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1.
A series of sun safety messages containing highly intense language and deductive logical style achieved the most immediate compliance by parents, particularly when they intended to improve protection. Inductive messages were more successful when no intentions existed (D. B. Buller, Borland, & Burgoon, 1998; D. B. Buller et al., 2000). Interviewers recontacted 568 parents during the winter following message dissemination and assessed solar protection. A 2 (language intensity) x 2 (logical style) x 3 (behavioral intention) x 2 (person) mixed-model analysis of variance showed that parents receiving high-intensity, deductive messages reported the most improved solar protection and improvement was greatest when parents intended to improve protection. Over the long term, high language intensity may reinforce decisions to take preventive action and does not appear to provoke psychological reactance or resistance to these highly directive messages.  相似文献   

2.
Tailoring health messages to make them salient to recipients is a strategy to motivate cancer prevention and early detection behaviors. Various tactics can be used to tailor health materials; our approach involves tailoring messages to individual differences in the psychological processes by which people understand health information. To summarize our tailoring approach, we review findings from six field experiments (four published, two pending publication) conducted in collaboration with the National Cancer Institute's (NCI's) Cancer Information Service (CIS) examining the utility of psychologically tailored messages. Messages were tailored to individual variability in the following: (a) need for cognition, (b) monitor/blunting coping style, (c) health locus of control, and (d) regulatory focus. Collectively, the findings suggest that, as hypothesized, messages congruent with the recipients' psychological style of health information processing (i.e., matched messages) are more persuasive in promoting screening mammography and fruit and vegetable consumption than mismatched messages. This line of research provides evidence for the utility of psychological tailoring as a health communication strategy and direction for developing effective health messages in a variety of settings.  相似文献   

3.
We studied the acceptability and feasibility of delivering sun protection messages via electronic media such as short message services (SMS) to people aged 18-40 years. An online survey was conducted using a pre-established panel of volunteers. We compared the characteristics of those who indicated that they would like to be alerted to the UV index, with those who would not, using bivariate logistic regression. Characteristics found to be associated with a desire to receive such advice were entered into a multivariate logistic regression analysis. The median age of the 141 participants was 34 years. Overall, 80% of participants agreed that they would like to receive some form of sun protection advice. Of these, 20% preferred to receive it via SMS and 42% via email. Willingness to receive electronic messages about the UV index was associated with being unsure about whether a suntanned person would look healthy and greater use of sun protection in the past. Careful attention to message framing and timing of message delivery, and focus on the short-term effects of sun exposure such as sunburn and skin ageing should increase the acceptability of such messages to young people. Sun protection messages delivered to young adults via electronic media appear to be feasible and acceptable.  相似文献   

4.
After 14 years of rising death rates due to unintentional injuries in the U.S., it is time to ask how safety messages can be redesigned to have a greater impact on risky behavior. To this end, many researchers have called for a new, narrative approach to prevention messages—based on persuasive stories about people who have suffered injuries and illnesses in the past. Still, there is scant evidence that story-based communications are more effective than equivalent non-narrative messages at changing actual (rather than self-reported) safety and health behavior. Our research examined the impact of injury stories on actual safety behavior in a controlled experimental setting at a US university. Teams of participants assembled a product (a child's swing) using written instructions. The instructions contained safety messages targeting assembly mistakes that have been linked to serious injuries in children who play on swings. Participant teams were randomly assigned to three conditions: assembly instructions containing story-based safety messages, instructions with concrete (but non-anecdotal) safety messages, and instructions with traditional abstract safety messages. After adjustment for covariates, story-based messages resulted in a 19 percent improvement in safety behavior, compared with non-narrative communications. Importantly, injury stories did not create undue fear of the message object, demonstrating that brief anecdotes about accident victims can convince people to take reasonable precautions without creating unwarranted alarm about risks.  相似文献   

5.
Prior research has indicated that narratives are more persuasive than nonnarrative messages. One of the reasons for this effectiveness is that the narratives’ intention to persuade is often not explicit, thus making them less likely to be disputed. The goal of this research is to examine the moderating role of persuasive intent in narrative persuasion. To do so, we conducted a 2 (Message format: narrative vs. nonnarrative messages) × 2 (Persuasive intent: intent vs. no intent) experiment with a factorial design among 205 participants on the effects of health narrative messages. Results indicated that persuasive intent undermined the effects of health narratives on persuasion by reducing believability and increasing reactance. Both believability and reactance partially mediated the effects of the narrative messages on attitudes and behavioral intention.  相似文献   

6.
The epidemic of preventable skin cancer in the United States creates an urgent need for health communication campaigns to improve sun protection. Go Sun Smart (GSS), a theory-driven multichannel health communication campaign showed positive effects on sun safety behaviors of employees and guests in a randomized trial at high-altitude ski areas. In this article we report findings from the North American GSS campaign for guests at ski areas that comprosed the original control-group resorts, replicating the results of the original guest intervention. Results showed that after GSS was deployed, guests at the original control group ski areas increased sun protection and reported greater recall of sun safety messages. Conversely, GSS had no effect on sunburning attitudes or self-efficacy beliefs. Like the original GSS guest intervention, the present study found that greater exposure to GSS messages was associated with greater use of sunscreen, sunscreen lip balm, and face covering, but not gloves or overall sun protection. There was no evidence that GSS decreased sunburning or attitudes and self-efficacy beliefs regarding sun safety.  相似文献   

7.
In May 2004, 12 experts in evaluating large-scale health communication programs came to the Centers for Disease Control and Prevention to participate in an electronic focus group discussion. They offered advice on topics ranging from the role of logic models to the best strategies for controlling for self-selection bias in surveys regarding outcomes of exposure to mass media health messages. The experts also highlighted health communication evaluation topics that have received too little scientific attention. Finally, they made strategic policy recommendations. Use of the state-of-the-art evaluation methods that they recommended could improve the communication of factual and persuasive health messages and help to guard the public health of the nation. Their advice may also advance evaluation practice in other substantive areas, especially where it is difficult or impossible to implement randomized designs.  相似文献   

8.
In a field experiment severity of and susceptibility to breast cancer were varied in four different persuasive messages about breast cancer and breast self-examination (BSE). The purpose of this study was to find out whether such health messages in a real-life setting had an effect on knowledge about symptoms, attitudes and behavior relating to BSE. The second goal of this study was to investigate whether fear, aroused by these persuasive communications, had a significant role in influencing the recommended behavior (BSE). In spite of a successful manipulation of seriousness and susceptibility no differences for the dependent variables could be established between the experimental groups after one month. However, differences were found by comparing the experimental groups with the no health message group. After reading the pamphlet (no matter which of the four) women showed greater intention to perform BSE regularly. This could be attributed to a higher estimation of the chance of recovery through early detection of lumps (efficacy) after reading the pamphlet. The health messages also appeared to have a positive influence on compliance with recommended behavior: women examined their breasts more in the prescribed way. An inhibiting effect of fear on behavior (which is sometimes theoretically suggested) was not found. The effects of the pamphlet that were established are formed in a more informational, cognitive way.  相似文献   

9.
BACKGROUND: Binge drinking, commonly defined as having more than five drinks on a single occasion, is a public health issue affecting two thirds of Canadian young adults between the ages of 19-24 years. To educate young adults about alcohol poisoning, a network of 16 Ontario Health Units developed and implemented a mass-media campaign. The focus of this article is to report on post-secondary students' perceptions about key media campaign strategies, elements and messages for future campaigns designed to increase awareness about the risks of binge drinking. METHODS: As part of a multi-method process evaluation, nine focus groups were facilitated to explore the young adults' knowledge, attitudes and beliefs about binge drinking and the campaign messages. Participants were also asked to identify specific marketing messages and techniques that would increase their level of awareness about the risks of binge drinking. RESULTS: Participants recommended that campaigns be targeted towards parents and high school and post-secondary school students. Participants provided recommendations for the types of messages, images, and language they perceived would capture the attention of young adults. Television, posters and the internet were identified as key media channels for disseminating health information about the risks associated with excessive alcohol consumption. CONCLUSION: The problem of binge drinking is pervasive across Canadian campuses and students are largely unaware of the risks associated with excessive alcohol consumption. To reach this target population, it is important for future media campaign developers to utilize language, definitions, graphics and channels of communication to which this group relates.  相似文献   

10.
CONTEXT: Adults in any community are a potentially important source of sexual health information for young people. Open discussion of sexual health issues is associated with low rates of sexual ill-health. Adults who disapprove of teenage sexual behaviour are poor sources of advice. The study of adult attitudes to the sexual behaviour of young people is relevant to work on improving access to sexual health services. SETTING: Adults' attitudes to the sexual behaviour of young people in an urban area with high indices of sexual ill-health were documented. DESIGN: Data were collected via questionnaires administered in popular shopping areas by local people after training. RESULTS: A total of 283 interviews were completed. Eighty-eight percent of respondents thought that the likely age of first sex among young people was under the age of consent but only 8% thought that the acceptable age of first intercourse was under 16 years. Knowledge of local services was suboptimal. Twenty percent of respondents did not know where young people could get contraception or advice on sexual health issues. Less than half (42%) suggested a general practitioner with a similar proportion suggesting a family planning clinic (FPC) or Brook clinic. When asked what services FPCs provide, only 40% mentioned contraception and 32% did not know. Despite their lack of knowledge, the majority (84%) of respondents would tell a young person where they could obtain contraception or sexual health advice. Seventy-six percent thought parents and 56% thought schools are the key sources of sexual health information for young people.CONCLUSIONS: Adults resident in this area have negative attitudes to the sexual behaviour of local young people and suboptimal knowledge of local contraceptive services. They do, however, identify themselves as potentially important sources of sexual health advice and may therefore benefit from more information and an opportunity to discuss their attitudes.  相似文献   

11.
Persuasive health education messages can either stress the positive consequences of performing a healthy behaviour (gain-frame) or the negative consequences of not performing a healthy behaviour (loss-frame). Based on studies on topics such as sun protection and breast self-examination there is evidence that messages in different action frames may differ in persuasive effects. Three randomised controlled trials were conducted to test framing effects in nutrition education on specific nutrition-related attitudes and intentions. In study 1, effects of gain-framed and loss-framed messages were studied among 152 adult education students on attitudes and intentions related to fat, fruit and vegetable consumption. In study 2 we confronted 149 regular students with differently framed messages related to a (more or less fictive) preventive dietary behaviour that was expected to be unknown to the study population, intake of flavonoids and risk for chronic disease. The impact on attitudes and intentions to use flavonoid-enriched spreads was studied. In study 3 we studied the effects of differently framed messages on attitudes and intentions related to more immediate and more personally relevant diet nutrition behaviour: folic acid supplement use before and during pregnancy among 100 female students. No significant differences in attitudes or intentions to perform the preventive nutrition behaviours were found between the gain-frame conditions and the loss-frame conditions in all three studies. The (lack of) effects were not moderated by factors such as perceived personal relevance, credibility or novelty of the information, or the perceived importance of the topic addressed. The results of the present studies suggest that action-frame choice has a very limited impact on the effectiveness of nutrition education in changing precautionary motivation.  相似文献   

12.
Is the current public health message on UV exposure correct?   总被引:2,自引:0,他引:2  
Current sun safety messages stress the importance of sun protection in avoiding the consequences of excessive exposure to ultraviolet radiation (UVR), such as skin cancers, cataracts and other eye diseases, and viral infections caused by UV-induced immunosuppression. However, adequate exposure to UVR has an important role in human health, primarily through UV-induced production of vitamin D, a hormone essential to bone health. Vitamin D insufficiency may be associated with increased risks of some cancers, autoimmune diseases and mental health disorders such as schizophrenia. Here, we review the evolution of current sun exposure practices and sun-safe messages and consider not only the benefits, but also the detrimental effects that such messages may have. UVR-induced vitamin D production can be inhibited by factors such as deep skin pigmentation, indoor lifestyles, older age, sun avoidance behaviours and clothing habits that limit skin exposure, with deleterious consequences for health. There is some early evidence that sun-safe messages are beginning to cause a decrease in skin cancer rates in young people. After the widespread promotion of sun safety, it may now be appropriate to refine public health messages to take better account of variations between groups and their susceptibility to the dangers and benefits of sun exposure.  相似文献   

13.
This article examined how individuals' locus of control might moderate the effect of health message frames. An experiment was conducted whereby participants read either individual- or social-responsibility message frames after their locus of control was primed. Results indicated that messages presented in individual-responsibility frames were more persuasive when people were primed with internal locus of control, whereas social-responsibility framed appeals were more persuasive when people were primed with external locus of control. These results were found for individuals in both high and low cognitive load conditions. Theoretical and practical implications of the findings are discussed.  相似文献   

14.
Objective: In Australia, vitamin D supply in food is limited, and sun exposure is the main source of vitamin D. However skin cancer risk is high, and the need to gain some sun exposure for adequate vitamin D is challenging public health messages to use protection in the sun. The complex vitamin D public health message may be confusing the public and, in particular, those at highest risk for vitamin D deficiency. This study explored vitamin D and sun exposure attitudes, knowledge and practices of some groups considered at risk of vitamin D deficiency and those delivering healthy sun exposure messages to children. Method: 52 adults participated in six focus groups. Results: Results corroborated with previous research showing low levels of vitamin D knowledge. Individual and environmental barriers to receiving adequate sun exposure were also identified. Conclusions and Implications: The message advocating balanced sun exposure to produce adequate vitamin D needs to be made clearer and be more effectively communicated. Findings provide insights to aid development of appropriate public health messages for safe sun exposure and vitamin D, especially for vulnerable groups.  相似文献   

15.
Guided by the psychological reactance theory, this study predicted that gain-framed messages and audiovisual content could counteract state reactance and increase the persuasiveness of weight management health messages. Data from a 2 (message frame: gain/loss) × 2 (modality: audiovisual/text) × 2 (message repetition) within-subjects experiment (N = 82) indicated that in the context of weight management messages for college students, gain-framed messages indeed mitigate psychological reactance. Furthermore, the modality and the frame of the health message interacted in such a way that gain-framed messages in an audiovisual modality generated the highest motivations to comply with the recommendations in the persuasive health messages.  相似文献   

16.
Mobile phone text messages (SMS) are a promising method of health promotion, but a simple and low cost way to obtain phone numbers is required to reach a wide population. We conducted a randomised controlled trial with simultaneous brief interventions to (i) evaluate effectiveness of messages related to safer sex and sun safety and (ii) pilot the use of mobile advertising for health promotion. Mobile advertising subscribers aged 16-29 years residing in Victoria, Australia (n = 7606) were randomised to the 'sex' or 'sun' group and received eight messages during the 2008-2009 summer period. Changes in sex- and sun-related knowledge and behaviour were measured by questionnaires completed on mobile phones. At follow-up, the sex group had significantly higher sexual health knowledge and fewer sexual partners than the sun group. The sun group had no change in hat-wearing frequency compared with a significant decline in hat-wearing frequency in the sex group. This is the first study of mobile advertising for health promotion, which can successfully reach most young people. Challenges experienced with project implementation and evaluation should be considered as new technological approaches to health promotion continue to be expanded.  相似文献   

17.
ABSTRACT: The adequacy of the UV Index (UVI), a simple measure of ambient solar ultraviolet (UV) radiation, has been questioned on the basis of recent scientific data on the importance of vitamin D for human health, the mutagenic capacity of radiation in the UVA wavelength, and limitations in the behavioral impact of the UVI as a public awareness tool. A working group convened by ICNIRP and WHO met to assess whether modifications of the UVI were warranted and to discuss ways of improving its effectiveness as a guide to healthy sun-protective behavior. A UV Index greater than 3 was confirmed as indicating ambient UV levels at which harmful sun exposure and sunburns could occur and hence as the threshold for promoting preventive messages. There is currently insufficient evidence about the quantitative relationship of sun exposure, vitamin D, and human health to include vitamin D considerations in sun protection recommendations. The role of UVA in sunlight-induced dermal immunosuppression and DNA damage was acknowledged, but the contribution of UVA to skin carcinogenesis could not be quantified precisely. As ambient UVA and UVB levels mostly vary in parallel in real life situations, any minor modification of the UVI weighting function with respect to UVA-induced skin cancer would not be expected to have a significant impact on the UV Index. Though it has been shown that the UV Index can raise awareness of the risk of UV radiation to some extent, the UVI does not appear to change attitudes to sun protection or behavior in the way it is presently used. Changes in the UVI itself were not warranted based on these findings, but rather research testing health behavior models, including the roles of self-efficacy and self-affirmation in relation to intention to use sun protection among different susceptible groups, should be carried out to develop more successful strategies toward improving sun protection behavior.  相似文献   

18.
BACKGROUND: Little is known about how health care professionals advice older people with chronic conditions about physical exercise. This study investigated exercise counseling in the context of health care as perceived by older people, and factors associated with perceived advice. DESIGN AND METHODS: Participants were 580 non-institutional 73- to 92-year-old people who reported at least one contact with health care during the previous 12 months. RESULTS: Of all the participants, 23% recalled solely recommendations to exercise, and 9% solely warnings against exercise. Additionally, 34% recalled receiving both recommendations for and warnings against physical activity, and 34% did not recall exercise-related advice at all. Recalling solely recommendations to exercise was associated with having musculoskeletal diseases and impaired mobility. Reporting solely warnings against physical activity was more common among those having heart conditions. Recalling both recommendations for and warnings against exercise was associated with being physically active despite of having heart conditions, musculoskeletal diseases, and impaired mobility. Recalling no exercise-related advice was most common among people who were sedentary and older, had fewer chronic conditions and reported no mobility limitation. CONCLUSIONS: A substantial proportion of older people recalled negative, no, or contradicting advice about exercise. As warnings against physical activity may outweigh recommendations to exercise, special attention should be paid to the content of advice in order to avoid discouraging older people from being active.  相似文献   

19.
ABSTRACT

Direct-to-consumer (DTC) advertising saturates popular health magazines, communicating persuasive messages to readers that may influence attitudes and behaviors. This research used a two-prong approach to investigate the visual elements used in DTC advertising and their influence on consumers’ understanding of a disease and its treatment options. An analysis was conducted of DTC advertisements (N?=?62) from a population sample of Arthritis Today magazine, 2000–2010. Three panels of people with arthritis were used to validate the findings and discuss implications for health literacy. Pharmaceutical companies have an opportunity to communicate tailored messages to readers of niche publications and improve disease management.  相似文献   

20.
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