Objective: To evaluate the compliance of hospital staff, inpatients and visitors with Sydney South West Area Health Service's Smoke-free Environment Policy.
Methods: Six sites were observed at two Sydney hospitals 2 weeks before implementation of the policy and at 2 weeks, 6 months, 12 months, 18 months and 2 years after implementation.
Results: There was an overall significant 36% (P≤0.05) reduction in observed smoking incidents on hospital grounds 2 years after implementation. Two years after implementation, observed smoking incidents reduced by 44% (P≤0.05) in staff, 37% (P≤0.05) in visitors and remained unchanged among inpatients.
Conclusions and implications: The Smoke-free Environment Policy was effective in reducing visitors and staff observed smoking on hospital grounds, but had little effect on inpatients' smoking. Identifying strategies to effectively manage nicotine addiction and promote cessation amongst hospital inpatients remains a key priority.