“…This is why we decided to investigate the knowledge and attitudes of nursing personnel at psychiatric wards regarding patient smoking practices followed in their workplaces. Extensive research on this subject is available [ 19 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 35 , 36 , 37 , 38 , 39 , 40 ], but few studies were conducted in Poland [ 20 , 41 ] and, to the best of our knowledge, no standardised measures have been developed or adapted and validated for use among Polish psychiatric inpatients. Thus, the aim of our study was to explore the views of nurses working in psychiatric wards on patients’ smoking practices and their influence on the safety and comfort of both the patients and staff.…”