Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 16 de 16
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
JAMA Netw Open ; 7(7): e2418821, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38954415

RESUMO

Importance: Socioeconomically disadvantaged individuals (ie, those with low socioeconomic status [SES]) have difficulty quitting smoking and may benefit from incentive-based cessation interventions. Objectives: To evaluate the impact of incentivizing smoking abstinence on smoking cessation among adults with low SES. Design, Setting, and Participants: This study used a 2-group randomized clinical trial design. Data collection occurred between January 30, 2017, and February 7, 2022. Participants included adults with low SES who were willing to undergo smoking cessation treatment. Data were analyzed from April 18, 2023, to April 19, 2024. Interventions: Participants were randomized to usual care (UC) for smoking cessation (counseling plus pharmacotherapy) or UC plus abstinence-contingent financial incentives (UC plus FI). Main Outcomes and Measures: The primary outcome was biochemically verified 7-day point prevalence smoking abstinence (PPA) at 26 weeks after the quit date. Secondary outcomes included biochemically verified 7-day PPA at earlier follow-ups, 30-day PPA at 12 and 26 weeks, repeated 7-day PPA, and continuous abstinence. Multiple approaches were employed to handle missing outcomes at follow-up, including categorizing missing data as smoking (primary), complete case analysis, and multiple imputation. Results: The 320 participants had a mean (SD) age of 48.9 (11.6) and were predominantly female (202 [63.1%]); 82 (25.6%) were Black, 15 (4.7%) were Hispanic, and 200 (62.5%) were White; and 146 (45.6%) participated during the COVID-19 pandemic. Overall, 161 were randomized to UC and 159 were randomized to UC plus FI. After covariate adjustment with missing data treated as smoking, assignment to UC plus FI was associated with a greater likelihood of 7-day PPA at the 4-week (adjusted odds ratio [AOR], 3.11 [95% CI, 1.81-5.34]), 8-week (AOR, 2.93 [95% CI, 1.62-5.31]), and 12-week (AOR, 3.18 [95% CI, 1.70-5.95]) follow-ups, but not at the 26-week follow-up (22 [13.8%] vs 14 [8.7%] abstinent; AOR, 1.79 [95% CI, 0.85-3.80]). However, the association of group assignment with smoking cessation reached statistical significance at all follow-ups, including 26 weeks, with multiple imputation (37.37 [23.5%] in the UC plus FI group vs 19.48 [12.1%] in the UC group were abstinent; AOR, 2.29 [95% CI, 1.14-4.63]). Repeated-measures analyses indicated that participants in the UC plus FI group were significantly more likely to achieve PPA across assessments through 26 weeks with all missing data estimation methods. Other secondary cessation outcomes also showed comparable patterns across estimation methods. Participants earned a mean (SD) of $72 ($90) (of $250 possible) in abstinence-contingent incentives. Participation during the COVID-19 pandemic reduced the likelihood of cessation across assessments. Conclusions and Relevance: In this randomized clinical trial, incentivizing smoking cessation did not increase cessation at 26 weeks when missing data were treated as smoking; however, the UC plus FI group had greater odds of quitting at follow-ups through 12 weeks. Cessation rates were higher for the UC plus FI group at all follow-ups through 26 weeks when multiple imputation was used to estimate missing outcomes. Trial Registration: ClinicalTrials.gov Identifier: NCT02737566.


Assuntos
Motivação , Abandono do Hábito de Fumar , Populações Vulneráveis , Humanos , Abandono do Hábito de Fumar/métodos , Abandono do Hábito de Fumar/economia , Abandono do Hábito de Fumar/estatística & dados numéricos , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Pobreza
2.
J Racial Ethn Health Disparities ; 11(1): 45-61, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36607564

RESUMO

INTRODUCTION: Discrimination experiences may be a contributing factor to the elevated prevalence of mental health problems among adults experiencing homelessness. METHODS: Using survey data (N = 552) collected from adults seeking services at an urban day shelter, the relationships between everyday and major discrimination experiences, distress tolerance, and mental health problems (depression, anxiety, post-traumatic stress disorder, poor mental health days) were characterized. Distress tolerance was examined as a moderator of the relationship between discrimination and mental health problems. RESULTS: Participants were predominantly from racially minoritized groups (59.6%), non-Hispanic (88.7%), and male (70.9%), with an average age of 45.7 years old (SD = 11.7). Descriptive analyses indicated that the main reason for discrimination differed between racially privileged (i.e., White participants) and racially minoritized participants (i.e., participants who identified as Black, American Indian/Alaska Native, Asian, Native Hawaiian/Pacific Islander, or multi-race), such that homelessness was most commonly endorsed among racially privileged participants while racial discrimination was most commonly reported among racially minoritized participants. Multivariate logistic regression analyses revealed associations between everyday discrimination, major discrimination, and distress tolerance with mental health problems. Distress tolerance did not moderate the relations between discrimination and mental health problems in most analyses. Notably, major discrimination was no longer associated with all mental health variables when both everyday and major discrimination were included in all models. CONCLUSION: Findings suggest that reducing everyday discrimination and addressing the adverse impact of everyday discrimination experiences may have a beneficial impact on mental health.


Assuntos
Pessoas Mal Alojadas , Racismo , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Saúde Mental , Racismo/psicologia , Ansiedade/epidemiologia , Transtornos de Ansiedade
3.
Artigo em Inglês | MEDLINE | ID: mdl-37126155

RESUMO

INTRODUCTION: The influence of culture on body mass index (BMI) and obesity within the African American population is an underexplored area in the literature. Therefore, this study explored the extent to which cultural identity was associated with BMI and obesity among African Americans and whether the association of cultural identity with obesity differed between males and females. METHODS: Participants were African Americans (n = 304) who responded to an online survey. BMI was calculated using self-reported weight and height; a BMI ≥ 30 indicated obesity. Sex assigned at birth was measured by self-report, and identification with African American culture was assessed using scores from six Black Identity Classification Scale (BICS) subscales. Primary analyses were conducted using a series of linear and logistic regression analyses. RESULTS: In almost all cases, BICS was not associated with BMI and obesity among all African Americans, but moderation analyses revealed that stronger identification with certain subscales of BICS, such as Afrocentrism, Black Americanism, and Racial Salience, was associated with an increase in the odds of obesity for males and not for females. CONCLUSIONS: Study findings suggest that culture may influence obesity differently among males and females. Uncovering mechanisms linking cultural identification to obesity will provide novel contributions to behavioral interventions designed to reduce obesity within the African American population.

4.
J Racial Ethn Health Disparities ; 10(6): 2816-2825, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-36414931

RESUMO

BACKGROUND: Digital smoking cessation interventions may reduce racial disparities in cessation because they are low cost, scalable, and can provide support at any place or time. Despite their promise, whether Black adults engage with and benefit from these tools is largely unknown. In a secondary analysis of a randomized trial, we explored the efficacy of an acceptance and commitment therapy (ACT)-based website (WebQuit) for smoking cessation compared to a US clinical practice guidelines-based website (Smokefree.gov) among Black adults. METHODS: A total of 316 Black adult smokers were enrolled in the trial between May 2017 and September 2018 and received access to WebQuit or Smokefree for 12 months. Participants self-reported on 30-day and 7-day abstinence from cigarette smoking at 3, 6, and 12-months. Treatment engagement was objectively measured and compared between arms. Participants also reported on their willingness to accept cues to smoke without smoking. RESULTS: WebQuit versus Smokefree participants engaged more with their website (higher number of logins, Incidence Rate Ratio (IRR) = 2.21; 95% CI: 1.70, 2.89). Complete-case 30-day point prevalence abstinence (PPA) at 12-months was 34% for WebQuit vs. 29% for Smokefree (OR = 1.22 95% CI: 0.73, 2.04). Increases in participants' willingness to accept cues to smoke mediated the intervention effect on abstinence from cigarette smoking at 12 months. CONCLUSIONS: This study addressed the lack of research on the utilization and efficacy of digital interventions for helping Black adults quit smoking. WebQuit participants engaged more with their website and quit smoking at a somewhat higher rate relative to Smokefree participants, albeit nonsignificant. Findings suggest high acceptability of ACT-based digital interventions to enable Black adult smokers to engage and sustain behavior changes. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01812278.


Assuntos
Terapia de Aceitação e Compromisso , Abandono do Hábito de Fumar , Adulto , Humanos , Terapia Comportamental , Comportamentos Relacionados com a Saúde , Negro ou Afro-Americano , Internet
5.
J Racial Ethn Health Disparities ; 10(3): 1403-1413, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-35595915

RESUMO

This study explored the role of social activism in the association of exposure to media coverage of police brutality and protests with perceptions of mental health. Data for this study came from a sample of African Americans (N = 304) who responded to an online survey. Perceptions of mental health were assessed using a single item developed by the research team. Exposure to police brutality and protests was measured by asking how often they had seen or heard about African Americans being victims of police brutality and seen or heard about protests on television, social media, or other outlets. Participants were also asked about the extent to which these events caused them emotional distress. Social activism was assessed by asking participants if they had ever participated in political activities, such as calling their representative. Moderation and mediation analyses were conducted using linear regression. Moderation analyses showed that greater emotional distress from watching media coverage of police brutality and protests was associated with worse perceptions of mental health only when engagement in social activism was low. In contrast, mediation analyses indicated that greater frequency of and emotional distress from exposure to media coverage was indirectly associated with worse perceptions of mental health through increased engagement in social activism. Social activism may be an important method for coping with emotional distress from watching media coverage of police brutality and protests, but more research is needed to understand how African Americans might engage in social activism without adversely impacting mental health.


Assuntos
Negro ou Afro-Americano , Polícia , Ativismo Político , Humanos , Saúde Mental , Polícia/psicologia , Política , Meios de Comunicação de Massa , Aplicação da Lei , Violência
6.
Ethn Dis ; 32(3): 223-230, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35909641

RESUMO

Objective: To examine if reduced financial strain and higher educational attainment would confer less advantage for successful cessation among African Americans than for White individuals. Design: A secondary data analysis of the Quit2Live study, a smoking cessation intervention for individuals who smoke. Setting: Recruited participants from a metropolitan city in the Midwest. Participants: The sample included 224 African American and 225 White individuals who smoke. Main Outcome Measures: Our outcome variable was cotinine-verified smoking abstinence at the end-of-treatment (week 12). Our explanatory variables were a combination of financial strain (high, low) and educational attainment (high, low). Methods: We implemented a logistic regression analysis and a two-way interaction of the combined financial strain and educational attainment variable and race on smoking abstinence. Results: About 25% of the study participants were low financial strain and high education, 41% high financial strain and high education, 23% high financial strain and low education, and 11% low financial strain and low education. A greater proportion of African Americans vs Whites were in the high financial strain/low educational attainment category (28% vs 18%, P = .01). Participants with high financial strain and low educational attainment had substantially lower odds of abstinence (OR = .29 [95% CI: .12, .68]) compared to participants with low financial strain and high educational attainment. Contrary to our hypothesis, race did not moderate this association. Conclusion: Findings highlight the constraining role of high financial strain and low educational attainment, irrespective of race, on smoking abstinence among smokers actively engaged in a quit attempt.


Assuntos
Negro ou Afro-Americano , Abandono do Hábito de Fumar , Escolaridade , Humanos , Fumar , População Branca
7.
Contemp Clin Trials ; 114: 106701, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35114409

RESUMO

BACKGROUND: Smoking rates remain high among socioeconomically disadvantaged adults. Offering small escalating financial incentives for abstinence (i.e., contingency management [CM]), alongside clinic-based treatment dramatically increases cessation rates in this vulnerable population. However, innovative approaches are needed for those who are less able to attend office visits. The current study will evaluate an automated mobile phone-based CM approach that will allow socioeconomically disadvantaged individuals to remotely earn financial incentives for smoking cessation. METHODS: The investigators have previously combined technologies, including 1) carbon monoxide monitors that connect with mobile phones to remotely verify abstinence, 2) facial recognition software to confirm identity during breath sample submissions, and 3) automated delivery of incentives triggered by biochemical abstinence confirmation. This automated CM approach will be evaluated in a randomized controlled trial of 532 low-income adults seeking cessation treatment. Participants will be randomly assigned to telephone counseling and nicotine replacement therapy (standard care [SC]) or SC plus mobile financial incentives (CM) for abstinence. RESULTS: Biochemically-verified 7-day point prevalence abstinence at 26 weeks post-quit is the primary outcome. The cost-effectiveness of the interventions will be evaluated. Potential treatment mechanisms, including self-efficacy, motivation, and treatment engagement, will be explored to optimize future interventions. DISCUSSION: Automated mobile CM may offer a low-cost approach to smoking cessation that can be combined with telephone counseling and pharmacological interventions. This approach represents a critical step toward the widespread dissemination of CM treatment to real-world settings, to reduce tobacco-related disease and disparities.


Assuntos
Abandono do Hábito de Fumar , Adulto , Aconselhamento/métodos , Humanos , Motivação , Ensaios Clínicos Controlados Aleatórios como Assunto , Fumar/epidemiologia , Fumar/terapia , Abandono do Hábito de Fumar/métodos , Dispositivos para o Abandono do Uso de Tabaco
8.
Drug Alcohol Depend ; 229(Pt A): 109161, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34775184

RESUMO

BACKGROUND: Few studies have examined how daily adherence to nicotine replacement therapy (NRT) impacts daily smoking abstinence. METHODS: Data from a pilot randomized controlled trial of a smartphone-based smoking cessation intervention were used. Separate, generalized linear mixed models examined the association between ecological momentary assessments of NRT use and same-day and next day smoking status. Separate models examined the relationship between daily smoking status and (1) any use of NRT, (2) quantity of nicotine gum used, and (3) nicotine patch wear time. Reasons for medication non-adherence were also examined. RESULTS: Participants (n = 77) were predominantly White (66.2%) and female (50.6%), 50.4 years old (SD=11.6) on average, and they smoked an average of 21.8 cigarettes per day (SD=11.0) at baseline. Daily NRT use was significantly associated with a lower likelihood of smoking both within that same day and the following day. While using the gum and patch together, and using the patch alone were associated with reduced odds of same-day and next-day smoking, using the gum alone was not significantly associated with reduced odds of smoking. The most commonly cited reasons for not using the patch or gum was "other" (43.3%), followed by "side effects" (27.1%), and "forgot" (18.9%). CONCLUSION: Daily use of the patch or both the patch and gum was associated with a lower risk of daily smoking. Low levels of nicotine gum use alone may not be an effective cessation strategy. Future studies should further explore reasons for NRT non-compliance, and ways to increase NRT adherence.


Assuntos
Abandono do Hábito de Fumar , Administração Cutânea , Avaliação Momentânea Ecológica , Feminino , Humanos , Pessoa de Meia-Idade , Nicotina , Fumar , Prevenção do Hábito de Fumar , Dispositivos para o Abandono do Uso de Tabaco
9.
Drug Alcohol Depend ; 224: 108724, 2021 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-33940324

RESUMO

BACKGROUND: Little is known about the correlates of e-cigarette (EC) use among adults seeking smoking cessation treatment, and it is unclear how EC use affects smoking treatment outcomes. METHODS: Participants were 649 adult smokers enrolled in smoking cessation treatment. Participants completed a baseline (pre-quit) assessment with follow-up at 4-, 12-, and 26-weeks after a scheduled combustible cigarette (CC) cessation date. EC use was described before and after the CC cessation date, and the impact of baseline EC use on CC cessation at follow-up was evaluated. RESULTS: At baseline, 66.6 % of participants had ever-used ECs and 23.1 % reported past 30-day EC use. Past 30-day EC users were younger, more socioeconomically disadvantaged, more CC dependent, and less likely to report Black race compared to non-users. At the 4-, 12-, and 26-week follow-ups, 6.4 %, 7.4 %, and 8.1 % reported dual EC/CC use; and 2.7 %, 3.4 %, and 2.7 % had switched to exclusive EC use. Past 30-day EC use at baseline was not associated with CC cessation at any follow-up. However, among baseline past 30-day EC users (n = 150), using ECs ≥ once per week was associated with a lower likelihood of CC cessation at 26-week follow-up (adjusted OR 0.346, 95 % CI: 0.120, 0.997). CONCLUSION: Findings indicated that dual users of CCs and ECs at baseline differed from CC-only users on sociodemographic and smoking characteristics. Baseline EC use did not impact smoking cessation overall. However, among past 30-day users, more frequent EC use at baseline adversely impacted longer-term cessation outcomes, perhaps due to greater baseline CC/nicotine dependence.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Abandono do Hábito de Fumar , Produtos do Tabaco , Vaping , Adulto , Humanos , Fumantes
10.
JMIR Mhealth Uhealth ; 8(4): e15960, 2020 04 15.
Artigo em Inglês | MEDLINE | ID: mdl-32293568

RESUMO

BACKGROUND: Socioeconomic disadvantage is associated with a reduced likelihood of smoking cessation. Smartphone ownership is increasing rapidly, including among low-income adults, and smartphone interventions for smoking cessation may increase access to smoking cessation treatment among socioeconomically disadvantaged adults. OBJECTIVE: This study aimed to evaluate the feasibility of an automated smartphone-based approach to delivering financial incentives for smoking cessation. METHODS: Socioeconomically disadvantaged adults initiating tobacco cessation treatment were followed from 1 week before a scheduled quit attempt through 26 weeks after the quit date. Participants received telephone counseling and nicotine replacement therapy. Smoking cessation was verified 5 times per week via smartphone prompts to self-report smoking status and submit a breath sample via a portable carbon monoxide (CO) monitor that was connected with participants' smartphones. Identity was verified during smoking status assessments using smartphone-based facial recognition software. When smoking abstinence and identity were verified, an automated credit card payment was triggered. Participants were incentivized for abstinence on the quit date and up to five days per week during the first 4 weeks after the scheduled quit date, with additional incentives offered during postquit weeks 8 and 12. In total, participants had the opportunity to earn up to US $250 in abstinence-contingent incentives over the first 12 weeks of the quit attempt. RESULTS: Participants (N=16) were predominantly female (12/16, 75%) and non-Hispanic white (11/16, 69%), black (4/16, 25%), or Hispanic of any race (1/16, 6%). Most participants (9/16, 56%) reported an annual household income of

Assuntos
Abandono do Hábito de Fumar , Adulto , Estudos de Viabilidade , Feminino , Humanos , Motivação , Dispositivos para o Abandono do Uso de Tabaco , Populações Vulneráveis
11.
Addiction ; 115(9): 1707-1716, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32032979

RESUMO

AIMS: We aimed to determine the association between stressful life events (SLEs) in the year prior to childbirth with (1) pre-pregnancy cannabis use, (2) cessation of cannabis use during pregnancy and (3) postpartum relapse to cannabis use. DESIGN: We used data from the Pregnancy Risk Assessment Monitoring System (PRAMS) 2016, a cross-sectional, population-based surveillance system. SETTING: Mailed and telephone surveys conducted in five states-Alaska, Colorado, Maine, Michigan and Washington-in the United States. PARTICIPANTS: Women (n = 6061) who delivered a live infant within the last 6 months and had data on cannabis use. MEASUREMENTS: Self-reported data included SLEs (yes/no response for 14 individual events in the 12 months prior to childbirth) and cannabis use [yes/no prior to pregnancy, during pregnancy, and at the time of the survey (approximately 2-6 months postpartum)]. The associations between SLEs and cannabis use (primary outcomes) were examined in logistic regression models adjusted for maternal demographics (e.g. age, race, education), geography (i.e. state of residence) and cigarette smoking. FINDINGS: Pre-pregnancy, 16.4% (997/6061) of respondents endorsed using cannabis, with 36.4% (363/997) continuing cannabis use during pregnancy. Among the 63.6% (634/997) who did not report use during pregnancy, 23.2% (147/634) relapsed to cannabis use during the postpartum. Nine of the 14 possible SLEs were associated with increased odds of pre-pregnancy cannabis use [e.g. husband/partner or mother went to jail, adjusted odds ratio (aOR) = 2.16, 95% confidence interval (CI) = 1.30-3.62] and four were associated with increased odds of continued cannabis use during pregnancy (e.g. husband/partner lost job, aOR = 2.19, 95% CI = 1.21-3.96). The odds of postpartum relapse to cannabis were significantly associated with two SLEs (husband/partner said they did not want pregnancy, aOR = 2.86, CI = 1.10-7.72; husband/partner or mother went to jail, aOR = 0.37, 95% CI = 0.13-1.00). CONCLUSIONS: Stressful life events during the year prior to childbirth appear to be linked to greater odds of women's cannabis use during the perinatal period, especially during pre-pregnancy.


Assuntos
Uso da Maconha/epidemiologia , Estresse Psicológico/epidemiologia , Adolescente , Adulto , Fumar Cigarros/epidemiologia , Estudos Transversais , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Acontecimentos que Mudam a Vida , Modelos Logísticos , Razão de Chances , Vigilância da População , Período Pós-Parto , Gravidez , Efeitos Tardios da Exposição Pré-Natal , Recidiva , Medição de Risco , Inquéritos e Questionários , Estados Unidos/epidemiologia , Adulto Jovem
12.
Addict Behav ; 100: 106107, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31518753

RESUMO

INTRODUCTION: Perceived social support and smoking cues, such as cigarette availability, are important factors that affect smoking cessation outcomes. However, very few studies examine the influences of social support and smoking cues on lapse during a quit attempt. METHODS: Socioeconomically disadvantaged smokers participating in a smoking cessation program at a safety net hospital completed smartphone-based ecological momentary assessments (EMAs) for two consecutive weeks (1-week pre-quit through 1-week post-quit). A mixed-effects logistic regression model was used to evaluate whether perceived support to quit smoking, perceived pressure to quit smoking, and situational cues (i.e., being offered a cigarette) were related to the likelihood of reporting smoking cigarettes on any EMA within a day. RESULTS: Perceived social pressure and support to quit were not related to daily smoking status. Participants were more likely to smoke on days when they were offered a cigarette compared to days when no such event occurred (OR = 3.31 [95% CI = 1.21, 9.06]). This effect was also significant after adjusting for perceived social pressure to quit and support to quit (OR = 3.38 [95% CI = 1.23, 9.31]). CONCLUSION: The results suggest that being offered a cigarette negatively impacts smoking cessation. The results reinforce the need for including cigarette refusal skills in smoking cessation treatment to reduce the likelihood of smoking lapse among socioeconomically disadvantaged adults.


Assuntos
Sinais (Psicologia) , Avaliação Momentânea Ecológica , Abandono do Hábito de Fumar/psicologia , Classe Social , Apoio Social , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Motivação , Recidiva , Smartphone , Abandono do Hábito de Fumar/métodos , Produtos do Tabaco , Populações Vulneráveis
13.
Soc Sci Med ; 240: 112562, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31586778

RESUMO

Darker skin color is associated with discrimination and unfair treatment and may contribute to persisting health disparities. This study examined whether darker skin color was associated with smoking cessation and whether this association was moderated by sex and race. This study also explored whether biological and psychosocial factors, including nicotine and cotinine concentrations, discrimination, distrust, and neuroticism, mediated this association. The data for this study came from a prospective smoking cessation intervention that included 224 Black and 225 White adults from Kansas City, Missouri. Skin color was assessed using a DermaSpectrometer to measure melanin contained within the skin. Point prevalence smoking abstinence was biochemically-verified and assessed at weeks 4 and 26. Hierarchical logistic regression analyses were conducted to evaluate hypothesized relations between skin color and smoking cessation. Interactions between race and sex with skin color were also evaluated. While skin color was not associated with smoking cessation in the overall sample or among Blacks only, results indicated that sex moderated the effect of skin color on smoking cessation after adjusting for race and other covariates. Among males, darker skin color was associated with lower odds of achieving smoking abstinence at weeks 4 (OR = 0.60 [95% CI = 0.36, 0.99]) and 26 (OR = 0.52 [95% CI = 0.29, 0.91]). Skin color did not predict smoking cessation among females. Skin color was positively correlated with discrimination (r = 0.15, p = 0.02), cynicism/distrust (r = 0.14, p = 0.03) and neuroticism (r = 0.24, p < 0.01) among males only. However, these factors did not mediate the association between skin color and smoking cessation. Skin color may contribute to cessation-related health disparities among Black males, but more research is needed to understand the psychosocial and biological mechanisms through which skin color influences tobacco cessation.


Assuntos
Fatores Sexuais , Pigmentação da Pele , Fumantes/psicologia , Abandono do Hábito de Fumar/etnologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Missouri/etnologia , Estudos Prospectivos , Grupos Raciais/etnologia , Grupos Raciais/estatística & dados numéricos , Fatores de Risco , Fumantes/estatística & dados numéricos , Abandono do Hábito de Fumar/psicologia , Abandono do Hábito de Fumar/estatística & dados numéricos
14.
Addict Behav ; 95: 202-205, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30959415

RESUMO

BACKGROUND: Individuals' perceptions of the importance of earning financial incentives for smoking cessation may influence the effectiveness of contingency management interventions. This study prospectively explored the perceived importance of earning financial incentives for smoking cessation and its association with smoking cessation within a contingency management intervention among socioeconomically disadvantaged adults. METHODS: This study is a secondary analysis of data from a randomized clinical trial that recruited socioeconomically disadvantaged adults from a safety-net hospital in Dallas County, Texas, from 2011 to 2013. Participants, who were randomly assigned to receive small financial incentives for smoking abstinence (N = 75), rated the importance of earning abstinence-contingent financial incentives one day after their scheduled quit day and one-week post-quit day. Self-reported smoking abstinence was biochemically confirmed weekly through the fourth week post-quit day and at the twelfth week post-quit day. Participants were considered continuously abstinent if self-reported abstinence since the quit date was biochemically confirmed. RESULTS: Greater perceived importance of earning abstinence contingent incentives for smoking cessation was associated with a higher likelihood of achieving continuous abstinence during the four-week intervention period (OR = 3.95 [95% CI = 1.64, 9.53]) and through 12 weeks post-quit day (OR = 4.71 [95% CI = 1.56, 14.26]). CONCLUSIONS: Findings suggest that the perceived importance of earning abstinence-contingent incentives early in a quit attempt predicts smoking cessation among socioeconomically disadvantaged adults and may indicate whether an individual will be responsive to the magnitude of incentives offered.


Assuntos
Atitude , Fumar Cigarros/terapia , Motivação , Abandono do Hábito de Fumar , Adulto , Negro ou Afro-Americano , Fatores Etários , Emprego , Feminino , Humanos , Modelos Lineares , Masculino , Pessoas sem Cobertura de Seguro de Saúde , Pessoa de Meia-Idade , Fatores Sexuais , Classe Social , Desemprego , População Branca
15.
J Racial Ethn Health Disparities ; 4(1): 94-103, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-26823065

RESUMO

Although blacks are more likely than whites to experience posttraumatic stress disorder (PTSD) after a natural disaster, the reasons for this disparity are unclear. This study explores whether race is associated with PTSD after adjusting for differences in preexisting vulnerabilities, exposure to stressors, and loss of social support due to Hurricane Katrina using a representative sample of 279 black and white adult current and past smokers who were present when Hurricane Katrina struck, and identified it as the most traumatic event in their lifetime. Multiple logistic regression models evaluated whether differential vulnerability (pre-hurricane physical and mental health functioning, and education level), differential exposure to hurricane-related stressors, and loss of social support deterioration reduced the association of race with PTSD. Blacks were more likely than whites to screen positive for PTSD (49 vs. 39 %, respectively, p = 0.030). Although blacks reported greater pre-hurricane vulnerability (worse mental health functioning and lower educational attainment) and hurricane-related stressor exposure and had less social support after the hurricane, only pre-hurricane mental health functioning attenuated the association of race with screening positive for PTSD. Thus, racial differences in pre-hurricane functioning, particularly poorer mental health, may partially explain racial disparities in PTSD after natural disasters, such as Hurricane Katrina. Future studies should examine these associations prospectively using representative cohorts of black and whites and include measures of residential segregation and discrimination, which may further our understanding of racial disparities in PTSD after a natural disaster.


Assuntos
Negro ou Afro-Americano/psicologia , Tempestades Ciclônicas , Desastres , Disparidades nos Níveis de Saúde , Fumantes/psicologia , Transtornos de Estresse Pós-Traumáticos/etnologia , População Branca/psicologia , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nova Orleans/epidemiologia , Fumantes/estatística & dados numéricos , Apoio Social , População Branca/estatística & dados numéricos
16.
Drug Alcohol Depend ; 153: 14-21, 2015 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-26054945

RESUMO

BACKGROUND: Waterpipe use has spread globally, and has substantial negative health effects and nicotine dependence potential. A growing literature addresses cessation-related experiences of waterpipe users, but this literature has not been summarized nor is guidance available on developing and testing cessation interventions. METHOD: Authors gathered key empirical papers on waterpipe cessation-related topics, including observational studies about users' perceived ability to quit, interest in quitting, quit rates, and cessation trials. Based on this review, recommendations are made to guide the development and rigorous evaluation of waterpipe cessation interventions. RESULTS: Many users want to quit and make quit attempts, but are unsuccessful at doing so on their own; therefore, developing and testing waterpipe cessation interventions should be a priority for global tobacco control efforts. Early efforts have tested waterpipe cessation interventions designed for, or adapted from, cigarette smoking programs. CONCLUSIONS: Waterpipe-specific cessation programs that address unique features of waterpipe smoking (e.g., its cultural significance, social uses, and intermittent use pattern) and characteristics and motivations of users who want to quit are needed. Recommendations are provided to move waterpipe cessation intervention development forward.


Assuntos
Necessidades e Demandas de Serviços de Saúde , Nicotiana , Abandono do Hábito de Fumar/métodos , Fumar/terapia , Tabagismo/terapia , Pesquisa Empírica , Humanos , Motivação , Ensaios Clínicos Controlados Aleatórios como Assunto , Fumar/psicologia , Abandono do Hábito de Fumar/psicologia , Tabagismo/diagnóstico , Tabagismo/psicologia , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA