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Comparing Reminders Sent via SMS Text Messaging and Email for Improving Adherence to an Electronic Health Program: Randomized Controlled Trial

Adam Kulhánek, Katerina Lukavska, Roman Gabrhelík, Daniel Novák, Václav Burda, Jindřich Prokop, Marianne T S Holter, Håvar Brendryen

JMIR Mhealth Uhealth 2022;10(3):e31040

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Outcomes and Device Usage for Fully Automated Internet Interventions Designed for a Smartphone or Personal Computer: The MobileQuit Smoking Cessation Randomized Controlled Trial

Brian G G Danaher, Milagra S Tyler, Ryann C Crowley, Håvar Brendryen, John R Seeley

J Med Internet Res 2019;21(6):e13290

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Qualitative Interview Studies of Working Mechanisms in Electronic Health: Tools to Enhance Study Quality

Marianne TS T.s Holter, Ayna B Johansen, Ottar Ness, Svend Brinkmann, Mette T. Høybye, Håvar Brendryen

J Med Internet Res 2019;21(5):e10354

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How a Fully Automated eHealth Program Simulates Three Therapeutic Processes: A Case Study

Marianne T. S. T.s Holter, Ayna Johansen, Håvar Brendryen

J Med Internet Res 2016;18(6):e176

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An Internet-Based Intervention (Mamma Mia) for Postpartum Depression: Mapping the Development from Theory to Practice

Filip Drozd, Silje Marie Haga, Håvar Brendryen, Kari Slinning

JMIR Res Protoc 2015;4(4):e120

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Mamma Mia: A Feasibility Study of a Web-Based Intervention to Reduce the Risk of Postpartum Depression and Enhance Subjective Well-Being

Silje Marie Marie Haga, Filip Drozd, Håvar Brendryen, Kari Slinning

JMIR Res Protoc 2013;2(2):e29

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Constructing a Theory- and Evidence-Based Treatment Rationale for Complex eHealth Interventions: Development of an Online Alcohol Intervention Using an Intervention Mapping Approach

Håvar Brendryen, Ayna B. Johansen, Sverre Nesvåg, Gerjo Kok, Fanny Duckert

JMIR Res Protoc 2013;2(1):e6

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A Digital Smoking Cessation Program Delivered Through Internet and Cell Phone Without Nicotine Replacement (Happy Ending): Randomized Controlled Trial

Håvar Brendryen, Filip Drozd, Pål Kraft

J Med Internet Res 2008;10(5):e51

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