A Qualitative Exploration of Attitudes Toward Global Positioning System Tracking and Ecological Momentary Assessment Among Individuals in Substance Use Treatment.

BACKGROUND: The use of tracking technology in substance use research can uncover the role of contextual factors, such as social networks and environmental cues, in triggering cravings and precipitating return to use. Few studies have explored the opinions of individuals in substance use treatment related to tracking technology. METHODS: We conducted 30 semi-structured interviews with individuals in substance use treatment facilities in Connecticut and Georgia. Interviews were not limited to individuals with any specific substance use disorder. Interviewers described a hypothetical study involving ecological momentary assessment and global positioning system tracking to examine place-based predictors of substance use. Participants were invited to share reactions to this description. We used thematic analysis to identify themes in participant perceptions of this hypothetical research study. RESULTS: Most participants shared positive opinions about study participation and expressed little to no concern about the tracking components. Participant concerns focused on the security of their information and the potential burden of responding to study questions. Participants largely understood the importance of study participation for promoting greater understanding of substance use and identified potential therapeutic effects of study participation on their own recovery. CONCLUSIONS: Individuals in substance use treatment expressed little concern with research studies or interventions incorporating mobile-tracking elements. Future studies should explore the responsible use of tracking elements in recovery support interventions.

A biomonitoring assessment of secondhand exposures to electronic cigarette emissions.

BACKGROUND: Electronic cigarette (e-cigarette) conventions regularly bring together thousands of users around the world. In these environments, secondhand exposures to high concentrations of e-cigarette emissions are prevalent. Some biomarkers for tobacco smoke exposure may be used to characterize secondhand e-cigarette exposures in such an environment. METHODS: Participants who did not use any tobacco product attended four separate e-cigarette events for approximately six hours. Urine and saliva samples were collected from participants prior to the event, immediately after the event, 4-h after the event, and the next morning (first void). Urine samples from 34 participants were analyzed for cotinine, trans-3'-hydroxycotinine, S-(3-hydroxypropyl)-N-acetylcysteine (3-HPMA), S-carboxyethyl-N-acetylcysteine (CEMA), select tobacco-specific nitrosamines (TSNAs), and 8-isoprostane. Saliva samples were analyzed for cotinine and trans-3'-hydroxycotinine. RESULTS: Data from 28 of 34 participants were used in the data analysis. Creatinine-adjusted urinary cotinine concentrations increased up to 13-fold and peaked 4-h after completed exposure (range of adjusted geometric means [AGMs] = 0.352-2.31 µg/g creatinine). Salivary cotinine concentrations were also the highest 4-h after completed exposure (range of AGMs = 0.0373-0.167 ng/mL). Salivary cotinine and creatinine-corrected concentrations of urinary cotinine, trans-3'-hydroxycotinine, CEMA, and 3-HPMA varied significantly across sampling times. Urinary and salivary cotinine, urinary trans-3'-hydroxycotinine, and urinary 3-HPMA concentrations also varied significantly across events. CONCLUSION: Secondhand e-cigarette exposures lasting six hours resulted in significant changes in exposure biomarker concentrations of both nicotine and acrolein but did not change exposure to tobacco-specific nitrosamines. Additional research is needed to understand the relationship between biomarker concentrations and environmental concentrations of toxicants in e-cigarette emissions.

Prevalence of and Factors Related to Tobacco Ban Implementation in Substance Use Disorder Treatment Programs.

This study examined the prevalence of and factors (psychological climate for change and staff attributes) related to indoor and outdoor tobacco bans for patients, employees, and visitors in U.S. substance use disorder treatment programs. Data were collected from a random sample of 1,026 program administrators. Almost all programs banned tobacco use indoors and around one third banned tobacco use outdoors. When there was no tobacco ban, the majority of programs restricted smoking to designated indoor and/or outdoor areas. Further, all psychological climate for change factors (perceived program support, perceived tobacco culture, and tobacco ban beliefs) but none of the staff attributes (percentage licensed/certified clinicians, percentage clinicians with master's degrees, total staff with education in health-related field) were significantly related to the implementation of comprehensive tobacco bans (both indoors and outdoors).

Sustained, new, never, and discontinued tobacco cessation services adopters.

This study examined longitudinal adoption patterns of tobacco cessation (TC) counseling and TC pharmacotherapy in substance use disorder treatment programs and baseline predictors (program characteristics and program culture) of these patterns 12-months later. Telephone survey data were collected in 2010 from 685 randomly sampled program administrators working in geographically representative treatment programs across the U.S. Regarding TC counseling, about 41% of programs never adopt, 33% sustain, and 27% change adoption patterns. Concerning TC pharmacotherapy, about 62% of programs never adopt, 19% sustain, and 18% change adoption patterns. The three most consistent predictors of counseling adoption patterns are TC reimbursement, TC financial resource availability, and smoking culture. For TC pharmacotherapy adoption patterns, the most consistent predictors include profit status, TC reimbursement, level of care, TC financial resource availability, and smoking culture. Findings provide insights into program characteristics and program culture as both potential barriers and facilitators of longitudinal TCS adoption.

Investigating race, gender, and access to cigarettes in an adolescent population.

OBJECTIVE: To examine race and gender as potential predictors for access to cigarettes and purchasing behaviors among an adolescent population. METHODS: Data were collected from a survey administered to 4336 high school students. The significance was examined using the chi-square test, with a P-value ≤.05. RESULTS: Noncommercial outlets were the primary source of cigarette acquisition for white students; African American students were more likely than white students to use commercial sources to acquire cigarettes; females were more likely to report not being asked to show proof of age. CONCLUSIONS: Interventions designed to reduce youth access to tobacco must address racial and gender differences.

African American adolescents and menthol cigarettes: smoking behavior among secondary school students.

PURPOSE: This paper examines the impact of smoking menthol cigarettes among secondary students, primarily African Americans, across five measures of smoking behavior. METHODS: Data were gathered from a 2006 survey of six secondary schools in a large urban area in the southeastern United States. Ordered logit analysis is employed to estimate race and menthol effects on cigarette consumption. RESULTS: African American youth smoke at lower rates than white adolescents; menthol smokers consume cigarettes at higher rates irrespective of race. Most importantly, there is a strong interaction effect with black menthol smokers demonstrating the highest levels of cigarette consumption. CONCLUSIONS: There is a need to provide adolescent and adult African Americans accurate information on the dangers of menthol cigarettes. Any proposed legislation should consider the special problems of menthol and its relationship to high cigarette consumption, especially for African American adolescents.

Racial disparities in tobacco use and social influences in a rural southern middle school.

This study investigated racial differences of tobacco use and social exposure to tobacco products in a sample of middle school students. Questionnaires were administered in January 2005 to 290 students in a Mississippi Delta-area middle school. The participants were 51.0% female and 56.6% African American. Unadjusted odds ratios revealed that Caucasian students were statistically more likely than were African American students to (1) have ever tried smoking, (2) have ever been a daily smoker, (3) have smoked in the past 30 days, (4) live with someone who smokes, (5) have seen a parent or guardian smoke, and (6) have friends who smoke. In contrast, African Americans were more likely to report "no one is allowed to smoke" in their home. Caucasian females had the highest rates of smoking, as well as the highest exposure to social smoking behaviors. This study not only showed that Caucasians were indeed smoking more but also that African American adolescents do not have the same exposure to social smoking, particularly African American females. Of particular interest was why the differences eventually dissipate and smoking rates are virtually the same in adulthood. A greater understanding of the impact of exposure to tobacco use on an adolescent's own tobacco use is vital to prevention efforts, especially in regard to racial differences. Future research on youth tobacco prevention and cessation programs should focus on sociocultural and racial differences in the development of tobacco use in adolescents.