Abstract B032: Diet quality and physical activity of African American prostate cancer survivors at baseline of Men Moving Forward, a lifestyle intervention program

Background: In the United States, approximately 41,600 new cases of prostate cancer will be diagnosed in Black/African American men in 2022. Lifestyle can impact cancer survivorship, including recurrence risk, comorbidity burden and quality of life. The American Cancer Society has set physical activity and nutrition guidelines for cancer survivors that include plant-based eating and regular physical activity and strength training. However, many cancer survivors are unaware of these guidelines, and they often face challenges in adopting such behaviors. Men Moving Forward (MMF) is among the first community-based lifestyle intervention developed with and for African American Prostate Cancer Survivors (AAPCS). This study examines the diet and physical activity patterns of MMF participants at baseline. Methods: MMF is a 16-week group-based lifestyle intervention, led by local health coaches. Men complete surveys and physical assessments at baseline, post-intervention and at a 12-month follow-up. The VioScreen Food Frequency Questionnaire (FFQ) was used to obtain dietary intake and diet quality scores for participants at baseline. The Healthy Eating Index-2015 (HEI-2015) is used to assess adherence to the Dietary Guidelines for Americans (DGA) 2015-2020. Baseline HEI-2015 scores of men in the Multiethnic Cohort Study (MEC) were used to provide a population-based comparison. We also examined how many men received an HEI-2015 total score >80, reflecting an ideal diet for reducing premature death and chronic disease risk. Physical activity was measured using the Godin Leisure-Time Exercise Questionnaire (Godin) with an item added to query on frequency of strength training. Results: At baseline of MMF, 80 AAPCS completed the FFQ and 83 AAPCS completed the Godin. MMF participants had a mean age of 66.4 ± 6.86, 49.4% were married/living with a partner, and had varying incomes and education levels. Top comorbidities include hypertension (71%), obesity (51%), diabetes (31%), and hypercholesterolemia (48%). MMF participants had lower total HEI-2015 scores than MEC study men with average scores of 60.3 ± 11.0 and 65.6 ± 10.3, respectively. About half of the HEI-2015 component scores were similar between MMF and MEC participants. However, MMF participants reported 1 or more points higher component scores for “dairy” and “refined grains”, and 1 or more points lower scores for “seafood & plant proteins”, “fatty acids”, “sodium”, and “saturated fats” than their MEC counterpar