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Attend this session at the
2019 ASCO Annual Meeting!


Session: Symptoms and Survivorship

Type: Poster Session

Time: Monday June 3, 1:15 PM to 4:15 PM

Location: Hall A

Tobacco retail availability and tobacco cessation in lung and head and neck (HN) cancer survivors.

Sub-category:
Health Promotion

Category:
Symptoms and Survivorship

Meeting:
2019 ASCO Annual Meeting

Abstract No:
11559

Poster Board Number:
Poster Session (Board #251)

Citation:
J Clin Oncol 37, 2019 (suppl; abstr 11559)

Author(s): Lawson Eng, Jie Su, Steven Habbous, Katrina Hueniken, M. Catherine Brown, Deborah Saunders, John R. de Almeida, Andrew Hope, Andrea Bezjak, Frances A. Shepherd, Natasha B. Leighl, Andrew Pierre, Peter Selby, David Paul Goldstein, Wei Xu, Meredith Elana Giuliani, William K. Evans, Geoffrey Liu, Michael Chaiton; Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, ON, Canada; Princess Margaret Cancer Centre, Toronto, ON, Canada; Northeast Cancer Centre of Health Sciences North, Sudbury, ON, Canada; Department of Otolaryngology-Head & Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Radiation Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada; National Cancer Institute of Canada Clinical Trials Group, Kingston, Toronto, ON, Canada; Cancer Clinical Research Unit, Princess Margaret Cancer Centre, Toronto, ON, Canada; Department of Thoracic Surgery, Toronto General Hospital, University Health Network, Toronto, ON, Canada; Centre for Addiction and Mental Health, Toronto, ON, Canada; McMaster University, Hamilton, ON, Canada

Abstract Disclosures

Abstract:

Background: Continued smoking after a cancer diagnosis is associated with poorer outcomes. Tobacco retail availability is negatively associated with cessation in non-cancer patients (pts), but has not been explored in cancer survivors. We evaluated the impact of tobacco retail availability on cessation in lung and HN cancer pts. Methods: Lung and HN cancer pts (Princess Margaret Cancer Centre, Toronto) completed questionnaires evaluating changes in tobacco use with a median of 26 months apart. Validated tobacco retail location data were obtained from Ministry of Health and pt home addresses were geocoded using ArcGIS 10.6.1, which calculated walking time/distance to nearest vendor, and vendor density within 250 meters (m) and 500m from pts. Multivariable logistic regression and Cox proportional hazard models evaluated the impact of vendor availability on cessation and time to quitting after diagnosis respectively, adjusting for significant clinico-demographic and tobacco covariates. Results: 242/721 lung and 149/445 HN pts smoked at diagnosis; subsequent overall quit rates were 66% and 49% respectively. Mean distance and walking time to a vendor was 1 km (range 0-13) and 11 min (range 0-156). On average, there was one vendor (range 0-19) within 250m and four vendors (range 0-40) within 500m from pts; 37% and 61% of pts lived within 250m and 500m from at least one vendor respectively. Greater distance (aOR 1.18 per 1000m [95% CI 1.00-1.38] p = 0.05) and increased walking time (aOR 1.01 per minute [1.00-1.02] p = 0.05) were associated with quitting at one year. Living within 250m (aOR 0.52 [0.32-0.84] p = 0.008) or 500m (aOR 0.57 [0.35-0.92] p = 0.02) to at least one vendor reduced quitting at one year. Living near more vendors within 500m had an increasing dose effect on reducing cessation rates at one year (aOR 0.96 per vendor [0.93-1.00] p = 0.05). Living within 500m to a vendor reduced chance of quitting at any time (aHR 0.66 [0.48-0.91] p = 0.01). HN and lung subgroups revealed similar associations. Conclusions: Close access to tobacco retail outlets is associated with reduced cessation rates for lung and HN cancer survivors. Reducing density of tobacco vendors is a cessation strategy that can positively impact cancer pt outcomes.

 
Other Abstracts in this Sub-Category:

 

1. Effects of a structured intervention program to improve physical activity (PA) of adolescents and young adult cancer survivors (AYAs): Final results of the randomized Motivate AYA–MAYA trial.

Meeting: 2019 ASCO Annual Meeting Abstract No: 11518 First Author: Jannike Lisa Salchow
Category: Symptoms and Survivorship - Health Promotion

 

2. Association of obesity with breast cancer outcome in relation to cancer subtypes.

Meeting: 2019 ASCO Annual Meeting Abstract No: 11557 First Author: Ana Elisa Lohmann
Category: Symptoms and Survivorship - Health Promotion

 

3. Physiological and psychosocial effects of a highly structured exercise program on breast cancer survivorship.

Meeting: 2019 ASCO Annual Meeting Abstract No: 11558 First Author: Judy A. Tjoe
Category: Symptoms and Survivorship - Health Promotion

 

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