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1.
Tob Control ; 31(2): 153-159, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35241581

RESUMEN

Yearly, tobacco use kills about 8 million people globally, 80% of whom live in low/middle-income countries. Given sub-Saharan Africa's (SSA) rapidly increasing and youthful population, growing incomes and the increased presence of the tobacco industry, the number of tobacco users is growing. The region is predicted to face a heavier burden of tobacco-related diseases and deaths in the future. We examined the policy, advocacy, economic and media landscapes of tobacco control as well as tobacco industry interference in SSA. We also highlighted key challenges and priorities for intervention in the region. Their vast financial power has enabled transnational tobacco companies to interfere in tobacco control and slow down policy implementation efforts in SSA. Despite recent gains, inadequate investment in tobacco control has prevented effective tobacco control implementation in SSA. Other challenges include limited locally generated evidence and limited support from mainstream media to back policy and advocacy efforts. Finally, taxation, which is one of the most effective tools for tobacco control, is not yet adequately used in SSA partly due to non-harmonised taxation rates as well as exaggerated and false claims about the potential impacts of increasing taxes, especially that it will increase smuggling. Key priorities to address these challenges include continued strategic funding, capacity building of government and advocacy personnel to strengthen tobacco control governance, regional and institutional cooperation, harmonisation of subregional tax policies, cooperation among international funders, and increased industry monitoring and research in SSA.


Asunto(s)
Industria del Tabaco , Productos de Tabaco , África del Sur del Sahara/epidemiología , Humanos , Impuestos , Nicotiana , Uso de Tabaco
2.
Prev Med ; 148: 106526, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33745955

RESUMEN

As a public health measure against COVID-19, South Africa restricted the sale of "tobacco, e-cigarettes and related products" for 5 months, ending on August 17, 2020. We examined marketing activities related to novel tobacco products (e-cigarettes and heated tobacco products) during this restriction. Using web scraping, we accessed data for 2661 e-cigarette liquids marketed online by South African vendors in June 2020. We also analyzed heated tobacco product volume sales (kits) using retail scanner data from Nielsen Company. The 2661 e-cigarette liquids assessed online comprised cannabidiol liquids, 28.8%[767/2661], nicotine salts, 10.4%[276/2661], e-cigarette juice concentrates, 14.1%[376/2661], nicotine-free e-liquid, 4.0%[107/2661], and nicotine-containing e-liquid, 42.6%[1135/2661]. Cannabidiol liquids had the highest percentage of fruit (78.4%[601/767]) and tobacco flavors (9.4%[72/767]). During the restriction, many online e-cigarette vendors actively promoted cannabidiol liquid in lieu of regular e-liquid. Nielsen retail scanner data showed that volume of heated tobacco product sales in February 2020, preceding the restriction (7.76 million kits), were higher than in February 2019 (4.52 million kits). The restriction saw decreased sales of heated tobacco products; mean weekly heated tobacco product sales in the 6 weeks following the restriction (772,585 kits/week) were dramatically lower versus the 6 weeks preceding the restriction (2.26 million kits/week). Lifting the restriction saw a 131% spike in sales between the latter half of August 2020 (825,638 kits) and mid-September 2020 sales (1.90 million kits), even though total sales in September 2020 were half of what was observed in the preceding year (3.81 million units in September 2020, vs 6.33 million units, September 2019). The marketing of cannabidiol and other novel products by e-cigarette manufacturers and the tobacco industry may encourage youth use; close monitoring is required.


Asunto(s)
COVID-19 , Comercio/estadística & datos numéricos , Sistemas Electrónicos de Liberación de Nicotina , Productos de Tabaco/economía , Adolescente , Humanos , SARS-CoV-2 , Sudáfrica , Nicotiana , Industria del Tabaco
5.
Nicotine Tob Res ; 20(2): 262-266, 2018 01 05.
Artículo en Inglés | MEDLINE | ID: mdl-28003512

RESUMEN

Introduction: Snus may present lower health risks than cigarettes, but its harm reduction potential may be undermined if used dually with cigarettes. The likelihood of exclusive snus use compared with dual use may depend in part on the capacity of snus to deliver nicotine in doses that are satisfactory to smokers. We examined characteristics of "American snus" products, including nicotine levels, and compared to snus products that are more typical of Sweden. Methods: Tobacco industry reports for snus products submitted to the Massachusetts Department of Public Health for the year 2014 were used to assess moisture (%), pH, total nicotine, and unionized (free) nicotine (both mg/g and percent of total). A total of 14 ("American") snus products made by American manufacturers Philip Morris USA (n = 6), R.J. Reynolds Tobacco Company (n = 6), and US Smokeless Tobacco Company (n = 2), were compared with Swedish-style ("Swedish") snus products (n = 10) made by Swedish Match North America. Results: Compared with Swedish snus, American snus brands contained significantly lower concentrations of unionized nicotine (median: 0.52 mg/g vs. 6.52 mg/g; p < .001) and proportion of unionized nicotine (median: 3.17% vs. 81.8%; p < .001). American snus brands also had significantly lower pH (median: 6.54 vs. 8.68; p < .001) and moisture (median: 30.3% vs. 53.4%; p < .001). Conclusions: Swedish-made snus has higher unionized nicotine, measured by concentration and proportion of total nicotine, compared with snus products made by American manufacturers. These findings suggest that American snus products have lower addiction potential than Swedish snus, and may be more likely to be used dually with cigarettes than as a sole source of nicotine. Implications: American snus products contain significantly lower unionized nicotine, lower pH, and lower moisture, compared with Swedish snus products. Snus addiction potential and patterns of usage, including co-use with cigarettes, may differ between American and Swedish snus products due to differences in snus product characteristics.


Asunto(s)
Comercio , Nicotina/análisis , Industria del Tabaco/estadística & datos numéricos , Tabaquismo/epidemiología , Tabaco sin Humo/provisión & distribución , Tabaco sin Humo/estadística & datos numéricos , Humanos , Massachusetts , Suecia , Tabaco sin Humo/clasificación , Tabaco sin Humo/economía
6.
Prev Med ; 87: 200-206, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-26892913

RESUMEN

INTRODUCTION: We assessed US adult smokeless tobacco (SLT) users' exposure and response to SLT health warnings, which are currently in text-only format, covering 30% of the two primary surfaces of SLT containers and 20% of advertisements. METHODS: Data were from the 2012-2013 National Adult Tobacco Survey. Past 30-day exposure to SLT health warnings among past 30-day SLT users (n=1626) was a self-report of seeing warnings on SLT packages: "Very often," "Often," or "Sometimes" (versus "Rarely" or "Never"). We measured the association between SLT health warning exposure and perceptions of SLT harmfulness and addictiveness using logistic regression. RESULTS: Of past 30-day SLT users, 77.5% reported exposure to SLT health warnings, with lower prevalence reported among females and users of novel SLT products (snus/dissolvable tobacco). Furthermore, exposure reduced linearly with reducing education and annual household income (p<0.01). Among exposed past 30-day SLT users, 73.9% reported thinking about the health risks of SLT, while 17.1% reported stopping SLT use on ≥1 occasion within the past 30days. Exposure to SLT warnings was associated with perceived SLT harmfulness (AOR=2.16; 95% CI=1.15-4.04), but not with perceived SLT addictiveness. CONCLUSION: Socioeconomic disparities found in exposure and response to SLT health warnings can be addressed through implementation of large pictorial warnings.


Asunto(s)
Conducta Adictiva/psicología , Etiquetado de Productos/legislación & jurisprudencia , Tabaquismo/epidemiología , Tabaco sin Humo , Adulto , Anciano , Femenino , Reducción del Daño , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Autoinforme , Encuestas y Cuestionarios , Tabaco sin Humo/estadística & datos numéricos
7.
Health Promot Int ; 31(2): 414-22, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25524474

RESUMEN

School personnel, who are respected members of the community, may exert significant influence on policy adoption. This study assessed the impact of school personnel's permissiveness toward tobacco industry sponsorship activities on their support for complete bans on tobacco advertisements, comprehensive smoke-free laws and increased tobacco prices. Representative data were obtained from the Global School Personnel Survey for 29 African countries (n = 17 929). Adjusted prevalence ratios (aPR) were calculated using multi-variable Poisson regression models to assess the impact of permissiveness toward tobacco sponsorship activities on support for tobacco control policies (p < 0.05). The median of prevalence of support for different tobacco control policies among all countries was as follows: complete ban on tobacco advertisements (84.9%); comprehensive smoke-free laws (92.4%) and tobacco price increases (80.8%). School personnel who believed that the tobacco industry should be allowed to sponsor school events were significantly less likely to support complete bans on tobacco advertisements [aPR = 0.89; 95% confidence interval (CI) 0.84-0.95] and comprehensive smoke-free laws (aPR = 0.95; 95% CI 0.92-0.98). In contrast, support for complete tobacco advertisement bans was more likely among those who believed that the tobacco industry encourages youths to smoke (aPR = 1.27; 95% CI 1.17-1.37), and among those who taught about health sometimes (aPR = 1.06; 95% CI 1.01-1.11) or a lot (aPR = 1.05; 95% CI 1.01-1.10) compared with those who did not teach about health at all. These findings underscore the need to educate school personnel on tobacco industry's strategies to undermine tobacco control policies. This may help to build school personnel support for laws intended to reduce youth susceptibility, experimentation and established use of tobacco products.


Asunto(s)
Promoción de la Salud , Prevención del Hábito de Fumar , Industria del Tabaco , Adolescente , Publicidad , África , Actitud Frente a la Salud , Femenino , Promoción de la Salud/organización & administración , Humanos , Masculino , Servicios de Salud Escolar
8.
Nicotine Tob Res ; 17(8): 1049-55, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26180231

RESUMEN

INTRODUCTION: Cigarette prices have almost doubled in South Africa within the past decade due to pricing/taxation policies. Little is known about the equity impact of these price increases in concert with other tobacco control policies. This study therefore examined trends in current cigarette smoking overall and by socioeconomic status (SES) in South Africa during 2003-2011. METHODS: Data were obtained from the 2003 (n = 2,855), 2007 (n = 2,907), and 2011 (n = 3,003) South African Social Attitudes Survey. Educational attainment (> grade 12, grade 12, grade 1-11, or no education) was used as a proxy for SES, and all analyses were restricted to respondents aged ≥25 years. Trends in current cigarette smoking-defined as daily or some days use of cigarettes-during 2003-2011 were assessed with estimates of annual percentage change (APC), while smoking disparities were assessed with relative concentration index (RCI). RESULTS: Although no significant change was observed in the overall prevalence of current smoking during 2003-2011, declines were observed among those with no education (APC = -8.2; p < .05 for linear trend). However, increased smoking was observed among the most educated women (from 4.0% in 2003 to 13.1% in 2011; p < .05 for linear trend). The RCI by educational status changed significantly during the study period, from 0.80 (2003) to 1.35 (2007) to 1.94 (2011). CONCLUSIONS: The policy environment in South Africa during 2003-2011 had a significant positive equity impact by SES, even though no aggregate change in smoking prevalence was observed. Intensified implementation of taxation measures as part of a comprehensive tobacco control may further reduce smoking disparities.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Disparidades en Atención de Salud , Cese del Hábito de Fumar/métodos , Fumar/epidemiología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Fumar/etnología , Sudáfrica/epidemiología , Encuestas y Cuestionarios , Impuestos/economía , Productos de Tabaco/economía , Adulto Joven
9.
Nicotine Tob Res ; 17(1): 91-7, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25200812

RESUMEN

OBJECTIVE: We assessed the reliability of a measure of the latent construct "smoking sensory experience." We further measured the relationship between "smoking sensory experience" and smokers' rating of the importance of the appearance of cigarettes/cigarette packs in brand choice and smoking dependence. METHODS: Analyses involved a national sample of smokers (n = 633) who participated in the 2010 South African Social Attitudes Survey (N = 3,112). Smokers ranked on a scale of 1-5, the importance of the following attributes in choosing their cigarette brand: health concerns, cost, packaging, taste, satisfaction, and flavor/strength. Using structural equation modeling, an a priori model was specified based on the hypothesis that taste, satisfaction, and flavor/strength are measures of a construct of "smoking sensory experience" and that cigarette packaging would be positively related to "smoking sensory experience." Furthermore, "smoking sensory experience" would be positively related to cigarettes smoked per day. RESULTS: The latent construct--"smoking sensory experience" was considered reliable (Cronbach's α = 0.75). The structural equation model confirmed that the specified model fitted the data well (goodness of fit index = 0.993; normed fit index = 0.978; root mean square error of approximation = 0.031). Higher "smoking sensory experience" was positively associated with increasing cigarettes smoked per day (ß = 0.12). Higher rating of the cigarette package in brand choice positively covaried with both "smoking sensory experience" (ß = 0.29), and higher rating of health considerations (ß = 0.42). CONCLUSIONS: These findings support the regulation of the appearance of cigarettes/cigarette packs to reduce cigarettes' appeal and abuse liability in line with Article 11 of WHO's Framework Convention on Tobacco Control.


Asunto(s)
Actitud Frente a la Salud , Embalaje de Productos , Prevención del Hábito de Fumar , Productos de Tabaco , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos Teóricos , Reproducibilidad de los Resultados , Fumar/psicología , Cese del Hábito de Fumar/métodos , Encuestas y Cuestionarios
10.
J Behav Med ; 38(3): 472-82, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25655663

RESUMEN

This study examines predictors of smoking cessation in tuberculosis patients with high HIV co-infection rates in a South African primary care setting. Current smokers were randomly allocated to brief motivational interviewing (n = 205) or receipt of a brief message (n = 204). Multi-level logistic regression was performed to identify predictors of sustained 3- and 6-month abstinence and 7-day point prevalence abstinence (PPA) at 1 month, with the facility as a random effect. The intervention was ineffective among smokers with high nicotine-dependence at 1 month, but was effective for all smokers over longer periods. Higher baseline self-efficacy predicted the 1-month 7-day PPA, but not sustained abstinence. HIV-positive participants' odds of sustained abstinence were about three times higher than those of their HIV-negative counterparts. Results support a more intensive motivational intervention and/or coping skills' training to increase self-efficacy and abstinence rates. Tobacco cessation services can be introduced in tuberculosis services where high HIV co-infection rates occur.


Asunto(s)
Entrevista Motivacional , Educación del Paciente como Asunto , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/estadística & datos numéricos , Fumar/epidemiología , Fumar/psicología , Tabaquismo/epidemiología , Tabaquismo/psicología , Tuberculosis Pulmonar/epidemiología , Tuberculosis Pulmonar/psicología , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atención Primaria de Salud , Fumar/efectos adversos , Sudáfrica , Tuberculosis Pulmonar/terapia
11.
Subst Use Misuse ; 50(3): 387-93, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25536079

RESUMEN

BACKGROUND: We tested the hypothesis that the extent of secondhand smoke (SHS) exposure among nonsmoking adolescents would be associated with their overall exposure to pro-tobacco social influences. METHODS: Data were analyzed using descriptive and multivariate methods from the 2011 Zambia Global Youth Tobacco Survey. RESULTS: The odds of SHS exposure increased with increasing exposure to pro-tobacco advertisements. About 39.5% of the gap in SHS exposure between nonsmokers with low versus high smoking susceptibility was attributable to differences in parental or peer smoking. CONCLUSIONS: Sustained efforts are needed to denormalize tobacco use in order to reduce youth susceptibility to tobacco use.


Asunto(s)
Conducta del Adolescente/psicología , Cese del Hábito de Fumar/estadística & datos numéricos , Fumar/psicología , Medio Social , Contaminación por Humo de Tabaco/estadística & datos numéricos , Adolescente , Niño , Femenino , Conductas Relacionadas con la Salud , Encuestas Epidemiológicas , Humanos , Masculino , Medios de Comunicación de Masas , Análisis Multivariante , Padres/psicología , Grupo Paritario , Comunicación Persuasiva , Fumar/epidemiología , Zambia/epidemiología
12.
Am J Public Health ; 104(8): e67-75, 2014 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-24922172

RESUMEN

OBJECTIVES: We compared patient-reported receipt of smoking cessation counseling from US dentists and physicians. METHODS: We analyzed the 2010 to 2011 Tobacco Use Supplement of the Current Population Survey to assess receipt of smoking cessation advice and assistance by a current smoker from a dentist or physician in the past 12 months. RESULTS: Current adult smokers were significantly less likely to be advised to quit smoking during a visit to a dentist (31.2%) than to a physician (64.8%). Among physician patients who were advised to quit, 52.7% received at least 1 form of assistance beyond the simple advice to quit; 24.5% of dental patients received such assistance (P < .05). Approximately 9.4 million smokers who visited a dentist in 2010 to 2011 did not receive any cessation counseling. CONCLUSIONS: Our results indicate a need for intensified efforts to increase dentist involvement in cessation counseling. System-level changes, coupled with regular training, may enhance self-efficacy of dentists in engaging patients in tobacco cessation counseling.


Asunto(s)
Odontólogos/estadística & datos numéricos , Consejo Dirigido/estadística & datos numéricos , Médicos/estadística & datos numéricos , Cese del Hábito de Fumar/estadística & datos numéricos , Adulto , Anciano , Consejo Dirigido/métodos , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Persona de Mediana Edad , Fumar/epidemiología , Prevención del Hábito de Fumar , Estados Unidos/epidemiología , Adulto Joven
13.
Nicotine Tob Res ; 16(4): 500-5, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24336347

RESUMEN

INTRODUCTION: This study assessed knowledge of South African smokers about nicotine replacement therapy (NRT) and their interest in using it for smoking cessation if it is provided free. METHODS: The 2007 South African Social Attitudes Survey was analyzed for 689 smokers aged ≥ 16 years. Prevalence of receipt of tobacco cessation counseling from a health care professional as well as self-reported knowledge about NRT was calculated. Multivariable logistic regression was used to assess factors associated with interest in using NRT if provided for free. RESULTS: About 26.1% of current smokers reported ever receiving tobacco cessation counselling from a health care professional. Although 67.7% of smokers were aware of NRT, only 3.9% had ever used NRT. However, 77.6% of those aware of NRT were interested in using it for smoking cessation if offered for free. After adjusting for potential confounders, smokers' interest in using NRT was inversely associated with interest in harm-reduction switching to snuff (adjusted odds ratio [AOR] = 0.34; 95% confidence interval [CI] = 0.14-0.80) and also reduced with each unit increase in lifetime duration of smoking (AOR = 0.93; 95% CI = 0.88-0.99). Interest in NRT use was higher among polytobacco users compared with exclusive cigarette smokers (AOR = 10.21; 95% CI = 1.08-96.15) and generally increased with increasing age of smoker. CONCLUSIONS: About two-thirds of smokers knew about NRT, and the majority were interested in using NRT for smoking cessation if provided free. These findings underscore the need to increase awareness of smokers about NRT through mass-media campaigns as well as include tobacco dependence treatment as part of the national health insurance programs of low- and middle-income countries.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Cese del Hábito de Fumar/métodos , Fumar/tratamiento farmacológico , Dispositivos para Dejar de Fumar Tabaco/economía , Tabaquismo/tratamiento farmacológico , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nicotina/uso terapéutico , Fumar/psicología , Cese del Hábito de Fumar/psicología , Sudáfrica , Tabaquismo/psicología , Adulto Joven
14.
Nicotine Tob Res ; 16(6): 641-6, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24323573

RESUMEN

INTRODUCTION: This study sought to determine the sociodemographic correlates of exclusive and concurrent use of smokeless tobacco (SLT) and smoking (i.e., dual use) and to explore the association between SLT use and the amount of cigarettes smoked per day. METHODS: Data were obtained from a nationally representative sample of Nigerian men aged 15-59 years (N = 15,453) who participated in the 2008 Nigerian Demographic and Health Survey (NDHS). The NDHS used an interviewer-administered questionnaire to collect data on participants' sociodemographic characteristics and tobacco use status. Taking account of the multistage sampling used in the NDHS, data analyses included descriptive statistics, chi-square analysis, and multivariable adjusted multinomial logistic regression analysis. RESULTS: Of the respondents, 12.2% (n = 1,842) were tobacco users, out of which 24.5% (n = 477) were exclusive SLT users, 69% (n = 1,236) were exclusive smokers, and 6.5% (n = 129) were dual users. Both SLT use and smoking were most prevalent among the Igbo ethnic group and among the least educated men. SLT use was most prevalent among those in the southeast (9.75%) and north-central (7.71%) regions, where smoking was also common. The number of cigarettes smoked per day was not significantly different among dual users when compared with exclusive smokers (7.3 vs. 5.6; p = .088). Dual users were also more likely to self-identify as traditionalists (RRR = 6.03; 95% CI = 2.96-12.28) compared with self-identifying as practicing Islam or Christianity. CONCLUSIONS: There are distinctive ethnic and regional differences in tobacco use patterns among Nigerian men, and SLT use was not associated with reduced smoking intensity among dual users.


Asunto(s)
Población Negra/estadística & datos numéricos , Fumar/etnología , Productos de Tabaco , Tabaco sin Humo , Adolescente , Adulto , Demografía , Encuestas Epidemiológicas , Humanos , Masculino , Persona de Mediana Edad , Nigeria , Prevalencia , Adulto Joven
15.
BMC Public Health ; 14: 580, 2014 Jun 10.
Artículo en Inglés | MEDLINE | ID: mdl-24913038

RESUMEN

BACKGROUND: Secondhand smoke (SHS) exposure is a well-established health hazard. To determine the effectiveness of existing smoke-free policies and adoption of smoke-free rules in South Africa, we assessed exposure to SHS from several sources among non-smoking adults during 2010. METHODS: Data were analyzed for 3,094 adults aged ≥16 years who participated in the 2010 South African Social Attitudes Survey. Descriptive statistics and multivariate analyses were used to assess presence of smoke-free rules among all South Africans, and prevalence and correlates of SHS exposure at work, at home, and at hospitality venues among non-smokers. RESULTS: Overall, 70.6% of all South African adults had 100% smoke-free rules in their private cars, 62.5% in their homes, while 63.9% worked in places with 100% smoke-free policies. Overall, 55.9% of all non-smokers reported exposure to SHS from at least one source (i.e., in the home, workplace or at a hospitality venue). By specific source of exposure, 18.4% reported being exposed to SHS at work, 25.2% at home, 33.4% in a restaurant, and 32.7% at a bar. Presence of work bans on indoor smoking conferred lower likelihood of SHS exposure at work among non-smokers (adjusted odds ratio [aOR] = 0.23; 95% CI: 0.09-0.60). Similarly, smoke-free home rules decreased the odds of being exposed to SHS at home among non-smokers (aOR =0.16; 95% CI: 0.09-0.30). CONCLUSION: Over half of South African adults reported SHS exposure in the home or at public places such as the workplace and at hospitality venues. This underscores the need for comprehensive smoke-free laws that prohibit smoking in all public indoor areas without exemptions.


Asunto(s)
Política para Fumadores , Fumar/epidemiología , Contaminación por Humo de Tabaco/prevención & control , Adolescente , Adulto , Automóviles , Exposición a Riesgos Ambientales , Composición Familiar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Aceptación de la Atención de Salud , Prevalencia , Fumar/legislación & jurisprudencia , Prevención del Hábito de Fumar , Sudáfrica/epidemiología , Lugar de Trabajo
16.
BMC Fam Pract ; 15: 85, 2014 May 06.
Artículo en Inglés | MEDLINE | ID: mdl-24886595

RESUMEN

BACKGROUND: Evidence suggests that healthcare providers (HCPs) in South Africa do not consistently offer tobacco dependence treatment (TDT) during clinical consultations. In order to understand and explain this behaviour in a South African context, we conducted a qualitative exploration of HCPs' experiences, perceptions and behaviours regarding TDT. METHODS: Individual qualitative interviews were conducted with physicians and nurses who were purposively selected. Themes were identified from interview transcripts using content analysis. Findings were triangulated and peer-reviewed, and were also verified by the participants. RESULTS: Fifteen physicians and four nurses were interviewed, none of whom used tobacco. These participants perceived TDT as an important task, but could not consistently implement it during clinical consultations due to health systems constraints (time-constraints because of patient-overload, the unavailability of cessation medications and a lack of support for referrals), misperceptions and misconceptions (negative outcome expectations about the effectiveness and feasibility of TDT), socio-cultural barriers (counselling older persons was perceived as challenging) and personal limitations (perceived low self-efficacy, poor knowledge and skills on implementing any evidence-based TDT framework). Patients are therefore selectively screened based on clinical relevance and offered only prescriptive brief advice. Participants recommended several systems changes, including academic detailing of tobacco status, training HCPs and incorporating tobacco cessation medications in the Essential Drug List. CONCLUSION: The reported selective screening and limited TDT interventions offered by HCPs are related to interactions between health systems constraints, personal limitations, and misperceptions and misconceptions about the effectiveness and feasibility of TDT during clinical consultation. Implementing the recommended systems changes has the potential to improve the implementation of TDT in South African primary health care (PHC).


Asunto(s)
Actitud del Personal de Salud , Atención Primaria de Salud , Tabaquismo/prevención & control , Adulto , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Derivación y Consulta , Sudáfrica
17.
BMC Public Health ; 13: 597, 2013 Jun 24.
Artículo en Inglés | MEDLINE | ID: mdl-23800007

RESUMEN

BACKGROUND: The prevalence of smoking and consumption of cigarettes have decreased in South Africa over the last 20 years. This decrease is a result of comprehensive tobacco control legislation, particularly large cigarette tax increases. However, little attention has been given to the potential use of 'roll-your-own' cigarettes as cheaper alternatives, especially among the socio-economically disadvantaged population. This study therefore sought to determine socio-demographic correlates of 'roll-your-own' cigarette use among South African adults (2007-2010). METHODS: This secondary data analysis used a merged dataset from two nationally representative samples of 2 907 and 3 112 South African adults (aged ≥16 years) who participated in the 2007 and 2010 annual South African Social Attitude Surveys respectively. The surveys used a face-to-face interviewer-administered questionnaire. The overall response rates were 83.1% for 2007 and 88.9% for 2010. Data elicited included socio-demographic data, current smoking status, type of tobacco products used, past quit attempts and self-efficacy in quitting. Data analysis included chi-square statistics and multi-variable adjusted logistic regression analysis. RESULTS: Of the 1 296 current smokers in this study, 24.1% (n = 306) reported using roll-your-own cigarettes. Some of whom also smoked factory-made cigarettes. Roll-your-own cigarette smoking was most common among black Africans and was more common among male smokers than among female smokers (27% vs 15.8%; p < 0.01). Compared to smokers who exclusively used factory-made cigarettes, roll-your-own cigarette smokers were less confident that they could quit, more likely to be less educated, and more likely to reside in rural areas. The odds of use of roll-your-own cigarette were significantly higher in 2010 than in 2007 (OR = 1.24; 95% CI: 1.07-1.44). CONCLUSIONS: Despite an aggregate decline in smoking prevalence, roll-your-own cigarette smoking has increased and is particularly common among smokers in the lower socio-economic group. The findings also suggest the need for a more intensive treatment intervention to increase self-efficacy to quit among roll-your-own cigarette smokers.


Asunto(s)
Actitud Frente a la Salud , Comercio , Cese del Hábito de Fumar/psicología , Fumar/epidemiología , Productos de Tabaco/estadística & datos numéricos , Adolescente , Adulto , Demografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Sudáfrica/epidemiología , Encuestas y Cuestionarios
18.
BMC Public Health ; 13: 1031, 2013 Oct 31.
Artículo en Inglés | MEDLINE | ID: mdl-24172187

RESUMEN

BACKGROUND: Tuberculosis (TB) patients who smoke tobacco are at an increased risk for adverse TB treatment outcomes. This study describes tobacco use patterns among newly diagnosed TB patients, their readiness to quit, and their beliefs about tobacco-related health effects in a high HIV-burden setting in South Africa. Socio-economic and demographic factors associated with smoking were also determined. METHODS: This was a cross-sectional analysis of baseline data collected for a smoking cessation study at six large tuberculosis clinics in a South African township (N = 1926). We collected information on current and past tobacco use, socio-economic and demographic status, beliefs regarding the harmful effects of smoking and quit behaviour, and motivation, using structured interviewer-administered questionnaires. TB- and HIV-related information was obtained from patient records. Data analysis entailed descriptive statistics, followed by multivariate logistic regression with backward elimination, adjusted for clustering by facility. RESULTS: Just over one fifth of respondents (21.8%, 420/1924) reported currently smoking tobacco (males 37.6%, females 4.6%). By contrast, only 1.8% (35/1918) of all respondents reported being past smokers. Of the current smokers, about half (51.8%, 211/407) had previously attempted to quit, mainly for health reasons. The majority of respondents (89.3%, 1675/1875) believed tobacco smoking was harmful for their health and smokers were highly motivated to quit (median score 9, interquartile range 7-10). Smoking was less common among female respondents (Odds Ratio [OR] 0.10, 95% Confidence Interval [CI] 0.06-0.19) and respondents who had completed high school (OR 0.57, 95% CI 0.39-0.84), but was more common among respondents who do occasional work (OR 2.82, 95% CI 1.58-5.02), respondents who to bed hungry regularly (OR 4.19, 95% CI 2.42-7.25), those who have an alcohol problem (OR 5.79, 95% CI 3.24-10.34) and those who use illicit substances (OR 10.81, 95% CI 4.62-25.3). CONCLUSIONS: Despite documented evidence of its harmful effects, smoking is prevalent among male TB patients in this high HIV-prevalence population. Few patients have managed to quit smoking on their own. However, patients are highly motivated to stop smoking. We recommend implementing and evaluating a smoking cessation programme in tandem with TB services.


Asunto(s)
Coinfección/epidemiología , Infecciones por VIH/complicaciones , Fumar/epidemiología , Tuberculosis Pulmonar/complicaciones , Adolescente , Adulto , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/estadística & datos numéricos , Factores Socioeconómicos , Sudáfrica/epidemiología , Encuestas y Cuestionarios , Tuberculosis Pulmonar/epidemiología , Adulto Joven
19.
Behav Sci (Basel) ; 13(8)2023 Aug 04.
Artículo en Inglés | MEDLINE | ID: mdl-37622794

RESUMEN

Several studies have demonstrated the effectiveness of motivational interviewing (MI) in reducing sexual risk behaviors. However, limited information is available on the acceptability of brief MI among men who have sex with men (MSM) in poor resource settings like sub-Saharan Africa. The objective of this study was to assess the views of MSM about the benefits and utility of brief MI (bMI) in changing their risky behavior. A qualitative study among men who have sex with men (MSM) who were enrolled in a longitudinal observational study between December 2021 and May 2023. The setting was in Tshwane North and participants were scheduled for baseline, 6-month, and 12-month visits. All participants received 20 min one-on-one face-to-face brief motivational interview (bMI) sessions during their follow-up visits. At month 12, an exit interview was conducted with consenting conveniently sampled participants (n = 23) who had completed all scheduled visits and received three bMI sessions. The findings indicated that the most recalled conversation was related to multiple sexual partners, having sex under the influence of alcohol, and MSM learned more about sexually transmitted diseases. Many expressed being comfortable with the sessions because the counselor was respectful and non-judgmental. Most found the bMI sessions to have a positive impact on changing and reducing risky sexual behaviors, particularly it reportedly increased their use of condoms and reduced the number of multiple partners. MSM found the bMI to be useful and acceptable in reducing sexual risk behaviors among MSM.

20.
Artículo en Inglés | MEDLINE | ID: mdl-37998285

RESUMEN

Tobacco vendors are critical stakeholders in the tobacco supply chain. This study examined their perception, compliance, and potential economic impact of Nigeria's tobacco control laws related to the retail setting. This was a qualitative study involving in-depth interviews of 24 purposively selected tobacco vendors. The face-to-face interviews were aided by a semi-structured interview guide, audio-recorded, transcribed verbatim, and analyzed using thematic analysis with NVivo version 12. Five themes emerged, encompassing reasons for selling tobacco, awareness, perception, compliance with tobacco sales laws, the potential economic impact of the laws, and law enforcement activities. Vendors commenced tobacco sales due to consumers' demand, profit motives, and advice from close family relatives. They were unaware and non-compliant with most of the retail-related laws. Most participants had positive perceptions about the ban on sales to and by minors, were indifferent about the ban on Tobacco Advertising Promotion and Sponsorships (TAPS) and product display, and had negative perceptions about the ban on sales of single sticks. Most vendors stated quitting tobacco sales would not have a serious economic impact on their business. In conclusion, the vendors demonstrated limited awareness and non-compliance with various retail-oriented tobacco control laws in Nigeria. Addressing these gaps requires targeted educational campaigns and effective law enforcement strategies to enhance vendors' compliance.


Asunto(s)
Productos de Tabaco , Humanos , Control del Tabaco , Nigeria , Comercio , Menores
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