Factors associated with disposable electronic cigarette use among US youth: A national repeated cross-sectional study, 2021-22.

BACKGROUND AND AIMS: Disposable electronic cigarette (e-cigarette) use is becoming more popular among US youth, given the shifting landscape in product marketing, availability and regulation. This study aimed to estimate the prevalence of and test factors associated with the most used e-cigarette product (disposable versus other) among US youth aged 9-18 years who currently use e-cigarettes. DESIGN, SETTING AND PARTICIPANTS: This was an observational study using cross-sectional data from the US-based 2021 and 2022 National Youth Tobacco Surveys (n = 48 704). We restricted our analytical sample to youth who currently use e-cigarettes (n = 4137). The sample ranged from 9 to 18 years old and was 53.0% female. MEASUREMENTS: We dichotomized e-cigarette device type to disposable versus all other types (e.g. refillable pods/cartridges). We conducted logistic regression to estimate whether age, sex, race/ethnicity, sexual orientation, frequency of e-cigarette use, nicotine vaping, flavored e-cigarette use and current combustible/non-combustible tobacco use were associated with disposable e-cigarette use, compared with other e-cigarette use. FINDINGS: Among youth who currently use e-cigarettes, 54.5% used disposable e-cigarettes. Older age (17-18 years), relative to younger age (9-14 years) [odds ratio (OR) = 1.43, 95% confidence interval (CI) = 1.07-1.91], non-Hispanic Black (versus non-Hispanic White) race/ethnicity (OR = 1.47, 95% CI = 1.01-2.15), any nicotine (versus non-nicotine) vaping (OR = 2.51, 95% CI = 1.96-3.23) and flavored (versus non-flavored) e-cigarette use (OR = 1.93, 95% CI = 1.46-2.56) were associated with increased odds of mainly using disposable e-cigarettes, compared with using other e-cigarette products, whereas current combustible tobacco use (versus non-current) (OR = 0.65, 95% CI = 0.53-0.80) and current non-combustible tobacco use (versus non-current) (OR = 0.58, 95% CI = 0.43-0.78) were associated with lower odds. CONCLUSION: Disposable e-cigarettes appear to be the most used type of e-cigarette product among US youth. Older age, non-Hispanic Black race/ethnicity, nicotine vaping and flavored e-cigarette use are associated with mainly using disposable e-cigarettes, relative to other e-cigarette products.

Public library lending programs increase radon testing in rural communities.

Radon exposure is the second leading cause of lung cancer, yet few Americans test their homes for radon, particularly in rural areas. The academic team and community partners engaged the public library systems in four rural counties to offer digital radon detectors for check-out as a means of increasing the public's access to free radon testing. The check-out procedures and instructional materials were created through an iterative process, and library personnel were educated on radon and home radon testing prior to launching the lending program. Library patrons reported high usability, feasibility, and acceptability of the program. Library patron-staff interactions mainly included discussions about the logistics of radon testing. Given that public libraries are invested in making communities thrive and promoting health, providing library lending programs for radon detectors is a novel, feasible, and acceptable way to reduce the risk of lung cancer in the community.

Financial-legal navigation reduces financial toxicity of pediatric, adolescent, and young adult cancers.

BACKGROUND: Pediatric, adolescent, and young adult patients with cancer and their caregivers are at high risk of financial toxicity, and few evidence-based oncology financial and legal navigation programs exist to address it. We tested the feasibility, acceptability, and preliminary effectiveness of Financial and Insurance Navigation Assistance, a novel interdisciplinary financial and legal navigation intervention for pediatric, adolescent and young adult patients and their caregivers. METHODS: We used a single-arm feasibility and acceptability trial design in a pediatric hematology and oncology clinic and collected preintervention and postintervention surveys to assess changes in financial toxicity (3 domains: psychological response/Comprehensive Score for Financial Toxicity [COST], material conditions, and coping behaviors); health-related quality of life (Patient-Reported Outcomes Measurement Information System Physical and Mental Health, Anxiety, Depression, and Parent Proxy scales); and perceived feasibility, acceptability, and appropriateness. RESULTS: In total, 45 participants received financial navigation, 6 received legal navigation, and 10 received both. Among 15 adult patients, significant improvements in FACIT-COST (P = .041) and physical health (P = .036) were noted. Among 46 caregivers, significant improvements were noted for FACIT-COST (P < .001), the total financial toxicity score (P = .001), and the parent proxy global health score (P = .0037). We were able to secure roughly $335 323 in financial benefits for 48 participants. The intervention was rated highly for feasibility, acceptability, and appropriateness. CONCLUSIONS: Integrating financial and legal navigation through Financial and Insurance Navigation Assistance was feasible and acceptable and underscores the benefit of a multidisciplinary approach to addressing financial toxicity. CLINICALTRIALS.GOV REGISTRATION: NCT05876325.

A dyadic analysis of financial toxicity and health-related quality of life among bone marrow transplant patients and their caregivers.

OBJECTIVE: Relatively few dyad-based studies have evaluated the shared psychosocial and financial toxicity (FT) experiences of hematologic patients and their caregivers, especially those undergoing bone marrow transplantations (BMTs). This study evaluated the association of FT with health-related quality of life (QOL) among BMT patient-caregiver dyads. METHODS: Survey and electronic health record data were collected between April 2021 and January 2022 from BMT patients and their caregivers pre- (T1) and post-intervention (T2). Thirty-four patient-caregiver dyads completed surveys; all dyads included a patient experiencing elevated T1 FT. The effect of the total FT score (i.e., the combination of psychological response, coping behaviors, and material conditions domain scores) on physical health, mental health, anxiety, depression and distress scores was evaluated using Actor-Partner Interdependence Modeling (APIM). RESULTS: Patients and caregivers who reported lower total FT scores had better physical and mental health, and lower anxiety, depressive symptoms, distress (APIM actor effects). None of the partner effects were significant in the APIM models. Other model findings indicated that compared with caregivers, patients had lower reported physical health; mental health scores were higher, on average, for all participants at the T2 compared with T1; and members of dyads whose caregiver took time off work reported better physical health and lower depressive symptoms and distress than those whose caregiver did not. CONCLUSIONS: Our study addresses a significant gap in dyad-based cancer FT studies; the findings underscore the need for additional research to help develop tailored dyad-level FT interventions for improving health-related QOL among BMT patients.

Geologic, seasonal, and atmospheric predictors of indoor home radon values.

Exposure to tobacco smoke and radon cause lung cancer. Radioactive decay of naturally occurring uranium in bedrock produces radon. Seasonality, bedrock type, age of home, and topography have been associated with indoor radon, but the research is mixed. The study objective was to examine the relationships of geologic (soil radon and bedrock) and seasonal (warm and cold times of the year) factors with indoor home radon values in citizen scientists' homes over time, controlling for atmospheric conditions, topography, age of home, and home exposure to tobacco smoke. We collected and analyzed indoor radon values, soil radon gas concentrations, and dwelling- and county-level geologic and atmospheric conditions on 66 properties in four rural counties during two seasons: (1) summer 2021 (n = 53); and (2) winter/spring 2022 (n = 52). Citizen scientists measured indoor radon using Airthings radon sensors, and outdoor temperature and rainfall. Geologists obtained soil radon measurements using RAD7 instruments at two locations (near the dwelling and farther away) at each dwelling, testing for associations of indoor radon values with soil values, bedrock type, topography, and atmospheric conditions. Bedrock type, near soil radon levels, home age, and barometric pressure were associated with indoor radon. Dwellings built on carbonate bedrock had indoor radon values that were 2.8 pCi/L (103.6 Bq m-3) higher, on average, compared to homes built on siliclastic rock. Homes with higher near soil radon and those built <40 ago were more likely to have indoor radon ⩾4.0 pCi/L (148 Bq m-3). With higher atmospheric barometric pressure during testing, observed indoor radon values were lower. Seasonality and topography were not associated with indoor radon level. Understanding relationships among bedrock type, soil radon, and indoor radon exposure allows the development of practical predictive models that may support pre-construction forecasting of indoor radon potential based on geologic factors.

Coverage and Cost-of-Care Links: Addressing Financial Toxicity Among Patients With Hematologic Cancer and Their Caregivers.

PURPOSE: This study examined the feasibility, acceptability, and preliminary effectiveness of an oncology financial navigation (OFN) intervention, Coverage and Cost-of-Care Links (CC Links), among patients with hematologic cancer and their caregivers who are at increased risk of experiencing financial toxicity (FT). METHODS: All patients who presented to the Division of Hematology and Bone and Marrow Transplant (BMT) at an National Cancer Institute-designated cancer center between April 2021 and January 2022 were screened for FT during inpatient and outpatient visits. Patients who screened positive for FT and met the inclusion criteria were recruited to participate in CC Links that provided financial navigation and assistance via a financial navigator. Caregivers of patients undergoing BMTs were also recruited to participate. Primary outcomes were defined as improvements in FT, distress, and physical and mental quality of life. RESULTS: Fifty-four patients and 32 caregivers completed the intervention and pre-/postintervention surveys. CC Links resulted in statistically significant decreases in the Comprehensive Score for FT for both patients (|t| = 2.42, P = .019) and caregivers (|t| = 2.43, P = .021) and total FT (|t| = 2.13, P = .041) and material conditions scores (|t| = 2.25, P = .031) for caregivers only. Only 27% of eligible patients participated in the study, whereas 100% of eligible caregivers participated. The majority of participants rated the intervention highly for acceptability (89%) and appropriateness (88%). An average of $2,500 (USD) in financial benefits was secured per participant via CC Links. CONCLUSION: CC Links was effective in decreasing FT among patients with hematologic cancer and their caregivers while demonstrating high acceptability and appropriateness ratings.

Juul use among emerging adults transitioning from high school to college.

Objective: Assess the prevalence, perceptions, sociodemographic/personal factors that influence Juul use among incoming freshmen.Participants: Incoming undergraduate students (N = 1,706) attending a public university in the southeastern U.S.Methods: Cross-sectional survey administered August 2018. Bivariate relationships assessed using chi-square test of association. Multinomial logistic regression to determine factors associated with Juul use status.Results: 41% had ever used Juul, 24% had used within the past month. Among current users, one-third had used 20-30 days. Risk factors for current use: heterosexual orientation (relative to other sexual orientation) AOR = 2.16, 95% CI: 1.20-3.91), those who planned to join sorority/fraternity (relative to those who did not plan to; AOR = 2.15, 95% CI: 1.59-2.90), current smokers (relative to nonsmokers; AOR = 24.39, 95% CI: 7.52-76.92), current marijuana users (compared with nonusers of marijuana; AOR = 6.45, 95% CI: 3.92-10.64) and alcohol users (compared with nondrinkers; AOR = 7.81, 95% CI: 5.75-10.54).Conclusion: Prevention and treatment efforts are needed for emerging adults transitioning to college.

Prevalence of Low Cost-Related Health Literacy Among Colorectal Cancer Survivors: Findings From the Kentucky Cancer Registry.

BACKGROUND: The lack of research on cost-related health literacy among colorectal cancer (CRC) survivors warrants further evaluation. OBJECTIVES: The objective of this study was to examine prevalence of low literacy (health, cancer, and insurance literacy), and numeracy and their association with sociodemographic factors in a group of Kentucky CRC survivors. METHODS: Based on data from the Kentucky Cancer Registry, this cross-sectional study evaluated survey results from January 2019 to November 2019 for the prevalence of low cost-related health literacy. FINDINGS: Overall, 104 participants had adequate health literacy (77%) and cancer health literacy (71%). However, fewer CRC survivors had high numeracy (16%) and confidence in choosing and using health insurance (18%). Thirty-one percent reported competence in their ability to select a health insurance plan and use it to access timely and appropriate healthcare services. Those with lower levels of education or those enrolled in a public health insurance plan were more likely to have lower health literacy, insurance literacy, and numeracy.

Municipal smoke-free laws and preterm birth.

BACKGROUND: Smoking during pregnancy and prenatal secondhand smoke exposure increase the risk of preterm birth. As Kentucky has the second highest rate of smoking in the United States and no statewide smoke-free law, an examination of the effect of municipal smoke-free legislation on preterm birth is warranted. OBJECTIVE: This study used state-level live birth data and county-level municipal smoke-free legislation status to assess the association between the presence and strength of smoke-free laws and the likelihood of preterm birth. Moreover, this study hypothesized that pregnant persons living in counties with comprehensive municipal smoke-free laws prohibiting smoking inside all workplaces and enclosed public places would exhibit a lower likelihood of preterm birth than those living in counties with weak or moderate laws (ie, smoke-free laws with exemptions that do not cover all workplaces and enclosed public places) or no smoke-free law. STUDY DESIGN: Using live birth data from the Kentucky Office of Vital Statistics with birth years ranging from 2004 to 2020, a total of 894,372 live births were recorded that indicated that a childbearing person was between the ages of 18 and 49 years and a resident of Kentucky; these live births formed the sample for the study. Municipal ordinances implemented during a given calendar year were coded in the model as present starting with the following calendar year, as the birth records were time deidentified except for the year of birth. This lagged law convention maximized the likelihood that pregnant persons included in the study were exposed to the smoke-free policy for at least a portion of their pregnancy. Multilevel logistic regression was used to assess the effect of smoke-free ordinances on the likelihood of preterm birth, with personal- and county-level variables included as potential covariates and pregnant persons nested within the county of residence. Data analysis was conducted using SAS (version 9.4; SAS Institute, Cary, NC), with an alpha level of .05. RESULTS: Nearly all personal-level variables were associated with preterm birth status. Personal factors associated with an increased likelihood of preterm birth included being older (relative to 18-24 years old; odds ratios [95% confidence intervals]: 1.02 [1.01-1.04] and 1.27 [1.24-1.31] for ages 25-34 and 35-49 years, respectively); having a history of preterm birth (odds ratio, 4.65; 95% confidence interval, 4.53-4.78); and smoking before pregnancy (odds ratio, 1.14; 95% confidence interval, 1.12-1.16). Pregnant persons living in counties with comprehensive laws were 9% less likely to have a preterm birth than those living in counties without a smoke-free ordinance (odds ratio, 0.91; 95% confidence interval, 0.89-0.94; P<.001). There was no difference in the likelihood of preterm birth between those living in counties with moderate or weak laws and those unprotected by any smoke-free ordinance in their county of residence. CONCLUSION: This study demonstrated that comprehensive municipal smoke-free laws are associated with reduced risk of preterm birth and that moderate or weak smoke-free laws are not. The findings have major implications for public health policy and underscore the potential influence of healthcare providers' advocacy for strong smoke-free policies, prohibiting smoking in all workplaces (including restaurants, bars, and casinos), to support healthy pregnancies.

Centering equity in flavored tobacco ban policies: Implications for tobacco control researchers.

To achieve equity in protection from poor health outcomes due to tobacco use, tobacco control policies and interventions need to affect socially disadvantaged groups more strongly than advantaged groups. Flavored tobacco bans have been seen as a policy with this potential. However, tobacco control researchers, in close concert with policy advocates, need to consider how to center equity throughout the policy process to achieve equitable outcomes from banning flavored tobacco. In this commentary, we outline the rationale for how and why tobacco control researchers should consider equity throughout the policy process to help fully achieve the potential of flavored tobacco ban policies. These recommendations emerged from a presentation at the Vermont Center on Behavior and Health 2021 Conference. Specifically, we focus on recommendations for tobacco control researchers to center equity including partnering with communities in agenda setting, examining how various policy formulations or exemptions may increase or decrease disparities, determining where flavor policies need to reach and whether policies are equitably reaching all populations disproportionately burdened by flavored tobacco, assessing whether policy implementation/enforcement is carried out equitably to maximize policy benefits, and evaluating policy impact with as much granularity as possible. Considering the entire policy process is central to enhancing equitable outcomes from banning flavored tobacco. Tobacco control researchers can play a key role in ensuring that these policies are viewed through an equity lens to, not just improve population health, but also to reduce harms to those disproportionately burdened by use of flavored products.

Smoke-Free Policy Disparities in Long-Term Care Facilities.

Older adults in long-term care (LTC) facilities suffer disproportionately from health conditions caused or worsened by secondhand smoke. Long-term care facilities in many states and municipalities permit smoking. Americans for Nonsmokers' Rights compiles data on smoke-free policies only in institutional facilities (e.g., nursing homes), but not in transitional (e.g., independent living) or community-based settings (e.g., adult day). A cross-sectional, observational study was conducted of smoke-free policies using cluster random sampling in Kentucky to compare differences in policy location of coverage and strength of smoke-free policies in institutional, transitional, and community-based LTC facilities by rural/urban status. Online or phone surveys of LTC administrators representing 306 facilities were conducted. Of the facilities sampled, 35.5% were institutional, 33.4% transitional, 25.1% community-based, and 6.0% multi-type. Only one in five (19.6%) facilities restricted smoking indoors and outdoors. Only 17.3% of the policies were comprehensive (i.e., prohibiting use of all tobacco products by all persons living, frequenting, or working in LTC facilities). Compared to transitional facilities, institutional and community-based facilities were more likely to have comprehensive policies and restrict smoking indoors and outdoors. Facilities located in rural communities were less likely to restrict smoking indoors or outdoors and less likely to have comprehensive smoke-free policies, reflecting a disparity in policy protections. Strong, consistent smoke-free policies and policy enforcement are needed to reduce the disparity in smoke-free protections for older adults, LTC employees, and visitors. More research is needed to investigate the best strategies for implementing and enforcing policies that completely restrict smoking in all LTC facilities.

Smoke-free Ordinances and Youth Tobacco Use in Kentucky.

PURPOSE: Determine associations of strength of local smoke-free laws and urban/rural location with cigarette and smokeless tobacco use among high school students in grades 10 and 12. DESIGN: Secondary data analysis from the 2004-2018 biennial Kentucky Incentives for Prevention Survey. SETTING: Public high schools in Kentucky. SAMPLE: N = 353502 10th/12th graders. MEASURES: County-level smoke-free law status from the Kentucky Center for Smoke-free Policy; Rural Urban Continuum Codes; self-reported last 30-day alcohol, marijuana, cigarette, and smokeless tobacco use. ANALYSIS: Generalized estimating equations modeling assessed the association of law status and urban/rural location with tobacco use across cohorts, controlling for demographics and other substance use. RESULTS: Students in counties with a comprehensive smoke-free law were 23% less likely to smoke cigarettes and 16% less likely to use smokeless, compared to those in counties without a law. Students in counties with moderate/weak laws did not differ in likelihood of use for either product, compared to those in counties without a law. Students in urban counties were 14% less likely to smoke, but there was no difference in likelihood of smokeless use by urban/rural location. CONCLUSION: Comprehensive smoke-free laws are associated with a lower likelihood of youth cigarette and smokeless use. Rural youth may be at increased risk of cigarette smoking relative to youth in urban areas.

Citizen Science Approach to Home Radon Testing, Environmental Health Literacy and Efficacy.

Exposure to radon is a leading cause of lung cancer worldwide. However, few test their homes for radon. There is a need to increase access to radon testing and decrease radon exposure. This longitudinal, mixed-methods study using a citizen science approach recruited and trained a convenience sample of 60 non-scientist homeowners from four rural Kentucky counties to test their homes for radon using a low-cost continuous radon detector, report back findings, and participate in a focus group to assess their testing experience. The aim was to evaluate changes in environmental health literacy (EHL) and efficacy over time. Participants completed online surveys at baseline, post-testing, and 4-5 months later to evaluate EHL, response efficacy, health information efficacy, and self-efficacy related to radon testing and mitigation. Mixed modeling for repeated measures evaluated changes over time. Citizen scientists reported a significant increase in EHL, health information efficacy, and radon testing self-efficacy over time. While there was a significant increase in citizen scientists' confidence in their perceived ability to contact a radon mitigation professional, there was no change over time in citizen scientists' beliefs that radon mitigation would reduce the threat of radon exposure, nor was there a change in their capacity to hire a radon mitigation professional. Further research is needed to understand the role of citizen science in home radon mitigation.

Social Determinants of Health, Environmental Exposures and Home Radon Testing.

Home radon testing is a primary lung cancer prevention strategy, yet the majority of Americans have not tested their home. This descriptive, ecological study uses 54,683 observed radon values collected in Kentucky homes from 1996 to 2016 to examine the association of county-level social determinants of health and environmental exposures on home radon testing rates. Multivariate linear regression analysis indicates that as median home value, rurality, and radon risk potential increased, counties experienced an increase in annual home radon testing rates. As adult smoking prevalence increased, counties experienced a decrease in annual rates of residential radon testing. These findings indicate that counties with low median home values, high adult smoking prevalence, and high incidence of lung cancer may benefit most from prevention interventions aimed at promoting home radon testing, adopting radon- and smoke-free home policies, and integrating radon risk reduction messaging into tobacco cessation and lung cancer screening programs.

Home Radon Testing in Rural Appalachia.

PURPOSE: This study compared differences in sociodemographic characteristics, personal risk perception of lung cancer, lung cancer worry, and synergistic risk perception among rural Appalachia residents who completed home radon testing with those who did not, after receiving a free long-term test kit at a rural primary care clinic. The study also examined the association between the Teachable Moment Model constructs and home radon testing. METHODS: The study was an exploratory correlational design with a convenience sample of (N = 58) adult participants recruited from 2 rural primary care clinics in Appalachia Kentucky. Participants completed a brief survey and were given a free long-term home radon test kit. Multiple logistic regression was used to determine characteristics associated with home radon testing. FINDINGS: Twenty-eight participants (48%) completed home radon testing. There were no differences in personal risk perception of lung cancer, lung cancer worry, or synergistic risk perception between those who completed home radon testing and those who did not. Age was the only significant factor associated with completion of radon testing (B = 0.077, P = .005). For every 5-year increase in age, participants were 47% more likely to test their home for radon. CONCLUSION: Providing free home radon test kits in the primary care setting shows promise in prompting radon testing in rural Appalachia. As radon-induced lung cancer risk increases with exposure over time, health care providers in rural Appalachia need to encourage patients of all ages to test their home for radon, especially those who smoke or report smoking in the home.

Use of Theory-Driven Report Back to Promote Lung Cancer Risk Reduction.

Report back is active sharing of research findings with participants to prompt behavior change. Research on theory-driven report back for environmental risk reduction is limited. The study aim is to evaluate the impact of a stage-tailored report back process with participants who had high home radon and/or air nicotine levels. An observational one-group pre-post design was used, with data collection at 3, 9, and 15 months post intervention. Participants from the parent study (N = 515) were randomized to the treatment or control group and this sample included all 87 treatment participants who: (1) had elevated radon and/or air nicotine at baseline; and (2) received stage-tailored report back of their values. Short-term test kits measured radon; passive airborne nicotine samplers assessed secondhand smoke (SHS) exposure. Stage of action was categorized as: (1) 'Unaware', (2) 'Unengaged', (3) 'Deciding', (4) 'Action', and (5) 'Maintenance'. Interventions were provided for free, such as in-person radon and SHS test kits and a brief telephonic problem-solving consultation. Stage of action for radon mitigation and smoke-free policy increased from baseline to 3 months and remained stable between 3 and 9 months. Stage of action for radon was higher at 15 months than baseline. Among those with high baseline radon, observed radon decreased by 15 months (p < 0.001). Tailored report back of contaminant values reduced radon exposure and changed the health behavior necessary to remediate radon and SHS exposure.

Long-Term Effect of Receiving a Family Strengths-Oriented Intervention on Family Cancer Caregiver Stress, Anxiety, and Depression Symptoms: A Longitudinal Quasi-Experimental Study.

The aim of this longitudinal study was to evaluate the long-term effects of providing a therapeutic conversation intervention, based on Family Systems Nursing, to family caregivers of a close relative with advanced cancer over the period before and during bereavement. To prevent adverse outcomes, caregivers need ongoing support that begins pre-loss and extends into the post-loss period. This study employed a one-group pre-test, post-test quasi-experimental design. Twenty-four caregivers participated in two intervention trials conducted over a 42-month period, receiving two intervention sessions pre-loss (Trial 1) and one intervention session post-loss (Trial 2). Significant decreases in anxiety and stress were noted over the three post-loss assessments. The final post-loss stress outcome was significantly lower than the first pre-loss score. For the depression score, there was not a significant change over time within the pre- or post-loss period. The findings provide evidence of decreasing anxiety and stress following the implementation of an extended family nursing intervention for bereaved family caregivers.

The association of health insurance literacy and numeracy with financial toxicity and hardships among colorectal cancer survivors.

PURPOSE: In this study, we examined the association of financial hardship measured by material financial burden and financial toxicity with health insurance literacy and numeracy among colorectal cancer survivors. The lack of evidence on the impact of cost-related health literacy, specifically health insurance literacy and numeracy, on financial toxicity among cancer survivors warrants further research. METHODS: Between January and November 2019, we used a cross-sectional research design to collect surveys from 104 colorectal cancer survivors (diagnosed within last 5 years) from the Kentucky Cancer Registry. Survey items assessed health insurance literacy (measured by confidence and behaviors in choosing and using health insurance), numeracy, material financial burden, and financial toxicity, in addition to socio-demographic variables. Survey data were subsequently linked to the participant's cancer registry record. Data were analyzed using descriptive, bivariate, and multiple linear regression analyses. RESULTS: The mean financial toxicity score was 24.5, with scores ranging from 3 to 43 (higher scores indicating greater financial toxicity). Eighty percent of participants indicated they had experienced one or more material burdens related to their cancer. The majority had adequate health insurance (79%); however, the majority also had low numeracy (84%). After controlling for socio-demographic covariates, significant predictors of greater financial toxicity were high material burden scores, low health insurance literacy, and low numeracy. CONCLUSIONS: Findings indicate the need to develop programs and interventions aimed at improving health insurance literacy and numeracy as a strategy for reducing financial toxicity and hardships among colorectal cancer survivors.

Readiness for Tobacco-Free Policy in a Statewide University System.

Background. Almost 2,000 campuses have adopted tobacco-free (TF) policies across the United States. However, there is not a systematic process to help campuses implement successful policies. Readiness assessments can help provide assistance as campuses work to implement successful policies. Purpose. We assessed readiness for TF policies among campuses of a statewide university system and determined factors associated with readiness. Participants. Stakeholders from 23 campuses without 100% TF policies were invited to participate in an online survey. Method. System administrators provided contacts for five to eight stakeholders per campus. Included in the analysis were 10 of 23 campuses (43.5%) with at least three stakeholders completing the survey. Results. Of the 10 campuses, one was in Preplanning, five were in Preparation, and four were in the Initiation stage of readiness. Political Climate was the highest scored dimension on seven campuses (0.74-1.0); Resources was the lowest on eight campuses (0.0-0.67). Campus size and county rurality were each associated with one dimension score. Conclusions. Despite being part of a statewide university system, campuses are in varying stages of readiness for TF policies. Stage-based strategies to advance TF campus policies must be implemented to set campuses up for successful policies.

High School Students as Citizen Scientists to Decrease Radon Exposure.

Residents in rural Kentucky (KY) and suburban Ohio (OH) expressed concerns about radon exposure and lung cancer. Although 85% of lung cancer cases are caused by tobacco smoke, radon exposure accounts for 10-15% of lung cancer cases. Academic and community members from the University of KY and the University of Cincinnati developed and pilot-tested a family-centered, youth-engaged home radon testing toolkit. The radon toolkit included radon information, and how to test, interpret, and report back findings. We educated youth as citizen scientists and their teachers in human subjects protection and home radon testing using the toolkit in the classroom. Youth citizen scientists explained the study to their parents and obtained informed consent. One hundred students were trained in human subjects protection, 27 had parental permission to be citizen scientists, and 18 homeowners completed surveys. Radon values ranged from < 14.8 Bq/m3 to 277.5 Bq/m3. Youth were interested and engaged in citizen science and this family-centered, school-based project provided a unique opportunity to further the healthy housing and quality education components of the Sustainable Development Goals for 2030. Further research is needed to test the impact of student-led, family-centered citizen science projects in environmental health as part of school curricula.