Observed smoking and tobacco pack display in Australian outdoor cafés 2 years after implementation of plain packaging.

BACKGROUND

Implementation of tobacco plain packaging (PP) in Australia in December 2012 was associated with significant reductions in the percentage of patrons at outdoor cafés observed to be displaying tobacco packs and actively smoking, immediately post-implementation and 1 year later. This study examines whether these positive effects were sustained through to 2 years post-PP.

METHODS

An observational study conducted at cafés, restaurants and bars with outdoor seating in Melbourne, Australia documented the number of: patrons; patrons actively smoking; tobacco packs on display; orientation and type of displayed packs and whether or not children were present. Data were collected pre-PP (2012), early post-PP (2013), 1 year post-PP (2014) and 2 years post-PP (2015). Multilevel Poisson regressions analyzed changes in each outcome, adjusting for important covariates.

RESULTS

Overall, positive effects of PP implementation on tobacco pack display and active smoking were not fully sustained through to 2 years post-PP for the total sample. Interactions between phase and the presence of children indicated that pack display and active smoking were lower in all post-implementation phases (compared with pre-PP) at venues where children were present but not at venues where children were not present.

CONCLUSIONS

Children at outdoor cafés were still being exposed to less tobacco packaging and active smoking, 2 years after implementation of the packaging changes. More regular refreshment of graphic health warnings is likely to be required to sustain these effects, and to reduce pack display behaviour at venues with no children.