1553 Background: Smoking rates have been decreasing in the U.S over the last decade. Smoking cessation is a critical part of cancer treatment and survivorship care. However, little is known about the trend of smoking rates in U.S. cancer survivors and how it varied by individuals’ insurance coverages. Methods: We conducted a retrospective study to evaluate the temporal trend of smoking rates using the National Health Interview Survey from 2008 through 2017. Adult cancer survivors (n = 20122) were included in the analysis. The outcomes were self-reported current smoking behavior. Insurance coverage was categorized into any private (age ≤65), other coverage (age ≤65), uninsured (age ≤65), Medicare + any private (age > 65), and other coverage (age > 65). We combined every two years data to improve statistical power in the subgroup analysis. Weighted analyses were performed with SAS 9.4 to account for the complex design. Results: The smoking rates in cancer survivors decreased from 18.4% in 2008 to 12.5% in 2017. However, the smoking rates varied remarkably by insurance status (p < 0.001). There was a decreasing trend of smoking rates in participants with any private (age ≤65) (17.3% in 2008/2009 to 12.0% in 2016/2017), Medicare + any private (age > 65) (7.5% in 2008/2009 to 5.9% in 2016/2017), and other coverage (age > 65) (13.2% in 2008/2009 to 9.2% in 2016/2017) whereas the current smoking rates remains high in cancer survivors with other coverage (age ≤65) (40.1% in 2008/2009 to 34.4% in 2016/2017) and uninsured (age ≤65) (43.4% in 2008/2009 to 43,1% in 2016/2017). Conclusions: Cancer survivors report less smoking behaviors over the last decade which is similar to the general population. However, the smoking rate remains dangerously high in non-elderly cancer survivors without any private insurance.
Adult Cancer Survivors’ Patterns of Smoking and Current Smoking-related Factors: Analysis on 2007-2011 Korea Medical Institute (KMI) Data
