Prevalence of Colorectal Cancer Screening Among Hispanic Subgroups in the United States: NHIS 2010 and 2015 Data

Introduction: Much of the data related to colorectal cancer (CRC) disease burden among Hispanics is grouped together. The purpose of our study was to better understand the current screening uptake across Hispanic subgroups. Methods: Data from the CRC screening portion of the 2010 and 2015 Adult Cancer Control Module of the National Hispanic Interview Survey (NHIS). A univariate and multivariable analysis were conducted. Results: Total sample size: 7,389. Subgroup with most participants: Mexican-American. For all Hispanics, 24% were up to date with CRC screening. In adjusted analyses, variables significantly associated with being up to date among all Hispanics were: older age (prevalence ratio [PR] = 1.03; p = <.0001), female sex (PR = 1.28; p = 0.003), more than high school education (PR = 1.25; p = 0.006), annual household income between $45,000 and $74,999 ( PR = 1.51; p = 0.018), living in the United States for 15 years or more (PR = 1.45; p = 0.039), having health insurance (PR = 2.06; p = <.0001), and having a first-degree relative with CRC (PR = 1.35; p < .0001). Discussion: Various social determinants of health were found to be associated with increased prevalence of being up to date with CRC screening among different Hispanic subgroups. Conclusion: These findings serve as a starting point to develop interventions tailored to specific Hispanic subgroups with social determinants of health, namely low socioeconomic status, at the forefront of development.