Unique statewide survey provides insight into cancer-related knowledge, beliefs and behaviors of Hispanic residents

Cancer is the leading cause of death for Hispanics in the U.S. and in the state of Indiana. A survey of adult Hispanic Indiana residents, conducted by researchers from Regenstrief Institute and Indiana University, presents a snapshot of Hispanics’ cancer-related knowledge, beliefs and behaviors, providing guidance for the future development of tailored cancer screening messaging and prevention strategies.

Several survey findings were unexpected, and the researchers believe merit further exploration. These include:

• Urban and rural Hispanic residents did not differ in their cancer knowledge, beliefs or behaviors.
• U.S.-born Hispanic individuals with higher income and education more often believed they were likely to develop cancer and to worry about getting cancer.
• While educational level was positively associated with knowledge, it did not correlate with adherence to screening guidelines, with the exception of cervical cancer.
• Most survey respondents were unable to accurately identify ages to begin screening for breast, colorectal, or lung cancer, which also has been observed in non-Hispanic populations.

“Our findings could help guide both future research and public health outreach targeting high-risk groups, in this case Hispanics,” said Regenstrief Institute Center for Health Services Research Director David Haggstrom, M.D., MAS, corresponding and senior author of the new study. “We want to reach all age groups in the Hispanic community with cancer screening approaches to reduce the burden of disease. Given that cancer is of greater incidence and prevalence among older individuals, this is an audience that we especially want to learn more about, so we can promote cancer screening among them.”

The average age of the Hispanic population surveyed was 53 years. Approximately 11 percent of respondents self-identified as Indigenous or Mestizo, 6 percent as multi-racial and 1.5 percent as Black. Approximately 52 percent of survey respondents were male.

The online survey was conducted during the height of the COVID-19 pandemic, which presented in-person recruitment challenges. Prospective survey respondents were recruited via television, social media outreach and the Facebook pages of Hispanic community organizations.

“Using non-traditional approaches, we tapped into a lot of different groups that make up the Hispanic community including first- and second-generation immigrants, a wide distribution of income, education and ages as well as representatives of the approximately one fourth of the Hispanic population that does not appear in usual sampling frameworks like driver’s license lists,” said study co-author Gerardo Maupomé, BDS, MSc, Ph.D. “Conducting this survey was particularly challenging because we knew that many in the Hispanic community would not be easy to find unless you knew how to get ahold of them.”

“Collecting data from hard-to-reach populations within the Hispanic community, we expanded considerably the body of knowledge about what are the risk factors and the beliefs and the behaviors that modify cancer experience.”

Approximately half of the 1,520 respondents completed the survey in Spanish. Survey takers identified their nation of birth as United States (60 percent); Mexico (14 percent), Cuba (7 percent), Puerto Rico (6 percent) or another country (13 percent).

“Hispanics residing in Indiana are somewhat representative of Hispanics residing in the Midwest, although not necessarily representative of Hispanics residing in other areas of the United States due, in part, to variation in immigration patterns,” said Dr. Haggstrom. “To our knowledge, this is the only data collection and analysis of Hispanics residing in the Midwest that enables drilling down on the associations in this population of knowledge and beliefs with behaviors.”

Dr. Maupomé added, “the Midwest and the South have in the past 10 to 15 years become what is called a gateway destination. The number of recent Hispanic arrivals is noticeable because there were not that many to begin with. What we’ve seen in our study of Indiana is the fine-grained stages of the trajectory of integration that occur, distinct from the traditional Hispanic areas of the U.S.—e.g., Southern California, Texas and Florida.”

The work is published in the journal Cancer Medicine.

More information:
Cancer-related knowledge, beliefs, and behaviors among Hispanic/Latino residents of Indiana, Cancer Medicine (2023). DOI: 10.1002/cam4.5466

Journal information:
Cancer Medicine

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