TY - JOUR
T1 - Intervention Activities Associated with the Implementation of a Comprehensive School Tobacco Policy at Danish Vocational Schools
T2 - A Repeated Cross-Sectional Study
AU - Hjort, Anneke Vang
AU - Kuipers, Mirte A. G.
AU - Stage, Maria
AU - Pisinger, Charlotta
AU - Klinker, Charlotte Demant
N1 - Funding Information: This research was supported by the Danish Health Authority. Publisher Copyright: © 2022 by the authors.
PY - 2022/10/1
Y1 - 2022/10/1
N2 - School tobacco policies are often poorly implemented, which may explain their limited effectiveness. Further, constructs to measure implementation outcomes of school tobacco policies are missing. The Smoke-Free Vocational Schools intervention was designed to stimulate the implementation of a comprehensive school tobacco policy into routine practice. This study (1) developed implementation fidelity outcomes measures for the school tobacco policy and (2) examined associations between intervention activities and implementation fidelity at two time points. We applied a repeated cross-sectional survey study design across seven schools: the first time point was >5 months after the policy was established and the second time point > 14 months after policy establishment. The dependent/outcome variables were four binary fidelity domains as well as a total score across domains. A total of six intervention activities were measured among either students (e.g., new school-break facilities) or staff/managers (e.g., a joint workshop before policy implementation). Associations were analyzed separately for students and staff/managers using generalized linear mixed models, adjusted for confounders. A total of n = 2674 students and n = 871 staff/managers participated. The total implementation fidelity scores increased over time among both students and staff/managers. Three intervention activities were consistently associated with the total implementation fidelity score, including: new school-break facilities (BT1 = 0.08, 95% CI = 0.03; 0.12; BT2 = 0.07, 95% CI = 0.04–0.50), the joint workshop before policy implementation (BT1 = 0.13, 95% CI = 0.02; 0.25; BT2 = 0.13, 95% CI = 0.004; 0.24), and internalization of fixed procedures for enforcement (BT1 = 0.19, 95% CI = 0.13–0.26; BT2 = 0.16, 95% CI = 0.13–0.26). These findings can be applied by schools and other actors in practice. The developed implementation fidelity outcomes measures can be applied in future research on school tobacco policies.
AB - School tobacco policies are often poorly implemented, which may explain their limited effectiveness. Further, constructs to measure implementation outcomes of school tobacco policies are missing. The Smoke-Free Vocational Schools intervention was designed to stimulate the implementation of a comprehensive school tobacco policy into routine practice. This study (1) developed implementation fidelity outcomes measures for the school tobacco policy and (2) examined associations between intervention activities and implementation fidelity at two time points. We applied a repeated cross-sectional survey study design across seven schools: the first time point was >5 months after the policy was established and the second time point > 14 months after policy establishment. The dependent/outcome variables were four binary fidelity domains as well as a total score across domains. A total of six intervention activities were measured among either students (e.g., new school-break facilities) or staff/managers (e.g., a joint workshop before policy implementation). Associations were analyzed separately for students and staff/managers using generalized linear mixed models, adjusted for confounders. A total of n = 2674 students and n = 871 staff/managers participated. The total implementation fidelity scores increased over time among both students and staff/managers. Three intervention activities were consistently associated with the total implementation fidelity score, including: new school-break facilities (BT1 = 0.08, 95% CI = 0.03; 0.12; BT2 = 0.07, 95% CI = 0.04–0.50), the joint workshop before policy implementation (BT1 = 0.13, 95% CI = 0.02; 0.25; BT2 = 0.13, 95% CI = 0.004; 0.24), and internalization of fixed procedures for enforcement (BT1 = 0.19, 95% CI = 0.13–0.26; BT2 = 0.16, 95% CI = 0.13–0.26). These findings can be applied by schools and other actors in practice. The developed implementation fidelity outcomes measures can be applied in future research on school tobacco policies.
KW - implementation
KW - implementation fidelity
KW - implementation outcomes
KW - school tobacco policy
KW - smoke-free school hours
KW - vocational schools
UR - http://www.scopus.com/inward/record.url?scp=85139981666&partnerID=8YFLogxK
U2 - https://doi.org/10.3390/ijerph191912489
DO - https://doi.org/10.3390/ijerph191912489
M3 - Article
C2 - 36231788
SN - 1661-7827
VL - 19
JO - International journal of environmental research and public health
JF - International journal of environmental research and public health
IS - 19
M1 - 12489
ER -