mHealth for Data Collection and Research

Youth and Provider Perspectives on Behavior-Tracking Mobile Apps: Qualitative Analysis

Courtney C Armstrong, Erica J Odukoya, Keerthi Sundaramurthy, Sabrina M Darrow

JMIR Ment Health 2021 (Apr 22); 8(4):e24482

Download Citation: END BibTex RIS

Usability of a Mobile App for Real-Time Assessment of Fatigue and Related Symptoms in Patients With Multiple Sclerosis: Observational Study

Miklos Palotai, Max Wallack, Gergo Kujbus, Adam Dalnoki, Charles Guttmann

JMIR Mhealth Uhealth 2021 (Apr 16); 9(4):e19564

Download Citation: END BibTex RIS

A User-Centered Chatbot (Wakamola) to Collect Linked Data in Population Networks to Support Studies of Overweight and Obesity Causes: Design and Pilot Study

Sabina Asensio-Cuesta, Vicent Blanes-Selva, J Alberto Conejero, Ana Frigola, Manuel G Portolés, Juan Francisco Merino-Torres, Matilde Rubio Almanza, Shabbir Syed-Abdul, Yu-Chuan (Jack) Li, Ruth Vilar-Mateo, Luis Fernandez-Luque, Juan M García-Gómez

JMIR Med Inform 2021 (Apr 14); 9(4):e17503

Download Citation: END BibTex RIS

Relationship Between Major Depression Symptom Severity and Sleep Collected Using a Wristband Wearable Device: Multicenter Longitudinal Observational Study

Yuezhou Zhang, Amos A Folarin, Shaoxiong Sun, Nicholas Cummins, Rebecca Bendayan, Yatharth Ranjan, Zulqarnain Rashid, Pauline Conde, Callum Stewart, Petroula Laiou, Faith Matcham, Katie M White, Femke Lamers, Sara Siddi, Sara Simblett, Inez Myin-Germeys, Aki Rintala, Til Wykes, Josep Maria Haro, Brenda WJH Penninx, Vaibhav A Narayan, Matthew Hotopf, Richard JB Dobson, RADAR-CNS Consortium

JMIR Mhealth Uhealth 2021 (Apr 12); 9(4):e24604

Download Citation: END BibTex RIS

Force-Sensitive Mat for Vertical Jump Measurement to Assess Lower Limb Strength: Validity and Reliability Study

Erik Vanegas, Yolocuauhtli Salazar, Raúl Igual, Inmaculada Plaza

JMIR Mhealth Uhealth 2021 (Apr 09); 9(4):e27336

Download Citation: END BibTex RIS

Using Speech Data From Interactions With a Voice Assistant to Predict the Risk of Future Accidents for Older Drivers: Prospective Cohort Study

Yasunori Yamada, Kaoru Shinkawa, Masatomo Kobayashi, Hironobu Takagi, Miyuki Nemoto, Kiyotaka Nemoto, Tetsuaki Arai

J Med Internet Res 2021 (Apr 08); 23(4):e27667

Download Citation: END BibTex RIS

Noninvasive Hemoglobin Level Prediction in a Mobile Phone Environment: State of the Art Review and Recommendations

Md Kamrul Hasan, Md Hasanul Aziz, Md Ishrak Islam Zarif, Mahmudul Hasan, MMA Hashem, Shion Guha, Richard R Love, Sheikh Ahamed

JMIR Mhealth Uhealth 2021 (Apr 08); 9(4):e16806

Download Citation: END BibTex RIS

Respondent Characteristics and Dietary Intake Data Collected Using Web-Based and Traditional Nutrition Surveillance Approaches: Comparison and Usability Study

Claire M Timon, Janette Walton, Albert Flynn, Eileen R Gibney

JMIR Public Health Surveill 2021 (Apr 07); 7(4):e22759

Download Citation: END BibTex RIS

Perceived Impacts, Acceptability, and Recommendations for Ecological Momentary Assessment Among Youth Experiencing Homelessness: Qualitative Study

Darlene Acorda, Michael Businelle, Diane Santa Maria

JMIR Form Res 2021 (Apr 06); 5(4):e21638

Download Citation: END BibTex RIS

Learning From Others Without Sacrificing Privacy: Simulation Comparing Centralized and Federated Machine Learning on Mobile Health Data

Jessica Chia Liu, Jack Goetz, Srijan Sen, Ambuj Tewari

JMIR Mhealth Uhealth 2021 (Mar 30); 9(3):e23728

Download Citation: END BibTex RIS

Measurement of Heart Rate Using the Polar OH1 and Fitbit Charge 3 Wearable Devices in Healthy Adults During Light, Moderate, Vigorous, and Sprint-Based Exercise: Validation Study

David Joseph Muggeridge, Kirsty Hickson, Aimie Victoria Davies, Oonagh M Giggins, Ian L Megson, Trish Gorely, Daniel R Crabtree

JMIR Mhealth Uhealth 2021 (Mar 25); 9(3):e25313

Download Citation: END BibTex RIS

Predicting Emotional States Using Behavioral Markers Derived From Passively Sensed Data: Data-Driven Machine Learning Approach

Emese Sükei, Agnes Norbury, M Mercedes Perez-Rodriguez, Pablo M Olmos, Antonio Artés

JMIR Mhealth Uhealth 2021 (Mar 22); 9(3):e24465

Download Citation: END BibTex RIS

Remote and Long-Term Self-Monitoring of Electroencephalographic and Noninvasive Measurable Variables at Home in Patients With Epilepsy (EEG@HOME): Protocol for an Observational Study

Andrea Biondi, Petroula Laiou, Elisa Bruno, Pedro F Viana, Martijn Schreuder, William Hart, Ewan Nurse, Deb K Pal, Mark P Richardson

JMIR Res Protoc 2021 (Mar 19); 10(3):e25309

Download Citation: END BibTex RIS

Factors Affecting the Quality of Person-Generated Wearable Device Data and Associated Challenges: Rapid Systematic Review

Sylvia Cho, Ipek Ensari, Chunhua Weng, Michael G Kahn, Karthik Natarajan

JMIR Mhealth Uhealth 2021 (Mar 19); 9(3):e20738

Download Citation: END BibTex RIS

Mobile Health Crowdsensing (MHCS) Intervention on Chronic Disease Awareness: Protocol for a Systematic Review

Temitope Oluwaseyi Tokosi, Michael Twum-Darko

JMIR Res Protoc 2021 (Mar 19); 10(3):e24589

Download Citation: END BibTex RIS

A Screening Method Using Anomaly Detection on a Smartphone for Patients With Carpal Tunnel Syndrome: Diagnostic Case-Control Study

Takafumi Koyama, Shusuke Sato, Madoka Toriumi, Takuro Watanabe, Akimoto Nimura, Atsushi Okawa, Yuta Sugiura, Koji Fujita

JMIR Mhealth Uhealth 2021 (Mar 14); 9(3):e26320

Download Citation: END BibTex RIS

Measuring Criterion Validity of Microinteraction Ecological Momentary Assessment (Micro-EMA): Exploratory Pilot Study With Physical Activity Measurement

Aditya Ponnada, Binod Thapa-Chhetry, Justin Manjourides, Stephen Intille

JMIR Mhealth Uhealth 2021 (Mar 10); 9(3):e23391

Download Citation: END BibTex RIS

A Mobile App and Dashboard for Early Detection of Infectious Disease Outbreaks: Development Study

Euijoon Ahn, Na Liu, Tej Parekh, Ronak Patel, Tanya Baldacchino, Tracy Mullavey, Amanda Robinson, Jinman Kim

JMIR Public Health Surveill 2021 (Mar 09); 7(3):e14837

Download Citation: END BibTex RIS

Tracking and Monitoring Mood Stability of Patients With Major Depressive Disorder by Machine Learning Models Using Passive Digital Data: Prospective Naturalistic Multicenter Study

Ran Bai, Le Xiao, Yu Guo, Xuequan Zhu, Nanxi Li, Yashen Wang, Qinqin Chen, Lei Feng, Yinghua Wang, Xiangyi Yu, Haiyong Xie, Gang Wang

JMIR Mhealth Uhealth 2021 (Mar 08); 9(3):e24365

Download Citation: END BibTex RIS

Measurement of Human Walking Movements by Using a Mobile Health App: Motion Sensor Data Analysis

Sungchul Lee, Ryan M Walker, Yoohwan Kim, Hyunhwa Lee

JMIR Mhealth Uhealth 2021 (Mar 05); 9(3):e24194

Download Citation: END BibTex RIS