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Keten Edis E, Keten M. Why women continue to smoke during pregnancy: a qualitative study among smoking pregnant women. Women Health 2023; 63:847-855. [PMID: 37905544 DOI: 10.1080/03630242.2023.2277314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 10/24/2023] [Indexed: 11/02/2023]
Abstract
Smoking during pregnancy is a serious public health concern due to its adverse consequences on fetal development and pregnant women's health. For the success of smoking cessation interventions, it is essential to determine why pregnant women continue smoking. The objective of this study is to determine the beliefs, attitudes, and barriers to quitting smoking during pregnancy. We adopted a qualitative research design. The participants consisted of 22 pregnant women who smoke, selected by purposive sampling. We collected data through semi-structured interviews and analyzed it using thematic analysis. We identified six themes namely "Reasons for starting to smoke: family and social environment," "Intention to quit smoking and related factors," "Smoking and emotional well-being," "Smoking and stressful life experiences," "Protective thoughts: reducing smoking to safeguard their babies," and "Belief in a healthy pregnancy and inadequate risk perception." Women expressed the desire to protect their fetus from the harm of smoking. However, they continued to smoke due to a lack of knowledge, inadequate risk perception, psychological difficulties, and lack of motivation. Health professionals should be aware of the difficulties experienced by pregnant women who smoke and should support them in quitting smoking.
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Affiliation(s)
- Elif Keten Edis
- Department of Nursing Faculty of Health Sciences, Amasya University, Amasya, Turkey
| | - Mustafa Keten
- Gaziosmanpaşa Public Health Center, Istanbul Provincial Health Directorate, İstanbul, Turkey
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Chin S, Carlin R, Mathews A, Moon R. Infant Safe Sleep Practices as Portrayed on Instagram: Observational Study. JMIR Pediatr Parent 2021; 4:e27297. [PMID: 34779783 PMCID: PMC8663591 DOI: 10.2196/27297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 08/09/2021] [Accepted: 08/17/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Parenting practices are highly influenced by perceived social norms. Social norms and American Academy of Pediatrics (AAP) guidelines for infant safe sleep practices are often inconsistent. Instagram has become one of the most popular social media websites among young adults (including many expectant and new parents). We hypothesized that the majority of Instagram images of infant sleep and sleep environments are inconsistent with AAP guidelines, and that the number of "likes" for each image would not correlate with adherence of the image to these guidelines. OBJECTIVE The objective of this study was to determine the extent of adherence of Instagram images of infant sleep and sleep environments to safe infant sleep guidelines. METHODS We searched Instagram using hashtags that were relevant to infant sleeping practices and environments. We then used an open-source web scraper to collect images and the number of "likes" for each image from 27 hashtags. Images were analyzed for adherence to AAP safe sleep guidelines. RESULTS A total of 1563 images (1134 of sleeping infant; 429 of infant sleep environment without sleeping infant) met inclusion criteria and were analyzed. Only 117 (7.49%) of the 1563 images were consistent with AAP guidelines. The most common reasons for inconsistency with AAP guidelines were presence of bedding (1173/1563, 75.05%) and nonrecommended sleep position (479/1134, 42.24%). The number of "likes" was not correlated with adherence of the image to AAP guidelines. CONCLUSIONS Although individuals who use Instagram and post pictures of sleeping infants or infant sleep environments may not actually use these practices regularly, the consistent portrayal of images inconsistent with AAP guidelines reinforces that these practices are normative and may influence the practice of young parents.
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Affiliation(s)
- Samuel Chin
- Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA, United States
| | - Rebecca Carlin
- Department of Pediatrics, Columbia University School of Medicine, New York, NY, United States
| | - Anita Mathews
- Children's National Medical Center, Washington, DC, United States
| | - Rachel Moon
- Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA, United States
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Shoesmith E, Huddlestone L, Lorencatto F, Shahab L, Gilbody S, Ratschen E. Supporting smoking cessation and preventing relapse following a stay in a smoke-free setting: a meta-analysis and investigation of effective behaviour change techniques. Addiction 2021; 116:2978-2994. [PMID: 33620737 DOI: 10.1111/add.15452] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/16/2020] [Accepted: 02/10/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Admission to a smoke-free setting presents a unique opportunity to encourage smokers to quit. However, risk of relapse post-discharge is high, and little is known about effective strategies to support smoking cessation following discharge. We aimed to identify interventions that maintain abstinence following a smoke-free stay and determine their effectiveness, as well as the probable effectiveness of behaviour change techniques (BCTs) used in these interventions. METHODS Systematic review and meta-analyses of studies of adult smokers aged ≥ 18 years who were temporarily or fully abstinent from smoking to comply with institutional smoke-free policies. Institutions included prison, inpatient mental health, substance misuse or acute hospital settings. A Mantel-Haenszel random-effects meta-analysis of randomized controlled trials (RCTs) was conducted using biochemically verified abstinence (7-day point prevalence or continuous abstinence). BCTs were defined as 'promising' in terms of probable effectiveness (if BCT was present in two or more long-term effective interventions) and feasibility (if BCT was also delivered in ≥ 25% of all interventions). RESULTS Thirty-seven studies (intervention n = 9041, control n = 6195) were included: 23 RCTs (intervention n = 6593, control n = 5801); three non-randomized trials (intervention n = 845, control n = 394) and 11 cohort studies (n = 1603). Meta-analysis of biochemically verified abstinence at longest follow-up (4 weeks-18 months) found an overall effect in favour of intervention [risk ratio (RR) = 1.27, 95% confidence interval (CI) = 1.08-1.49, I2 = 42%]. Nine BCTs (including 'pharmacological support', 'goal-setting (behaviour)' and 'social support') were characterized as 'promising' in terms of probable effectiveness and feasibility. CONCLUSIONS A systematic review and meta-analyses indicate that behavioural and pharmacological support is effective in maintaining smoking abstinence following a stay in a smoke-free institution. Several behaviour change techniques may help to maintain smoking abstinence up to 18 months post-discharge.
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Affiliation(s)
- Emily Shoesmith
- Department of Health Sciences, University of York, Heslington, York, YO10 5DD, UK
| | - Lisa Huddlestone
- Department of Health Sciences, University of York, Heslington, York, YO10 5DD, UK
| | | | - Lion Shahab
- Department of Behavioural Science and Health, University College London, London, UK
| | - Simon Gilbody
- Department of Health Sciences, University of York, Heslington, York, YO10 5DD, UK
| | - Elena Ratschen
- Department of Health Sciences, University of York, Heslington, York, YO10 5DD, UK
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Oldenburg KS, Eaves LA, Smeester L, Santos HP, O'Shea TM, Fry RC. Development of the genomic inflammatory index (GII) to assess key maternal antecedents associated with placental inflammation. Placenta 2021; 111:82-90. [PMID: 34182215 DOI: 10.1016/j.placenta.2021.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/21/2021] [Accepted: 06/15/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Placental inflammation is associated with a variety of adverse health outcomes, including poor pregnancy outcomes as well as later in life health. The current clinical methodologies for evaluating placental histology for inflammation are limited in their sensitivity. The objective of this study was to develop a genomic inflammatory index (GII) that can be utilized as a biomarker to effectively quantify and evaluate placental inflammation. METHODS RNA-sequencing of n = 386 placentas from the Extremely Low Gestational Age Newborn (ELGAN) cohort was conducted. Transcriptional data for a biologically-targeted set of 14 genes, selected for their established role in pro-inflammatory signaling pathways, were aggregated to construct the GII. Multiple linear regression models were used to examine relationships between 47 perinatal factors and the GII. RESULTS The GII demonstrated a nine-fold difference across subjects and displayed positive trends with other indicators of placental inflammation. Significant differences in the GII were observed for race where women who self-identified as Black displayed higher levels of placental inflammation than those who self-identified as White women (p < 0.001). Additionally, married Black women showed reduced placental inflammation compared to those who were unmarried (beta value: 0.828, p-value: 0.032). Placentas from women who were treated with steroids during the delivery of the infant displayed higher GII levels than those who were not (p = 0.023). DISCUSSION Overall, the GII demonstrated an association between various perinatal factors and placental inflammation. It is anticipated that the GII will provide a novel genomics tool for quantifying placental inflammation, allowing for further investigation of causes, and ultimately the prevention, of inflammation in the placenta.
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Affiliation(s)
- Kirsi S Oldenburg
- Department of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lauren A Eaves
- Department of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lisa Smeester
- Department of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hudson P Santos
- Department of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Biobehavioral Laboratory, School of Nursing, University of North Carolina, Chapel Hill, NC, USA
| | - T Michael O'Shea
- Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Rebecca C Fry
- Department of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Institute for Environmental Health Solutions, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Curriculum in Toxicology and Environmental Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Pediatrics, School of Medicine, University of North Carolina, Chapel Hill, NC, USA.
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Rahman T, Eftekhari P, Bovill M, Baker AL, Gould GS. Socioecological Mapping of Barriers and Enablers to Smoking Cessation in Indigenous Australian Women During Pregnancy and Postpartum: A Systematic Review. Nicotine Tob Res 2021; 23:888-899. [DOI: 10.1093/ntr/ntab003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 01/11/2021] [Indexed: 12/11/2022]
Abstract
Abstract
Background
With a high prevalence of smoking during pregnancy and limited Indigenous-specific evidence for treatment, we used socioecological mapping to identify multilevel barriers and enablers to smoking cessation related to Indigenous Australian pregnant and postpartum women.
Methods
Nine electronic databases were searched. Original studies except interventions and trials, published in English, up to February 29, 2020 were included. Studies were appraised using the QualSyst tool. Evidence was narratively synthesized. The review protocol was registered with PROSPERO (CRD42019135543).
Results
A total of 15 studies (10 quantitative, 5 qualitative) were included, covering 1306 women, 3 partners/family members, 234 health professionals (HP), and 2755 patient records. Complex and overlapping barriers were identified at individual, family, community, societal, and system levels. Socioeconomic disadvantages, inequality, and pervasive racism as legacies of colonization, combined with personal, family, and community circumstances intensified individual experiences of stress, which may be heightened during pregnancy. Inadequate smoking cessation care (SCC), inconsistent antitobacco messages, and ineffectual HP interventions underscore a need for service enhancement and further evidence to develop culturally relevant messages. High motivation of pregnant women to quit, resilience, and supports available in the family and community are strengths that warrant attention in future interventions.
Conclusions
SCC without ameliorating the social disadvantages and the disparities in health determinants between Indigenous and non-Indigenous Australian women may limit the effectiveness of SCC. A comprehensive approach is required that includes policy changes for addressing external stressors the women experience, engagement of family and community, and better training of HP and provision of free pharmacotherapy.
Implications
To systematically address barriers to smoking cessation at multiple levels, initiatives to ameliorate social disadvantages and discrepancies in social determinants of health between Indigenous and non-Indigenous Australians are required to be taken in tandem with SCC. Initiatives may include making relevant policy changes and allocating more resources for education, employment, housing, and community development. Enhancement of knowledge, skills, and confidence of HP regarding the provision of high-quality SCC for Indigenous women and their families is warranted. Future interventions may build on high motivation, resilience, and strengths of individual women, and incorporate support strategies engaging family and community.
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Affiliation(s)
- Tabassum Rahman
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, Level 4-West, 1/1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
| | - Parivash Eftekhari
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, Level 4-West, 1/1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
| | - Michelle Bovill
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, Level 4-West, 1/1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
| | - Amanda L Baker
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, Level 4-West, 1/1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
| | - Gillian S Gould
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, University Drive, Callaghan, NSW 2308, Australia
- Hunter Medical Research Institute, Level 4-West, 1/1 Kookaburra Circuit, New Lambton Heights, NSW 2305, Australia
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Campbell K, Coleman-Haynes T, Bowker K, Cooper SE, Connelly S, Coleman T. Factors influencing the uptake and use of nicotine replacement therapy and e-cigarettes in pregnant women who smoke: a qualitative evidence synthesis. Cochrane Database Syst Rev 2020; 5:CD013629. [PMID: 32441810 PMCID: PMC7387757 DOI: 10.1002/14651858.cd013629] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Nicotine replacement therapy (NRT) delivers nicotine without the toxic chemicals present in tobacco smoke. It is an effective smoking cessation aid in non-pregnant smokers, but there is less evidence of effectiveness in pregnancy. Systematic review evidence suggests that pregnant women do not adhere to NRT as prescribed, which might undermine effectiveness. Electronic cigarettes (e-cigarettes) have grown in popularity, but effectiveness and safety in pregnancy are not yet established. The determinants of uptake and use of NRT and e-cigarettes in pregnancy are unknown. OBJECTIVES To explore factors affecting uptake and use of NRT and e-cigarettes in pregnancy. SEARCH METHODS We searched MEDLINE(R), CINAHL and PsycINFO on 1 February 2019. We manually searched OpenGrey database and screened references of included studies and relevant reviews. We also conducted forward citation searches of included studies. SELECTION CRITERIA We selected studies that used qualitative methods of data collection and analysis, included women who had smoked in pregnancy, and elicited participants' views about using NRT/e-cigarettes for smoking cessation or harm reduction (i.e. to smoke fewer cigarettes) during pregnancy. DATA COLLECTION AND ANALYSIS We identified determinants of uptake and use of NRT/e-cigarettes in pregnancy using a thematic synthesis approach. Two review authors assessed the quality of included studies with the Wallace tool. Two review authors used the CERQual approach to assess confidence in review findings. The contexts of studies from this review and the relevant Cochrane effectiveness review were not similar enough to fully integrate findings; however, we created a matrix to juxtapose findings from this review with the descriptions of behavioural support from trials in the effectiveness review. MAIN RESULTS We included 21 studies: 15 focused on NRT, 3 on e-cigarettes, and 3 on both. Studies took place in five high-income countries. Most studies contributed few relevant data; substantially fewer data were available on determinants of e-cigarettes. Many studies focused predominantly on issues relating to smoking cessation, and determinants of NRT/e-cigarette use was often presented as one of the themes. We identified six descriptive themes and 18 findings within those themes; from these we developed three overarching analytical themes representing key determinants of uptake and adherence to NRT and/or e-cigarettes in pregnancy. The analytical themes show that women's desire to protect their unborn babies from harm is one of the main reasons they use these products. Furthermore, women consider advice from health professionals when deciding whether to use NRT or e-cigarettes; when health professionals tell women that NRT or e-cigarettes are safer than smoking and that it is okay for them to use these in pregnancy, women report feeling more confident about using them. Conversely, women who are told that NRT or e-cigarettes are as dangerous or more dangerous than smoking and that they should not use them during pregnancy feel less confident about using them. Women's past experiences with NRT can also affect their willingness to use NRT in pregnancy; women who feel that NRT had worked for them (or someone they know) in the past were more confident about using it again. However, women who had negative experiences were more reluctant to use NRT. No trials on e-cigarette use in pregnancy were included in the Cochrane effectiveness review, so we considered only NRT findings when integrating results from this review and the effectiveness review. No qualitative studies were conducted alongside trials, making full integration of the findings challenging. Women enrolled in trials would have agreed to being allocated to NRT or control group and would have received standardised information on NRT at the start of the trial. Overall, the findings of this synthesis are less relevant to women's decisions about starting NRT in trials and more likely to help explain trial participants' adherence to NRT after starting it. We considered most findings to be of moderate certainty; we assessed findings on NRT use as being of higher certainty than those on e-cigarette use. This was mainly due to the limited data from fewer studies (only in the UK and USA) that contributed to e-cigarette findings. Overall, we judged studies to be of acceptable quality with only minor methodological issues. AUTHORS' CONCLUSIONS Consistent messages from health professionals, based on high-quality evidence and clearly explaining the safety of NRT and e-cigarettes compared to smoking in pregnancy, could help women use NRT and e-cigarettes more consistently/as recommended. This may improve their attitudes towards NRT or e-cigarettes, increase their willingness to use these in their attempt to quit, and subsequently encourage them to stay smoke-free.
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Affiliation(s)
| | | | - Katharine Bowker
- Division of Primary Care, University of Nottingham, Nottingham, UK
| | - Sue E Cooper
- Division of Primary Care, University of Nottingham, Nottingham, UK
| | - Sarah Connelly
- Division of Primary Care, University of Nottingham, Nottingham, UK
| | - Tim Coleman
- Division of Primary Care, University of Nottingham, Nottingham, UK
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Marzec M. Measuring Subcultures and Leveraging Data to Optimize Well-being Initiatives. Am J Health Promot 2018; 32:1817-1820. [PMID: 30350723 DOI: 10.1177/0890117118804149b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Soulakova JN, Crockett LJ. Unassisted Quitting and Smoking Cessation Methods Used in the United States: Analyses of 2010-2011 Tobacco Use Supplement to the Current Population Survey Data. Nicotine Tob Res 2018; 20:30-39. [PMID: 27798084 DOI: 10.1093/ntr/ntw273] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 10/05/2016] [Indexed: 11/15/2022]
Abstract
Introduction The study estimated the prevalence of unassisted quitting (ie, quitting without pharmacological aids or other interventions) among former smokers and identified the most common smoking cessation methods used by U.S. adult smokers who quit smoking between 2007 and 2011. Among long-term quitters, smoking-related behaviors and factors associated with using pharmacological methods and quitting unassisted were examined. Methods The analytic sample consisted solely of former smokers, including 3,583 "long-term quitters" (those who quit 1 to 3 years prior to the survey) and 2,205 "recent quitters" (those who quit within a year prior to the survey), who responded to the 2010-2011 Tobacco Use Supplement to the Current Population Survey. Results About 72% of former smokers quit unassisted, 26% used at least one pharmacological method, and 7% used at least one nonpharmacological method. The most common pharmacological methods were the nicotine patch (12%), Chantix/Varenicline (11%), and a nicotine gum/lozenge (8%). For long-term quitters, cutting back on cigarettes gradually and relying on social support were more commonly associated with pharmacological methods. Among long-term quitters, younger adults (18 to 44 years old), Non-Hispanic Blacks, Hispanics, those who were less nicotine dependent prior to quitting and those who did not visit a doctor in the past 12 months before quitting had higher odds of reporting unassisted quitting than quitting with pharmacological methods. Conclusions Unassisted quitting remains the predominant means of recent and long-term smoking cessation in the United States. Attempters may try different ways of quitting during the same quit attempt. Implications Unassisted quitting remains a much more common method for recent and long-term smoking cessation than use of pharmacological or nonpharmacological methods. Smokers may try different ways of quitting during the same quit attempt. Thus, population-based studies that investigate the use of particular methods while ignoring other ways of quitting may overestimate the benefits of certain methods for smoking cessation.
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Affiliation(s)
- Julia N Soulakova
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL
| | - Lisa J Crockett
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, NE
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Nemeth JM, Thomson TL, Lu B, Peng J, Krebs V, Doogan NJ, Ferketich AK, Post DM, Browning CR, Paskett ED, Wewers ME. A social-contextual investigation of smoking among rural women: multi-level factors associated with smoking status and considerations for cessation. Rural Remote Health 2018; 18:4338. [PMID: 29500916 DOI: 10.22605/rrh4338] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION The social-contextual model of tobacco control and the potential mechanisms of the maintenance or cessation of smoking behavior among disadvantaged women, including rural residents, have yet to be comprehensively studied. The purpose of this study was to determine the association between selected individual, interpersonal, workplace, and neighborhood characteristics and smoking status among women in Appalachia, a US region whose residents experience a disproportionate prevalence of tobacco-related health disparities. These findings may assist in efforts to design and test scientifically valid tobacco control interventions for this and other disadvantaged populations. METHODS Women, 18 years of age and older, residing in three rural Ohio Appalachian counties, were recruited using a two-phase address-based sampling methodology for a cross-sectional interview-administered survey between August 2012 and October 2013 (N=408). Multinomial logistic regression was employed to determine associations between select multilevel factors (independent variables) and smoking status (dependent variable). The sample included 82 (20.1%) current smokers, 92 (22.5%) former smokers, and 234 (57.4%) women reporting never smoking (mean age 51.7 years). RESULTS In the final multivariable multinomial logistic regression model, controlling for all other significant associations, constructs at multiple social-contextual levels were associated with current versus either former or never smoking. At the individual level, for every additional year in age, the odds of being a former or never smoker increased by 7% and 6% (odds ratio (OR) (95% confidence interval(CI)): 1.07 (1.0-1.11) and 1.06 (1.02-1.09)), respectively, as compared to the odds of being a current smoker. With regard to depression, for each one unit increase in the Center for Epidemiologic Studies Depression Scale score, the odds of being a former or never smoker were 5% and 7% lower (OR(95%CI): 0.95(0.91-0.999) and 0.93(0.88-0.98)), respectively. Five interpersonal factors were associated with smoking status. As the social influence injunctive norm score increased by one unit, indicating perception of smoking to be more acceptable, the odds of being a former or never smoker decreased by 23% and 30%, respectively. For every one unit increase in the social participation score, indicating past-year engagement in one additional activity type, the odds of being a former or never smoker increased by 17% and 36%, respectively. For every 10% increase in the percentage of social ties in the participant's advice network who smoked, the odds of being a former or never smoker were 24% and 28% less, respectively. For every 0.1 unit increase in the E/I index, indicating increasing homophily on smoking in one's social network, the odds of being a former or never smoker were 20% and 24% less, respectively, in the time network, and 18% and 20% less, respectively, in the advice network. At the neighborhood level, for every one unit increase in neighborhood cohesion score, indicating increasing cohesion, the odds of being a former smoker or never smoker were 12% and 14% less, respectively. CONCLUSIONS These findings indicate that a social-contextual approach to tobacco control may be useful for narrowing a widening trajectory of smoking disparity for rural women. Interpersonal context, in particular, must be considered in the development of culturally targeted cessation interventions for Ohio Appalachian women.
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Affiliation(s)
- Julianna M Nemeth
- The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Tiffany L Thomson
- The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Bo Lu
- The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Juan Peng
- The Ohio State University Center for Biostatistics, Lincoln Tower, Columbus, OH, USA
| | | | - Nathan J Doogan
- The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Amy K Ferketich
- The OhiThe Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Douglas M Post
- The Ohio State University College of Medicine, Columbus, OH, USA
| | | | - Electra D Paskett
- The Ohio State University College of Medicine, Columbus, OH, USA and The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
| | - Mary E Wewers
- The Ohio State University College of Public Health, Cunz Hall, Columbus, OH, USA
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Bauld L, Graham H, Sinclair L, Flemming K, Naughton F, Ford A, McKell J, McCaughan D, Hopewell S, Angus K, Eadie D, Tappin D. Barriers to and facilitators of smoking cessation in pregnancy and following childbirth: literature review and qualitative study. Health Technol Assess 2018; 21:1-158. [PMID: 28661375 DOI: 10.3310/hta21360] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Although many women stop smoking in pregnancy, others continue, causing harm to maternal and child health. Smoking behaviour is influenced by many factors, including the role of women's significant others (SOs) and support from health-care professionals (HPs). OBJECTIVES To enhance understanding of the barriers to, and facilitators of, smoking cessation and the feasibility and acceptability of interventions to reach and support pregnant women to stop smoking. DESIGN Four parts: (1) a description of interventions in the UK for smoking cessation in pregnancy; (2) three systematic reviews (syntheses) of qualitative research of women's, SOs' and HPs' views of smoking in pregnancy using meta-ethnography (interpretative approach for combining findings); (3) semistructured interviews with pregnant women, SOs and HPs, guided by the social-ecological framework (conceptualises behaviour as an outcome of individuals' interactions with environment); and (4) identification of new/improved interventions for future testing. SETTING Studies in reviews conducted in high-income countries. Qualitative research was conducted from October 2013 to December 2014 in two mixed urban/rural study sites: area A (Scotland) and area B (England). PARTICIPANTS Thirty-eight studies (1100 pregnant women) in 42 papers, nine studies (150 partners) in 14 papers and eight studies described in nine papers (190 HPs) included in reviews. Forty-one interviews with pregnant women, 32 interviews with pregnant women's SOs and 28 individual/group interviews with 48 HPs were conducted. MAIN OUTCOME MEASURES The perceived barriers to, and facilitators of, smoking cessation in pregnancy and the identification of potential new/modified interventions. RESULTS Syntheses identified smoking-related perceptions and experiences for pregnant women and SOs that were fluid and context dependent with the capacity to help or hinder smoking cessation. Themes were analysed in accordance with the social-ecological framework levels. From the analysis of the interviews, the themes that were central to cessation in pregnancy at an individual level, and that reflected the findings from the reviews, were perception of risk to baby, self-efficacy, influence of close relationships and smoking as a way of coping with stress. Overall, pregnant smokers were faced with more barriers than facilitators. At an interpersonal level, partners' emotional and practical support, willingness to change smoking behaviour and role of smoking within relationships were important. Across the review and interviews of HPs, education to enhance knowledge and confidence in delivering information about smoking in pregnancy and the centrality of the client relationship, protection of which could be a factor in downplaying risks, were important. HPs acknowledged that they could best assist by providing support and understanding, and access to effective interventions, including an opt-out referral pathway to Stop Smoking Services, routine carbon monoxide screening, behavioural support and access to pharmacotherapy. Additional themes at community, organisational and societal levels were also identified. LIMITATIONS Limitations include a design grounded in qualitative studies, difficulties recruiting SOs, and local service configurations and recruitment processes that potentially skewed the sample. CONCLUSIONS Perceptions and experiences of barriers to and facilitators of smoking cessation in pregnancy are fluid and context dependent. Effective interventions for smoking cessation in pregnancy should take account of the interplay between the individual, interpersonal and environmental aspects of women's lives. FUTURE WORK Research focus: removing barriers to support, improving HPs' capacity to offer accurate advice, and exploration of weight concerns and relapse prevention. Interventions focus: financial incentives, self-help and social network interventions. STUDY REGISTRATION This study is registered as PROSPERO CRD42013004170. FUNDING The National Institute for Health Research Health Technology Assessment programme.
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Affiliation(s)
- Linda Bauld
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | - Hilary Graham
- Department of Health Sciences, University of York, York, UK
| | - Lesley Sinclair
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | - Kate Flemming
- Department of Health Sciences, University of York, York, UK
| | - Felix Naughton
- School of Health Sciences, University of East Anglia, Norwich, UK.,Behavioural Science Group, University of Cambridge, Cambridge, UK
| | - Allison Ford
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | - Jennifer McKell
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | | | - Sarah Hopewell
- Behavioural Science Group, University of Cambridge, Cambridge, UK
| | - Kathryn Angus
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | - Douglas Eadie
- Institute for Social Marketing, University of Stirling, Stirling, UK.,UK Centre for Tobacco and Alcohol Studies, University of Stirling, Stirling, UK
| | - David Tappin
- Child Health, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, UK
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11
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Campbell KA, Fergie L, Coleman-Haynes T, Cooper S, Lorencatto F, Ussher M, Dyas J, Coleman T. Improving Behavioral Support for Smoking Cessation in Pregnancy: What Are the Barriers to Stopping and Which Behavior Change Techniques Can Influence These? Application of Theoretical Domains Framework. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:E359. [PMID: 29462994 PMCID: PMC5858428 DOI: 10.3390/ijerph15020359] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 02/02/2018] [Accepted: 02/13/2018] [Indexed: 01/18/2023]
Abstract
Behavioral support interventions are used to help pregnant smokers stop; however, of those tested, few are proven effective. Systematic research developing effective pregnancy-specific behavior change techniques (BCTs) is ongoing. This paper reports contributory work identifying potentially-effective BCTs relative to known important barriers and facilitators (B&Fs) to smoking cessation in pregnancy; to detect priority areas for BCTs development. A Nominal Group Technique with cessation experts (n = 12) elicited an expert consensus on B&Fs most influencing women's smoking cessation and those most modifiable through behavioral support. Effective cessation interventions in randomized trials from a recent Cochrane review were coded into component BCTs using existing taxonomies. B&Fs were categorized using Theoretical Domains Framework (TDF) domains. Matrices, mapping BCT taxonomies against TDF domains, were consulted to investigate the extent to which BCTs in existing interventions target key B&Fs. Experts ranked "smoking a social norm" and "quitting not a priority" as most important barriers and "desire to protect baby" an important facilitator to quitting. From 14 trials, 23 potentially-effective BCTs were identified (e.g., information about consequences). Most B&Fs fell into "Social Influences", "Knowledge", "Emotions" and "Intentions" TDF domains; few potentially-effective BCTs mapped onto every TDF domain. B&Fs identified by experts as important to cessation, are not sufficiently targeted by BCT's currently within interventions for smoking cessation in pregnancy.
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Affiliation(s)
- Katarzyna A Campbell
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
| | - Libby Fergie
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
| | - Tom Coleman-Haynes
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
| | - Sue Cooper
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
| | - Fabiana Lorencatto
- Centre for Behaviour Change, University College London, London WC1E 7HB, UK.
| | - Michael Ussher
- Division of Population Health Sciences and Education, St George's University of London, London, UK and Institute of Social Marketing, University of Stirling, Stirling, FK9 4LA Scotland, UK.
| | - Jane Dyas
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
| | - Tim Coleman
- Division of Primary Care, University of Nottingham, Room 1406, Tower Building, University Park, Nottingham NG7 2RD, UK.
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12
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Close relationship qualities and maternal peripheral inflammation during pregnancy. Psychoneuroendocrinology 2017; 77:252-260. [PMID: 28129559 DOI: 10.1016/j.psyneuen.2017.01.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 11/16/2016] [Accepted: 01/04/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Close relationships are associated with pregnancy outcomes, but little is known about the mechanisms involved. This paper examines whether quality of women's close relationships, specifically with romantic partner (RP) and closest friend or family member (CF), is associated with inflammatory biomarkers during the third trimester of pregnancy. METHODS 90 pregnant women were assessed during the second and third trimester. At both visits they completed self-reports describing the positive and negative aspects of their RP and CF relationships. Peripheral blood was collected during these visits, and used to measure systemic levels of cytokines, including IFNγ, IL10, IL6, IL8 and IL13. An index of inflammatory regulation, as reflected by the ratio of IL6:IL10, was also computed. RESULTS Positive (e.g. support, intimacy) and negative (e.g. conflict) aspects of the RP relationship interacted to predict third trimester cytokine values. Specifically, RP relationships relatively low in both positive and negative aspects were associated with lower third trimester anti-inflammatory (IL10, IL13) and anti-viral (IFNγ) cytokines, and a higher IL6:IL10 ratio, controlling for second trimester levels. These associations were independent of demographics, gestational age, weeks between assessment, parity, pre-pregnancy body mass index, maternal stress, distress, depressed mood and RP cohabitation. CF relationship aspects were not associated with inflammatory markers. CONCLUSIONS RP relationships relatively low in both positive, e.g. support and intimacy, and negative, e.g. conflict, aspects were associated with a less anti- and more pro-inflammatory cytokine profile during the third trimester. These findings have implications for understanding the associations amongst close relationships, inflammation, and potentially pregnancy outcomes.
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13
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Chamberlain C, O'Mara‐Eves A, Porter J, Coleman T, Perlen SM, Thomas J, McKenzie JE. Psychosocial interventions for supporting women to stop smoking in pregnancy. Cochrane Database Syst Rev 2017; 2:CD001055. [PMID: 28196405 PMCID: PMC6472671 DOI: 10.1002/14651858.cd001055.pub5] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Tobacco smoking remains one of the few preventable factors associated with complications in pregnancy, and has serious long-term implications for women and babies. Smoking in pregnancy is decreasing in high-income countries, but is strongly associated with poverty and is increasing in low- to middle-income countries. OBJECTIVES To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes. SEARCH METHODS In this sixth update, we searched the Cochrane Pregnancy and Childbirth Group's Trials Register (13 November 2015), checked reference lists of retrieved studies and contacted trial authors. SELECTION CRITERIA Randomised controlled trials, cluster-randomised trials, and quasi-randomised controlled trials of psychosocial smoking cessation interventions during pregnancy. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and trial quality, and extracted data. Direct comparisons were conducted in RevMan, with meta-regression conducted in STATA 14. MAIN RESULTS The overall quality of evidence was moderate to high, with reductions in confidence due to imprecision and heterogeneity for some outcomes. One hundred and two trials with 120 intervention arms (studies) were included, with 88 trials (involving over 28,000 women) providing data on smoking abstinence in late pregnancy. Interventions were categorised as counselling, health education, feedback, incentives, social support, exercise and dissemination.In separate comparisons, there is high-quality evidence that counselling increased smoking cessation in late pregnancy compared with usual care (30 studies; average risk ratio (RR) 1.44, 95% confidence interval (CI) 1.19 to 1.73) and less intensive interventions (18 studies; average RR 1.25, 95% CI 1.07 to 1.47). There was uncertainty whether counselling increased the chance of smoking cessation when provided as one component of a broader maternal health intervention or comparing one type of counselling with another. In studies comparing counselling and usual care (largest comparison), it was unclear whether interventions prevented smoking relapse among women who had stopped smoking spontaneously in early pregnancy. However, a clear effect was seen in smoking abstinence at zero to five months postpartum (11 studies; average RR 1.59, 95% CI 1.26 to 2.01) and 12 to 17 months (two studies, average RR 2.20, 95% CI 1.23 to 3.96), with a borderline effect at six to 11 months (six studies; average RR 1.33, 95% CI 1.00 to 1.77). In other comparisons, the effect was unclear for most secondary outcomes, but sample sizes were small.Evidence suggests a borderline effect of health education compared with usual care (five studies; average RR 1.59, 95% CI 0.99 to 2.55), but the quality was downgraded to moderate as the effect was unclear when compared with less intensive interventions (four studies; average RR 1.20, 95% CI 0.85 to 1.70), alternative interventions (one study; RR 1.88, 95% CI 0.19 to 18.60), or when smoking cessation health education was provided as one component of a broader maternal health intervention.There was evidence feedback increased smoking cessation when compared with usual care and provided in conjunction with other strategies, such as counselling (average RR 4.39, 95% CI 1.89 to 10.21), but the confidence in the quality of evidence was downgraded to moderate as this was based on only two studies and the effect was uncertain when feedback was compared to less intensive interventions (three studies; average RR 1.29, 95% CI 0.75 to 2.20).High-quality evidence suggests incentive-based interventions are effective when compared with an alternative (non-contingent incentive) intervention (four studies; RR 2.36, 95% CI 1.36 to 4.09). However pooled effects were not calculable for comparisons with usual care or less intensive interventions (substantial heterogeneity, I2 = 93%).High-quality evidence suggests the effect is unclear in social support interventions provided by peers (six studies; average RR 1.42, 95% CI 0.98 to 2.07), in a single trial of support provided by partners, or when social support for smoking cessation was provided as part of a broader intervention to improve maternal health.The effect was unclear in single interventions of exercise compared to usual care (RR 1.20, 95% CI 0.72 to 2.01) and dissemination of counselling (RR 1.63, 95% CI 0.62 to 4.32).Importantly, high-quality evidence from pooled results demonstrated that women who received psychosocial interventions had a 17% reduction in infants born with low birthweight, a significantly higher mean birthweight (mean difference (MD) 55.60 g, 95% CI 29.82 to 81.38 g higher) and a 22% reduction in neonatal intensive care admissions. However the difference in preterm births and stillbirths was unclear. There did not appear to be adverse psychological effects from the interventions.The intensity of support women received in both the intervention and comparison groups has increased over time, with higher-intensity interventions more likely to have higher-intensity comparisons, potentially explaining why no clear differences were seen with increasing intervention intensity in meta-regression analyses. Among meta-regression analyses: studies classified as having 'unclear' implementation and unequal baseline characteristics were less effective than other studies. There was no clear difference between trials implemented by researchers (efficacy studies), and those implemented by routine pregnancy staff (effectiveness studies), however there was uncertainty in the effectiveness of counselling in four dissemination trials where the focus on the intervention was at an organisational level. The pooled effects were similar in interventions provided for women classified as having predominantly low socio-economic status, compared to other women. The effect was significant in interventions among women from ethnic minority groups; however not among indigenous women. There were similar effect sizes in trials with biochemically validated smoking abstinence and those with self-reported abstinence. It was unclear whether incorporating use of self-help manuals or telephone support increased the effectiveness of interventions. AUTHORS' CONCLUSIONS Psychosocial interventions to support women to stop smoking in pregnancy can increase the proportion of women who stop smoking in late pregnancy and the proportion of infants born low birthweight. Counselling, feedback and incentives appear to be effective, however the characteristics and context of the interventions should be carefully considered. The effect of health education and social support is less clear. New trials have been published during the preparation of this review and will be included in the next update.
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Affiliation(s)
- Catherine Chamberlain
- La Trobe UniversityJudith Lumley Centre251 Faraday StreetMelbourneVicAustralia3000
- University of MelbourneMelbourne School of Population and Global HealthMelbourneAustralia
- Monash UniversitySchool of Public Health & Preventive MedicineMelbourneAustralia
- Murdoch Childrens Research InstituteHealthy Mothers Healthy Families Research GroupMelbourneVictoriaAustralia3052
| | - Alison O'Mara‐Eves
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education18 Woburn SquareLondonUKWC1H 0NR
| | - Jessie Porter
- University of MelbourneMelbourne School of Population and Global HealthMelbourneAustralia
| | - Tim Coleman
- University of NottinghamDivision of Primary CareD1411, Medical SchoolQueen's Medical CentreNottinghamUKNG7 2UH
| | - Susan M Perlen
- Murdoch Childrens Research InstituteHealthy Mothers Healthy Families Research GroupMelbourneVictoriaAustralia3052
| | - James Thomas
- University College LondonEPPI‐Centre, Social Science Research Unit, UCL Institute of Education18 Woburn SquareLondonUKWC1H 0NR
| | - Joanne E McKenzie
- Monash UniversitySchool of Public Health & Preventive MedicineMelbourneAustralia
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14
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Bray BC, Smith RA, Piper ME, Roberts LJ, Baker TB. Transitions in Smokers' Social Networks After Quit Attempts: A Latent Transition Analysis. Nicotine Tob Res 2016; 18:2243-2251. [PMID: 27613925 DOI: 10.1093/ntr/ntw173] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 06/30/2016] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Smokers' social networks vary in size, composition, and amount of exposure to smoking. The extent to which smokers' social networks change after a quit attempt is unknown, as is the relation between quitting success and later network changes. METHODS Unique types of social networks for 691 smokers enrolled in a smoking-cessation trial were identified based on network size, new network members, members' smoking habits, within network smoking, smoking buddies, and romantic partners' smoking. Latent transition analysis was used to identify the network classes and to predict transitions in class membership across 3 years from biochemically assessed smoking abstinence. RESULTS Five network classes were identified: Immersed (large network, extensive smoking exposure including smoking buddies), Low Smoking Exposure (large network, minimal smoking exposure), Smoking Partner (small network, smoking exposure primarily from partner), Isolated (small network, minimal smoking exposure), and Distant Smoking Exposure (small network, considerable nonpartner smoking exposure). Abstinence at years 1 and 2 was associated with shifts in participants' social networks to less contact with smokers and larger networks in years 2 and 3. CONCLUSIONS In the years following a smoking-cessation attempt, smokers' social networks changed, and abstinence status predicted these changes. Networks defined by high levels of exposure to smokers were especially associated with continued smoking. Abstinence, however, predicted transitions to larger social networks comprising less smoking exposure. These results support treatments that aim to reduce exposure to smoking cues and smokers, including partners who smoke. IMPLICATIONS Prior research has shown that social network features predict the likelihood of subsequent smoking cessation. The current research illustrates how successful quitting predicts social network change over 3 years following a quit attempt. Specifically, abstinence predicts transitions to networks that are larger and afford less exposure to smokers. This suggests that quitting smoking may expand a person's social milieu rather than narrow it. This effect, plus reduced exposure to smokers, may help sustain abstinence.
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Affiliation(s)
- Bethany C Bray
- The Methodology Center, The Pennsylvania State University, University Park, PA;
| | - Rachel A Smith
- Communication Arts and Sciences, The Pennsylvania State University, University Park, PA
| | - Megan E Piper
- Center for Tobacco Research and Intervention, University of Wisconsin-Madison, Madison, WI
| | - Linda J Roberts
- School of Human Ecology, University of Wisconsin-Madison, Madison, WI
| | - Timothy B Baker
- Center for Tobacco Research and Intervention, University of Wisconsin-Madison, Madison, WI
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15
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Thomson TL, Krebs V, Nemeth JM, Lu B, Peng J, Doogan NJ, Ferketich AK, Post DM, Browning CR, Paskett ED, Wewers ME. Social Networks and Smoking in Rural Women: Intervention Implications. Am J Health Behav 2016; 40:405-15. [PMID: 27338987 DOI: 10.5993/ajhb.40.4.2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVES We characterized the social network characteristics of women in Ohio Appalachia according to smoking status. METHODS Women ≥18 years of age were recruited from 3 Ohio Appalachian counties to complete a cross-sectional survey. Sociodemographic and smoking-related information was collected by face-to-face interview. A description of women's time (ie, spends time with) and advice (ie, gets support and advice) social network ties were obtained. An egocentric social network analysis was completed, according to the woman's smoking status. RESULTS Of the 408 women enrolled, 20.1% were current smokers. Time networks were larger (p < .001), more dense (p < .001), and more redundant (p < .001) than advice networks. Current smokers had a greater proportion of smoking ties in their networks compared to non-smokers (p < .001). Daily face-to-face contact with non-smoking ties was greater in time compared to advice networks (p < .001). Current smokers in advice networks tended to have less daily contact with non-smoking ties than non-smokers (p = .06). CONCLUSIONS Differences existed in characteristics of time versus advice egocentric networks. Smoking status was associated with these differences. Results will assist with future development of a network-based smoking cessation intervention.
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Affiliation(s)
- Tiffany L Thomson
- Division of Health Behavior and Health Promotion, The Ohio State University College of Public Health, Columbus, OH, USA.
| | | | - Julianna M Nemeth
- Division of Health Behavior and Health Promotion, The Ohio State University College of Public Health, Columbus, OH, USA
| | - Bo Lu
- Division of Biostatistics, The Ohio State University College of Public Health, Columbus, OH, USA
| | - Juan Peng
- Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Nathan J Doogan
- Division of Health Behavior and Health Promotion, The Ohio State University College of Public Health, Columbus, OH, USA
| | - Amy K Ferketich
- Division of Epidemiology, The Ohio State University College of Public Health, Columbus, OH, USA
| | - Douglas M Post
- Department of Family Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Christopher R Browning
- Department of Sociology, The Ohio State University College of Arts and Sciences, Columbus, OH, USA
| | - Electra D Paskett
- Division of Cancer Prevention and Control, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Mary Ellen Wewers
- Division of Health Behavior and Health Promotion, The Ohio State University College of Public Health, Columbus, OH, USA
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16
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Correa JB, Simmons VN, Sutton SK, Meltzer LR, Brandon TH. A content analysis of attributions for resuming smoking or maintaining abstinence in the post-partum period. Matern Child Health J 2016; 19:664-74. [PMID: 24996953 DOI: 10.1007/s10995-014-1556-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A significant proportion of women who self-quit smoking during pregnancy subsequently relapse to smoking post-partum. This study examined free-text responses describing attributions of smoking relapse or maintained abstinence at 1, 8, and 12 months post-partum. This study reports secondary analyses from a randomized clinical trial (N = 504) for preventing post-partum smoking relapse. At each follow-up, one survey item asked the participant to describe why she resumed smoking or what helped her maintain abstinence. A thematic content analysis was conducted on responses from the 472 participants (94.0 % of the original sample) who returned at least 1 survey. Content analyses revealed several themes for participants' reasons for relapse and abstinence. Stress was the most frequently cited reason for smoking relapse across all follow-ups. Health concerns for children and family was the most common reason provided for remaining abstinent. Chi square analyses revealed differences in written responses related to income, age, and depressive symptoms. Overall, these findings suggest that during the post-partum period, stress and familial health concerns are perceived contributors to smoking relapse and abstinence, respectively. These results confirmed key risk and protective factors that have been identified through other assessment modalities (e.g., quantitative surveys and focus groups). They also provide support for targeting these variables in the development, content, and delivery of future post-partum smoking relapse-prevention interventions. The high response rate to these open-ended attribution questions suggests that future studies would benefit from including these and similar items to allow for additional insight into participant perspectives.
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Affiliation(s)
- John B Correa
- Department of Psychology, University of South Florida, 4202 East Fowler Avenue, PCD4118G, Tampa, FL, 33620, USA
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17
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Notley C, Blyth A, Craig J, Edwards A, Holland R. Postpartum smoking relapse--a thematic synthesis of qualitative studies. Addiction 2015; 110:1712-23. [PMID: 26355895 DOI: 10.1111/add.13062] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 02/27/2015] [Accepted: 07/09/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIMS Many women quit smoking during pregnancy, but relapse after the baby is born. To understand why and identify ways of preventing this, this study reviewed the qualitative literature on women's experience of postpartum smoking relapse. METHODS A systematic review of qualitative studies and process evaluations of trials. We undertook a thematic synthesis of published qualitative data. RESULTS We screened 1336 papers. Twenty-two papers reporting on 16 studies were included, reporting on the views of 1031 postpartum women. Factors affecting relapse and barriers and facilitators to relapse prevention were identified around the key themes of beliefs, social influences, motivation, physiological factors and identity. Women's beliefs about smoking as a means of coping with stress and the need for social support, especially from a partner, emerged as important. Extrinsic motivation to quit during the pregnancy (for the health of the fetus) appeared to be a factor in prompting relapse after the baby was born. During the immediate postpartum period women believed that physiological changes influence cigarette cravings. The stress of caring for a newborn, sleeplessness and adjusting to a new mothering identity were also reported to be important. CONCLUSIONS Among women who quit smoking during pregnancy, those who relapse postpartum talk commonly about no longer needing to protect the baby and the effects of stress. Partner support and a sense of changed identity are cited as factors preventing relapse.
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Affiliation(s)
- Caitlin Notley
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich, UK
| | - Annie Blyth
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich, UK
| | - Jean Craig
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich, UK
| | - Alice Edwards
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich, UK
| | - Richard Holland
- Norwich Medical School, Norwich Research Park, University of East Anglia, Norwich, UK
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18
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Mohammadnezhad M, Tsourtos G, Wilson C, Ratcliffe J, Ward P. "I have never experienced any problem with my health. So far, it hasn't been harmful": older Greek-Australian smokers' views on smoking: a qualitative study. BMC Public Health 2015; 15:304. [PMID: 25885899 PMCID: PMC4391085 DOI: 10.1186/s12889-015-1677-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Accepted: 03/23/2015] [Indexed: 02/08/2023] Open
Abstract
Background Smoking tobacco products is one of the largest preventable health risk factors for older people. Greek-Australians have the highest prevalence of cigarette use in Australia for older people, but there is a lack of knowledge about Greek-Australian’s perspectives on smoking cessation. The purpose of this exploratory, qualitative study was to progress the knowledge base in this area. Methods A qualitative study was designed to gather information on participants’ perspectives about, and understanding of, their reasons for smoking and their attitudes to quitting. A snowball sampling technique was used to identify twenty Greek–Australian current smokers, aged ≥50 years. Semi-structured, face-to-face interviews were conducted with the assistance of a Greek translator. The audio-taped interviews were transcribed and then qualitative content analysis was used to categorise responses to the questions. Results Participants’ perspectives on three broad topics were identified in the interviews: perceived benefits of smoking, perceptions of smoking and its effect on health, and barriers to cessation. Smoking behaviour was described as contributing to tiredness, and stress, and yet also was also a source of enjoyment. Level of knowledge about smoking-related diseases and the risks of smoking was very low. The number of cigarettes smoked each day, type of smoking (i.e. pipe rather than cigarettes), and previous family history of smoking were identified as indicators that limited harm flows from smoking. Most participants had a positive attitude towards smoking and described their own life experience and cultural norms as supporting smoking acceptability. Low confidence in quitting was linked to advanced age. Conclusion Smoking among older Greek-Australian smokers has been associated with a number of influences and these need to be addressed in smoking cessation efforts targeted at this group. Promoting knowledge about the health impacts of smoking, changing attitudes towards smoking, and ultimately, decreasing tobacco consumption are critical to the maintenance of health among older Greek Australians. Cultural and experiential influences may increase the difficulty associated with changing these outcomes, but may also serve as a framework from which to develop and implement an educational intervention tailored for older Greek-Australians.
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Affiliation(s)
- Masoud Mohammadnezhad
- Discipline of Public Health, Flinders University, GPO Box 2100, Adelaide, South Australia, 5001, Australia. .,Department of Health Education and Promotion, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - George Tsourtos
- Discipline of Public Health, Flinders University, GPO Box 2100, Adelaide, South Australia, 5001, Australia.
| | - Carlene Wilson
- Flinders Centre for Innovation in Cancer, Flinders University, GPO Box 2100, Adelaide, 5001, , South Australia, Australia. .,Cancer Council South Australia, Eastwood, South Australia, Australia.
| | - Julie Ratcliffe
- Flinders Health Economics Group, School of Medicine, Flinders University, GPO Box 2100, Adelaide, 5001, , South Australia, Australia.
| | - Paul Ward
- Discipline of Public Health, Flinders University, GPO Box 2100, Adelaide, South Australia, 5001, Australia.
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Wen KY, Miller SM, Roussi P, Belton TD, Baman J, Kilby L, Hernandez E. A content analysis of self-reported barriers and facilitators to preventing postpartum smoking relapse among a sample of current and former smokers in an underserved population. HEALTH EDUCATION RESEARCH 2015; 30:140-151. [PMID: 25099776 PMCID: PMC4296888 DOI: 10.1093/her/cyu048] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 07/15/2014] [Indexed: 06/03/2023]
Abstract
To characterize the barriers and facilitators thatprevent postpartum relapse and maintain smoking abstinence among a socioeconomically underserved population, recruited through Philadelphia-area women, infants, and children clinics, in-person interviews were conducted with 30 women who had quit smoking for one or more pregnancies in the past 3 years to retrospectively describe their attempts to remain abstinent during the postpartum period. Responses were analysed using the constructs from the Cognitive-Social Health Information Processing model, which identifies the cognitive, affective and behavioral factors involved in goal-oriented self-regulatory actions, in the context of a vulnerable population of women. Motherhood demands were a significant source of relapse stress. Stresses associated with partner and family relationships also contributed to relapse. The presence of other smokers in the environment was mentioned by many women in our sample as affecting their ability to remain smoke-free postpartum. Participants reported four main strategies that helped them to successfully cope with postpartum cravings and relapses, including being informed of smoking risks, maintaining goal-oriented thoughts, focusing on their concerns about the baby's health and receiving positive social support from families and friends. Results provide guidance for the design of smoking relapse interventions that may address the unique stressors reported by underserved postpartum women.
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Affiliation(s)
- Kuang-Yi Wen
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Suzanne M Miller
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Pagona Roussi
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Tanisha D Belton
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Jayson Baman
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Linda Kilby
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
| | - Enrique Hernandez
- Cancer Prevention and Control, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA, USA, Department of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA, Philadelphia Women, Infants and Children Program, Philadelphia, PA, USA and Department of Obstetrics, Gynecology and Reproductive Sciences, Temple University School of Medicine, Philadelphia, PA, USA
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Latkin CA. The Phenomenological, Social Network, Social Norms, and Economic Context of Substance Use and HIV Prevention and Treatment: A Poverty of Meanings. Subst Use Misuse 2015; 50:1165-8. [PMID: 25774597 PMCID: PMC4568153 DOI: 10.3109/10826084.2015.1007764] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Carl A Latkin
- a Department of Health, Behavior, and Society , Johns Hopkins Bloomberg School of Public Health , Baltimore , Maryland , USA
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Flemming K, McCaughan D, Angus K, Graham H. Qualitative systematic review: barriers and facilitators to smoking cessation experienced by women in pregnancy and following childbirth. J Adv Nurs 2014; 71:1210-26. [PMID: 25430626 DOI: 10.1111/jan.12580] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2014] [Indexed: 11/30/2022]
Abstract
AIM To explore barriers and facilitators to smoking cessation experienced by women during pregnancy and postpartum by undertaking a synthesis of qualitative studies. BACKGROUND The majority of pregnant women are aware that smoking in pregnancy compromises maternal and infant health. Despite this knowledge, quit rates among pregnant women remain low, particularly among women in disadvantaged circumstances; disadvantage also increases the chances of living with a partner who smokes and returning to smoking after birth. A deeper understanding of what hinders and what helps pregnant smokers to quit and remain ex-smokers postpartum is needed. DESIGN A synthesis of qualitative research using meta-ethnography. DATA SOURCES Five electronic databases (January 1990-May 2013) were searched comprehensively, updating and extending the search for an earlier review to identify qualitative research related to the review's aims. REVIEW METHODS Following appraisal, 38 studies reported in 42 papers were included and synthesized following the principles of meta-ethnography. Over 1100 pregnant women were represented, the majority drawn from disadvantaged groups. RESULTS Four factors were identified that acted both as barriers and facilitators to women's ability to quit smoking in pregnancy and postpartum: psychological well-being, relationships with significant others, changing connections with her baby through and after pregnancy; appraisal of the risk of smoking. CONCLUSION The synthesis indicates that barriers and facilitators are not fixed and mutually exclusive categories; instead, they are factors with a latent capacity to help or hinder smoking cessation. For disadvantaged smokers, these factors are more often experienced as barriers than facilitators to quitting.
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Affiliation(s)
- Kate Flemming
- Department of Health Sciences, University of York, UK
| | | | - Kathryn Angus
- Institute for Social Marketing, University of Stirling, UK
| | - Hilary Graham
- Department of Health Sciences, University of York, UK
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Abstract
OBJECTIVES Although aware that smoking while pregnant presents serious risks to their unborn children, some women continue to smoke and rationalise their dissonance rather than quit. We explored metaphors women used to frame smoking and quitting, then developed cessation messages that drew on these metaphors and examined the perceived effectiveness of these. PARTICIPANTS We used a two-phase qualitative study. Phase one involved 13 in-depth interviews with women who were smoking (or who had smoked) while pregnant. Phase two comprised 22 in-depth interviews with a new sample drawn from the same population. ANALYSES Data were analysed using thematic analysis, which promoted theme identification independently of the research protocol. RESULTS Participants often described smoking as a choice, a frame that explicitly asserted control over their behaviour. This stance allowed them to counter-argue messages to quit, and distanced them from the risks they created and faced. Messages tested in phase 2 used strong affective appeals as well as themes that stimulated cognitive reflection. Without exception, the messages depicting unwell or distressed children elicited strong emotional responses, were more powerful cessation stimuli, and elicited fewer counter-arguments. CONCLUSIONS Cessation messages that evoke strong affective responses capitalise on the dissonance many women feel when smoking while pregnant and stimulate stronger consideration of quitting. Given the importance of promoting cessation among pregnant women, future campaigns could make greater use of emotional appeals and place less emphasis on informational approaches, which often prompt vigorous counter-arguments.
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Affiliation(s)
- Janet Hoek
- Department of Marketing, University of Otago, New Zealand
| | - Heather Gifford
- Whakauae Research for a Māori Health and Development, Whanganui, New Zealand
| | - Ninya Maubach
- Department of Marketing, University of Otago, New Zealand
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Jenkins KR, Fakhoury N, Marzec ML, Harlow-Rosentraub KS. Perceptions of a Culture of Health: Implications for Communications and Programming. Health Promot Pract 2014; 16:796-804. [PMID: 25421566 DOI: 10.1177/1524839914559942] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE This study aims to illustrate the potential utility of open-ended survey data, regarding faculty and staff perceptions of a culture of health (CoH), for targeting communications and programming. Overall, these types of data show how they may be used to assist in implementing, improving, and sustaining a CoH in an organization. Design/method/approach. An anonymous online questionnaire was sent to 10,000 employees. The analysis of open-ended responses was performed using the grounded theory approach. Emerging themes were organized into two major categories: favorable perceptions and unfavorable perceptions regarding the university's CoH. FINDINGS These findings suggest that employees have specific favorable and unfavorable perceptions regarding their university's CoH. Two main favorable perceptions that both faculty and staff commented on were (1) leaders/supervisors showing interest in health and well-being and (2) colleagues participating in healthful behaviors and setting good examples. Examples of unfavorable perceptions include stress not adequately addressed and healthy food options not readily available. Research limitations. The generalizability of the findings may be somewhat challenging given that the analyses are limited to individuals from a large Midwestern university. Also, given that this survey was voluntary, participants in the survey may possess unique characteristics that may have played a role in their likelihood to participate. ORIGINALITY/VALUE There are few studies that address assessing a CoH in a university setting. This study provides examples of (1) topics to consider when evaluating an organization's CoH and (2) actionable intervention and communication strategies that account for the employee's perceptions. Others might use such examples when evaluating or preparing to assess their own organization's CoH.
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Lau Y, Wong DFK, Wang Y, Kwong DHK, Wang Y. The roles of social support in helping chinese women with antenatal depressive and anxiety symptoms cope with perceived stress. Arch Psychiatr Nurs 2014; 28:305-13. [PMID: 25439971 DOI: 10.1016/j.apnu.2014.05.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 05/15/2014] [Accepted: 05/30/2014] [Indexed: 11/18/2022]
Abstract
A community-based sample of 755 pregnant Chinese women were recruited to test the direct and moderating effects of social support in mitigating perceived stress associated with antenatal depressive or anxiety symptoms. The Social Support Rating Scale, the Perceived Stress Scale, the Edinburgh Depressive Postnatal Scale and the Zung Self-Rating Anxiety Scale were used. Social support was found to have direct effects and moderating effects on the women's perceived stress on antenatal depressive and anxiety symptoms in multiple linear regression models. This knowledge of the separate effects of social support on behavioral health is important to psychiatric nurse in planning preventive interventions.
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Affiliation(s)
- Ying Lau
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; School of Health Sciences, Macao Polytechnic Institute, Macao, China.
| | - Daniel Fu Keung Wong
- Department of Applied Social Studies, College of Liberal Arts and Social Sciences, City University of Hong Kong, Hong Kong, China
| | - Yuqiong Wang
- Chengdu Women's and Children's Central Hospital, Chengdu, China
| | | | - Ying Wang
- Chengdu Women's and Children's Central Hospital, Chengdu, China
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Abstract
BACKGROUND Smoking during pregnancy and a lack of social support have been identified as independent risk factors for poor birth outcomes. However, the influence of social support on smoking during pregnancy remains under-investigated. This study examined the association between domains of social support and smoking during pregnancy. METHODS Pregnant women during their first trimester, attending three inner-city clinics were surveyed using self-administered questionnaires (N=227). Social support was measured using the Interpersonal Support Evaluation List (ISEL). Three domains of social support (tangible, appraisal, and belonging) were examined. Multiple logistic regressions were conducted; Odds Ratios (OR) and 95% confidence intervals were calculated. RESULTS Per unit increase in the total composite social support scale, there was a 6% increased odds of smoking during pregnancy. There was a statistically significant interaction between race and social support. While the tangible support (OR=1.15; 95% CI: 1.03, 1.27) and appraisal (OR=1.17; 95% CI: 1.05, 1.31) domains were significantly associated with smoking among African American women, only the belonging support domain was significantly associated with smoking during pregnancy among Caucasian women (OR=1.20; 95% CI: 1.02, 1.40). CONCLUSIONS This study provided evidence that racial differences may exist in the way social support influences smoking during pregnancy. Future studies are needed to understand these racial differences and assist in the design of interventions. Considering the importance of social support, strategies for smoking cessation intervention should consider racial difference.
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Affiliation(s)
- Saba W Masho
- Department of Epidemiology and Community Health, Institute of Women's Health and Center on Health Disparities, Virginia Commonwealth University, Richmond, USA
| | - Elizabeth Do
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, USA
| | - Sulola Adekoya
- Richmond Health District, Virginia Department of Health, Richmond, USA
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Smoking and pregnancy--a review on the first major environmental risk factor of the unborn. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2013; 10:6485-99. [PMID: 24351784 PMCID: PMC3881126 DOI: 10.3390/ijerph10126485] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 11/12/2013] [Accepted: 11/13/2013] [Indexed: 12/23/2022]
Abstract
Smoking cigarettes throughout pregnancy is one of the single most important avoidable causes of adverse pregnancy outcomes and it represents the first major environmental risk of the unborn. If compared with other risk factors in the perinatal period, exposure to tobacco smoke is considered to be amongst the most harmful and it is associated with high rates of long and short term morbidity and mortality for mother and child. A variety of adverse pregnancy outcomes are linked with cigarette consumption before and during pregnancy. Maternal prenatal cigarette smoke disturbs the equilibrium among the oxidant and antioxidant system, has negative impact on the genetic and cellular level of both mother and fetus and causes a large quantity of diseases in the unborn child. These smoking-induced damages for the unborn offspring manifest themselves at various times in life and for most only a very limited range of causal treatment exists. Education, support and assistance are of high importance to decrease maternal and fetal morbidity and mortality, as there are few other avoidable factors which influence a child's health that profoundly throughout its life. It is imperative that smoking control should be seen as a public health priority.
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Chamberlain C, O’Mara-Eves A, Oliver S, Caird JR, Perlen SM, Eades SJ, Thomas J. Psychosocial interventions for supporting women to stop smoking in pregnancy. Cochrane Database Syst Rev 2013; 10:CD001055. [PMID: 24154953 PMCID: PMC4022453 DOI: 10.1002/14651858.cd001055.pub4] [Citation(s) in RCA: 178] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Tobacco smoking in pregnancy remains one of the few preventable factors associated with complications in pregnancy, stillbirth, low birthweight and preterm birth and has serious long-term implications for women and babies. Smoking in pregnancy is decreasing in high-income countries, but is strongly associated with poverty and increasing in low- to middle-income countries. OBJECTIVES To assess the effects of smoking cessation interventions during pregnancy on smoking behaviour and perinatal health outcomes. SEARCH METHODS In this fifth update, we searched the Cochrane Pregnancy and Childbirth Group's Trials Register (1 March 2013), checked reference lists of retrieved studies and contacted trial authors to locate additional unpublished data. SELECTION CRITERIA Randomised controlled trials, cluster-randomised trials, randomised cross-over trials, and quasi-randomised controlled trials (with allocation by maternal birth date or hospital record number) of psychosocial smoking cessation interventions during pregnancy. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and trial quality, and extracted data. Direct comparisons were conducted in RevMan, and subgroup analyses and sensitivity analysis were conducted in SPSS. MAIN RESULTS Eighty-six trials were included in this updated review, with 77 trials (involving over 29,000 women) providing data on smoking abstinence in late pregnancy.In separate comparisons, counselling interventions demonstrated a significant effect compared with usual care (27 studies; average risk ratio (RR) 1.44, 95% confidence interval (CI) 1.19 to 1.75), and a borderline effect compared with less intensive interventions (16 studies; average RR 1.35, 95% CI 1.00 to 1.82). However, a significant effect was only seen in subsets where counselling was provided in conjunction with other strategies. It was unclear whether any type of counselling strategy is more effective than others (one study; RR 1.15, 95% CI 0.86 to 1.53). In studies comparing counselling and usual care (the largest comparison), it was unclear whether interventions prevented smoking relapse among women who had stopped smoking spontaneously in early pregnancy (eight studies; average RR 1.06, 95% CI 0.93 to 1.21). However, a clear effect was seen in smoking abstinence at zero to five months postpartum (10 studies; average RR 1.76, 95% CI 1.05 to 2.95), a borderline effect at six to 11 months (six studies; average RR 1.33, 95% CI 1.00 to 1.77), and a significant effect at 12 to 17 months (two studies, average RR 2.20, 95% CI 1.23 to 3.96), but not in the longer term. In other comparisons, the effect was not significantly different from the null effect for most secondary outcomes, but sample sizes were small.Incentive-based interventions had the largest effect size compared with a less intensive intervention (one study; RR 3.64, 95% CI 1.84 to 7.23) and an alternative intervention (one study; RR 4.05, 95% CI 1.48 to 11.11).Feedback interventions demonstrated a significant effect only when compared with usual care and provided in conjunction with other strategies, such as counselling (two studies; average RR 4.39, 95% CI 1.89 to 10.21), but the effect was unclear when compared with a less intensive intervention (two studies; average RR 1.19, 95% CI 0.45 to 3.12).The effect of health education was unclear when compared with usual care (three studies; average RR 1.51, 95% CI 0.64 to 3.59) or less intensive interventions (two studies; average RR 1.50, 95% CI 0.97 to 2.31).Social support interventions appeared effective when provided by peers (five studies; average RR 1.49, 95% CI 1.01 to 2.19), but the effect was unclear in a single trial of support provided by partners.The effects were mixed where the smoking interventions were provided as part of broader interventions to improve maternal health, rather than targeted smoking cessation interventions.Subgroup analyses on primary outcome for all studies showed the intensity of interventions and comparisons has increased over time, with higher intensity interventions more likely to have higher intensity comparisons. While there was no significant difference, trials where the comparison group received usual care had the largest pooled effect size (37 studies; average RR 1.34, 95% CI 1.25 to 1.44), with lower effect sizes when the comparison group received less intensive interventions (30 studies; average RR 1.20, 95% CI 1.08 to 1.31), or alternative interventions (two studies; average RR 1.26, 95% CI 0.98 to 1.53). More recent studies included in this update had a lower effect size (20 studies; average RR 1.26, 95% CI 1.00 to 1.59), I(2)= 3%, compared to those in the previous version of the review (50 studies; average RR 1.50, 95% CI 1.30 to 1.73). There were similar effect sizes in trials with biochemically validated smoking abstinence (49 studies; average RR 1.43, 95% CI 1.22 to 1.67) and those with self-reported abstinence (20 studies; average RR 1.48, 95% CI 1.17 to 1.87). There was no significant difference between trials implemented by researchers (efficacy studies), and those implemented by routine pregnancy staff (effectiveness studies), however the effect was unclear in three dissemination trials of counselling interventions where the focus on the intervention was at an organisational level (average RR 0.96, 95% CI 0.37 to 2.50). The pooled effects were similar in interventions provided for women with predominantly low socio-economic status (44 studies; average RR 1.41, 95% CI 1.19 to 1.66), compared to other women (26 studies; average RR 1.47, 95% CI 1.21 to 1.79); though the effect was unclear in interventions among women from ethnic minority groups (five studies; average RR 1.08, 95% CI 0.83 to 1.40) and aboriginal women (two studies; average RR 0.40, 95% CI 0.06 to 2.67). Importantly, pooled results demonstrated that women who received psychosocial interventions had an 18% reduction in preterm births (14 studies; average RR 0.82, 95% CI 0.70 to 0.96), and infants born with low birthweight (14 studies; average RR 0.82, 95% CI 0.71 to 0.94). There did not appear to be any adverse effects from the psychosocial interventions, and three studies measured an improvement in women's psychological wellbeing. AUTHORS' CONCLUSIONS Psychosocial interventions to support women to stop smoking in pregnancy can increase the proportion of women who stop smoking in late pregnancy, and reduce low birthweight and preterm births.
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Affiliation(s)
- Catherine Chamberlain
- Global Health and Society Unit, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Alison O’Mara-Eves
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Sandy Oliver
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Jenny R Caird
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
| | - Susan M Perlen
- Healthy Mothers Healthy Families Research Group, Murdoch Childrens Research Institute, Melbourne, Australia
| | - Sandra J Eades
- School of Public Health, Sydney School of Medicine, University of Sydney, Sydney, Australia
| | - James Thomas
- EPPI-Centre, Social Science Research Unit, Institute of Education, University of London, London, UK
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