Extent of smoking at a Danish hospital with a smoke-free policy.

Aim: One-fifth of the Danish population smoke and exposure to second-hand smoke has well-documented adverse health effects. The smoking policy at hospital level prohibits hospital staff from smoking on the hospital grounds while patients and visitors may smoke in outdoor smoking cabins. This study aimed to quantify smoking at a Danish hospital and document any policy breaches.

Methods: In April 2020, we collected cigarette butts and observed smokers at the outdoor grounds to document smoking behaviour.

Results: In total, 7152 cigarette butts were collected during one week and 368 people were observed smoking at the outdoor grounds during four observation days. Of all collected cigarette butts, 55% were collected outside the smoking cabins and 62% of all smokers were observed smoking outside the smoking cabins. In addition, 31 staff were observed smoking.

Conclusions: