Food insecurity screening and local food access: Contributions to nutritional outcomes among children and adults with cystic fibrosis in the United States.

BACKGROUND: As the nutritional status of people with CF (PwCF) is associated with their socioeconomic status, it is important to understand factors related to food security and food access that play a role in the nutritional outcomes of this population. We assessed the contributions of CF program-level food insecurity screening practices and area-level food access for nutritional outcomes among PwCF. METHODS: We conducted a cross-sectional analysis of 2019 data from the U.S. CF Patient Registry (CFFPR), linked to survey data on CF program-level food insecurity screening and 2019 patient zip code-level food access. Pediatric and adult populations were analyzed separately. Nutritional outcomes were assessed with annualized BMI percentiles (CDC charts) for children and BMI (kg/m2) for adults, with underweight status defined as BMIp <10% for children and BMI <18.5 kg/m2 for adults, and overweight or obese status defined as BMIp >85% for children and BMI >25 kg/m2 for adults. Analyses were adjusted for patient sociodemographic and clinical characteristics. RESULTS: The study population included 11,971 pediatric and 14,817 adult PwCF. A total of 137 CF programs responded to the survey, representing 71% of the pediatric sample and 45% of the CFFPR adult sample. The joint models of nutritional status as a function of both program-level food insecurity screening and area-level food access produced the following findings. Among children with CF, screening at every visit vs less frequently was associated with 39% lower odds of being underweight (OR 0.61, p = 0.019), and the effect remained the same and statistically significant after adjusting for all covariates (aOR 0.61, p = 0.047). Residence in a food desert was associated both with higher odds of being underweight (OR 1.66, p = 0.036; aOR 1.58, p = 0.008) and with lower BMIp (-4.81%, p = 0.004; adjusted -3.73%, p = 0.014). Among adults with CF, screening in writing vs verbally was associated with higher odds of being overweight (OR 1.22, p = 0.028; aOR 1.36, p = 0.002) and higher BMI (adjusted 0.43 kg/m2, p = 0.032). Residence in a food desert was associated with higher odds of being underweight (OR 1.48, p = 0.025). CONCLUSIONS: Food insecurity screening and local food access are independent predictors of nutritional status among PwCF. More frequent screening is associated with less underweight among children with CF, whereas screening in writing (vs verbally) is associated with higher BMI among adults. Limited food access is associated with higher odds of being underweight in both children and adults with CF, and additionally with lower BMI among children with CF. Study results highlight the need for standardized, evidence-based food insecurity screening across CF care programs and for equitable food access to optimize the nutritional outcomes of PwCF.

Nutritional considerations for a new era: A CF foundation position paper.

OBJECTIVE: To provide interim advice and considerations to the CF Community around CF nutrition in the current era. METHODS: The Cystic Fibrosis (CF) Foundation organized a multidisciplinary committee to develop a Nutrition Position Paper based on the rapidly changing nutrition landscape in CF, due in part to widespread use of cystic fibrosis transmembrane regulator highly effective modulator therapy (HEMT). Four workgroups were formed: Weight Management, Eating Behavior/Food Insecurity, Salt Homeostasis and Pancreatic Enzyme use. Each workgroup conducted their own focused review of the literature. RESULTS: The committee summarized current understanding of issues pertaining to the four workgroup topics and provided 6 key take-aways around CF Nutrition in the new era. CONCLUSION: People with CF (pwCF) are living longer, particularly with the advent of HEMT. The traditional high fat, high calorie CF diet may have negative nutritional and cardiovascular consequences as pwCF age. Individuals with CF may have poor diet quality, food insecurity, distorted body image, and an higher incidence of eating disorders. An increase in overweight and obesity may lead to new considerations for nutritional management, given potential effects of overnutrition on pulmonary and cardiometabolic parameters.

Cost burden among the CF population in the United States: A focus on debt, food insecurity, housing and health services.

BACKGROUND: Advancements in the cystic fibrosis (CF) field have resulted in longer lifespans for individuals with CF. This has led to more responsibility for complex care regimens, frequent health care, and prescription medication utilization that are costly and may not be fully covered by health insurance. There are outstanding questions about unmet medical needs among the U.S. population with CF and how the financial burden of CF is associated with debt, housing instability, and food insecurity. METHODS: Researchers developed the CF Health Insurance Survey (CF HIS) to survey a convenience sample of people living with CF in the U.S. The sample was weighted to reflect the parameters of the 2019 Cystic Fibrosis Foundation Patient Registry Annual Data Report, and chi-square tests and multiple logistic regression models were conducted. RESULTS: A total of 1,856 CF patients in the U.S. were included in the study. Of these, 64% faced a financial burden: 55% of respondents faced debt issues, 26% housing issues, and 33% food insecurity issues. A third reported at least one unmet medical need: 24% faced unmet prescription needs, 12% delayed or shortened a hospitalization, and 10% delayed or skipped a care center visit as a result of the cost of care. CONCLUSIONS: People with CF in the U.S. experience high financial burden, which is associated with unmet medical needs. Income is the biggest risk factor for financial burden for people with CF, with people dually covered by Medicare and Medicaid particularly at risk.

Introduction to Cystic Fibrosis for Mental Health Care Coordinators and Providers: Collaborating to Promote Wellness.

To maximize health, individuals with cystic fibrosis (CF) follow a complex, burdensome daily care regimen. Managing CF is associated with a range of significant biopsychosocial challenges and places individuals with CF, and their caregivers, at greater risk for developing anxiety and depression. To promote wellness and address the potential barriers that affect management of this complex chronic illness, many individuals would benefit from treatment from a behavioral health provider. Social workers within multidisciplinary CF care teams are well positioned to respond to this need, and an expanding number of social workers serving as behavioral health providers in the community will be sought as a resource to provide treatment to this population. This article serves as a primer for social workers to maximize knowledge of the psychosocial and potential behavioral health needs of individuals with CF across the life span. To best support individuals with CF, authors describe the disease-specific manifestations and outline the numerous potential clinical targets for social work to promote wellness. The article concludes by highlighting the importance of communication with the medical team and considerations for effective collaborative care.