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Measuring Free-Living Physical Activity With Three Commercially Available Activity Monitors for Telemonitoring Purposes: Validation Study

Measuring Free-Living Physical Activity With Three Commercially Available Activity Monitors for Telemonitoring Purposes: Validation Study

Although the Actigraph is the most commonly used reference standard during research studies, another study showed weak-to-moderate accuracy of the Actigraph during slower speeds (3.2 and 4.0 km/h-1) when compared with manually counted steps [34].

Martine JM Breteler, Joris H Janssen, Wilko Spiering, Cor J Kalkman, Wouter W van Solinge, Daan AJ Dohmen

JMIR Form Res 2019;3(2):e11489

YTH StreetConnect: Development and Usability of a Mobile App for Homeless and Unstably Housed Youth

YTH StreetConnect: Development and Usability of a Mobile App for Homeless and Unstably Housed Youth

Research suggests that linking care with H/UH youth services would improve continuity of care [4].Nearly half of H/UH youth have no regular source of care [5], for reasons including fear of legal intervention, transportation problems, and disrespectful providers

Bhupendra Sheoran, Cara Lynn Silva, James Elliot Lykens, Londiwe Gamedze, Samantha Williams, Jessie VanNess Ford, Melissa A Habel

JMIR Mhealth Uhealth 2016;4(3):e82

Pilot Study of a Multilevel Mobile Health App for Substance Use, Sexual Risk Behaviors, and Testing for Sexually Transmitted Infections and HIV Among Youth: Randomized Controlled Trial

Pilot Study of a Multilevel Mobile Health App for Substance Use, Sexual Risk Behaviors, and Testing for Sexually Transmitted Infections and HIV Among Youth: Randomized Controlled Trial

We report the observed effect sizes for the outcome change difference scores by group using Cohen d for continuous outcomes and Cohen h for binary outcomes, which measure the difference between 2 proportions (h=2arcsin × (sqrt P1) − 2arcsin × (sqrt P2), where

David Cordova, Jaime Munoz-Velazquez, Frania Mendoza Lua, Kathryn Fessler, Sydni Warner, Jorge Delva, Nicole Adelman, Youth Leadership Council, Angela Fernandez, Jose Bauermeister

JMIR Mhealth Uhealth 2020;8(3):e16251

Caregiver Daily Reporting of Symptoms in Autism Spectrum Disorder: Observational Study Using Web and Mobile Apps

Caregiver Daily Reporting of Symptoms in Autism Spectrum Disorder: Observational Study Using Web and Mobile Apps

concordance between self-report and caregiver report in ASD and for tracking behavior in younger children or individuals with greater intellectual impairment that might limit the ability to self-report.AimsTo address ASD symptom monitoring and tracking needs, the Janssen

Abigail Bangerter, Nikolay V. Manyakov, David Lewin, Matthew Boice, Andrew Skalkin, Shyla Jagannatha, Meenakshi Chatterjee, Geraldine Dawson, Matthew S Goodwin, Robert Hendren, Bennett Leventhal, Frederick Shic, Seth Ness, Gahan Pandina

JMIR Ment Health 2019;6(3):e11365

Two h-Index Benchmarks for Evaluating the Publication Performance of Medical Informatics Researchers

Two h-Index Benchmarks for Evaluating the Publication Performance of Medical Informatics Researchers

This was first proposed and defined by Hirsch in 2005 as follows: “A scientist has an index h if h of his or her N p papers have at least h citations each and the other (N p – h) papers have ≤h citations each” [27].

Khaled El Emam, Luk Arbuckle, Elizabeth Jonker, Kevin Anderson

J Med Internet Res 2012;14(5):e144