Faculty Bibliography

BACKGROUND:Chinese immigrants face numerous social determinants of health (SDOH) challenges that limit access to evidence-based diabetes self-management education and support programs (DSMES). To address these challenges, our team developed the LINK-IT intervention. This manuscript presents the study protocol for the LINK-IT trial. METHODS:The LINK-IT trial is a 12-month, 3-arm randomized controlled trial aiming to enroll 405 Chinese immigrants with T2D (HbA1c≥7%) from multiple community and clinical settings in New York City. A total of 405 participants will be randomly allocated to one of three groups (n = 135 per group): (1) video-based DSMES plus community health worker (CHW) support (VIDEO+CHW), (2) video-based DSMES only (VIDEO), or (3) wait-list control (CONTROL). The VIDEO+CHW group will receive 24 culturally and linguistically tailored DSMES videos (one per week for 24 weeks) delivered via text message links, along with biweekly (every other week) phone calls from trained CHWs to review video content, support goal setting, and address SDOH barriers. The VIDEO group will receive the same video intervention without CHW support. The CONTROL group will receive usual care and will be offered access to the videos upon study completion. The primary outcome is the change in HbA1c at 6 months. Secondary outcomes include changes in HbA1c at 12 months, self-efficacy for diabetes, dietary intake, physical activity, medication adherence and emotional support at 6 and 12 months. Data will be analyzed using an intention-to-treat approach with linear mixed-effects models. ETHICS AND DISSEMINATION/BACKGROUND:This study protocol has been approved by the Institutional Review Board of the NYU Grossman School of Medicine (S23-01274). All study procedures will adhere to the ethical principles outlined in the Declaration of Helsinki. Written or verbal informed consent will be obtained from all participants. Study results will be disseminated through peer-reviewed publications, presentations at scientific conferences, and community events. TRIAL REGISTRATION/BACKGROUND:The LINK-IT trial was registered on March 20, 2024, on ClinicalTrials.gov under the identifier NCT06319716; https://clinicaltrials.gov/study/NCT06319716.

OBJECTIVES/OBJECTIVE:The purpose of this study was to assess predictors of health-related quality of life (HRQoL) in elderly Asian American and non-Hispanic White cancer survivors. METHODS:We conducted cross-sectional secondary data analyses using the combined datasets from the Surveillance, Epidemiology, and End Results program and the Medicare Health Outcomes Survey. RESULTS:Elderly Asian American cancer survivors reported a lower mental HRQoL but a comparable physical HRQoL relative to elderly non-Hispanic White cancer survivors. Stress factors, such as comorbidities, difficulties with activities of daily living, and a history of depressive symptoms, along with coping resources like self-rated health and the ability to take the survey in English, were significantly associated with mental and physical HRQoL. Among elderly Asian American cancer survivors, a significantly lower mental HRQoL was observed among those taking the survey in the Chinese language. CONCLUSIONS:The findings suggest that race exerts a differential impact on HRQoL. Interventions should be designed to address the distinct cultural, linguistic, and systemic needs of elderly Asian American cancer survivors. Such an approach could assist in reducing cancer-related health disparities.

BACKGROUND:To estimate lifetime risk of breast cancer among women utilizing mobile mammography and to determine the proportion that might benefit from additional services, such as genetic counseling and educational programs. METHODS:Retrospective analysis of electronic health records for 2214 women screened for breast cancer on a mobile mammography van was conducted. Participants answered questions about their demographic characteristics, breast health, and family history of cancer. Logistic regression analyses were used to assess the odds of being recommended for additional services by the Tyrer-Cuzick (TC) lifetime risk score. RESULTS:The average TC ten-year risk score was 2.76 % ± 2.01 %, and the average TC lifetime risk score was 7.30 % ± 4.80 %. Using lifetime risk scores ≥ 10 %, it was determined that 444 patients (20.23 %) could be referred to additional services. Less than one percent of patients had been tested for the BRCA genes previously. The odds of being recommended for additional services by the TC model were significantly greater among those who were eligible for the New York Cancer Services Program (i.e., a proxy for lack of insurance) when compared to those who were ineligible (OR=1.31, 95 % CI: 1.03-1.66). After adjustment, screening borough and race/ethnicity were not significantly associated with being recommended for services. CONCLUSION:Genetic counseling and education are some of the tools available to promote awareness and early detection of breast cancer; however, screening guidelines do not mandate genetic counseling or referrals for individuals at high-risk. POLICY SUMMARY:Patients and providers should have discussions about predicted TC lifetime risk scores at follow-up breast cancer screening appointments, as this is a missed opportunity to improve care at both fixed sites and mobile clinics.

This study examines the relationship between language preference and screening mammogram adherence in medically underserved women in New York City. A survey was conducted with 518 women age 40 and over attending breast health education programs in English, Spanish, Chinese (Mandarin/Cantonese), and French. Women who preferred Chinese were 53% less likely to have had a mammogram within the past year compared to women who preferred English (p < .01). Women age 75 and older (p < .0001) and those without insurance (p < .05) were also found to be significantly less likely to have had a screening mammogram compared to women ages 55-74 and those with private insurance, respectively. This research indicates medically underserved women who prefer a non-English language may benefit from linguistically appropriate interventions to improve screening mammogram adherence. Future research should examine appropriateness of breast cancer screening for women age 75 and older and explore ways to improve screening mammogram use in the uninsured population.

BACKGROUND:Mobile mammographic services (MM) have been shown to increase breast cancer screening in medically underserved women. However, little is known about MM patients' adherence to follow-up of abnormal mammograms and how this compares with patients from traditional, fixed clinics. OBJECTIVES:To assess delays in follow-up of abnormal mammograms in women screened using MM versus fixed clinics. DESIGN:Electronic medical record review of abnormal screening mammograms. SUBJECTS:Women screened on a MM van or at a fixed clinic with an abnormal radiographic result in 2019 (N = 1,337). MAIN MEASURES:Our outcome was delay in follow-up of an abnormal mammogram of 60 days or greater. Guided by Andersen's Behavioral Model of Health Services Utilization, we assessed the following: predisposing (age, ethnicity, marital status, preferred language), enabling (insurance, provider referral, clinic site), and need (personal breast cancer history, family history of breast/ovarian cancer) factors. KEY RESULTS:Only 45% of MM patients had obtained recommended follow-up within 60 days of an abnormal screening compared to 72% of fixed-site patients (p < .001). After adjusting for predisposing, enabling, and need factors, MM patients were 2.1 times more likely to experience follow-up delays than fixed-site patients (CI: 1.5-3.1; p < .001). African American (OR: 1.5; CI: 1.0-2.1; p < .05) and self-referred (OR: 1.8; CI: 1.2-2.8; p < .01) women were significantly more likely to experience delays compared to Non-Hispanic White women or women with a provider referral, respectively. Women who were married (OR: 0.63; CI: 0.5-0.9; p < .01), had breast cancer previously (OR: 0.37; CI: 0.2-0.8; p < .05), or had a family history of breast/ovarian cancer (OR: 0.76; CI: 0.6-0.9; p < .05) were less likely to experience delayed care compared to unmarried women, women with no breast cancer history, or women without a family history of breast/ovarian cancer, respectively. CONCLUSIONS:A substantial proportion of women screened using MM had follow-up delays. Women who are African American, self-referred, or unmarried are particularly at risk of experiencing delays in care for an abnormal mammogram.

Cancer and its treatment can precipitate a range of physical and psychological health issues, particularly in old age. Older adult cancer patients have reported experiencing heightened levels of anxiety, depression, and isolation. The current study aims to understand the role of social engagement in influencing older adult cancer patients’ subjective well-being through a Stress and Coping Framework lens. Using National Health and Aging Trends Study data, this research examines frequency of social engagement and its relationship with subjective well-being. Results indicate that greater social engagement improves subjective well-being in older adult cancer patients. Respondents who are unmarried and experiencing greater anxiety and depressive symptoms are at risk of having poor subjective well-being. Efforts to improve subjective well-being in older adults with cancer should consider promoting social engagement. Special attention should be paid to older adult cancer patients who are unmarried or experiencing elevated anxiety or depressive symptoms. Greater research should examine the mechanisms by which social engagement might impact subjective well-being and how this might vary among different racial/ethnic groups.