 1988
Number of shared co-authors 10
Laboratory of Clinical Epidemiology
Career Start Year 1987
Number of shared co-authors 5
Veterans Affairs Pittsburgh Healthcare System
Career Start Year 1986
Number of shared co-authors 6
School of Public Health, San Diego State University
Career Start Year 1985
Number of shared co-authors 3
National Institute on Aging
Career Start Year 1977
Number of shared co-authors 4

Collaborators

National Institute on Aging, National Institutes of Health
Co-authored papers 29
Institute on Aging, University of Florida
Co-authored papers 13
University of Florida, Washington State University
Co-authored papers 4
University of Florida
Co-authored papers 4
University of Pennsylvania
Co-authored papers 3
College of Liberal Arts and Sciences, University of Florida
Co-authored papers 3
Co-authored papers 3
Institute on Aging, University of Florida
Co-authored papers 3
Co-authored papers 3
Johns Hopkins University
Co-authored papers 3
Co-authored papers 3
Google
Co-authored papers 3
Beth Israel Deaconess Medical Center
Co-authored papers 2
University of Florida College of Medicine
Co-authored papers 2
University of Alabama at Birmingham
Co-authored papers 2
University of Florida
Co-authored papers 2
University of Maryland School of Medicine, University of Maryland
Co-authored papers 2
University of Florida
Co-authored papers 2
University of California San Diego
Co-authored papers 1
University of Florida
Co-authored papers 1
Johns Hopkins Bloomberg School of Public Health
Co-authored papers 1
Co-authored papers 1
Co-authored papers 1
Co-authored papers 1
Johns Hopkins University School of Medicine
Co-authored papers 1
University of Florida
Co-authored papers 1
Genentech Inc. South San Francisco California USA.
Co-authored papers 1
University of Florida
Co-authored papers 1
University of Florida
Co-authored papers 1
College of Medicine, University of Florida
Co-authored papers 1