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What Motivates Young Adults to Talk About Physical Activity on Social Network Sites?

online peer communication with “positive or negative statements made by potential, actual, or former customers about a product or company, which is made available to a multitude of people and institutions via the Internet” is referred to as electronic word-of-mouth

Ni Zhang, Shelly Campo, Jingzhen Yang, Petya Eckler, Linda Snetselaar, Kathleen Janz, Emily Leary

J Med Internet Res 2017;19(6):e226

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Electronic Word of Mouth on Twitter About Physical Activity in the United States: Exploratory Infodemiology Study

In marketing research, digital sharing among individuals is called electronic word of mouth (eWOM), which refers to the online information exchange between and among a large number of consumers about a product [18].

Ni Zhang, Shelly Campo, Kathleen F Janz, Petya Eckler, Jingzhen Yang, Linda G Snetselaar, Alessio Signorini

J Med Internet Res 2013;15(11):e261

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Using Twitter Data to Gain Insights into E-cigarette Marketing and Locations of Use: An Infoveillance Study

Annice E Kim, Timothy Hopper, Sean Simpson, James Nonnemaker, Alicea J Lieberman, Heather Hansen, Jamie Guillory, Lauren Porter

J Med Internet Res 2015;17(11):e251

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Somatosensory Modulation of Salivary Gene Expression and Oral Feeding in Preterm Infants: Randomized Controlled Trial

Steven Michael Barlow, Jill Lamanna Maron, Gil Alterovitz, Dongli Song, Bernard Joseph Wilson, Priya Jegatheesan, Balaji Govindaswami, Jaehoon Lee, Austin Oder Rosner

JMIR Res Protoc 2017;6(6):e113

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Mobile Health, Information Preferences, and Surrogate Decision-Making Preferences of Family Caregivers of People With Dementia in Rural Hispanic Communities: Cross-Sectional Questionnaire Study

Participants were recruited during a 3-week period in April 2017 to May 2017 via word-of-mouth and flyers posted at the health care facilities.

Bo Xie, Jane Dimmitt Champion, Jung Kwak, Kenneth R Fleischmann

J Med Internet Res 2018;20(12):e11682

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The Effectiveness Of Social Media (Facebook) Compared With More Traditional Advertising Methods for Recruiting Eligible Participants To Health Research Studies: A Randomized, Controlled Clinical Trial

Traditionally, commonly used recruitment strategies include print media, radio, and informal channels such as word of mouth. More recently, researchers have turned to social media as an additional, or in many cases primary, recruitment strategy [1-3].

Mai Frandsen, Megan Thow, Stuart G Ferguson

JMIR Res Protoc 2016;5(3):e161

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Use of a Digital Medication Management System for Effective Assessment and Enhancement of Patient Adherence to Therapy (ReX): Feasibility Study

ReX monitors the drug from its packaging in the pharmacy through to its administration into the patient’s mouth.

Ronit Shtrichman, Stefan Conrad, Kai Schimo, Ran Shachar, Ehud Machluf, Enrique Mindal, Howard Epstein, Shirli Epstein, Alan Paz

JMIR Hum Factors 2018;5(4):e10128

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Mobile Phone Ownership Is Not a Serious Barrier to Participation in Studies: Descriptive Study

The analyses presented here include data from the online survey screener only.Recruitment and EligibilityWe recruited a convenience sample of adult smokers via public advertisements, free weekly newspapers, printed flyers, and word of mouth.

Emily J Harvey, Leslie F Rubin, Sabrina L Smiley, Yitong Zhou, Hoda Elmasry, Jennifer L Pearson

JMIR Mhealth Uhealth 2018;6(2):e21

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Metadata Correction: Mobile Phone Ownership Is Not a Serious Barrier to Participation in Studies: Descriptive Study

Emily J Harvey, Leslie F Rubin, Sabrina L Smiley, Yitong Zhou, Hoda Elmasry, Jennifer L Pearson

JMIR Mhealth Uhealth 2018;6(4):e10403

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The Use of Facebook Advertising to Recruit Healthy Elderly People for a Clinical Trial: Baseline Metrics

CRO: Contract Research Organization.Clinical trial inquiriesNumberCRO website and intranet81Facebook621Word of mouth/referral/event64Print/newspaper ads61Poster/flyer/direct mail/billboard30DiscussionThe purpose of this report is to demonstrate the effectiveness

Julie M Cowie, Mark E Gurney

JMIR Res Protoc 2018;7(1):e20

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