Abstract

LOHMANN, Sophie; LOURENTZOU, Ismini; ZHAI, Chengxiang  and  ALBARRACIN, Dolores. Who is saying what on Twitter: An analysis of messages with references to HIV and HIV risk behavior. Acta de investigación psicol [online]. 2018, vol.8, n.1, pp.95-100. ISSN 2007-4719.  https://doi.org/10.22201/fpsi.20074719e.2018.1.09.

This research aimed to determine the nature of social media discussions about HIV. With the goal of conducting a descriptive analysis, we collected almost 1,000 tweets posted February to September 2015. The sample of tweets included keywords related to HIV or behavioral risk factors (e.g., sex, drug use) and was coded for content (e.g., HIV), behavior change strategies, and message source. Seven percent of tweets concerned HIV/AIDS, which were often referred to as jokes or insults. The majority of tweets coded as behavior change attempts involved attitude change strategies. The majority of the tweets (80%) came from private users (vs. organizations). Different types of sources employed different types of behavior change strategies: For instance, private users, compared to experts or organizations, included more strategies to decrease detrimental attitudes (29% versus 6%, p < .001), and also more strategies to counter myths and misinformation (6% versus 1%, p = .008). In summary, tweets related to HIV/AIDS and associated risk factors frequently use the terms in jokes and insults, come largely from private users, and entail attitudinal and informational strategies. Online health campaigns with clear calls to action and corrections of misinformation may make important contributions to social media conversations about HIV/AIDS.

Keywords : HIV; Acquired Immunodeficiency Syndrome; Sexually transmitted infections; Social media; Communication; Attitude; Behavior change.

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