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1.
Proc Natl Acad Sci U S A ; 115(40): 9974-9979, 2018 10 02.
Artigo em Inglês | MEDLINE | ID: mdl-30224461

RESUMO

Self-transcendence refers to a shift in mindset from focusing on self-interests to the well-being of others. We offer an integrative neural model of self-transcendence in the context of persuasive messaging by examining the mechanisms of self-transcendence in promoting receptivity to health messages and behavior change. Specifically, we posited that focusing on values and activities that transcend the self can allow people to see that their self-worth is not tied to a specific behavior in question, and in turn become more receptive to subsequent, otherwise threatening health information. To test whether inducing self-transcendent mindsets before message delivery would help overcome defensiveness and increase receptivity, we used two priming tasks, affirmation and compassion, to elicit a transcendent mindset among 220 sedentary adults. As preregistered, those who completed a self-transcendence task before health message exposure, compared with controls, showed greater increases in objectively logged levels of physical activity throughout the following month. In the brain, self-transcendence tasks up-regulated activity in a region of the ventromedial prefrontal cortex, chosen for its role in positive valuation and reward processing. During subsequent health message exposure, self-transcendence priming was associated with increased activity in subregions of the ventromedial prefrontal cortex, implicated in self-related processing and positive valuation, which predicted later decreases in sedentary behavior. The present findings suggest that having a positive self-transcendent mindset can increase behavior change, in part by increasing neural receptivity to health messaging.


Assuntos
Comportamentos Relacionados com a Saúde , Córtex Pré-Frontal/fisiopatologia , Comportamento Sedentário , Adulto , Feminino , Humanos , Masculino
2.
Aggress Behav ; 47(2): 135-147, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33022116

RESUMO

Due to ongoing concerns about adolescent interpersonal aggression and debates surrounding violent media, this study assesses the potential impacts of parental mediation and parenting style on mature video game play and fighting behaviors using a longitudinal, random-digit-dial survey of adolescents (N = 2722). By simultaneously considering fighting, M-rated video game play, parental restrictions on media use, parenting style, and important covariates, we aim to provide further nuance to existing work on risk and protective factors for interpersonal aggression. Our results show that parental restriction has a significant, linear relationship with later fighting, whereby higher restrictions on a child's M-rated video game play predict decreases in reported fighting behavior. Authoritative parenting, high in both warmth and supervisory attention, also relates to decreased levels of fighting compared to other styles. Parenting style also moderated the effects of restriction, such that restriction was not equally predictive of fighting behavior across all parenting styles. However, the association between restriction and fighting was similar for highly demanding parenting styles, suggesting that authoritative parenting is not inherently superior to authoritarian. The effects of restriction were significant despite controlling for multiple covariates. Parental restriction of media use may be an effective strategy for parents concerned about violent games. Given some limitations in our dataset, we call for continued study in this area.


Assuntos
Poder Familiar , Jogos de Vídeo , Adolescente , Criança , Humanos , Estudos Longitudinais , Relações Pais-Filho , Pais , Fatores de Proteção , Inquéritos e Questionários
3.
J Perinat Neonatal Nurs ; 34(1): 46-55, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31996644

RESUMO

There are 2 approaches to fetal assessment during labor: continuous electronic fetal monitoring (EFM) and intermittent auscultation (IA). The vast majority of healthy labors in the United States use EFM, despite professional organization recommendations against its use for low-risk pregnancies. This qualitative investigation explores maternity care team members' perspectives on why EFM is the dominant approach to fetal assessment instead of IA. Focus groups comprised of nurses, midwives, and physicians were conducted using a semistructured interview guide. Transcripts were analyzed using directed content analysis to identify themes related to clinical and nonclinical factors influencing the type of fetal assessment employed during labor. Seven focus groups with a total of 41 participants were completed. Seven themes were identified: clinical environment; technology; policies, procedures, and evidence-based protocols; patient-centered influences; fear of liability; providers as members of healthcare team; and deflection of responsibility. All maternity care team members had knowledge of the evidence base supporting IA use for low-risk care. Nurses identified unique challenges in having agency over monitoring decision making and executing best practices. Improved communication among team members can facilitate evidence-based approaches to IA use, facilitating increased utilization for low-risk labor care.


Assuntos
Cardiotocografia/métodos , Barreiras de Comunicação , Parto Obstétrico , Auscultação Cardíaca/métodos , Utilização de Procedimentos e Técnicas , Atitude do Pessoal de Saúde , Parto Obstétrico/métodos , Parto Obstétrico/psicologia , Prática Clínica Baseada em Evidências/normas , Feminino , Monitorização Fetal/métodos , Grupos Focais , Humanos , Comunicação Interdisciplinar , Gravidez , Utilização de Procedimentos e Técnicas/normas , Utilização de Procedimentos e Técnicas/estatística & dados numéricos , Pesquisa Qualitativa , Melhoria de Qualidade , Estados Unidos
4.
Health Commun ; 32(11): 1409-1421, 2017 11.
Artigo em Inglês | MEDLINE | ID: mdl-27767353

RESUMO

Additional research is needed to guide the design of narratives for use in practice-oriented, naturalistic settings to maximize health behavior change, particularly among populations affected by health disparities. This mixed-methods study explored the influence of cultural tailoring and emotional arousal on identification and message recall in narratives promoting childhood obesity prevention among 40 Mexican American mothers. Participants were also asked about narrative exposure, narrative preferences, and beliefs about the purpose of a story. Participants were randomly assigned to listen to two stories: (a) a story tailored on noncultural or cultural variables, and (b) a story designed to enhance or minimize emotional arousal. Participants reported high engagement and identification with all stories. Participants generally envisioned protagonists as Latina, despite limited cues, and identified with protagonists in four ways: sharing personal characteristics; having similar thoughts and feelings; engaging in similar actions; and experiencing similar situations. Mothers were most interested in narratives that helped them to improve their lives. Findings from this study yield several hypotheses for consideration in future study, including ways in which story setting and message enactment may moderate message recall.


Assuntos
Promoção da Saúde , Rememoração Mental , Americanos Mexicanos/psicologia , Mães/psicologia , Narração , Pobreza , Adulto , Pré-Escolar , Competência Cultural , Emoções , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Obesidade Infantil/prevenção & controle
5.
Ann Surg Oncol ; 23(9): 2795-801, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27052646

RESUMO

BACKGROUND: Although the increasing use of bilateral mastectomies is multifaceted, one source of influence may be the media, including coverage of celebrity breast cancer treatment. We examined trends in media reporting that might impact decision making among women with breast cancer. METHODS: We performed searches of two comprehensive online databases for articles from major U.S. print publications mentioning celebrities and terms related to the word "breast" and terms related to cancer treatment. Automated analysis using custom-created dictionaries was used to determine word frequencies over time. An analysis of net media tone was conducted using Lexicoder Sentiment Dictionaries. RESULTS: Celebrity breast cancer media reports significantly increased since 2004 (p < .05). Dramatic increases in bilateral mastectomy articles occurred in 2008-2009, with an increase in net positive tone. The surgical treatment was significantly more likely to be mentioned when a celebrity had bilateral mastectomies than unilateral mastectomy or breast conservation (44.8 vs 26.1 %, p < .001). The majority (60 %) of articles on celebrities undergoing bilateral mastectomy for cancer had no mention of genetics, family history, or risk. CONCLUSIONS: Media reports of celebrity breast cancer present a bias toward bilateral mastectomies in both frequency and tone. This may sway public opinion, particularly when factors such as risk and genetics are excluded. Surgeons need to work with the media to improve cancer reporting and identify methods to better educate patients prior to surgical consultations.


Assuntos
Comportamento de Escolha , Pessoas Famosas , Meios de Comunicação de Massa/estatística & dados numéricos , Meios de Comunicação de Massa/tendências , Mastectomia Profilática/tendências , Neoplasias Unilaterais da Mama/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Mastectomia Segmentar/tendências , Pessoa de Meia-Idade , Fatores de Risco , Neoplasias Unilaterais da Mama/genética , Neoplasias Unilaterais da Mama/terapia
6.
J Neurosci ; 31(3): 894-8, 2011 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-21248113

RESUMO

Do smokers simulate smoking when they see someone else smoke? For regular smokers, smoking is such a highly practiced motor skill that it often occurs automatically, without conscious awareness. Research on the brain basis of action observation has delineated a frontoparietal network that is commonly recruited when people observe, plan, or imitate actions. Here, we investigated whether this action observation network would be preferentially recruited in smokers when viewing complex smoking cues, such as those occurring in motion pictures. Seventeen right-handed smokers and 17 nonsmokers watched a popular movie while undergoing functional magnetic resonance imaging. Using a natural stimulus, such as a movie, allowed us to keep both smoking and nonsmoking participants naive to the goals of the experiment. Brain activity evoked by movie scenes of smoking was contrasted with nonsmoking control scenes that were matched for frequency and duration. Compared with nonsmokers, smokers showed greater activity in left anterior intraparietal sulcus and inferior frontal gyrus, regions involved in the simulation of contralateral hand-based gestures, when viewing smoking versus control scenes. These results demonstrate that smokers spontaneously represent the action of smoking when viewing others smoke, the consequence of which may make it more difficult to abstain from smoking.


Assuntos
Lobo Frontal/fisiologia , Filmes Cinematográficos , Lobo Parietal/fisiologia , Fumar/fisiopatologia , Tabagismo/fisiopatologia , Adulto , Mapeamento Encefálico , Sinais (Psicologia) , Feminino , Lateralidade Funcional/fisiologia , Humanos , Processamento de Imagem Assistida por Computador , Imageamento por Ressonância Magnética , Masculino , Estimulação Luminosa , Inquéritos e Questionários
8.
J Health Commun ; 17(1): 76-89, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22085232

RESUMO

The authors investigated the association between exposure to smoking in movies and the initiation and progression of adolescent smoking over time among 6,522 U.S. adolescents (between the ages of 10 and 14 years, at baseline) in a nationally representative, 4-wave random-digit-dial telephone survey. They conducted a hazard (survival) analysis testing whether exposure to movie smoking and demographic, personality, social, and structural factors predict (a) earlier smoking onset and (b) faster transition to experimental (1-99 cigarettes/lifetime) and established smoking (>100 cigarettes/lifetime). Results suggest that higher exposure to movie smoking is associated with less time to trying cigarettes for the first time (adjusted hazard ratio = 1.66; 95% CI [1.37, 2.01]) but not with faster escalation of smoking behavior following initiation (adjusted hazard ratio = 1.53; 95% CI [0.84, 2.79]). In contrast, age, peer smoking, parenting style, and availability of cigarettes in the home were predictors of earlier onset and faster transition to established smoking. Thus, the authors concluded that the effect of exposure to mass-mediated images of smoking in movies may decline once adolescents have started to smoke, whereas peers and access to tobacco remain influential.


Assuntos
Filmes Cinematográficos , Fumar/psicologia , Adolescente , Criança , Feminino , Humanos , Masculino , Grupo Associado , Fumar/epidemiologia , Conformidade Social , Estados Unidos/epidemiologia
9.
Health Psychol ; 28(4): 473-83, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19594272

RESUMO

OBJECTIVE: To investigate the psychological processes that underlie the relation between exposure to alcohol use in media and adolescent alcohol use. DESIGN: The design consisted of a structural equation modeling analysis of data from four waves of a longitudinal, nationally representative, random-digit dial telephone survey of adolescents in the United States. MAIN OUTCOME MEASURES: The main outcome measures were adolescent alcohol consumption and willingness to use alcohol. Tested mediators were alcohol-related norms, prototypes, expectancies, and friends' use. RESULTS: Alcohol prototypes, expectancies, willingness, and friends' use of alcohol (but not perceived prevalence of alcohol use among peers) were significant mediators of the relation between movie alcohol exposure and alcohol consumption, even after controlling for demographic, child, and family factors associated with both movie exposure and alcohol consumption. CONCLUSION: Established psychological and interpersonal predictors of alcohol use mediate the effects of exposure to alcohol use in movies on adolescent alcohol consumption. The findings suggest that exposure to movie portrayals may operate through similar processes as other social influences, highlighting the importance of considering these exposures in research on adolescent risk behavior.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Cultura , Amigos/psicologia , Filmes Cinematográficos , Grupo Associado , Facilitação Social , Adolescente , Feminino , Inquéritos Epidemiológicos , Humanos , Comportamento Imitativo , Estudos Longitudinais , Masculino , Modelos Psicológicos , Estados Unidos
10.
Arch Pediatr Adolesc Med ; 161(9): 849-56, 2007 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17768284

RESUMO

OBJECTIVE: To assess the association between exposure to movie smoking and established adolescent smoking. DESIGN: Longitudinal survey of a representative US adolescent sample. SETTING: Adolescents were surveyed by telephone in their homes. PARTICIPANTS: Sixty-five hundred twenty-two US adolescents aged 10 to 14 years at baseline, resurveyed at 8 months (8M) (n = 5503), 16 months (16M) (n = 5019), and 24 months (24M) (n = 4575). Main Exposure Exposure to smoking in 532 box-office hits released in the 5 years prior to the baseline survey. Outcome Measure Established smoking (having smoked more than 100 cigarettes during lifetime). RESULTS: Of 108 incident established smokers with data at the 24M survey, 85% were current (30-day smokers) and 83% endorsed at least 1 addiction symptom. Established smoking incidence was 7.4, 15.8, and 19.7 per 1000 person-years of observation for the baseline-to-8M, 8M-to-16M, and 16M-to-24M observation periods, respectively. In a multivariate survival model, risk of established smoking was predicted by baseline exposure to smoking in movies with an adjusted overall hazard ratio of 2.04 (95% confidence interval, 1.01-4.12) for teens in the 95th percentile of movie-smoking exposure compared with the 5th percentile. This effect was independent of age; parent, sibling, or friend smoking; and sensation seeking. Teens low on sensation seeking were more responsive to the movie-smoking effect (hazard ratio, 12.7; 95% confidence interval, 2.0-80.6) compared with teens who were high on sensation seeking (hazard ratio, 1.01; 95% confidence interval, 0.4-2.6). CONCLUSION: In this national US adolescent sample, exposure to smoking in movies predicted risk of becoming an established smoker, an outcome linked with adult dependent smoking and its associated morbidity and mortality.


Assuntos
Comportamentos Relacionados com a Saúde , Filmes Cinematográficos , Fumar/epidemiologia , Fumar/psicologia , Adolescente , Comportamento do Adolescente , Atitude , Criança , Modificador do Efeito Epidemiológico , Feminino , Humanos , Comportamento Imitativo , Masculino , Grupo Associado , Fatores de Risco , Conformidade Social
11.
Health Psychol ; 26(6): 769-76, 2007 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18020850

RESUMO

OBJECTIVE: To determine whether the effect of movie exposure to smoking on adolescent smoking onset is mediated through increased affiliation with peers who smoke. DESIGN: A longitudinal study was conducted with a sample of 5th- 8th graders; persons who were nonsmokers at the baseline assessment (N = 2,614) were followed up 18 months later. Movie exposure to smoking cues was assessed at baseline with a rigorous coding procedure. MAIN OUTCOME MEASURE: A school-based survey and follow-up telephone interview determined whether the participant smoked cigarettes. RESULTS: Longitudinal structural modeling analysis indicated movie-smoking exposure was related to smoking onset both through an indirect effect involving increased affiliation with peer smokers and through a direct effect. The analysis controlled for demographics, parenting style, rebelliousness and sensation seeking, school performance, parental smoking, and sibling smoking; several of these variables also had mediated or direct effects to smoking onset. CONCLUSION: The effect of movie exposure on adolescent smoking onset is attributable in part to a social mechanism. Implications of media effects for prevention are discussed.


Assuntos
Comportamento do Adolescente , Sinais (Psicologia) , Filmes Cinematográficos , Grupo Associado , Fumar/psicologia , Adolescente , Criança , Feminino , Seguimentos , Humanos , Masculino , New Hampshire/epidemiologia , Teoria Psicológica , Análise de Regressão , Fumar/epidemiologia , Prevenção do Hábito de Fumar , Vermont/epidemiologia
12.
Am J Prev Med ; 30(4): 277-83, 2006 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-16530613

RESUMO

BACKGROUND: The alcohol industry spends over $5 billion a year on marketing, much of which is accessible to children. The distribution of branded articles of clothing and other personal items is one aspect of alcohol marketing that has not been adequately studied. In this study, the prevalence of ownership of alcohol-branded merchandise (ABM) was determined in a sample of rural northern New England adolescents, and the relationship between ownership of such items and initiation of alcohol use was examined. DESIGN/METHODS: Northern New England middle school students who had not yet initiated alcohol use were captured at baseline in a 1999 school-based survey, and ownership of an ABM item and initiation of alcohol use were determined 1 to 2 years later by telephone. The analysis controlled for demographics (gender, grade in school); characteristics of the child (school performance, sensation seeking, rebelliousness); parenting style; and peer alcohol use. RESULTS: Of 2406 baseline never-drinkers, 15% had initiated alcohol use and 14% owned an ABM item by follow-up. ABM items consisted primarily of articles of clothing such as t-shirts and hats. ABM ownership was associated with higher grade in school, male gender, exposure to peer drinking, having tried smoking, poorer academic performance, higher levels of sensation seeking and rebelliousness, and less-responsive and restrictive parenting styles. Owners of ABM items at follow-up had higher rates of alcohol initiation compared with non-owners (25.5% vs 13.1%, respectively, p<0.001). After adjusting for the above confounders, students who owned an ABM item were significantly more likely to have initiated alcohol use compared with students who did not own one (adjusted odds ratio 1.5, 95% confidence interval, 1.1-2.0). CONCLUSIONS: In this northern New England adolescent sample, ownership of alcohol-branded merchandise was prevalent and exhibited an independent cross-sectional association with onset of adolescent drinking. Further studies are necessary to determine whether the relationship is causal, and whether teen use of ABM items influences peer drinking norms and behavior.


Assuntos
Comportamento do Adolescente , Publicidade , Consumo de Bebidas Alcoólicas/psicologia , Vestuário , Propriedade , Adolescente , Idade de Início , Feminino , Humanos , Masculino , New England , Meio Social
13.
Health Psychol ; 25(3): 438-43, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16719617

RESUMO

Condom use interventions may be more powerful if they provide cues to recall safe-sex messages when sexual activity occurs. The authors tested this notion by assigning sexually active introductory psychology students (N = 196) to a standard safe-sex intervention, a safe-sex with reminder intervention, or a control (drinking and driving) intervention. Participants assigned to the reminder intervention were given a "friendship bracelet" to wear and were instructed to have the bracelet remind them of the intervention. In a follow-up session (5-7 weeks later), they were asked questions pertaining to condom use. Of the 125 participants who had engaged in sexual intercourse, condom use at last intercourse was higher in the bracelet condition (55%) than in the standard (27%) or control (36%) conditions. The authors also found that the bracelet remained effective, even when participants were under the influence of alcohol. These findings therefore imply that health intervention programs may be more efficacious if they include strategies such as reminder cues to increase the salience of health information in the appropriate contexts.


Assuntos
Preservativos/estatística & dados numéricos , Sistemas de Alerta/instrumentação , Sexo Seguro , Adolescente , Adulto , Feminino , Humanos , Masculino , Ontário , Inquéritos e Questionários
14.
Tob Control ; 15(6): 442-6, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17130372

RESUMO

BACKGROUND: Reports of a relationship between watching smoking in movies and smoking among adolescents have prompted greater scrutiny of smoking in movies by the public health community. OBJECTIVE: To assess the smoking prevalence among adult and adolescent movie characters, examine trends in smoking in movies over time, and compare the data with actual smoking prevalence among US adults and adolescents. DESIGN AND METHODS: Smoking status of all major human adolescent and adult movie characters in the top 100 box office hits from 1996 to 2004 (900 movies) was assessed, and smoking prevalence was examined by Motion Picture Association of America (MPAA) rating and year of release. RESULTS: The movies contained 5944 major characters, of whom 4911 were adults and 466 were adolescents. Among adult movie characters, the overall smoking prevalence was 20.6%; smoking was more common in men than in women (22.6% v 16.1%, respectively, p<0.001), and was related to MPAA rating category (26.9% for movies rated R (restricted, people aged <17 years require accompanying adult), 17.9% for PG-13 (parents strongly cautioned that some material might be inappropriate for children) and 10.4% for G/PG (general audiences, all ages; parental guidance suggested for children), p<0.001). In 1996, the smoking prevalence for major adult movie characters (25.7%) was similar to that in the actual US population (24.7%). Smoking prevalence among adult movie characters declined to 18.4% in 2004 (p for trend <0.001), slightly below that for the US population for that year (20.9%). Examination of trends by MPAA rating showed that the downward trend in smoking among adult movie characters was statistically significant in movies rated G/PG and R, but not in those rated PG-13. A downward trend over time was also found for smoking among adolescent movie characters. There was no smoking among adult characters in 43.3% of the movies; however, in 39% of the movies, smoking prevalence among adult characters was higher than that in the US adult population in the year of release. CONCLUSIONS: Smoking prevalence among major adolescent and adult movie characters is declining, with the downward trend among adult characters weakest for PG-13-rated movies. Although many movies depict no adult smoking, more than one third depict smoking as more prevalent than that among US adults at the time of release.


Assuntos
Filmes Cinematográficos , Fumar/epidemiologia , Adolescente , Comportamento do Adolescente , Adulto , Feminino , Humanos , Masculino , Filmes Cinematográficos/classificação , Prevalência , Distribuição por Sexo , Meio Social , Fatores de Tempo , Estados Unidos/epidemiologia
15.
Psychol Addict Behav ; 30(3): 325-34, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-27099959

RESUMO

This study examined impulsivity as a moderator of adolescents' reactions to positive versus negative portrayals of drinking in American movie clips. Impulsivity, along with willingness and intentions to drink in the future, were assessed in a pretest session. In the experimental sessions, adolescents viewed a series of clips that showed drinking associated with either positive outcomes (e.g., social facilitation) or negative outcomes (fights, arguments). A third group viewed clips with similar positive or negative outcomes, but no alcohol consumption. All participants then responded to an implicit measure of attentional bias regarding alcohol (a dot probe), followed by explicit alcohol measures (self-reports of willingness and intentions to drink). Hypotheses, based on dual-processing theories, were: (a) high-impulsive adolescents would respond more favorably than low-impulsive adolescents to the positive clips, but not the negative clips; and (b) this difference in reactions to the positive clips would be larger on the willingness than the intention measures. Results supported the hypotheses: Adolescents high in impulsivity reported the highest willingness to drink in the positive-clip condition, but were slightly less willing than others in the negative-clip condition. In addition, results on the dot probe task indicated that RTs to alcohol words were negatively correlated with changes in alcohol willingness, but not intention; that is, the faster their response to the alcohol words, the more their willingness increased. The results highlight the utility of a dual-processing perspective on media influence. (PsycINFO Database Record


Assuntos
Comportamento do Adolescente/psicologia , Consumo de Bebidas Alcoólicas/psicologia , Comportamento Impulsivo/fisiologia , Filmes Cinematográficos , Adolescente , Feminino , Humanos , Masculino
16.
Soc Cogn Affect Neurosci ; 11(2): 204-14, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26400858

RESUMO

Mass media can powerfully affect health decision-making. Pre-testing through focus groups or surveys is a standard, though inconsistent, predictor of effectiveness. Converging evidence demonstrates that activity within brain systems associated with self-related processing can predict individual behavior in response to health messages. Preliminary evidence also suggests that neural activity in small groups can forecast population-level campaign outcomes. Less is known about the psychological processes that link neural activity and population-level outcomes, or how these predictions are affected by message content. We exposed 50 smokers to antismoking messages and used their aggregated neural activity within a 'self-localizer' defined region of medial prefrontal cortex to predict the success of the same campaign messages at the population level (n = 400,000 emails). Results demonstrate that: (i) independently localized neural activity during health message exposure complements existing self-report data in predicting population-level campaign responses (model combined R(2) up to 0.65) and (ii) this relationship depends on message content-self-related neural processing predicts outcomes in response to strong negative arguments against smoking and not in response to compositionally similar neutral images. These data advance understanding of the psychological link between brain and large-scale behavior and may aid the construction of more effective media health campaigns.


Assuntos
Encéfalo/fisiologia , Promoção da Saúde , Meios de Comunicação de Massa , Abandono do Hábito de Fumar/psicologia , Adulto , Idoso , Feminino , Neuroimagem Funcional , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Saúde Pública , Autorrelato , Fumar , Adulto Jovem
17.
Am J Prev Med ; 44(4): 345-350, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23498099

RESUMO

BACKGROUND: Black adolescents see more substance use in mainstream media but seem less responsive to it than other U.S. adolescents. Black-oriented media may be more personally relevant to them. PURPOSE: To determine smoking exposure separately for black-oriented (BSME) and mainstream (MMSE) movies and assess their longitudinal relationships with smoking among black and other-race adolescents. METHODS: Two-wave (2007-2009) national cohort survey of 2341 nonsmoking (at baseline) U.S. adolescents (aged 13-19 years), analyzed in 2012. The surveys determined BMSE and MMSE based on respondents' exposure to random subsets of 50 movies from a contemporary sample of 95 black-oriented and 288 mainstream movies previously content-coded for smoking. Outcome was smoking initiation. RESULTS: Black teens had significantly more BMSE and MMSE than other teens (p's <0.001). At follow-up, 23.5% of black and 29.0% of nonblack respondents had tried smoking. Among black respondents, BMSE was related to smoking initiation at follow-up but MMSE was not. For other adolescents, both BMSE and MMSE were related to smoking initiation. CONCLUSIONS: A prospective relationship was found between exposure to smoking in movies and smoking initiation. Among black adolescents in the U.S., this was only for black-oriented movies, suggesting the importance of personal relevance of the exposures. Parents, practitioners, and producers should be aware of these potential influences of media on black teen viewers.


Assuntos
Negro ou Afro-Americano/estatística & dados numéricos , Filmes Cinematográficos , Fumar/epidemiologia , Adolescente , Negro ou Afro-Americano/psicologia , Idade de Início , Estudos de Coortes , Feminino , Seguimentos , Inquéritos Epidemiológicos , Humanos , Estudos Longitudinais , Masculino , Filmes Cinematográficos/classificação , Fumar/psicologia , Estados Unidos/epidemiologia , Adulto Jovem
18.
J Stud Alcohol Drugs ; 71(3): 452-9, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20409440

RESUMO

OBJECTIVE: The aim of this study was to determine if parental restriction regarding Restricted-rated movies (R movies) predicts lower rates of early-onset alcohol use. METHOD: Students from 15 northern New England middle schools were surveyed in 1999, and never-drinkers were resurveyed 13-26 months later to determine alcohol use. Drinking was determined by the question, "Have you ever had beer, wine, or other drink with alcohol that your parents didn't know about?" R-movie restriction was assessed by the question, "How often do your parents allow you to watch movies that are rated R?" RESULTS: The sample included 2,406 baseline never-drinkers who were surveyed at follow-up, of whom 14.8% had initiated alcohol use. At baseline, 20% reported never being allowed to watch R movies, and 21% reported being allowed all the time. Adolescents allowed to watch R-rated movies had higher rates of alcohol initiation (2.9% initiation among never allowed, 12.5% once in a while, 18.8% sometimes, and 24.4% all the time). Controlling for sociodemographics, personality characteristics, and authoritative parenting style, the adjusted odds ratios for initiating alcohol use were 3.0 (95% CI [1.7, 5.1]) for those once in a while allowed, 3.3 [1.9, 5.6] for those sometimes allowed, and 3.5 [2.0, 6.0] for those always allowed to watch R-rated movies. Alcohol initiation was more likely if R-rated movie restriction relaxed over time; tightening of restriction had a protective effect (p < .001). A structural model was developed that modeled two latent parenting constructs: (a) authoritative parenting and (b) media parenting. Both constructs had direct inverse paths to trying alcohol and indirect paths through lower exposure to R-rated movies. CONCLUSIONS: After accounting for differences in authoritative parenting style, adolescents reporting lesser restrictions for R movies have higher odds of future alcohol use. The structural model suggests that media parenting operates independently from authoritative parenting and should be incorporated explicitly into parenting prevention programs.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Filmes Cinematográficos/classificação , Poder Familiar , Adolescente , Fatores Etários , Consumo de Bebidas Alcoólicas/psicologia , Autoritarismo , Criança , Coleta de Dados , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Modelos Estatísticos , Fatores de Risco
19.
Health Psychol ; 29(5): 539-49, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20836609

RESUMO

OBJECTIVE: To investigate whether self-control moderates the effect of media influences on tobacco and alcohol use among youth and if so how this effect occurs. DESIGN: In Study 1, a regional sample of 10-year olds (N = 290) was interviewed in households; attention to tobacco/alcohol advertising was assessed. In Study 2, a national sample of youth ages 10-14 years (N = 6,522) was surveyed by telephone; exposure to tobacco/alcohol use in movies was assessed. Good self-control was measured in both studies. MAIN OUTCOME MEASURES: Willingness to use substances and affiliation with peer substance users (Study 1); involvement in smoking or drinking (Study 2). RESULTS: In Study 1, the effect of tobacco/alcohol advertising on predisposition for substance use was lower among persons scoring higher on good self-control. In Study 2, the effect of movie smoking/alcohol exposure on adolescent tobacco/alcohol use was lower, concurrently and prospectively, among persons scoring higher on good self-control. Moderation occurred primarily through reducing the effect of movie exposure on positive smoking/alcohol expectancies and the effect of expectancies on adolescent use; some evidence for moderation of social processes was also noted. Covariates in the analyses included demographics, sensation seeking, and IQ. CONCLUSION: Good self-control reduces the effect of adverse media influences on adolescent tobacco and alcohol use. Findings on the processes underlying this effect may be useful for media literacy and primary prevention programs.


Assuntos
Consumo de Bebidas Alcoólicas/psicologia , Controle Interno-Externo , Meios de Comunicação de Massa , Fumar/psicologia , Adolescente , Comportamento do Adolescente/psicologia , Adulto , Publicidade , Consumo de Bebidas Alcoólicas/prevenção & controle , Criança , Estudos Transversais , Feminino , Humanos , Comportamento Imitativo , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Filmes Cinematográficos , New York , Pais , Grupo Associado , Determinação da Personalidade , Prevenção do Hábito de Fumar
20.
Soc Sci Med ; 71(1): 45-52, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20417005

RESUMO

Narratives from similar others may be an effective way to increase important health behaviors. In this study, we used a narrative intervention to promote colorectal cancer screening. Researchers have suggested that people may overestimate barriers to colorectal cancer screening. We recruited participants from the US, ages 49-60 who had never previously been screened for colorectal cancer, to read an educational message about screening for the disease. One-half of participants were randomly assigned to also receive a narrative within the message (control participants did not receive a narrative). The narrative intervention was developed according to predictions of affective forecasting theory. Compared to participants who received only the educational message, participants who received the message along with a narrative reported that the barriers to screening would have less of an impact on a future screening experience. The narrative also increased risk perception for colorectal cancer and interest in screening in the next year.


Assuntos
Neoplasias Colorretais/psicologia , Detecção Precoce de Câncer/psicologia , Promoção da Saúde/métodos , Narração , Afeto , Colonoscopia/métodos , Colonoscopia/psicologia , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer/estatística & dados numéricos , Feminino , Previsões , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , Medição de Risco , Inquéritos e Questionários
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