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Jun-Rui Di · SciRah

Researcher profile · Semantic Scholar

Jun-Rui Di

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Jun-Rui Di — researcher profile on SciRah

h-index: 21
Works: 53
Citations: 1,251

Most-cited papers

Re-evaluating the effect of age on physical activity over the lifespan
V. Varma, D. Dey, A. Leroux, Jun-Rui Di +3 more
2017Preventive Medicine149 citations Open access
Semantic Scholar
Organizing and analyzing the activity data in NHANES
A. Leroux, Jun-Rui Di, Ekaterina Smirnova, Elizabeth J Mcguffey +6 more
2019Statistics in Biosciences107 citations Open access
Semantic Scholar
Active-to-Sedentary Behavior Transitions, Fatigability, and Physical Functioning in Older Adults
J. Schrack, Pei-lun Kuo, A. Wanigatunga, Jun-Rui Di +4 more
2018The journals of gerontology. Series A, Biological sciences and medical sciences102 citations Open access
Semantic Scholar
Association of Total Daily Physical Activity and Fragmented Physical Activity With Mortality in Older Adults
A. Wanigatunga, Jun-Rui Di, V. Zipunnikov, J. Urbanek +4 more
2019JAMA Network Open91 citations Open access
Semantic Scholar
Mobilise-D insights to estimate real-world walking speed in multiple conditions with a wearable device
Cameron Kirk, A. Küderle, M. Micó-Amigo, T. Bonci +331 more
2024Scientific Reports78 citations Open access
Semantic Scholar
The roles, challenges, and merits of the p value
Oliver Y. Chén, Julien S. Bodelet, Raúl G. Saraiva, Huy Phan +10 more
2023Patterns69 citations Open access
Semantic Scholar
Demographic characteristics associated with circadian rest-activity rhythm patterns: a cross-sectional study
Jin-Gen Li, V. Somers, F. Lopez-Jimenez, Jun-Rui Di +1 more
2021International Journal of Behavioral Nutrition and Physical Activity62 citations Open access
Semantic Scholar
Analysis of Hearing Loss and Physical Activity Among US Adults Aged 60-69 Years
Pei-Lun Kuo, Jun-Rui Di, Luigi Ferrucci, F. R. Lin
2021JAMA Network Open60 citations Open access
Semantic Scholar
Considerations to address missing data when deriving clinical trial endpoints from digital health technologies.
Jun-Rui Di, C. Demanuele, Anna E. Kettermann, F. I. Karahanoğlu +5 more
2021Contemporary Clinical Trials53 citations Open access
Semantic Scholar
Joint and Individual Representation of Domains of Physical Activity, Sleep, and Circadian Rhythmicity
Jun-Rui Di, A. Spira, J. Bai, J. Urbanek +7 more
2019Statistics in Biosciences50 citations Open access
Semantic Scholar
Patterns of sedentary and active time accumulation are associated with mortality in US adults: The NHANES study
Jun-Rui Di, A. Leroux, J. Urbanek, R. Varadhan +3 more
2017bioRxiv47 citations Open access
Semantic Scholar
Epidemiology of objectively measured bedtime and chronotype in US adolescents and adults: NHANES 2003–2006
J. Urbanek, A. Spira, Jun-Rui Di, A. Leroux +2 more
2017Chronobiology International42 citations Open access
Semantic Scholar
Decentralized clinical trials and rare diseases: a Drug Information Association Innovative Design Scientific Working Group (DIA-IDSWG) perspective
M. Ghadessi, Jun-Rui Di, Chenkun Wang, Kiichiro Toyoizumi +6 more
2023Orphanet Journal of Rare Diseases38 citations Open access
Semantic Scholar
Development of digital measures for nighttime scratch and sleep using wrist-worn wearable devices
Nikhil Mahadevan, Yiorgos Christakis, Jun-Rui Di, Jonathan Bruno +12 more
2021npj Digital Medicine38 citations Open access
Semantic Scholar
Total volume of physical activity: TAC, TLAC or TAC(λ)
V. Varma, D. Dey, A. Leroux, Jun-Rui Di +3 more
2017Preventive Medicine31 citations Open access
Semantic Scholar
Decentralized Clinical Trials in the Era of Real‐World Evidence: A Statistical Perspective
Jie Chen, Jun-Rui Di, Nadia Daizadeh, Ying Lu +9 more
2024Clinical and Translational Science26 citations Open access
Semantic Scholar
Integrative Modeling of Accelerometry-Derived Sleep, Physical Activity, and Circadian Rhythm Domains With Current or Remitted Major Depression
S. Kang, Andrew Leroux, Wei Guo, D. Dey +8 more
2024JAMA psychiatry26 citations Open access
Semantic Scholar
Continuous Near-Infrared Spectroscopy Demonstrates Limitations in Monitoring the Development of Acute Compartment Syndrome in Patients with Leg Injuries
A. Schmidt, M. Bosse, W. Obremskey, R. O'Toole +9 more
2018Journal of Bone and Joint Surgery. American volume25 citations
Semantic Scholar
Rest-Activity Rhythm Is Associated With Obesity Phenotypes: A Cross-Sectional Analysis
Jin-Gen Li, S. Vungarala, V. Somers, Jun-Rui Di +2 more
2022Frontiers in Endocrinology24 citations Open access
Semantic Scholar
Perfusion pressure lacks diagnostic specificity for the diagnosis of acute compartment syndrome.
A. Schmidt, Jun-Rui Di, V. Zipunnikov, K. Frey +11 more
2020Journal of Orthopaedics and Trauma24 citations
Semantic Scholar
Fragmentation as a Novel Measure of Stability in Normalized Trajectories of Mood and Attention Measured by Ecological Momentary Assessment
Jordan T. Johns, Jun-Rui Di, K. Merikangas, L. Cui +2 more
2019Psychological Assessment21 citations
Semantic Scholar
Brain amyloid burden, sleep, and 24-hour rest/activity rhythms: screening findings from the Anti-Amyloid Treatment in Asymptomatic Alzheimer’s and Longitudinal Evaluation of Amyloid Risk and Neurodegeneration Studies
A. Spira, V. Zipunnikov, R. Raman, Jiyoon Choi +13 more
2021SLEEP Advances15 citations Open access
Semantic Scholar
Identifying neural signatures mediating behavioral symptoms and psychosis onset: High-dimensional whole brain functional mediation analysis
Oliver Y. Chén, Heng-Yi Cao, Huy Phan, G. Nagels +7 more
2020bioRxiv12 citations Open access
Semantic Scholar
Comparing three wearable accelerometers to measure early activity after cardiac surgery
Charles H. Brown, L. Yanek, Ryan J. Healy, T. Tsay +10 more
2022JTCVS Open11 citations Open access
Semantic Scholar
Evaluating a Novel 24-Hour Rest/Activity Rhythm Marker of Preclinical β-Amyloid Deposition.
A. Spira, Fang-Yu Liu, V. Zipunnikov, Murat Bilgel +14 more
2024Sleep8 citations
Semantic Scholar
Wrist-worn accelerometry, aging and gait speed in the Baltimore Longitudinal Study of Aging
A. Wanigatunga, Fang-Yu Liu, J. Urbanek, Hang Wang +7 more
2022Journal of Aging and Physical Activity8 citations Open access
Semantic Scholar
Rapid improvements in glycemic management with use of continuous glucose monitoring in adults with type 2 diabetes treated with basal insulin: 3-month analysis of the MOBILE study
Thomas W. Martens, Roy W. Beck, Corbin Griffen, Jun-Rui Di +5 more
2025BMJ Open Diabetes Research & Care6 citations Open access
Semantic Scholar
Monitoring Activity and Gait in Children (MAGIC) using digital health technologies
Jun-Rui Di, P. Tuttle, L. Adamowicz, Wen-Yi Lin +12 more
2024Pediatric Research6 citations Open access
Semantic Scholar
Can Gait Characteristics Be Represented by Physical Activity Measured with Wrist-Worn Accelerometers?
Wen-Yi Lin, F. I. Karahanoğlu, D. Psaltos, L. Adamowicz +4 more
2023Italian National Conference on Sensors5 citations Open access
Semantic Scholar
SciKit digital health package for accelerometry-measured physical activity: comparisons to existing solutions and investigations of age effects in healthy adults
Wen-Yi Lin, F. I. Karahanoğlu, C. Demanuele, Sheraz Khan +4 more
2023Frontiers Digit. Health3 citations Open access
Semantic Scholar
Novel metrics for growth model selection
M. Grigsby, Jun-Rui Di, A. Leroux, V. Zipunnikov +3 more
2018Emerging Themes in Epidemiology3 citations Open access
Semantic Scholar
Determining Survey Satisficing of Online Longitudinal Survey Data in the Multicenter AIDS Cohort Study: A Group-Based Trajectory Analysis
Jun-Rui Di, Ying Li, M. Friedman, Susheel Reddy +3 more
2016JMIR Public Health and Surveillance3 citations Open access
Semantic Scholar
Insights on Clinical Development of Cell and Gene Therapy for Rare Diseases—by DahShu Innovative Design Scientific Working Group (IDSWG)
Chenkun Wang, Jun-Rui Di, M. Ghadessi, R. Tang +9 more
2025Therapeutic Innovation and Regulatory Science2 citations
Semantic Scholar
FRAGMENTATION OF PHYSICAL ACTIVITY IS STRONGLY ASSOCIATED WITH GAIT SPEED AND FATIGABILITY
Pei-lun Kuo, V. Zipunnikov, Jun-Rui Di, A. Wanigatunga +4 more
20172 citations Open access
Semantic Scholar
Actigraphy-Quantified Physical Activity Measurements in Patients with Symptomatic LMNA-Related Dilated Cardiomyopathy in REALM-Dilated Cardiomyopathy
P. García-Pavía, Xue-Mei Cai, Jun-Rui Di, Huihua Li +5 more
2026Digital Biomarkers1 citations Open access
Semantic Scholar
Lumbar Acceleration Gait Estimation: “Step-by-Step” Algorithm Updates and Improvements
L. Adamowicz, Wen-Yi Lin, F. Isik Karahanoglu, Xue-Mei Cai +3 more
2025Journal of Medical Internet Research1 citations
Semantic Scholar
Considerations and Approaches to Establishing Estimates of Meaningful Change for Digital Endpoints as Drug Development Tools
M. M. Carthy, J. C. Cappelleri, B. Byrom, H. Doll +4 more
2025Therapeutic Innovation and Regulatory Science1 citations
Semantic Scholar
518 - Interaction of sleep disturbance and nocturnal scratch in atopic dermatitis patients
C. Alexopoulos, A. Kassim, Yiorgos Christakis, Jun-Rui Di +7 more
2024British Journal of Dermatology1 citations
Semantic Scholar
THE ROLES AND CHALLENGES OF THE P -VALUE *
Oliver Y. Chén, Raúl G. Saraiva, Huy P Phan, Jun-Rui Di +7 more
20211 citations
Semantic Scholar
CIRCADIAN REST/ACTIVITY RHYTHMS IN COGNITIVELY NORMAL OLDER ADULTS: ASSOCIATIONS WITH MRI-DERIVED BRAIN VOLUMES
Adam P. Spira, V. Zipunnikov, Jun-Rui Di, Mark N. Wu +4 more
2018Alzheimer's & Dementia1 citations
Semantic Scholar
Chronotype and All-Cause Mortality in US Middle-Aged and Older Adults: Results from the NHANES
Zhuo-Zhi Lin, M. Reid, Anis Davoudi, P. Nestadt +5 more
2026Journal of Sleep Research0 citations Open access
Semantic Scholar
1495-P: Improved A1C in People with Non–Insulin-Treated T2D Using CGM in Primary Care—The Dexcom Global Registry
Amir Herman, Matthew Johnson, Karen Elkind-Hirsch, Kunal R. Sampat +5 more
2025Diabetes0 citations
Semantic Scholar
Epidemiology Of Physical Activity Patterns From Wrist-worn Accelerometry In The Baltimore Longitudinal Study Of Aging
A. Wanigatunga, Fang-Yu Liu, J. Urbanek, Hang Wang +8 more
2021Medicine & Science in Sports & Exercise0 citations Open access
Semantic Scholar
163 Actigraphy-measured circadian factors and mortality in US adults: Results from the NHANES
Zhuo-Zhi Lin, Darlynn M. Rojo-Wissar, Paul S. Nestadt, J. Urbanek +3 more
20210 citations
Semantic Scholar
Bedtime Habits in Adults with and without Type 2 Diabetes
S. Malone, R. Meyers, Jun-Rui Di, A. Leroux +7 more
20210 citations
Semantic Scholar
Activity Fragmentation Metrics Extracted from Minute Level Activity Data [R package ActFrag version 0.1.1]
Jun-Rui Di, J. Muschelli, V. Zipunnikov
20200 citations
Semantic Scholar
LEARNING MORE FROM PATTERNS OF GAIT SPEED DURING THE 400-METER WALK
J. Urbanek, A. Wanigatunga, Jun-Rui Di, E. Simonsick +2 more
2018Innovation in aging0 citations Open access
Semantic Scholar
ASSOCIATION BETWEEN CHARACTERISTICS OF PHYSICAL ACTIVITY ACCUMULATION AND MORTALITY RISK
A. Wanigatunga, Jun-Rui Di, V. Zipunnikov, Pei-Lun Kuo +3 more
2018Innovation in aging0 citations Open access
Semantic Scholar
Patterns of sedentary and active time accumulation are associated with mortality in US
Jun-Rui Di, A. Leroux, J. Urbanek, Ravi Varadhan +3 more
20170 citations
Semantic Scholar
1140 ACTIGRAPHIC SLEEP AND BRAIN VOLUMES IN COMMUNITY-DWELLING OLDER ADULTS
A. Spira, Vadim Zipunnikov, Jun-Rui Di, Mark N. Wu +4 more
20170 citations
Semantic Scholar

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