Truth Initiative, Schroeder Institute, Washington, DC, USA.
Milken Institute School of Public Health, George Washington University, Washington, DC, USA.
Subst Use Misuse. 2024;59(12):1770-1777. doi: 10.1080/10826084.2024.2374974. Epub 2024 Jul 4.
To examine use and frequency patterns across e-cigarettes, cigarettes, and little cigars, cigars, and cigarillos (LCCs) over time and determine whether patterns differ by race and ethnicity.
Data was obtained from the Truth Longitudinal Cohort of youth and young adults between September 2020 and June 2022. Latent class and transition analyses were used to classify participants ( = 4448) into subgroups, based on frequency of tobacco product use in the past 30 days, and to estimate the probability of use pattern transitions by race and ethnicity, adjusted for the effects of gender, financial situation, parental education, household tobacco use, and sensation seeking.
Four latent classes were identified: former/noncurrent users, predominantly frequent to daily (FTD) e-cigarette users, predominantly FTD e-cigarette and LCC users, and predominantly FTD cigarette with polytobacco users. Use trajectories differed by race and ethnicity. A lower proportion of those who identified as non-Hispanic Black (60.0%) remained e-cigarette and LCC users, relative to those who identified as non-Hispanic White (86.0%), Hispanic or Latino (86.0%), and another race and ethnicity (79.0%). A lower proportion of those who identified as Hispanic or Latino (54.0%) and another race and ethnicity (59.9%) remained cigarette with polytobacco users, relative to those who identified as non-Hispanic White (76.0%) and non-Hispanic Black (72.0%). A greater proportion of non-Hispanic Black respondents transitioned from e-cigarette and LCC user to former/noncurrent user (40.0%) and polytobacco user to e-cigarette and LCC user (11.0%), relative to other racial/ethnic groups.
More research is needed to determine why tobacco use trajectories differ by race and ethnicity. Such research will be important in informing comprehensive approaches that promote evidence-based prevention policies and programs.
研究电子烟、香烟、小雪茄、雪茄和小雪茄(LCC)的使用和使用频率模式随时间的变化,并确定这些模式是否因种族和民族而不同。
数据来自于 2020 年 9 月至 2022 年 6 月期间的 Truth 青少年和年轻人纵向队列。基于过去 30 天内烟草制品使用的频率,使用潜在类别和转移分析将参与者( = 4448)分为亚组,并估计按种族和民族划分的使用模式转移的概率,调整性别、财务状况、父母教育、家庭烟草使用和感觉寻求的影响。
确定了四个潜在类别:前/非当前使用者、主要频繁至每日(FTD)电子烟使用者、主要 FTD 电子烟和 LCC 使用者以及主要 FTD 香烟和多烟草使用者。使用轨迹因种族和民族而异。与非西班牙裔白人(86.0%)、西班牙裔或拉丁裔(86.0%)和其他种族和民族(79.0%)相比,非西班牙裔黑人(60.0%)中保持电子烟和 LCC 用户的比例较低。与非西班牙裔白人(76.0%)和非西班牙裔黑人(72.0%)相比,西班牙裔或拉丁裔(54.0%)和其他种族和民族(59.9%)中保持香烟和多烟草使用者的比例较低。非西班牙裔黑人受访者向从前/非当前使用者(40.0%)和多烟草使用者向电子烟和 LCC 用户(11.0%)转移的比例相对较高,而其他种族/族裔群体则向电子烟和 LCC 用户转移的比例相对较高。
需要进一步研究以确定为什么烟草使用轨迹因种族和民族而异。这种研究对于制定促进循证预防政策和计划的综合方法非常重要。