HIV/AIDS messages are often deliberately puzzling so as to increase the chance for them to be used as food for conversation. The South African health organisation 'loveLife,' for instance, uses messages that include complicated rhetorical expressions in their media campaigns, reasoning that those who find the messages puzzling and wonder about their meaning will be inclined to discuss the messages with their peers. In order to test the assumption that puzzlement about health messages is related to keenness to talk about these messages, structured interviews were held with 30 black learners, ages 15 to 19, from Limpopo Province, South Africa, about the messages of six HIV/ AIDS posters and six HIV/AIDS radio advertisements from 'loveLife' or another South African health organisation. No support was found for the assumption that presenting a puzzling health message will contribute to engaging the recipients in discussion. The participants indicated that they were willing to discuss the themes addressed in either a poster or radio advertisement because they appreciated the message and felt that its content was relevant to them, rather than because the message was puzzling or difficult to understand. The participants' overall actual comprehension of the messages, however, proved to be strikingly low.

An experiment was conducted in order to determine the extent to which the presentation of HIV and AIDS messages in different languages would affect the appreciation and comprehension of these messages among young South Africans. Interviews were carried out with 60 learners in rural and peri-rural schools in Limpopo Province. Four messages (on posters or in radio advertisements), were presented in three languages. The interviews focused on appreciation (to what extent do the participants like the messages?), perceived comprehension (to what extent do the participants think that they understand the message?), and actual comprehension (to what extent do the participants really understand the message?). The language of presentation did not prove to have any influence on appreciation, perceived comprehension or actual comprehension. A considerable gap was found between perceived comprehension and actual comprehension; participants overestimated their level of understanding. Significant correlations were found between perceived comprehension and appreciation, indicating that the better members of this target group think they understand HIV and AIDS messages, the more they like them.

Most existent research on the effects of interpersonal discussions about health campaign messages is based on surveys. In this study, we analysed actual conversations about an HIV/AIDS poster to find out possible effects. Young South African women in 59 dyads (n = 118) participated in conversations about a deliberately puzzling HIV and AIDS poster that cautioned the target group to be faithful to one sexual partner. We measured their comprehension of the poster and beliefs about the message, before and after the conversations. Overall, actual comprehension (AC) was low, and we observed a large discrepancy between actual and perceived comprehension. In general, conversations did not improve AC. It proved to be even more probable that a correct interpretation before a conversation turned into an incorrect interpretation than the other way around. However, having a well-informed conversation partner increased the chance of acquiring adequate subsequent comprehension. We found, in general, that conversations did not decrease undesirable beliefs. One important undesirable belief even became reinforced after the conversations. Conversations among peers might be valuable in health campaigns, but our study shows that intended positive effects do not automatically follow.

This study identifies the factors affecting the adoption and use of mobile safety applications by the young generation in South Africa.Method: A quantitative study by using a multiscale questionnaire was conducted among 203 tertiary students in Johannesburg, South Africa. Purposive, heterogeneous sampling was used in the study. An exploratory factor analysis was conducted to identify latent factors within the data.Results: Results reveal that the majority of the respondents are not aware of any safety apps, but that they would use personal safety apps that are free, meet their daily needs and are recommended by peers. The key factors influencing the adoption of safety apps by college students in Johannesburg are credibility of the app, perceived utility of the app and safety experience. Conclusion:Despite a high penetration of the South African Market by smart devices, the propensity of millennials to use technology in everyday life and high concern for personal safety, only 15% of respondents have adopted personal safety apps.

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