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Perceptions of HIV Seriousness, Risk, and Threat Among Online Samples of HIV-Negative Men Who Have Sex With Men in Seven Countries

Perceptions of HIV Seriousness, Risk, and Threat Among Online Samples of HIV-Negative Men Who Have Sex With Men in Seven Countries

The outcome variables were developed specifically for this survey from a review of the literature that highlighted three distinct domains of risk perception: perception of the seriousness of HIV, perception of the risk of acquiring HIV based on current behavior

Anna N Chard, Nicholas Metheny, Rob Stephenson

JMIR Public Health Surveill 2017;3(2):e37


Risk Estimates From an Online Risk Calculator Are More Believable and Recalled Better When Expressed as Integers

Risk Estimates From an Online Risk Calculator Are More Believable and Recalled Better When Expressed as Integers

Our finding that increased precision also leads to perception of lower risk magnitude is in contrast with previous research in which more ambiguous risk estimates, meaning those expressed as ranges rather than point estimates, led to increased risk perceptions

Holly O Witteman, Brian J Zikmund-Fisher, Erika A Waters, Teresa Gavaruzzi, Angela Fagerlin

J Med Internet Res 2011;13(3):e54


Public Perception Analysis of Tweets During the 2015 Measles Outbreak: Comparative Study Using Convolutional Neural Network Models

Public Perception Analysis of Tweets During the 2015 Measles Outbreak: Comparative Study Using Convolutional Neural Network Models

First, we designed and implemented a comprehensive scheme for the public perception analysis of measles-related tweets, including discussion themes, emotions expressed, and attitude toward vaccination.

Jingcheng Du, Lu Tang, Yang Xiang, Degui Zhi, Jun Xu, Hsing-Yi Song, Cui Tao

J Med Internet Res 2018;20(7):e236


Health Care Professionals’ Perceptions of Home Telemonitoring in Heart Failure Care: Cross-Sectional Survey

Health Care Professionals’ Perceptions of Home Telemonitoring in Heart Failure Care: Cross-Sectional Survey

Physicians’ and nurses’ perception of important reasons for introducing telemonitoring into clinical practice in Norway (N=226) and Lithuania (N=310). a SEM: standard error of the mean. b HF: heart failure.

Ina Thon Aamodt, Edita Lycholip, Jelena Celutkiene, Anna Strömberg, Dan Atar, Ragnhild Sørum Falk, Thomas von Lueder, Ragnhild Hellesø, Tiny Jaarsma, Irene Lie

J Med Internet Res 2019;21(2):e10362