Barriers and Facilitators of Colonoscopy Screening Among Latino Men in a Colorectal Cancer Screening Promotion Program.

Colorectal cancer (CRC) is the second leading cause of cancer death among Latino men in the United States, yet they have low screening rates. This study explored barriers and facilitators of colonoscopy screening among Latino participants in a CRC screening promotion program. Six focus groups were conducted, in Spanish, with 45 Latino men, of which 28 had received and 17 had not received a colonoscopy. Analysis of the discussion transcripts identified barriers to CRC screening, facilitators to CRC screening, and recommendations for health information dissemination. There was consensus among all participants that they had not received adequate information on colonoscopy screening from their health care providers. Unscreened participants wanted more details about the colonoscopy procedure and bowel preparation. Screened men were more knowledgeable than unscreened men about CRC, the colonoscopy procedure, and the benefits of early detection. Participants also expressed their fears, concerns, and perceptions of stigma in relation to colonoscopy screening. They described family and personal testimonials as facilitators to engaging in colorectal cancer screening. Findings underscore the need for ongoing research and educational efforts to address personal and cultural stigma surrounding colonoscopy and CRC, particularly in underserved communities. Study findings also highlight the danger of missing out on opportunities to increase CRC screening when colonoscopy is the primary screening option offered. Additional research is needed to ensure trust in the health care system and to examine the effectiveness of testimonials on CRC screening among Latino men.

Initiation of Colorectal Cancer Screening Among Medicaid Enrollees.

INTRODUCTION: Few studies have explored how individual- and practice-level factors influence colorectal cancer screening initiation among Medicaid enrollees newly age eligible for colorectal cancer screening (i.e., turning 50 years). This study explored colorectal cancer screening initiation among newly age-eligible Medicaid enrollees in Oregon. METHODS: Medicaid claims data (January 2013 to June 2015) were used to conduct multivariable logistic regression (in 2018 and 2019) to explore individual- and practice-level factors associated with colorectal cancer screening initiation among 9,032 Medicaid enrollees. RESULTS: A total of 17% of Medicaid enrollees initiated colorectal cancer screening; of these, 64% received a colonoscopy (versus fecal testing). Colorectal cancer screening initiation was positively associated with turning 50 years in 2014 (versus 2013; OR=1.21), being Hispanic (versus non-Hispanic white; OR=1.41), urban residence (versus rural; OR=1.23), and having 4 to 7 (OR=1.90) and 8 or more (OR=2.64) primary care visits compared with 1 to 3 visits in the year after turning 50 years. Having 3 or more comorbidities was inversely associated with initiation (OR=0.75). The odds of screening initiation were also higher for practices with 3 to 4 (OR=1.26) and 8 or more (OR=1.34) providers compared with 1 to 2 providers, and negatively associated with percentage of Medicaid panel age eligible for colorectal cancer screening (OR=0.92). CONCLUSIONS: Both individual- and practice-level factors are associated with disparities in colorectal cancer screening initiation among Oregon Medicaid enrollees. Future work promoting colorectal cancer screening might focus on additional barriers to the timely initiation of colorectal cancer screening and explore the effect of practice in-reach and population outreach strategies.

Randomized Trial to Reduce Air Particle Levels in Homes of Smokers and Children.

INTRODUCTION: Exposure to fine particulate matter in the home from sources such as smoking, cooking, and cleaning may put residents, especially children, at risk for detrimental health effects. A randomized clinical trial was conducted from 2011 to 2016 to determine whether real-time feedback in the home plus brief coaching of parents or guardians could reduce fine particle levels in homes with smokers and children. DESIGN: A randomized trial with two groups-intervention and control. SETTING/PARTICIPANTS: A total of 298 participants from predominantly low-income households with an adult smoker and a child aged <14 years. Participants were recruited during 2012-2015 from multiple sources in San Diego, mainly Women, Infants and Children Program sites. INTERVENTION: The multicomponent intervention consisted of continuous lights and brief sound alerts based on fine particle levels in real time and four brief coaching sessions using particle level graphs and motivational interviewing techniques. Motivational interviewing coaching focused on particle reduction to protect children and other occupants from elevated particle levels, especially from tobacco-related sources. MAIN OUTCOME MEASURES: In-home air particle levels were measured by laser particle counters continuously in both study groups. The two outcomes were daily mean particle counts and percentage time with high particle concentrations (>15,000 particles/0.01 ft3). Linear mixed models were used to analyze the differential change in the outcomes over time by group, during 2016-2017. RESULTS: Intervention homes had significantly larger reductions than controls in daily geometric mean particle concentrations (18.8% reduction vs 6.5% reduction, p<0.001). Intervention homes' average percentage time with high particle concentrations decreased 45.1% compared with a 4.2% increase among controls (difference between groups p<0.001). CONCLUSIONS: Real-time feedback for air particle levels and brief coaching can reduce fine particle levels in homes with smokers and young children. Results set the stage for refining feedback and possible reinforcing consequences for not generating smoke-related particles. TRIAL REGISTRATION: This study is registered at www.clinicaltrials.gov NCT01634334.