Melissa H Abadi1, Sharon Lipperman-Kreda2, Stephen R Shamblen3, Kirsten Thompson3, Joel W Grube2, Adam M Leventhal4, Winnie Luseno3, Camila Aramburu3. 1. Pacific Institute for Research and Evaluation, One Riverfront Plaza, Suite 2100, 401 West Main Street, Louisville, KY 40202, USA. Electronic address: mabadi@pire.org. 2. Prevention Research Center, Pacific Institute for Research and Evaluation, Berkeley, USA. 3. Pacific Institute for Research and Evaluation, Louisville, USA. 4. Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, USA.
Abstract
BACKGROUND: The FDA's policies restricting sale of sweet flavored cartridge-based and disposable electronic nicotine delivery systems (ENDS) comprise important steps toward curbing adolescent ENDS use. However, additional evidence is needed about the contribution of specific flavors to adolescents' ENDS use. This study investigated the effects of flavor use on same day vaping behaviors, and next day intentions and willingness. METHODS: We collected ecological momentary assessments (EMA) from 50 adolescent past two-week vapers (ages 14-17) over 14 days. Daily EMA data were collected on vaping occasions, total puffs, vaping intentions, vaping willingness, and flavor used. RESULTS: On average, data were obtained on 13.4 days per participant (670 observations). Participants vaped flavors on 87% of days (fruit = 55%; mint = 30%; tobacco = 6%; menthol = 5%, and candy, sweets, or chocolate = 5%). On days when participants vaped fruit flavors, they took more puffs (r = 0.13, p = .030). On days when they vaped tobacco flavor, they reported more vaping occasions (r = 0.20, p = .005) and more puffs (r = 0.15, p = .033). On days when they vaped because of flavor appeal, they reported more vaping occasions (r = 0.19, p = .001) and more puffs (r = 0.24, p < .001). On days when they vaped menthol flavor, they were less likely to report willingness to vape the next day (r = -0.14, p = .042). Adolescents who reported vaping due to flavor appeal were more likely to report intentions (OR = 5.63, p = .035) and willingness to vape the next day (r = 0.23, p < .001) CONCLUSION: These findings provide additional support for policies restricting the sale of flavored ENDS products to adolescents.
BACKGROUND: The FDA's policies restricting sale of sweet flavored cartridge-based and disposable electronic nicotine delivery systems (ENDS) comprise important steps toward curbing adolescent ENDS use. However, additional evidence is needed about the contribution of specific flavors to adolescents' ENDS use. This study investigated the effects of flavor use on same day vaping behaviors, and next day intentions and willingness. METHODS: We collected ecological momentary assessments (EMA) from 50 adolescent past two-week vapers (ages 14-17) over 14 days. Daily EMA data were collected on vaping occasions, total puffs, vaping intentions, vaping willingness, and flavor used. RESULTS: On average, data were obtained on 13.4 days per participant (670 observations). Participants vaped flavors on 87% of days (fruit = 55%; mint = 30%; tobacco = 6%; menthol = 5%, and candy, sweets, or chocolate = 5%). On days when participants vaped fruit flavors, they took more puffs (r = 0.13, p = .030). On days when they vaped tobacco flavor, they reported more vaping occasions (r = 0.20, p = .005) and more puffs (r = 0.15, p = .033). On days when they vaped because of flavor appeal, they reported more vaping occasions (r = 0.19, p = .001) and more puffs (r = 0.24, p < .001). On days when they vaped menthol flavor, they were less likely to report willingness to vape the next day (r = -0.14, p = .042). Adolescents who reported vaping due to flavor appeal were more likely to report intentions (OR = 5.63, p = .035) and willingness to vape the next day (r = 0.23, p < .001) CONCLUSION: These findings provide additional support for policies restricting the sale of flavored ENDS products to adolescents.
Authors: Stephen R Shamblen; Melissa H Abadi; Kirsten T Thompson; Grisel García-Ramírez; Bonnie O Richard Journal: Int J Environ Res Public Health Date: 2022-07-01 Impact factor: 4.614
Authors: Stephen R Shamblen; Melissa H Abadi; Kirsten T Thompson; Sharon Lipperman-Kreda; Joel W Grube; Bonnie O Richard Journal: Psychol Addict Behav Date: 2022-01-13
Authors: Rui Fu; Jiamin Shi; Michael Chaiton; Adam M Leventhal; Jennifer B Unger; Jessica L Barrington-Trimis Journal: Nicotine Tob Res Date: 2022-06-15 Impact factor: 5.825