title: Smoking behaviours of current cancer patients in Canada.
abstract: Evidence shows that continued smoking by cancer patients leads to adverse treatment outcomes and affects survival. Smoking diminishes treatment effectiveness, exacerbates side effects, and increases the risk of developing additional complications. Patients who continue to smoke also have a higher risk of developing a second primary cancer or experiencing a cancer recurrence, both of which ultimately contribute to poorer quality of life and poorer survival. Here, we present a snapshot of smoking behaviours of current cancer patients compared with the non-cancer patient population in Canada. Minimal differences in smoking behaviours were noted between current cancer patients and the rest of the population. Based on 2011-2014 data from the Canadian Community Health Survey, 1 in 5 current cancer patients (20.1%) reported daily or occasional smoking. That estimate is comparable to findings in the surveyed non-cancer patient population, of whom 19.3% reported smoking daily or occasionally. Slightly more male cancer patients than female cancer patients identified as current smokers. A similar distribution was observed in the non-cancer patient population. There is an urgent need across Canada to better support cancer patients in quitting smoking. As a result, the quality of patient care will improve, as will cancer treatment and survival outcomes, and quality of life for these patients.
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: J
authors.initials: J
authors.lastname: Liu
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: J
authors.initials: J
authors.lastname: Chadder
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: S
authors.initials: S
authors.lastname: Fung
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: G
authors.initials: G
authors.lastname: Lockwood
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: R
authors.initials: R
authors.lastname: Rahal
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: M
authors.initials: M
authors.lastname: Halligan
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;
authors.forename: D
authors.initials: D
authors.lastname: Mowat
authors.affiliation: Canadian Partnership Against Cancer, Toronto, ON;; Departments of Community Health Sciences and of Oncology, University of Calgary, Calgary, AB.
authors.forename: H
authors.initials: H
authors.lastname: Bryant
keywords: Canadian Community Health Survey; Smoking; adverse outcomes; cancer patients; smoking behaviours