Limitations and Variables Airflow and ventilation : Open windows, fans, or HVAC systems can dilute smoke or aerosol before it reaches a detector
References Aitken P., Leathar D., O'Hagan F., Squair S
These include: -Community and tribal prevention, via health departments and community organizations
Special emphasis is placed on locations where formal enlisted training is accomplished within the advanced individual training environment prior to the award of any military occupational specialty. The policy further states that cadre and faculty of any school will not use tobacco or vaping products in the presence or view of students while on duty. - Firing ranges, ammunition storage areas, fuel dumps, motor pools and equipment maintenance shops
8 visualize the predicted effects of the moderators (year of publication, mean age of the study participants, and the proportion of women in the study) along with the effect size estimates and confirm that the effect of these moderators is nonsignificant