Impact of Vaping Prevention Advertisements on US Adolescents: A Randomized Clinical Trial.
Impact of Vaping Prevention Advertisements on US Adolescents: A Randomized Clinical Trial.
复制标题
DOI：
10.1001/jamanetworkopen.2022.36370
复制
发表时间：
2022-10-03
影响因子：
13.8
通讯作者：
Brewer, Noel T.
中科院分区：
文献类型：
--
作者：
Noar, Seth M.;Gottfredson, Nisha C.;Kieu, Talia;Rohde, Jacob A.;Hall, Marissa G.;Ma, Haijing;Fendinger, Nicholas J.;Brewer, Noel T.
Do vaping prevention advertisements from the US Food and Drug Administration Real Cost national campaign reduce susceptibility to vaping among youth? In this randomized clinical trial that included 1514 adolescents, Real Cost vaping prevention advertisements reduced susceptibility to vaping compared with control videos. Real Cost advertisements also reduced susceptibility to smoking cigarettes compared with control videos. These findings suggest that vaping prevention advertisements reduced the extent to which youth were open to vaping and also had beneficial effects on cigarette smoking outcomes. This randomized clinical trial examines whether vaping prevention advertisements from the Real Cost campaign lead to lower susceptibility to vaping among adolescents. Understanding whether prevention advertisements reduce susceptibility to vaping is important owing to concerning levels of adolescent vaping. To examine whether vaping prevention advertisements from the US Food and Drug Administration (FDA) national Real Cost campaign lead to lower susceptibility to vaping among adolescents. For this 3-group randomized clinical trial with parallel assignment, participants were US adolescents aged 13 to 17 years who were susceptible to vaping or current e-cigarette users, recruited from online panels. Adolescents were randomized to 1 of 2 Real Cost vaping prevention trial groups (health harms– or addiction-themed advertisements) or to a control group (investigator-created neutral videos about vaping). Adolescents completed 4 weekly online surveys at visits 1 to 4 over a 3-week period. Data were analyzed from December 1, 2021, to August 25, 2022. Adolescents saw 3 randomly ordered 30-second video advertisements online at each of 3 weekly study visits (visits 1, 2, and 3). The primary trial outcome was susceptibility to vaping. Surveys also assessed susceptibility to smoking cigarettes to examine any spillover effects of vaping prevention advertisements on smoking outcomes. Both susceptibility measures had 3 items and ranged from 1 (indicating not susceptible) to 4 (indicating highly susceptible). The primary analyses compared Real Cost groups (combined) with the control group, while exploratory analyses compared the Real Cost groups with each other. Participants were 1514 adolescents (1140 [75.3%] boys; mean [SD] age, 15.22 [1.18] years), including 504 randomized to the Real Cost health harms group, 506 randomized to the Real Cost addiction group, and 504 randomized to the control group. Adolescents in the Real Cost groups (combined) had lower susceptibility to vaping at visit 4 than those in the control group (b = −0.21; 95% CI, −0.32 to −0.10). The Real Cost groups did not differ from one another on susceptibility to vaping (visit 4: b = −0.05; 95% CI, −0.17 to 0.07). Adolescents in the Real Cost groups (combined) also had lower susceptibility to smoking cigarettes than those in the control group (b = −0.21; 95% CI, −0.32 to −0.10). For both vaping and smoking, Real Cost groups had less positive attitudes (vaping: b = −0.27; 95% CI, −0.40 to −0.14; smoking: b = −0.23; 95% CI, −0.39 to −0.08) compared with the control group. These findings suggest that vaping prevention advertisements from the FDA Real Cost campaign led to lower adolescent susceptibility to vaping and had beneficial spillover effects on cigarette smoking outcomes. Tobacco prevention campaigns can help reduce youth tobacco use. ClinicalTrials.gov Identifier: NCT04836455
登录
查看更多内容
影响因子：
3.7
作者：
Mays D;Smith C;Johnson AC;Tercyak KP;Niaura RS
通讯作者：
Niaura RS
影响因子：
5.2
作者：
Farrelly, MC;Niederdeppe, J;Yarsevich, J
通讯作者：
Yarsevich, J
影响因子：
2.8
作者：
Vereen RN;Krajewski TJ;Wu EY;Zhang JH;Sanzo N;Noar SM
通讯作者：
Noar SM
DOI：
10.1111/j.2517-6161.1995.tb02031.x
发表时间：
1995-01-01
影响因子：
5.8
作者：
BENJAMINI, Y;HOCHBERG, Y
通讯作者：
HOCHBERG, Y
影响因子：
4.7
作者：
Bold, Krysten W.;Kong, Grace;Krishnan-Sarin, Suchitra
通讯作者：
Krishnan-Sarin, Suchitra