Crowdsourcing and Mechanical Turks

Agreement Between Experts and an Untrained Crowd for Identifying Dermoscopic Features Using a Gamified App: Reader Feasibility Study

Jonathan Kentley, Jochen Weber, Konstantinos Liopyris, Ralph P Braun, Ashfaq A Marghoob, Elizabeth A Quigley, Kelly Nelson, Kira Prentice, Erik Duhaime, Allan C Halpern, Veronica Rotemberg

JMIR Med Inform 2023;11:e38412

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Assessing Associations Between COVID-19 Symptomology and Adverse Outcomes After Piloting Crowdsourced Data Collection: Cross-sectional Survey Study

Natalie Flaks-Manov, Jiawei Bai, Cindy Zhang, Anand Malpani, Stuart C Ray, Casey Overby Taylor

JMIR Form Res 2022 (Dec 06); 6(12):e37507

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Contrasting the Expectations and Experiences Related to Mobile Health Use for Chronic Pain: Questionnaire Study

Saba Kheirinejad, Andy Alorwu, Aku Visuri, Simo Hosio

JMIR Hum Factors 2022 (Sep 06); 9(3):e38265

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The Benefits of Crowdsourcing to Seed and Align an Algorithm in an mHealth Intervention for African American and Hispanic Adults: Survey Study

Neil Jay Sehgal, Shuo Huang, Neil Mason Johnson, John Dickerson, Devlon Jackson, Cynthia Baur

J Med Internet Res 2022 (Jun 21); 24(6):e30216

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Identifying Barriers to Enrollment in Patient Pregnancy Registries: Building Evidence Through Crowdsourcing

Jeanne M Pimenta, Jeffery L Painter, Kim Gemzoe, Roger Abramino Levy, Marcy Powell, Paige Meizlik, Gregory Powell

JMIR Form Res 2022 (May 25); 6(5):e30573

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A Crowdsourcing Open Contest to Design a Latino-Specific COVID-19 Campaign: Mixed Methods Analysis

Harita S Shah, Suzanne Dolwick Grieb, Alejandra Flores-Miller, Katherine H Phillips, Kathleen R Page, Ana Cervantes, Cui Yang

JMIR Form Res 2022 (May 12); 6(5):e35764

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The Acceptability of Virtual Characters as Social Skills Trainers: Usability Study

Hiroki Tanaka, Satoshi Nakamura

JMIR Hum Factors 2022 (Mar 29); 9(1):e35358

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Physical Activity, Sedentary Behavior, and Sleep on Twitter: Multicountry and Fully Labeled Public Data Set for Digital Public Health Surveillance Research

Zahra Shakeri Hossein Abad, Gregory P Butler, Wendy Thompson, Joon Lee

JMIR Public Health Surveill 2022 (Feb 14); 8(2):e32355

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Crowdsourcing for Machine Learning in Public Health Surveillance: Lessons Learned From Amazon Mechanical Turk

Zahra Shakeri Hossein Abad, Gregory P Butler, Wendy Thompson, Joon Lee

J Med Internet Res 2022 (Jan 18); 24(1):e28749

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The Use of Food Images and Crowdsourcing to Capture Real-time Eating Behaviors: Acceptability and Usability Study

Katharine Harrington, Shannon N Zenk, Linda Van Horn, Lauren Giurini, Nithya Mahakala, Kiarri N Kershaw

JMIR Form Res 2021 (Dec 02); 5(12):e27512

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The Collaborative Metadata Repository (CoMetaR) Web App: Quantitative and Qualitative Usability Evaluation

Mark R Stöhr, Andreas Günther, Raphael W Majeed

JMIR Med Inform 2021 (Nov 29); 9(11):e30308

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Fitness Tracker Information and Privacy Management: Empirical Study

Mohamed Abdelhamid

J Med Internet Res 2021 (Nov 16); 23(11):e23059

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The Development of a Web-Based Tobacco Tracker Tool to Crowdsource Campus Environmental Reports for Smoke and Tobacco–Free College Policies: Mixed Methods Study

Sabrina F Loureiro, Kim Pulvers, Melissa M Gosdin, Keavagh Clift, Myra Rice, Elisa K Tong

J Med Internet Res 2021 (Oct 29); 23(10):e26280

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Willingness to Share Wearable Device Data for Research Among Mechanical Turk Workers: Web-Based Survey Study

Casey Overby Taylor, Natalie Flaks-Manov, Shankar Ramesh, Eun Kyoung Choe

J Med Internet Res 2021 (Oct 21); 23(10):e19789

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Examining How Internet Users Trust and Access Electronic Health Record Patient Portals: Survey Study

Rong Yin, Katherine Law, David Neyens

JMIR Hum Factors 2021 (Sep 21); 8(3):e28501

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Developing Messaging Content for a Physical Activity Smartphone App Tailored to Low-Income Patients: User-Centered Design and Crowdsourcing Approach

Laura Elizabeth Pathak, Adrian Aguilera, Joseph Jay Williams, Courtney Rees Lyles, Rosa Hernandez-Ramos, Jose Miramontes, Anupama Gunshekar Cemballi, Caroline Astrid Figueroa

JMIR Mhealth Uhealth 2021 (May 19); 9(5):e21177

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The Psychosocial Predictors and Day-Level Correlates of Substance Use Among Participants Recruited via an Online Crowdsourcing Platform in the United States: Daily Diary Study

Jennifer Payaal Jain, Claudine Offer, Christopher Rowe, Caitlin Turner, Carol Dawson-Rose, Thomas Hoffmann, Glenn-Milo Santos

JMIR Public Health Surveill 2021 (Apr 27); 7(4):e23872

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Factors Associated With Perceived Trust of False Abortion Websites: Cross-sectional Online Survey

Sarina Rebecca Chaiken, Lisa Han, Blair G Darney, Leo Han

J Med Internet Res 2021 (Apr 19); 23(4):e25323

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Assessment of the Effectiveness of Identity-Based Public Health Announcements in Increasing the Likelihood of Complying With COVID-19 Guidelines: Randomized Controlled Cross-sectional Web-Based Study

Alexander S Dennis, Patricia L Moravec, Antino Kim, Alan R Dennis

JMIR Public Health Surveill 2021 (Apr 13); 7(4):e25762

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The Public’s Perception of the Severity and Global Impact at the Start of the SARS-CoV-2 Pandemic: A Crowdsourcing-Based Cross-Sectional Analysis

Orr Shauly, Gregory Stone, Daniel Gould

J Med Internet Res 2020 (Nov 26); 22(11):e19768

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