Background: Patients with newly diagnosed lung cancer have one of the highest rates of psychosocial distress which may be reduced by identifying factors associated with psychosocial distress. This dissertation examined the association of neighborhood-level Social Determinants of Health (SDOH) and delay in treatment initiation with psychosocial distress. It also qualitatively explored perceptions and practices of the lung cancer care team regarding psychosocial distress screening. Methods: Sociodemographic, clinical, and SDOH data of patients newly diagnosed with lung cancer between 2017 and 2021 was analyzed via logistic regression. Thematic analysis was done for interviews conducted with the lung cancer care team. Results: SDOH and delay in treatment were not significantly associated with psychosocial distress. However, a high deprivation level of SDOH was associated with delay in treatment initiation. Qualitatively, four principal themes emerged: (1) Timing and frequency of screening: Multiple screenings at different time points may be more effective; (2) Training needs: All staff would benefit from training; (3) Staffing needs: More psychologists and social workers are needed to address identified patient psychosocial distress and; (4) Opportunity for holistic patient care: Consistent communication of distress screening information to physicians and surgeons may enhance a holistic care model for patients. Conclusions: The lung cancer care team valued psychosocial distress screening and identified opportunities for improving screening processes. The finding of association of high deprivation level of SDOH with greater delay in treatment initiation suggests that targeted interventions to reduce delay in treatment initiation, focusing on economically marginalized groups may be warranted.

BACKGROUND: Although African Americans have the lowest rates of smoking onset and progression to daily smoking, they are less likely to achieve long-term cessation. Interventions tailored to promote use of cessation resources in African American individuals who smoke are needed. In our past work, we demonstrated the effectiveness of a technology-assisted peer-written message intervention for increasing smoking cessation in non-Hispanic White smokers. In this formative study, we have adapted this intervention to be specific for African American smokers. OBJECTIVE: We aimed to report on the qualitative analysis of messages written by African American current and former smokers for their peers in response to hypothetical scenarios of smokers facing cessation challenges. METHODS: We recruited African American adult current and former smokers (n=41) via ResearchMatch between April 2017 and November 2017. We asked participants to write motivational messages for their peers in response to smoking-related hypothetical scenarios. We also collected data on sociodemographic factors and smoking characteristics. Thematic analysis was conducted to identify cessation strategies suggested by the study participants. RESULTS: Among the study participants, 60% (25/41) were female. Additionally, more than half (23/41, 56%) were thinking about quitting, 29% (12/41) had set a quit date, and 27% (11/41) had used electronic cigarettes in the past 30 days. Themes derived from the qualitative analysis of peer-written messages were (1) behavioral strategies, (2) seeking help, (3) improvements in quality of life, (4) attitudes and expectations, and (5) mindfulness/religious or spiritual practices. Under the behavioral strategies theme, distraction strategies were the most frequently suggested strategies (referenced 84 times in the 318 messages), followed by use of evidence-based treatments/cessation strategies. Within the seeking help theme, subthemes included seeking help or support from family/friends or close social networks (referenced 56 times) and health care professionals (referenced 22 times). The most frequent subthemes that emerged from improvements in the quality of life theme included improving one's health (referenced 22 times) and quality of life (referenced 21 times). Subthemes that emerged from the attitude and expectations theme included practicing positive self-talk (referenced 27 times), autonomy/independence from the smoking habit (referenced six times), and financial cost of smoking (referenced five times). The two subthemes that emerged from the mindfulness/religious or spiritual practices theme were use of self-awareness techniques (referenced 36 times) and religious or spiritual practices to cope (referenced 13 times). CONCLUSIONS: Our approach to adapt a prior peer-message intervention to African American smokers yielded a set of evidence-based messages that may be suitable for smokers at all phases of motivation to quit (ready to quit or not ready to quit). In future research, we plan to assess the impact of texting these messages to African American smokers in a smoking cessation trial. H Williams, Dalton Mourao, Oluwabunmi M Emidio, Maryann Davis, Lori Pbert, Sarah L Cutrona, Thomas K Houston, Rajani S Sadasivam. Originally published in JMIR Formative Research (https://formative.jmir.org), 30.04.2021.

OBJECTIVE: Smokers are greatly influenced by those living with them, but strategies that increase partner support for smoking cessation are lacking. Using a cross-sectional study design, we explored factors associated with willingness to engage a partner in smoking cessation in smokers registered on a web-assisted tobacco intervention trial. RESULTS: Study participants (n = 983) were recruited between July 2018 and March 2019. About 28% of smokers were willing to engage their partner in cessation efforts. The odds of willingness to engage a partner were more than two-fold for smokers reporting presence of other smokers in the immediate family (adjusted odds ratio (aOR): 2.18; 95% confidence interval (CI) 1.51-3.15 for 1-3 smokers; aOR, 3.12; 95% CI 1.95-4.98 for > /= 4 smokers) compared to those with no smokers in the immediate family. Women had lower odds of willingness to engage (aOR; 0.82; 95% CI 0.58-1.16) than men, but this was not statistically significant. Use of e-cigarettes and visitation to a smoking cessation website prior to the intervention were both positively associated with willingness to engage partners in cessation. Future research should assess whether interventions tailored to smokers willing to engage partners or spouses could increase effectiveness of partner support during cessation.