Background. Smoke-free environment policies limit or eliminate the use of smoke-producing tobacco in designated areas thereby reducing second hand smoke. Enforcement is perceived as critical to the successful adoption of a smoke-free policy. However, there is limited guidance available regarding effective enforcement strategies. A systematic review was conducted to examine the effectiveness of enforcement strategies at increasing compliance with and enforcement of smoke-free policies; and to determine circumstances other than enforcement strategies that are associated with compliance with smoke-free policies. Design. Medline, Medline in Process, The Cochrane Library, Embase, PsycInfo and CINAHL databases were searched using MeSH and keywords for relevant studies published between January 1980 and August 2017. A narrative synthesis and methodological quality assessment of included studies was undertaken. Results. Policy promotion and awareness-raising activities, signage, enforcement officers, and penalties for violations were the enforcement strategies most frequently cited as being associated with successful policy enforcement. Additionally, awareness of the laws, non-smoking management and lower staff smoking rates, and membership of a network guiding the policy enforcement contributed to higher compliance with smoke-free policies. Conclusions. There is weak evidence of the effectiveness of strategies associated with compliance with smoke-free policies. Given the evidence base is weak, well-designed trials utilizing appropriate evaluation designs are needed. Overall enforcement strategies associated with total smoke-free bans resulted in higher levels of compliance than strategies for policies that had only partial smoke-free bans.

Objective: To monitor patterns of use of e‐cigarettes to understand their potential impact on the New South Wales (NSW) population in Australia. Methods: A cross‐sectional online survey was carried out with a sample of adults in NSW in February 2016. Ever and past 30‐day use of e‐cigarettes, reasons for use, place of purchase and use within outdoor and enclosed public places were assessed along with sociodemographic characteristics. Results: Ever and past 30‐day use was reported by 13% and 4% of the sample, respectively. More than one‐third of participants did not purchase their own e‐cigarette (36.3%). The most frequently reported reason for using an e‐cigarette for smokers and ex‐smokers was to help quit smoking (45.3% and 44.7%, respectively) while for non‐smokers it was novelty (40%). E‐cigarettes were most commonly used at home (59.4%), in outdoor dining areas (36.8%) and in the workplace (27.8%). Conclusions: E‐cigarettes are being used by a small percentage of the NSW population. Reasons for e‐cigarette use varied with smoking status. Different sociodemographic characteristics were associated with ever and past 30‐day use of e‐cigarettes. E‐cigarettes are being used in areas that are covered by smoke‐free legislation. Implications for public health: Given e‐cigarettes are being used in smoke‐free areas, policy‐makers could take a precautionary approach by including e‐cigarette use under smoke‐free legislation.

Clinicians often ask pregnant women about tobacco smoking, but their practices of asking about other smoking and nicotine exposures are unknown. This study analysed how often clinicians ask pregnant women about their use of e-cigarettes, cannabis, chewing tobacco, and second-hand smoke (SHS) exposure. Two cross-sectional surveys were undertaken. A random sample of 500 General Practitioner (GP) members were invited from the National Faculty of Aboriginal and Torres Strait Islander Health (NFATSIH) to complete an on-line survey, and 5571 GP and Obstetrician (OBS) members of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG) were sent a paper survey by mail. Questions on frequency of asking about the exposures used Likert Scales, later dichotomized to “often-always” and “never-sometimes”. Logistic regressions estimated associations between clinician type and asking about cannabis, e-cigarettes, chewing tobacco, and SHS. An adjusted model reduced potential confounders of location, guidelines, gender and population. n = 378 GPs and OBS participated (6.2% response). In total, 13–14% asked “often-always” about e-cigarettes; 58% cannabis; 38% cannabis with tobacco; 27% SHS, and 10% chewing tobacco—compared to 95% of the sample asking about cigarette smoking. After adjustment, the odds of RANZCOG GPs (OR 0.34) and OBS (OR 0.63) asking about cannabis were lower compared to NFATSIH GPs. Clinician type was non-significant for asking about e-cigarettes, chewing tobacco and SHS. Surveyed Australian GPs and obstetricians asked less frequently about e-cigarettes, chewing, SHS exposure, and cannabis, potentially missing important exposures for mother and child.

Background Addressing the high prevalence of tobacco use experienced by people with severe mental illness (SMI) requires consideration of the influence of wider cultural, socioeconomic and environmental factors. This qualitative study aimed to examine the impact of social and living environments on tobacco use and cessation by people with SMI accessing community managed mental health services. The perspectives of both staff and consumers with SMI were explored. Methods Semi-structured focus groups were undertaken with a purposive sample of community mental health staff and consumers from three sites in three major cities in NSW, Australia. Two sites provided outreach support and one site provided residential support. Data were collected (2017-2018) until saturation was reached. Focus groups were audio-recorded, transcribed and thematic analysis was conducted. Results Thirty-one staff and 17 consumers participated separately in six focus groups. Themes identified by staff included a degree of fatalism, conceptualising tobacco use as choice rather than addiction, and tensions between cessation support and broader models of care. Staff viewed smoke-free home and mental health service policies as effective at promoting quitting, but contradictory to recovery-oriented models of care. Consumers identified smoking as an integral part of life and social networks, as a way of maintaining control and lack of social support to quit as key themes. While many consumers reported smoking inside the home, others described enforcing smoke-free rules. Conclusion Social and living environments played an integral role in tobacco use and cessation for both staff and consumers. The role of community mental health organisations in addressing tobacco use within social and living environments was not strongly supported by staff and sometimes seen as antithetical to recovery-oriented models of care. Potential ways to address this include education and training for prospective and current CMO staff highlighting the synergy between the recovery-oriented model and provision of preventive health support.

Background: Tobacco smoking is highest among population groups which are the most socially disadvantaged. Internet-based smoking cessation programs have been found to be effective, though rates of internet access are not well known in these groups. This study describes the rates of internet use and types of technology used to access the internet by a population of socially disadvantaged smokers. The study also examined relationships between sociodemographic and smoking behaviours with amount of internet use and type of device used. Methods: A cross-sectional survey of 369 clients (response rate 77%) from two non-government community service organisations in metropolitan New South Wales, Australia was conducted using touchscreen computers. Descriptive statistics and logistic regressions were used to examine results. Results: Eligible participants ranged from 19 to 88 years old current tobacco users. Over half (58%) of the participants reported weekly or more frequent use of the internet with less than a third (28%) not having any access. The odds of using the internet at least weekly decreased with age and as heaviness of smoking increased (OR = 0.94, p < 0.001; OR = 0.81, p = 0.022, respectively). Odds of internet use were higher as income increased (OR = 2.74, p < 0.001 for individuals earning $201–$400 per week; OR = 2.83, p = 0.006 for individuals earning > $400 per week). Device use differed for age and income. Conclusions: Internet-based interventions appear to reach the majority of socially disadvantaged populations. It is expected that this reach will continue to grow, making internet-based interventions a potential platform for providing care to low socioeconomic individuals who smoke, however inequalities may be exacerbated for those individual without internet access. Implications: Internet use among socially disadvantaged tobacco users is moderate (58%). An internet-based smoking cessation intervention for socially disadvantaged tobacco users may be an effective intervention however, older, heavier tobacco users may not benefit as easily due to limited internet access and therefore acknowledging these limitations when developing an intervention can help to acknowledge limitation of intervention reach.

Background: Smoking during pregnancy is the most important preventable cause of adverse pregnancy outcomes, yet smoking cessation support (SCS) is inconsistently provided. The MOMHQUIT intervention was developed to address this evidence-practice gap, using the Behaviour Change Wheel method by mapping barriers to intervention strategies. MOHMQuit includes systems, leadership and clinician elements. This implementation trial will determine the effectiveness and cost-effectiveness of MOHMQuit in improving smoking cessation rates in pregnant women in public maternity care services in Australia; test the mechanisms of action of the intervention strategies; and examine implementation outcomes. Methods: A stepped-wedge cluster-randomised design will be used. Implementation of MOHMQuit will include reinforcing leadership investment in SCS as a clinical priority, strengthening maternity care clinicians’ knowledge, skills, confidence and attitudes towards the provision of SCS, and clinicians’ documentation of guideline-recommended SCS provided during antenatal care. Approximately, 4000 women who report smoking during pregnancy will be recruited across nine sites. The intervention and its implementation will be evaluated using a mixed methods approach. The primary outcome will be 7-day point prevalence abstinence at the end of pregnancy, among pregnant smokers, verified by salivary cotinine testing. Continuous data collection from electronic medical records and telephone interviews with postpartum women will occur throughout 32 months of the trial to assess changes in cessation rates reported by women, and SCS documented by clinicians and reported by women. Data collection to assess changes in clinicians’ knowledge, skills, confidence and attitudes will occur prior to and immediately after the intervention at each site, and again 6 months later. Questionnaires at 3 months following the intervention, and semi-structured interviews at 6 months with maternity service leaders will explore leaders’ perceptions of acceptability, adoption, appropriateness, feasibility, adaptations and fidelity of delivery of the MOHMQuit intervention. Structural equation modelling will examine causal linkages between the strategies, mediators and outcomes. Cost-effectiveness analyses will also be undertaken. Discussion: This study will provide evidence of the effectiveness of a multi-level implementation intervention to support policy decisions; and evidence regarding mechanisms of action of the intervention strategies (how the strategies effected outcomes) to support further theoretical developments in implementation science. Trial registration: ACTRN12622000167763, registered February 2nd 2022.