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1.
Proc Natl Acad Sci U S A ; 118(52)2021 12 28.
Artículo en Inglés | MEDLINE | ID: mdl-34930844

RESUMEN

Although declines in intent to vaccinate had been identified in international surveys conducted between June and October 2020, including in the United States, some individuals in the United States who previously expressed reluctance said, in spring 2021, that they were willing to vaccinate. That change raised the following questions: What factors predicted an increased willingness to inoculate against COVID-19? And, to what extent was the change driven by COVID-specific factors, such as personal worry about the disease and COVID-specific misinformation, and to what extent by background (non-COVID-specific) factors, such as trust in medical authorities, accurate/inaccurate information about vaccination, vaccination history, and patterns of media reliance? This panel study of more than 8,000 individuals found that trust in health authorities anchored acceptance of vaccination and that knowledge about vaccination, flu vaccination history, and patterns of media reliance played a more prominent role in shifting individuals from vaccination hesitance to acceptance than COVID-specific factors. COVID-specific conspiracy beliefs did play a role, although a lesser one. These findings underscore the need to reinforce trust in health experts, facilitate community engagement with them, and preemptively communicate the benefits and safety record of authorized vaccines. The findings suggest, as well, the need to identify and deploy messaging able to undercut health-related conspiracy beliefs when they begin circulating.


Asunto(s)
Vacunas contra la COVID-19 , COVID-19/prevención & control , Vacunación/psicología , Vacunas , Adolescente , Adulto , Anciano , Conducta , Comunicación , Femenino , Humanos , Vacunas contra la Influenza , Intención , Masculino , Persona de Mediana Edad , Salud Pública , SARS-CoV-2 , Encuestas y Cuestionarios , Confianza , Estados Unidos , Vacunación/ética , Adulto Joven
2.
J Health Commun ; 29(6): 371-382, 2024 Jun 02.
Artículo en Inglés | MEDLINE | ID: mdl-38757709

RESUMEN

Despite differential uptake of COVID-19 vaccination between Black and non-Hispanic White Americans early in the pandemic, the gap narrowed over time. We tested five hypotheses that could explain the reduction in the disparity. Using a national probability panel of over 1800 individuals surveyed from April 2021 to July 2022, we assessed receipt of recommended doses of COVID-19 vaccines along with (a) reported exposure to deaths due to COVID-19, (b) trust in US health authorities, such as the CDC, (c) knowledge about the safety and efficacy of COVID-19 vaccination, (d) media use as a source of information, and (e) access to COVID-19 vaccines. Only increases in knowledge about the safety and efficacy of COVID-19 vaccines uniquely mediated the increase in vaccination uptake among non-Hispanic Black compared to White, Asian and Hispanic panelists. While trust in CDC and exposure to COVID-19 deaths were related to vaccination acceptance at baseline, those factors were not associated with change in reported vaccination coverage. In addition, neither differential access nor media use explained the increase. Enhanced knowledge about the safety and efficacy of COVID-19 vaccination transmitted from within the Black community likely helped to increase vaccination relative to other racial-ethnic groups.


Asunto(s)
Negro o Afroamericano , Vacunas contra la COVID-19 , COVID-19 , Población Blanca , Humanos , Vacunas contra la COVID-19/administración & dosificación , Estados Unidos , Población Blanca/estadística & datos numéricos , COVID-19/prevención & control , COVID-19/etnología , Negro o Afroamericano/estadística & datos numéricos , Negro o Afroamericano/psicología , Masculino , Femenino , Disparidades en Atención de Salud/etnología , Confianza , Adulto , Persona de Mediana Edad , Vacunación/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud
3.
Tob Control ; 2023 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-38160057

RESUMEN

BACKGROUND: The social media conglomerate, Meta, has a policy prohibiting promotion of tobacco products, vaporisers, electronic cigarettes or other products that simulate smoking via their branded content tools. This study examines if branded Instagram posts comply with these self-regulatory efforts. METHODS: We analysed the presence and content of tobacco/nicotine promotion, as well as counter-marketing, in a sample of 400 branded/paid partnership-labelled Instagram posts with tobacco/nicotine-related terms made between 31 July 2022 and 31 March 2023, gathered from Meta's CrowdTangle tool and classified by CrowdTangle as being in English. RESULTS: Of the 217 active branded posts that mentioned or depicted tobacco/nicotine products, most promoted rather than countered the sale of such products (84.3% vs 15.7%, respectively). Posts originating from US Instagram users accounted for 42.6% of promotional content. After the USA, posts from Indonesia (19.1%), Pakistan (9.8%) and India (8.2%) were most frequent. Most posts were fully in English (74.9%). Posts featured hookah (39.4%), electronic nicotine delivery systems (ENDS) accessories (17.5%), ENDS devices and e-liquids (16.9%) and various types of cigars (15.3%). The majority of US posts promoted venues or events where tobacco/nicotine products were featured (71.8%). Almost half of all promotional posts (47.0%) were sponsored by tobacco industry accounts. Posts that encouraged cessation were primarily (47.1%) sponsored by non-government organisations. CONCLUSION: Despite attempts at self-regulation, paid partnership posts promoting tobacco and nicotine products are present on Instagram, especially posts promoting venues and events that feature tobacco and nicotine use. Self-regulation of this content shows limited success, suggesting a need for federal oversight and additional counter-marketing in social media settings.

4.
Artículo en Inglés | MEDLINE | ID: mdl-36267629

RESUMEN

Motor vehicle crash rates are highest immediately after licensure, and driver error is one of the leading causes. Yet, few studies have quantified driving skills at the time of licensure, making it difficult to identify at-risk drivers before independent driving. Using data from a virtual driving assessment implemented into the licensing workflow in Ohio, this study presents the first population-level study classifying degree of skill at the time of licensure and validating these against a measure of on-road performance: license exam outcomes. Principal component and cluster analysis of 33,249 virtual driving assessments identified 20 Skill Clusters that were then grouped into 4 major summary "Driving Classes"; i) No Issues (i.e. careful and skilled drivers); ii) Minor Issues (i.e. an average new driver with minor vehicle control skill deficits); iii) Major Issues (i.e. drivers with more control issues and who take more risks); and iv) Major Issues with Aggression (i.e. drivers with even more control issues and more reckless and risk-taking behavior). Category labels were determined based on patterns of VDA skill deficits alone (i.e. agnostic of the license examination outcome). These Skill Clusters and Driving Classes had different distributions by sex and age, reflecting age-related licensing policies (i.e. those under 18 and subject to GDL and driver education and training), and were differentially associated with subsequent performance on the on-road licensing examination (showing criterion validity). The No Issues and Minor Issues classes had lower than average odds of failing, and the other two more problematic Driving Classes had higher odds of failing. Thus, this study showed that license applicants can be classified based on their driving skills at the time of licensure. Future studies will validate these Skill Cluster classes in relation to their prediction of post-licensure crash outcomes.

5.
J Med Internet Res ; 23(4): e25215, 2021 04 27.
Artículo en Inglés | MEDLINE | ID: mdl-33857008

RESUMEN

BACKGROUND: Holding conspiracy beliefs regarding the COVID-19 pandemic in the United States has been associated with reductions in both actions to prevent the spread of the infection (eg, mask wearing) and intentions to accept a vaccine when one becomes available. Patterns of media use have also been associated with acceptance of COVID-19 conspiracy beliefs. Here we ask whether the type of media on which a person relies increased, decreased, or had no additional effect on that person's COVID-19 conspiracy beliefs over a 4-month period. OBJECTIVE: We used panel data to explore whether use of conservative and social media in the United States, which were previously found to be positively related to holding conspiracy beliefs about the origins and prevention of COVID-19, were associated with a net increase in the strength of those beliefs from March to July of 2020. We also asked whether mainstream news sources, which were previously found to be negatively related to belief in pandemic-related conspiracies, were associated with a net decrease in the strength of such beliefs over the study period. Additionally, we asked whether subsequent changes in pandemic conspiracy beliefs related to the use of media were also related to subsequent mask wearing and vaccination intentions. METHODS: A survey that we conducted with a national US probability sample in March of 2020 and again in July with the same 840 respondents assessed belief in pandemic-related conspiracies, use of various types of media information sources, actions taken to prevent the spread of the disease and intentions to vaccinate, and various demographic characteristics. Change across the two waves was analyzed using path analytic techniques. RESULTS: We found that conservative media use predicted an increase in conspiracy beliefs (ß=.17, 99% CI .10-.25) and that reliance on mainstream print predicted a decrease in their belief (ß=-.08, 99% CI -.14 to -.02). Although many social media platforms reported downgrading or removing false or misleading content, ongoing use of such platforms by respondents predicted growth in conspiracy beliefs as well (ß=.072, 99% CI .018-.123). Importantly, conspiracy belief changes related to media use between the two waves of the study were associated with the uptake of mask wearing and changes in vaccination intentions in July. Unlike other media, use of mainstream broadcast television predicted greater mask wearing (ß=.17, 99% CI .09-.26) and vaccination intention (ß=.08, 95% CI .02-.14), independent of conspiracy beliefs. CONCLUSIONS: The findings point to the need for greater efforts on the part of commentators, reporters, and guests on conservative media to report verifiable information about the pandemic. The results also suggest that social media platforms need to be more aggressive in downgrading, blocking, and counteracting claims about COVID-19 vaccines, claims about mask wearing, and conspiracy beliefs that have been judged problematic by public health authorities.


Asunto(s)
COVID-19/psicología , Medios de Comunicación Sociales/estadística & datos numéricos , Adolescente , Adulto , COVID-19/epidemiología , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Pandemias , SARS-CoV-2/aislamiento & purificación , Encuestas y Cuestionarios , Estados Unidos/epidemiología , Adulto Joven
6.
Br J Psychiatry ; 217(6): 665-666, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-31679540

RESUMEN

Recent research estimated that an additional 195 suicides among 10- to 17-year-old youths occurred following the release of the television series 13 Reasons Why. There is an underrecognised aspect in this line of research that this effect represents a net effect based on different possible underlying patterns (e.g. +195/-0 or +395/-200).


Asunto(s)
Suicidio , Adolescente , Niño , Humanos , Conducta Imitativa
7.
J Happiness Stud ; 21(2): 417-436, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33828410

RESUMEN

Addressing adolescent sexual risk behaviors in the STI/HIV prevention literature is well documented; however, impacts from interventions on life satisfaction are relatively unexplored. This study examined data (n = 1658) from a randomized, multi-site, multi-level STI/HIV prevention intervention trial (Project iMPAACS) to determine whether increased protective and reduced sexual risk-taking behaviors associated with STI/HIV would also improve self-reported life satisfaction. Taking into account the nested study design and controlling for confounders, a mixed model ANOVA was performed where Total mean life satisfaction scores were analyzed at baseline and 3, 6, 12, and 18 months post-recruitment. Significance levels of 0.05 were used to determine significance and η 2 was used to assess effect size. We hypothesized that as intervention participants engaged in the intentional activity associated with increasing protective behaviors and reducing sexual risk-taking behaviors associated with STI/HIV, life satisfaction reports would also improve over the course of the intervention. A significant main effect for sex was detected (F = 5.19, p = .02, η 2 = .03), along with three interactions: between experimental condition and media intervention (F = 7.96, p = .005, η 2= .04); experimental condition, sex, and media intervention (F = 6.51, p = .01, η 2 = .04); and experimental condition, sex, assessment point, and media intervention (F = 3.23, p = .01, η 2 = .02). With the exception of the control condition, female life satisfaction reports improved from baseline assessments to 18-months post-recruitment, whereas male reports decreased. Project iMPPACS was not designed with the intent on improving participants' life satisfaction. However, study results suggest incorporating strategies to address subjective well-being into future adolescent STI/HIV risk-reduction interventions is beneficial for females and additional research is necessary for males.

8.
Ann Behav Med ; 53(4): 358-371, 2019 03 20.
Artículo en Inglés | MEDLINE | ID: mdl-29947729

RESUMEN

BACKGROUND: Pictorial cigarette warning labels are thought to increase risk knowledge, but experimental research has not examined longer-term effects on memory for health risks named in text. PURPOSE: To investigate memory-consolidation predictions that high- versus low-emotion warnings would support better long-term memory for named cigarette health risks and to test a mediational model of warning-label effects through memory on risk perceptions and quit intentions. METHODS: A combined sample of U.S.-representative adult smokers, U.S.-representative teen smokers/vulnerable smokers, and Appalachian-representative adult smokers were randomly assigned to a warning-label condition (High-emotion pictorial, Low-emotion pictorial, Text-only) in which they were exposed four times to nine warning labels and reported emotional reactions and elaboration. Memory of warning-label risk information, smoking risk perceptions, and quit intentions were assessed immediately after exposures or 6 weeks later. RESULTS: Recall of warning-label text was low across the samples and supported memory-consolidation predictions. Specifically, immediate recall was highest for Low-emotion warnings that elicited the least emotion, but recall also declined the most over time in this condition, leaving its 6-week recall lowest; 6-week recall was similar for High-emotion and Text-only warnings. Greater recall was associated with higher risk perceptions and greater quit intentions and mediated part of warning-label effects on these important smoking outcomes. High-emotion warnings had additional non-memory-related effects on risk perceptions and quit intentions that were superior to text-only warnings. CONCLUSIONS: High- but not Low-emotion pictorial warning labels may support the Food and Drug Administration's primary goal to "effectively convey the negative health consequences of smoking." CLINICALTRIALS.GOV IDENTIFIER: NCT03375840.


Asunto(s)
Intención , Memoria/fisiología , Etiquetado de Productos , Fumar/psicología , Productos de Tabaco , Adulto , Anciano , Actitud Frente a la Salud , Emociones/fisiología , Femenino , Humanos , Masculino , Consolidación de la Memoria/fisiología , Persona de Mediana Edad , Cese del Hábito de Fumar/psicología , Prevención del Hábito de Fumar , Adulto Joven
9.
J Child Adolesc Subst Abuse ; 28(2): 113-118, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-32952380

RESUMEN

OBJECTIVE: African-American adolescents experience higher rates of sexually transmitted infections (STIs) compared to same-age Caucasian peers. Substance use, sensation seeking, and depression have all been linked to risky sexual practices. Theory suggests that problem-solving skills may help to buffer against these risk factors. METHOD: To test this hypothesis, we used data from African-American adolescents (N = 1018; M age = 16.7, SD = 1.1; 58% female) who participated in a prevention trial. RESULTS: Nearly half of the sample (47%) reported lifetime marijuana use, while 13% reported drug use prior to most recent sexual encounter. Sexual sensation seeking was directly associated with drug use prior to sex (ß = 1.13, b = 0.13,SE = 0.02, p < .001) and lower problem-solving skills (ß = -0.08, b = -0.06,SE = 0.02, p = .01). Problem-solving skills were associated with drug use prior to sex (ß = 0.92, b = -0.08, SE = 0.03, p = .004), such that those with greater problem-solving skills were less likely to report drug use prior to most recent sex. Lastly, problem solving skills mediated the association between sexual sensation seeking and drug use prior to sex, though the effect was small (ß = 0.01, 95% CI: .001, .01). CONCLUSIONS: Problem-solving skills can have a protective influence on risky behavior for adolescents. Future research might examine the utility of strengthening problem-solving skills in order to reduce STI/HIV risk among African American adolescents.

10.
Ann Behav Med ; 52(1): 53-64, 2018 01 05.
Artículo en Inglés | MEDLINE | ID: mdl-28488230

RESUMEN

Background: Experimental research on pictorial warning labels for cigarettes has primarily examined immediate intentions to quit. Purpose: Here, we present the results of a clinical trial testing the impact on smoking during and after a 28-day period of naturalistic exposure to pictorial versus text-only warnings. Methods: Daily cigarette smokers (N = 244) at two sites in the USA were randomly assigned to receive their regular brand of cigarettes for 4 weeks with one of three warnings: (a) text-only, (b) pictures and text as proposed by FDA, or (c) the warnings proposed by FDA with additional text that elaborated on the risks of smoking. Analyses examined the effects of pictorial versus text-only warnings and self-efficacy for quitting on cigarette consumption during and 1 month after the trial as mediated by emotional and cognitive responses as well as satisfaction with smoking. Results: Stronger emotional responses to pictorial than text-only warnings predicted reduced satisfaction with smoking during the trial and lower cigarette consumption at follow-up among the majority of smokers who continued to smoke. Consistent with the efficacy-desire model, those with moderate efficacy reported the greatest reduction in consumption at follow-up. However, a small proportion of smokers (7%) who reported 7-day abstinence at follow-up did not exhibit a significant relation with self-efficacy. Conclusions: Pictorial warning labels proposed by FDA create unfavorable emotional reactions to smoking that predict reduced cigarette use compared to text alone, with even smokers low in self-efficacy exhibiting some reduction. Predictions that low self-efficacy smokers will respond unfavorably to warnings were not supported.


Asunto(s)
Fumar Cigarrillos/psicología , Emociones/fisiología , Evaluación de Resultado en la Atención de Salud , Reconocimiento Visual de Modelos/fisiología , Satisfacción Personal , Etiquetado de Productos , Lectura , Autoeficacia , Cese del Hábito de Fumar/psicología , Prevención del Hábito de Fumar/métodos , Productos de Tabaco , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
11.
J Med Internet Res ; 20(6): e229, 2018 06 29.
Artículo en Inglés | MEDLINE | ID: mdl-29959113

RESUMEN

BACKGROUND: Recent content analyses of YouTube postings reveal a proliferation of user generated videos with misleading statements about the health consequences of various types of nontraditional tobacco use (eg, electronic cigarettes; e-cigarettes). OBJECTIVE: This research was aimed at obtaining evidence about the potential effects of YouTube postings about tobacco products on viewers' attitudes toward these products. METHODS: A sample of young adults recruited online (N=350) viewed one of four highly viewed YouTube videos containing misleading health statements about chewing tobacco, e-cigarettes, hookahs, and pipe smoking, as well as a control YouTube video unrelated to tobacco products. RESULTS: The videos about e-cigarettes and hookahs led to more positive attitudes toward the featured products than did control videos. However, these effects did not fully translate into attitudes toward combustive cigarette smoking, although the pipe video led to more positive attitudes toward combustive smoking than did the chewing and the hookah videos, and the e-cigarette video led to more positive attitudes toward combustive cigarette smoking than did the chewing video. CONCLUSIONS: This research revealed young people's reactions to misleading claims about tobacco products featured in popular YouTube videos. Policy implications are discussed.


Asunto(s)
Medios de Comunicación Sociales/tendencias , Fumar Tabaco/psicología , Grabación en Video/métodos , Adolescente , Adulto , Actitud , Comunicación , Sistemas Electrónicos de Liberación de Nicotina , Femenino , Humanos , Internet , Masculino , Productos de Tabaco/análisis , Adulto Joven
12.
Risk Anal ; 38(12): 2546-2560, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-29738625

RESUMEN

For those at risk for Zika virus infection, prevention requires an approach that includes individual, interpersonal, and community-level support for behavior change. In August 2016, the announcement of local Zika transmission in Florida provided an opportunity to determine whether Zika-related knowledge, attitudes, and behaviors might be affected differentially in Florida compared to the rest of the nation. From August 8-October 3, 2016, we conducted nationally representative weekly surveys (N = 12,236), oversampling Florida residents, measuring Zika virus news exposure, knowledge about transmission and prevention of the infection, and attitudes and behaviors toward prevention. We tested two classes of models: those focused on individual Zika risk perceptions (e.g., protection motivation theory) and one focused on community action beyond those directly at risk (social consensus model). Analyses assessed differences between Florida and the rest of the nation by survey week. Consistent with both models, Floridians demonstrated significantly higher levels of perceived susceptibility and knowledge, more positive attitudes toward Zika virus prevention, and higher likelihood of engaging in protective behavior than non-Floridians. Consistent with theories of individual risk perception, response was greater among respondents who saw themselves at risk of infection. However, consistent with the SCM, irrespective of personal risk, response was greater among Floridians. Nevertheless, more than half of the public took no direct action to prevent the spread of Zika. Communities at increased risk for a novel infection such as Zika may quickly acquire Zika-related knowledge, attitudes, and behavior, but large-scale community-wide response might be difficult without further community-level public education.


Asunto(s)
Comunicación , Educación en Salud/métodos , Complicaciones Infecciosas del Embarazo/prevención & control , Salud Pública , Medición de Riesgo/métodos , Infección por el Virus Zika/prevención & control , Animales , Control de Enfermedades Transmisibles , Culicidae , Femenino , Florida/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Humanos , Embarazo , Complicaciones Infecciosas del Embarazo/diagnóstico , Complicaciones Infecciosas del Embarazo/virología , Encuestas y Cuestionarios , Estados Unidos/epidemiología , Virus Zika , Infección por el Virus Zika/diagnóstico
13.
J Youth Adolesc ; 47(9): 1992-2005, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-29980957

RESUMEN

Developmental imbalance models attribute the rise in risk-taking during adolescence to a universal imbalance between rising reward sensitivity and lagging cognitive control. This study tested predictions of an alternate Lifespan Wisdom Model that distinguishes between exploratory/adaptive (e.g., sensation seeking) and maladaptive (e.g., acting-without-thinking, delay discounting) risk-taking propensities and attributes the latter to a sub-set of youth with weak cognitive control. Latent trajectory modeling of six waves of data from 387 adolescents (52% females; spanning average ages of 11-18 years) revealed distinct sub-groups with heterogeneous trajectory patterns for acting-without-thinking and delay-discounting. Only those trajectory groups with weak cognitive control, characterized as "high-increasing" acting-without thinking and "high-stable" delay discounting were predictive of a maladaptive risk-taking outcome, namely substance use disorder. Sensation seeking demonstrated a universal peak, but high levels of sensation seeking were not associated with weakness in cognitive control and were unrelated to substance use disorder, controlling for impulsivity. The findings suggest that maladaptive risk-taking characterized by weak cognitive control over reward-driven impulses is a phenomenon limited to only a sub-set of youth.


Asunto(s)
Conducta del Adolescente/psicología , Desarrollo del Adolescente , Descuento por Demora , Conducta Impulsiva , Adolescente , Niño , Femenino , Humanos , Masculino , Asunción de Riesgos , Sensación , Trastornos Relacionados con Sustancias/psicología , Pensamiento
14.
Nicotine Tob Res ; 19(6): 750-755, 2017 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-28003509

RESUMEN

INTRODUCTION: Warning labels for cigarettes proposed by Food and Drug Administration (FDA) were rejected by the courts partly because they were thought to be emotionally evocative but have no educational value. To address this issue, we compared three types of smoking warnings: (1) FDA-proposed warnings with pictures illustrating the smoking hazards; (2) warnings with the same text information paired with equally aversive but smoking-irrelevant images; and (3) text-only warnings. METHODS: Smokers recruited through Amazon's Mechanical Turk were randomly assigned to one of the three conditions. They reported how many cigarettes they smoked per day (CPD) during the past week and then viewed eight different warnings. After viewing each warning, they rated its believability and perceived ability to motivate quitting. One week later, 62.3% of participants again reported CPD during the past week, rated how the warnings they viewed the week before changed their feeling about smoking, rated their intention to quit in the next 30 days, and recalled as much as they could about each of the warnings they viewed. RESULTS: Compared to the irrelevant image and text-only warnings, FDA warnings were seen as more believable and able to motivate quitting and at the follow-up, produced lower CPD, worse feeling about smoking, and more memory for warning information, controlling for age and baseline CPD. CONCLUSIONS: Emotionally evocative warning images are not effective in communicating the risks of smoking, unless they pertain to smoking-related hazards. In future versions of warning labels, pictorial contents should be pretested for the ability to enhance the health-hazard message. IMPLICATIONS: Our study shows that contrary to court opinions, FDA-proposed pictorial warnings for cigarettes are more effective in communicating smoking-related hazards than warnings that merely contain emotionally aversive but smoking-irrelevant images. The suggestion that FDA's proposed warnings employed emotionally arousing pictures with no information value was not supported. Pictures that illustrate the risk carry information that enhances the persuasiveness of the warning. The congruence between pictures and text should be a criterion for selecting warning images in the future.


Asunto(s)
Emociones , Etiquetado de Productos , Cese del Hábito de Fumar , Prevención del Hábito de Fumar , Fumar/psicología , Adulto , Nivel de Alerta , Femenino , Humanos , Masculino , Distribución Aleatoria , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/estadística & datos numéricos
15.
Nicotine Tob Res ; 19(10): 1155-1162, 2017 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-28031378

RESUMEN

INTRODUCTION: Cigarette graphic-warning labels elicit negative emotion. Research suggests negative emotion drives greater risk perceptions and quit intentions through multiple processes. The present research compares text-only warning effectiveness to that of graphic warnings eliciting more or less negative emotion. METHODS: Nationally representative online panels of 736 adult smokers and 469 teen smokers/vulnerable smokers were randomly assigned to view one of three warning types (text-only, text with low-emotion images, or text with high-emotion images) four times over 2 weeks. Participants recorded their emotional reaction to the warnings (measured as arousal), smoking risk perceptions, and quit intentions. Primary analyses used structural equation modeling. RESULTS: Participants in the high-emotion condition reported greater emotional reaction than text-only participants (bAdult = 0.21; bTeen = 0.27, p's < .004); those in the low-emotion condition reported lower emotional reaction than text-only participants (bAdult = -0.18; bTeen = -0.22, p's < .018). Stronger emotional reaction was associated with increased risk perceptions in both samples (bAdult = 0.66; bTeen = 0.85, p's < .001) and greater quit intentions among adults (bAdult = 1.00, p < .001). Compared to text-only warnings, low-emotion warnings were associated with reduced risk perceptions and quit intentions whereas high-emotion warnings were associated with increased risk perceptions and quit intentions. CONCLUSION: Warning labels with images that elicit more negative emotional reaction are associated with increased risk perceptions and quit intentions in adults and teens relative to text-only warnings. However, graphic warnings containing images which evoke little emotional reaction can backfire and reduce risk perceptions and quit intentions versus text-only warnings. IMPLICATIONS: This research is the first to directly manipulate two emotion levels in sets of nine cigarette graphic warning images and compare them with text-only warnings. Among adult and teen smokers, high-emotion graphic warnings were associated with increased risk perceptions and quit intentions versus text-only warnings. Low-emotion graphic warnings backfired and tended to reduce risk perceptions and quit intentions versus text-only warnings. Policy makers should be aware that merely placing images on cigarette packaging is insufficient to increase smokers' risk perceptions and quit intentions. Low-emotion graphic warnings will not necessarily produce desired population-level benefits relative to text-only or high-emotion warnings.


Asunto(s)
Actitud Frente a la Salud , Intención , Etiquetado de Productos , Cese del Hábito de Fumar/psicología , Fumar/psicología , Productos de Tabaco/efectos adversos , Adolescente , Conducta del Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
16.
J Health Commun ; 22(4): 337-345, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-28306481

RESUMEN

YouTube, a popular online site for user-generated content, is emerging as a powerful source of peer modeling of smoking. Previous research suggests that in counteracting such influence, health messages may inadvertently increase the perceived prevalence of drug use (a descriptive norm) without reducing its acceptability (injunctive norm). This research tested the ability of health messages to reduce the social acceptability of peer smoking on YouTube despite enhancing its perceived prevalence. In an online experiment with 999 adolescents, participants were randomly assigned to view one of two videos: (a) a mosaic displaying a variety of YouTube videos of adolescents smoking followed by a message about the mortality risk to those smokers, or (b) a control video on a health topic unrelated to smoking. Although exposure to the adolescent YouTube smokers increased perceived prevalence among some participants, it simultaneously increased beliefs about smoking's adverse health outcomes and negative attitudes toward smoking, effects that were associated with reductions in injunctive norms of social acceptability. Interventions that communicate the severity and scope of health risks associated with smoking may undercut the descriptive normative effects of peer modeling of smoking on social media sites such as YouTube.


Asunto(s)
Comunicación en Salud/métodos , Grupo Paritario , Prevención del Hábito de Fumar , Fumar/psicología , Medios de Comunicación Sociales , Adolescente , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Medición de Riesgo , Normas Sociales , Adulto Joven
18.
AIDS Behav ; 19(6): 1005-13, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25108404

RESUMEN

Although region and neighborhood condition's effect on HIV/sexually transmitted infection (STI) risk has been studied separately, there is little research examining their interplay. African American adolescents (n = 1,602) from four matched cities in the Northeastern and Southeastern US completed Audio Computer Assisted Self-Interviews and submitted biospecimen samples to detect Sexually Transmitted Infections (chlamydia, gonorrhea, and trichomonas). Logistic and negative binomial regressions determined HIV/STI risk differences by region, neighborhood stress, and stress-region dyads. Northeastern participants demonstrated lower HIV/STI risk while participants from higher stress neighborhoods exhibited greater risk. Relationships between neighborhood condition and ever having anal sex (p < 0.01), anal condom use (p < 0.05), and number of anal partners (p < 0.05) were significant in the Northeast only. Participants in unstressed Northeastern neighborhoods were less likely to have vaginal sex than those in comparable Southeastern neighborhoods (p < 0.05). Participants in unfavorable Northeastern neighborhoods had fewer anal partners than participants in comparable Southeastern neighborhoods (p < 0.01). In concert, neighborhood and region differentially affect HIV/STI risk.


Asunto(s)
Negro o Afroamericano/estadística & datos numéricos , Infecciones por VIH/etnología , Características de la Residencia , Conducta Sexual/etnología , Parejas Sexuales , Enfermedades de Transmisión Sexual/etnología , Medio Social , Adolescente , Condones/estadística & datos numéricos , Femenino , Infecciones por VIH/diagnóstico , Humanos , Modelos Logísticos , Masculino , Prevalencia , Medición de Riesgo , Asunción de Riesgos , Sexo Seguro/etnología , Sexo Seguro/estadística & datos numéricos , Enfermedades de Transmisión Sexual/diagnóstico , Clase Social , Encuestas y Cuestionarios , Estados Unidos/epidemiología
19.
AIDS Behav ; 19(7): 1288-97, 2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-25227680

RESUMEN

Research on the relationship between adolescent health risk behaviors, sexual risk behaviors in particular, and perceived life satisfaction is emerging. Some researchers suggest that life satisfaction has been a neglected component of adolescent health research. African American adolescents aged 13-18 (n = 1,658) from four matched, mid-sized cities in the northeastern and southeastern USA, completed a self-report questionnaire via Audio Computer Assisted Self-Interview. Analyses were conducted to examine relationships between perceived difficulty in performing HIV/AIDS preventive behavior and perceived life satisfaction, while controlling for socioeconomic status. Results suggest that perceived life satisfaction is related to perceived difficulty in performing HIV/AIDS preventive behaviors, for both males and females, with variability in the magnitude of associations by gender. Further research is necessary to identify the particular characteristics of youth and specific aspects of adolescent life satisfaction associated with perceived difficulty in performing HIV/AIDS preventive behavior to develop gender-appropriate and culturally-sensitive quality of life/health promotion programs.


Asunto(s)
Conducta del Adolescente , Negro o Afroamericano/psicología , Infecciones por VIH/prevención & control , Satisfacción Personal , Asunción de Riesgos , Conducta Sexual , Adolescente , Negro o Afroamericano/estadística & datos numéricos , Conducta de Elección , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Percepción , Conducta de Reducción del Riesgo , Estados Unidos , Población Urbana
20.
Tob Control ; 24(3): 243-8, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-24699183

RESUMEN

OBJECTIVE: Although portrayal of television (TV) and movie tobacco use has been linked with initiation of cigarette smoking in adolescents, its association with smoking in adults has not been assessed. Therefore, we examined long-term and annual changes in tobacco portrayal in popular US TV dramas and their associations with comparable trends in national adult cigarette consumption. METHODS: Tobacco use in 1838 h of popular US TV dramas was coded from 1955-2010. The long-term trend and annual deviations from trend were studied in relation to comparable trends in adult per capita cigarette consumption using correlational and time-series methods that controlled for other potential predictors. RESULTS: TV tobacco portrayal has trended downward since 1955 in line with the historical trend in cigarette consumption. Controlling for changes in cigarette prices and other factors, annual changes of one tobacco instance per episode hour across 2 years of programming were associated with annual change of 38.5 cigarettes per US adult. The decline in TV tobacco portrayal was associated with nearly half the effect of increases in cigarette prices over the study period. CONCLUSIONS: The correlation between tobacco portrayal in TV dramas and adult cigarette consumption is consistent with well-established effects of exposure to tobacco cues that create craving for cigarettes in adult smokers. Although tobacco use in TV dramas along with movies has declined over time, portrayal of smoking on screen media should be a focus for future adult tobacco control research and policy.


Asunto(s)
Fumar/tendencias , Televisión , Productos de Tabaco/estadística & datos numéricos , Adulto , Comercio , Femenino , Humanos , Masculino , Fumar/economía , Productos de Tabaco/economía , Estados Unidos
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