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Time Series Visualizations of Mobile Phone-Based Daily Diary Reports of Stress, Physical Activity, and Diet Quality in Mostly Ethnic Minority Mothers: Feasibility Study

Further details on study measures may be found in Comulada et al [32] and Swendeman et al [53]. Following the baseline assessment, participants were assigned Samsung Vibrant smartphones running on the Android operating system version 2.2 or higher.

W Scott Comulada, Dallas Swendeman, Roxana Rezai, Nithya Ramanathan

JMIR Form Res 2018;2(2):e11062

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Smartphone Self-Monitoring by Young Adolescents and Parents to Assess and Improve Family Functioning: Qualitative Feasibility Study

Dallas Swendeman, Stephanie Sumstine, Amber Brink, Deborah Mindry, Melissa Medich, Michael Russell

JMIR Form Res 2020;4(6):e15777

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Promising Approaches for Engaging Youth and Young Adults Living with HIV in HIV Primary Care Using Social Media and Mobile Technology Interventions: Protocol for the SPNS Social Media Initiative

Melissa Medich, Dallas T Swendeman, W Scott Comulada, Uyen H Kao, Janet J Myers, Ronald A Brooks, Special Projects Of National Significance Social Media Initiative Study Group

JMIR Res Protoc 2019;8(1):e10681

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Authorship Correction: Promising Approaches for Engaging Youth and Young Adults Living with HIV in HIV Primary Care Using Social Media and Mobile Technology Interventions: Protocol for the SPNS Social Media Initiative

Melissa Medich, Dallas T Swendeman, W Scott Comulada, Uyen H Kao, Janet J Myers, Ronald A Brooks, Special Projects Of National Significance Social Media Initiative Study Group

JMIR Res Protoc 2019;8(9):e15660

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Development of an Electronic Data Collection System to Support a Large-Scale HIV Behavioral Intervention Trial: Protocol for an Electronic Data Collection System

W Scott Comulada, Wenze Tang, Dallas Swendeman, Amy Cooper, Jeremy Wacksman, Adolescent Medicine Trials Network (ATN) CARES Team

JMIR Res Protoc 2018;7(12):e10777

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Longitudinal Validity and Reliability of Brief Smartphone Self-Monitoring of Diet, Stress, and Physical Activity in a Diverse Sample of Mothers

Dallas Swendeman, Warren Scott Comulada, Maryann Koussa, Carol M. Worthman, Deborah Estrin, Mary Jane Rotheram-Borus, Nithya Ramanathan

JMIR Mhealth Uhealth 2018;6(9):e176

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The Stepped Care Intervention to Suppress Viral Load in Youth Living With HIV: Protocol for a Randomized Controlled Trial

Elizabeth Mayfield Arnold, Dallas Swendeman, Danielle Harris, Jasmine Fournier, Leslie Kozina, Susan Abdalian, Mary Jane Rotheram, Adolescent Medicine Trials Network CARES Team

JMIR Res Protoc 2019;8(2):e10791

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A Web-Based Intervention to Encourage Walking (StepWise): Pilot Randomized Controlled Trial

To ensure the groups were comparable, independent t-tests were used to analyze demographic variables and baseline data. The step counts and health variables were analyzed by linear mixed effect models using the R statistical package [50].

Elaine Anne Hargreaves, Nanette Mutrie, Jade Dallas Fleming

JMIR Res Protoc 2016;5(1):e14

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Text-Messaging, Online Peer Support Group, and Coaching Strategies to Optimize the HIV Prevention Continuum for Youth: Protocol for a Randomized Controlled Trial

Let Yit be an outcome for person i at time point t and let ηit be a link function for outcome Yit, such as a logit link for binary prevention-continuum indicators.

Dallas Swendeman, Elizabeth Mayfield Arnold, Danielle Harris, Jasmine Fournier, W Scott Comulada, Cathy Reback, Maryann Koussa, Manuel Ocasio, Sung-Jae Lee, Leslie Kozina, Maria Isabel Fernández, Mary Jane Rotheram, Adolescent Medicine Trials Network (ATN) CARES Team

JMIR Res Protoc 2019;8(8):e11165

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Comparing Computed Tomography–Derived Augmented Reality Holograms to a Standard Picture Archiving and Communication Systems Viewer for Presurgical Planning: Feasibility Study

David Dallas-Orr, Yordan Penev, Robert Schultz, Jesse Courtier

JMIR Perioper Med 2020;3(2):e18367

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