Publications

Assessing associations between social connectedness and physical activity among US adults using unsupervised machine learning: An analysis of the All of Us Research Program

Authors: David Lopez Veneros, Ipek Ensari, Yashika Sharma, Billy Caceres.

Journal of Clinical and Translational Science, 2026

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Daily Consistency Over Timing: Routine Formation and Population-Specific Opportunities in mHealth User Adherence

Authors: Samia Shahnawaz, Rhyann Clarke, Kyle Landell, Jovita Rodrigues, Matteo Danieletto, Suzanne Bakken, Noemie Elhadad, Ipek Ensari

CHI EA '26: Proceedings of the 2026 CHI Conference on Human Factors in Computing System

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Translational Research of the Acute Effects of Negative Emotions on Vascular Endothelial Health: Findings From a Randomized Controlled Study

Journal of the American Heart Association 13, 9, e032698., May 7, 2024

Authors: Shimbo, D., Cohen, M. T., McGoldrick, M., Ensari, I., Diaz, K. M., Fu, J., Duran, A. T., Zhao, S., Suls, J. M., Burg, M. M. & Chaplin, W. F.

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An interactive fitness-for-use data completeness tool to assess activity tracker data

JAMIA29, 12, p. 2032-2040 9 p., Dec 1, 2022

Authors: Cho, S., Ensari, I., Elhadad, N., Weng, C., Radin, J. M., Bent, B., Desai, P. & Natarajan, K.

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Associations between physical exercise patterns and pain symptoms in individuals with endometriosis: a cross-sectional mHealth-based investigation

BMJ Open, 12, 7, e059280, July 18, 2022

Authors: Ensari, I., Lipsky-Gorman, S., Horan, E. N., Bakken, S. & Elhadad, N.

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Trajectories of mHealth-Tracked Mental Health and Their Predictors in Female Chronic Pelvic Pain Disorders

Journal of Pain Research, Published online: 27 Feb 2025

Authors: Emily L Leventhal, Nivedita Nukavarapu, Noemie Elhadad, Suzanne R Bakken, Michal Elovitz, Robert Hirten, Ipek. Ensari

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Breaking Up Prolonged Sitting to Improve Cardiometabolic Risk: Dose-Response Analysis of a Randomized Crossover Trial

Medicine and Science in Sports and Exercise, 55, 5, p. 847-855, May 1, 2023

Authors: Duran, A. T., Friel, C. P., Serafini, M. A., Ensari, I., Cheung, Y. K. & Diaz, K. M.

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Designing and evaluating an online reinforcement learning agent for physical exercise recommendations in N-of-1 trials

Proceedings of Machine Learning Research. 225, p. 340-352 13 p., 2023

Authors: Meier, D., Ensari, I. & Konigorski, S.

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Digital phenotyping of sleep patterns among heterogenous samples of Latinx adults using unsupervised learning

Sleep Medicine, 85, p. 211-220 10 p., September 1, 2021

Authors: Ensari, I., Caceres, B. A., Jackman, K. B., Suero-Tejeda, N., Shechter, A., Odlum, M. L. & Bakken, S.

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Characterizing daily physical activity patterns with unsupervised learning via functional mixture models

Journal of Behavioral Medicine, September 21, 2024

Authors: Ensari, I., Caceres, B. A., Kasey, J. B., Goldsmith, J., Suero-Tejeda, N. M., Odlum, M. L., & Bakken, S.

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Differences in Ideal Cardiovascular Health between Sexual Minority and Heterosexual Adults

JAMA Cardiology, 8, 4, p. 335-346 12 p., April 12, 2023

Authors: Caceres, B. A., Sharma, Y., Ravindranath, R., Ensari, I., Rosendale, N., Doan, D. & Streed, C. G.

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Development of the ehive Digital Health App: Protocol for a Centralized Research Platform

JMIR Research Protocols, 12, 1, e49204., January, 5 2023

Authors: Robert P. Hirten, Matteo Danieletto, Kyle Landell, Micol Zweig, Eddye Golden, Georgy Orlov, Jovita Rodrigues, Eugenia Alleva, Ipek Ensari, Erwin Bottinger, Girish N. Nadkarni, Thomas J. Fuchs, Zahi A. Fayad

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Factors affecting the quality of person-generated wearable device data and associated challenges: Rapid systematic review

JMIR mHealth and uHealth,9, 3, e20738, March 1, 2021

Authors: Cho, S., Ensari, I., Weng, C., Kahn, M. G. & Natarajan, K.

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