Stephen F. Smagula

Also affiliated with UPMC Health System, University of Pittsburgh Medical Center

PsychologyNeuroscienceMedicine

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 100%percentile

0Author DataRank

Indexed papers

0in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Papers

Driven by 20 papers. Top paper: “Multidimensional sleep health domains in older men and women: an actigraphy factor analysis”.

Multidimensional sleep health domains in older men and women: an actigraphy factor analysis

SLEEP(2020)10.1093/sleep/zsaa181

N/A

0.633DataRank · unranked

67 citations

Lan Yu, Daniel J. Buysse, Katie L. Stone, Susan Redline, Stephen F. Smagula +4 more

Cognitive Functions Predict Trajectories of Sleepiness Over 10 Years: A Population-Based Study

The Journals of Gerontology Series A(2020)10.1093/gerona/glaa120

N/A

0.406DataRank · unranked

14 citations

Yichen Jia, Stephen F. Smagula, Chung‐Chou H. Chang, Beth E. Snitz, Sarah Berman +3 more

Risk for Complicated Grief After the COVID-19 Death of a Marital Partner in Late Life

American Journal of Geriatric Psychiatry(2023)10.1016/j.jagp.2023.10.019

N/A

0.320DataRank · unranked

5 citations

Joseph Kazan, Taylor Lazzari, Robert T. Krafty, Charles F. Reynolds, Bruce L. Rollman +3 more

A digital health intervention to stabilize the 24-hour rhythm of sleep, meals, and physical activity for reducing depression among older bereaved spouses: Protocol for a randomized controlled trial

Contemporary Clinical Trials(2022)10.1016/j.cct.2022.107016

N/A

0.208DataRank · unranked

3 citations

Thandi Lyew, Emilee Croswell, Daniel J. Buysse, Marie Anne Gebara, Jordan F. Karp +7 more

Sleep and Rest-Activity Rhythms are Delayed and Less Robust in People Living With HIV

Open Forum Infectious Diseases(2025)10.1093/ofid/ofaf498

N/A

0.165DataRank · unranked

2 citations

Stephen F. Smagula, Julia Sherman, Alison Morris, Bernard Macatangay, Sanjay R. Patel +1 more

Activity patterns associated with depression symptoms in retired day and night shift workers

Mental health and physical activity(2022)10.1016/j.mhpa.2022.100467

N/A

0DataRank · unranked

2 citations

Kevin Kahru, H. Matthew Lehrer, Sarah T. Stahl, Robert T. Krafty, Martica H. Hall +3 more

Actigraphic Correlates of Neuropsychiatric Disability in Adult Patients with Focal Epilepsy

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.10.18.512750

N/A

0DataRank · unranked

2 citations

Jessica L. Kamen, John Samuel Bass, Lu Lin, Jay R. Gavvala, Sindhu Rao +3 more

Efficacy of the Transdiagnostic Intervention for Sleep and Circadian Dysfunction for Depression Symptoms and Sleep-Wake Disruption in Older and Younger Adults: Secondary Age-Stratified Analysis of a Randomized Controlled Trial

American Journal of Geriatric Psychiatry(2023)10.1016/j.jagp.2023.11.003

N/A

0DataRank · unranked

8 citations

Caitlin E. Gasperetti, Daniel J. Buysse, Michael R. Irwin, Robert T. Krafty, Sarah Lim +4 more

Rest-Activity Rhythm Characteristics Associated With Depression Symptoms in Stroke Survivors

Archives of Physical Medicine and Rehabilitation(2023)10.1016/j.apmr.2023.01.013

N/A

0DataRank · unranked

12 citations

Elizabeth R. Skidmore, Emily A. Kringle, Minmei Shih, Carolyn Baum, Joy Hammel +5 more

Sleep-wake behaviors associated with cognitive performance in middle-aged participants of the Hispanic Community Health Study/Study of Latinos

Sleep Health(2024)10.1016/j.sleh.2024.02.002

N/A

0DataRank · unranked

4 citations

Gehui Zhang, Robert T. Krafty, Alberto R. Ramos, Daniela Sotres‐Alvarez, Juleen Rodakowski +11 more

Behavioral-Social Rhythms and Cardiovascular Disease Risk in Retired Night Shift Workers and Retired Day Workers

Psychosomatic Medicine(2024)10.1097/psy.0000000000001287

N/A

0DataRank · unranked

5 citations

Brian Chin, H. Matthew Lehrer, Brant P. Hasler, Mark Thomas, Stephen F. Smagula +4 more

Sleep–wake behavioral characteristics associated with depression symptoms: findings from the Multi-Ethnic Study of Atherosclerosis

SLEEP(2024)10.1093/sleep/zsae045

N/A

0DataRank · unranked

3 citations

Gehui Zhang, Michael Rueschman, Xiaoyu Li, Michael R. Irwin, Robert T. Krafty +6 more

Stability and Volatility of Human Rest-Activity Rhythms: Insights from Very Long Actograms (VLAs)

medRxiv(2024)10.1101/2024.01.22.24301243

N/A

0DataRank · unranked

1 citations

Mark A. Abboud, Pallavi S.K. Rao, Ananya Kar, Emmanuel Mignot, Gianluigi Delucca +3 more

Rest‐activity rhythm characteristics associated with lower cognitive performance and Alzheimer's disease biomarkers in midlife women

Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring(2025)10.1002/dad2.70105

N/A

0DataRank · unranked

1 citations

Rebecca C. Thurston, Stephen F. Smagula, Yue-Fang Chang, Pauline M. Maki, Alexandra Paget‐Blanc

Systematic review of actigraphy measures associated with behavioral and psychological symptoms of dementia

Chronobiology International(2025)10.1080/07420528.2025.2496350

N/A

0DataRank · unranked

0 citations

Juleen Rodakowski, Stephen F. Smagula, Dorothy Yam

Hippocampal subfield volumes associated with depression symptoms in older dementia caregivers

International Psychogeriatrics(2025)10.1016/j.inpsyc.2025.100172

N/A

0DataRank · unranked

0 citations

Howard Aizenstein, Charles F. Reynolds, Sara Albert, Layla Banihashemi, Tamer S. Ibrahim +2 more

Digital Monitoring of Sleep, Meals, and Physical Activity for Reducing Depression in Older Spousally-Bereaved Adults: A Pilot Randomized Controlled Trial

American Journal of Geriatric Psychiatry(2020)10.1016/j.jagp.2020.02.013

N/A

0DataRank · unranked

15 citations

Stephen F. Smagula, Mary Amanda Dew, Richard Schulz, Steven M. Albert, Charles F. Reynolds +1 more

0388 Predictors of Incident Reduced Sleep Efficiency in Community-Dwelling Older Women

SLEEP(2020)10.1093/sleep/zsaa056.385

N/A

0DataRank · unranked

0 citations

Terri Blackwell, Allyson M. Kats, Lisa Langsetmo, Brent C Taylor, John T. Schousboe +9 more

Elusive hypersomnolence in seasonal affective disorder: actigraphic and self-reported sleep in and out of depressive episodes

Psychological Medicine(2021)10.1017/s003329172100283x

N/A

0DataRank · unranked

11 citations

Peter L. Franzen, Brant P. Hasler, Megan A. Miller, Adriane M. Soehner, Stephen F. Smagula +4 more

Initial proof of concept that a consumer wearable can be used for real-time rest-activity rhythm monitoring

SLEEP(2021)10.1093/sleep/zsab288

N/A

0DataRank · unranked

10 citations

Sarah T. Stahl, Robert T. Krafty, Daniel J. Buysse, Stephen F. Smagula