A Qualitative Analysis of the Experiences of People Who Resumed Smoking Following Exclusive Electronic Nicotine Delivery Systems Use.

INTRODUCTION: For electronic nicotine delivery systems (ENDS) to reduce harms caused by smoking, people who smoke must be able to switch to exclusive ENDS use without subsequently returning to smoking. Identifying factors prompting a return to smoking among former exclusive ENDS users is crucial, yet few qualitative studies have probed experiences of this process. AIMS AND METHODS: We conducted in-depth, semi-structured interviews with 20 people (seven indigenous Maori and 13 non-Maori) who smoked tobacco at least weekly, had smoked at least 100 cigarettes in their lifetime, and reported using ENDS to stop smoking cigarettes for at least 30 days (ideally, within the preceding 6 months). We explored their experiences of ENDS use, probed critical return-to-smoking settings and triggers, and analyzed strategies that could promote sustained smoking abstinence. We managed data using NVivo12 and used a reflexive thematic analysis approach to interpret the transcripts. RESULTS: We identified three themes that explained participants' experiences. ENDS performed a functional role by mimicking some aspects of smoking. Yet participants experienced ENDS as inauthentic and unsatisfying across physical, social, and affectual domains, including in the most common return-to-smoking situations. Furthermore, fewer constraints on ENDS usage led participants to feel they could perpetuate addiction and risk of harm. CONCLUSIONS: Return to smoking reflected two factors: ENDS' failure to replicate core smoking attributes that remained appealing, and the burden of self-regulation required when using ENDS. Understanding and informing people about the challenges involved in transitioning to ENDS, beyond obtaining sufficient nicotine, could help support informed ENDS use and may potentially prevent people returning to smoking. IMPLICATIONS: Our study extends our understanding of the satisfaction people seek when attempting to transition from smoking to exclusive ENDS use, and how ENDS' failure to replicate that satisfaction, in addition to uncertainty about ENDS-related risks, contributes to smoking resumption. Satisfaction went beyond nicotine delivery, and included affective experiences, maintenance of rituals, rewards, and social connections. Conceptualizing satisfaction more broadly could support a richer understanding of factors that prompt return to smoking. People might manage challenges more effectively if they understood these before attempting to switch from smoking to ENDS, and if they are advised to monitor and regulate their ENDS use. Educational resources and behavioral support could provide more guidance on these points.

Indigenous adolescent health in Aotearoa New Zealand: Trends, policy and advancing equity for rangatahi Maori, 2001-2019.

Background: Rangatahi Maori, the Indigenous adolescents of Aotearoa New Zealand (NZ), have poorer health outcomes than Pakeha (NZ European /other European/"White") adolescents. We explored the influence of policies for Indigenous youth by presenting health trends, inequities and contrasting policy case examples: tobacco control and healthcare access. Methods: Cross-sectional representative surveys of NZ secondary school students were undertaken in 2001, 2007, 2012 and 2019. Health indicators are presented for Maori and Pakeha adolescents (relative risks with 95% CI, calculated using modified Poisson regression) between 2001-2019 and 2012-2019. Policy examples were examined utilising Critical Te Tiriti Analysis (CTA). Findings: Rangatahi Maori reported significant health gains between 2001 and 2019, but an increase in depressive symptoms (13.8% in 2012 to 27.9% in 2019, RR 2.01 [1.65-2.46]). Compared to Pakeha youth there was a pattern of persistent Maori disadvantage, particularly for racism (RR 2.27 [2.08-2.47]), depressive symptoms (RR 1.42 [1.27-1.59]) and forgone healthcare (RR 1.63 [1.45-1.84]). Tobacco use inequities narrowed (RR 2.53 [2.12-3.02] in 2007 to RR 1.55 [1.25-1.93] in 2019). CTA reveals rangatahi Maori-specific policies, Maori leadership, and political support aligned with improved outcomes and narrowing inequities. Interpretation: Age-appropriate Indigenous strategies are required to improve health outcomes and reduce inequities for rangatahi Maori. Characteristics of effective strategies include: (1) evidence-based, sustained, and comprehensive approaches including both universal levers and Indigenous youth-specific policies; (2) Indigenous and rangatahi leadership; (3) the political will to address Indigenous youth rights, preferences, priorities; and (4) a commitment to an anti-racist praxis and healthcare Indigenisation. Funding: Two Health Research Council of New Zealand Project Grants: (a) Fleming T, Peiris-John R, Crengle S, Parry D. (2018). Integrating survey and intervention research for youth health gains. (HRC ref: 18/473); and (b) Clark TC, Le Grice J, Groot S, Shepherd M, Lewycka S. (2017) Harnessing the spark of life: Maximising whanau contributors to rangatahi wellbeing (HRC ref: 17/315).