TY - JOUR
T1 - "quit & Win" Contests among College Students
T2 - Predictors of Long-Term Smoking Abstinence
AU - Thomas, Janet L.
AU - Luo, Xianghua
AU - Bengtson, Jill E.
AU - Weber-Main, Anne Marie
AU - Lust, Katherine
AU - Ahluwalia, Jasjit S.
AU - An, Lawrence
N1 - Publisher Copyright:
© 2016 SAGE Publications.
PY - 2016/3
Y1 - 2016/3
N2 - Purpose: To determine smoking abstinence rates and predictors of abstinence among college students enrolled in a campus-based Quit & Win contest. Design: Pre-post measure with no comparison group. Setting: Contests conducted on seven college campuses in 2007. Subjects: Subjects (N = 484) were 23.7 ± 6.8 years of age, 61% female, 16.3% nonwhite, and smoked 12.5 ± 7.8 cigarettes per day on 28.0 ± 4.8 days in the past month. Intervention: Participants abstinent for the 30-day contest were eligible for a lottery-based prize. Assessments were completed at baseline, end of contest, and 6 months after enrollment. Measures: The 6-month survey assessed retrospective abstinence during the contest period and the prior 6 months and 7- and 30-day point prevalence abstinence at the time of the survey. Analysis: Chi-square test was used to compare baseline characteristics among participants from 2-versus 4-year schools. Smoking abstinence was assessed by participant self-report. Both a simple imputation method (i.e., missing = smoking) and completers-only analyses were conducted. Stepwise logistic regression was used to determine baseline predictors of abstinence. Results: Thirty-day abstinence rate was 52.5% during the contest month and 20.5% at the 6-month follow-up. Baseline intention to stay quit (odds ratio [OR] = 1.56, p =.01), cigarettes smoked per day (OR =.67, p =.04), and 2-year (vs. 4-year) college (OR = 1.65, p =.05) predicted abstinence at 6 months. Conclusion: Intention to stay quit even without winning a prize, a measure of intrinsic motivation, predicted both short- and long-term abstinence.
AB - Purpose: To determine smoking abstinence rates and predictors of abstinence among college students enrolled in a campus-based Quit & Win contest. Design: Pre-post measure with no comparison group. Setting: Contests conducted on seven college campuses in 2007. Subjects: Subjects (N = 484) were 23.7 ± 6.8 years of age, 61% female, 16.3% nonwhite, and smoked 12.5 ± 7.8 cigarettes per day on 28.0 ± 4.8 days in the past month. Intervention: Participants abstinent for the 30-day contest were eligible for a lottery-based prize. Assessments were completed at baseline, end of contest, and 6 months after enrollment. Measures: The 6-month survey assessed retrospective abstinence during the contest period and the prior 6 months and 7- and 30-day point prevalence abstinence at the time of the survey. Analysis: Chi-square test was used to compare baseline characteristics among participants from 2-versus 4-year schools. Smoking abstinence was assessed by participant self-report. Both a simple imputation method (i.e., missing = smoking) and completers-only analyses were conducted. Stepwise logistic regression was used to determine baseline predictors of abstinence. Results: Thirty-day abstinence rate was 52.5% during the contest month and 20.5% at the 6-month follow-up. Baseline intention to stay quit (odds ratio [OR] = 1.56, p =.01), cigarettes smoked per day (OR =.67, p =.04), and 2-year (vs. 4-year) college (OR = 1.65, p =.05) predicted abstinence at 6 months. Conclusion: Intention to stay quit even without winning a prize, a measure of intrinsic motivation, predicted both short- and long-term abstinence.
KW - awards and prizes
KW - college students
KW - financial incentives
KW - prevention research
KW - smoking cessation
UR - http://www.scopus.com/inward/record.url?scp=84963614684&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84963614684&partnerID=8YFLogxK
U2 - 10.1177/0890117116639560
DO - 10.1177/0890117116639560
M3 - Article
C2 - 27404062
AN - SCOPUS:84963614684
SN - 0890-1171
VL - 30
SP - 264
EP - 271
JO - American Journal of Health Promotion
JF - American Journal of Health Promotion
IS - 4
ER -