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- (-) Nutrition (22)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 22 of 22 Research Studies DisplayedReuter B, Shaw J, Hanson J
Nutritional assessment in inpatients with cirrhosis can be improved after training and is associated with lower readmissions.
Malnutrition is widely prevalent in cirrhosis patients, which can worsen sarcopenia, hepatic encephalopathy (HE), and overall prognosis. In this study, investigators aimed to define the frequency of nutritional assessments of patients with cirrhosis in retrospective and prospective (after educational training) cohorts and to evaluate prospective changes along with their effects on 90-day readmissions. The authors concluded that nutritional consultation rates in inpatients with cirrhosis could be significantly improved after educational intervention and were associated with lower 90-day readmission rates.
AHRQ-funded; HS025412.
Citation: Reuter B, Shaw J, Hanson J .
Nutritional assessment in inpatients with cirrhosis can be improved after training and is associated with lower readmissions.
Liver Transpl 2019 Dec;25(12):1790-99. doi: 10.1002/lt.25602..
Keywords: Nutrition, Inpatient Care, Hospital Readmissions, Education: Patient and Caregiver
Gibbs BB, Tudorascu D, Bryce CL
Lifestyle habits associated with weight regain after intentional loss in primary care patients participating in a randomized trial.
This study examined lifestyle habits associated with weight regain at 6 and 24 months after intentional loss in primary care patients. This randomized trial used adult primary care patients who had a recent weight loss of at least 5%. Lifestyle habits measured using the Connor Diet Habit Survey included consumption of low-fat foods, fish, desserts, sugary beverages, fruits and vegetables and eating at restaurants; moderate-vigorous physical activity by self-report; steps recorded on a pedometer; and sedentary behavior by self-report. Participants had a mean age of 53.4 years, were 26% male and 88% white. Overall, they maintained weight loss at 6 months, but began to regain weight at 24 months. The habits most attributed to weight regain included more eating at restaurants, less fish consumption, and less physical activity. More sedentary behavior was associated with weight regain at 6 months, and reduced consumption of low-fat foods and more desserts and sugary beverages were associated with weight regain at 24 months.
AHRQ-funded; HS021162.
Citation: Gibbs BB, Tudorascu D, Bryce CL .
Lifestyle habits associated with weight regain after intentional loss in primary care patients participating in a randomized trial.
J Gen Intern Med 2020 Nov;35(11):3227-33. doi: 10.1007/s11606-020-06056-x..
Keywords: Obesity: Weight Management, Obesity, Lifestyle Changes, Primary Care, Nutrition
Parsons HM, Forte ML, Abdi HI
Nutrition as prevention for improved cancer health outcomes: a systematic literature review.
This systematic review examined evidence for the effectiveness of providing nutritional interventions before or during cancer therapy to improve cancer treatment outcomes. The studies examined focused primarily on non-vitamin/mineral dietary supplements, nutrition support, and route or timing of inpatient nutrition interventions for patients with gastrointestinal or head and neck cancer; most of the studies evaluated changes in body weight, adverse events from cancer treatment, length of hospital stay, or quality of life. While studies with low- or medium risk-of-bias reported mixed results on the effect of nutritional interventions, the authors concluded that the methodological limitations impair the translation of study findings into clinical practice or guidelines.
AHRQ-funded; 75Q80120D00008.
Citation: Parsons HM, Forte ML, Abdi HI .
Nutrition as prevention for improved cancer health outcomes: a systematic literature review.
JNCI Cancer Spectr 2023 May 2; 7(3):pkad035. doi: 10.1093/jncics/pkad035..
Keywords: Nutrition, Cancer, Prevention, Quality of Life, Evidence-Based Practice, Patient-Centered Outcomes Research
Fraze TK, Brewster AL, Lewis VA
Prevalence of screening for food insecurity, housing instability, utility needs, transportation needs, and interpersonal violence by US physician practices and hospitals.
The purpose of this study was to characterize screening for social needs by physician practices and hospitals. The authors indicated that their study's findings suggest: that few US physician practices and hospitals screen patients for all 5 key social needs associated with health outcomes; that practices that serve disadvantaged patients reported higher screening rates.
AHRQ-funded; HS024075.
Citation: Fraze TK, Brewster AL, Lewis VA .
Prevalence of screening for food insecurity, housing instability, utility needs, transportation needs, and interpersonal violence by US physician practices and hospitals.
JAMA Netw Open 2019 Sep 4;2(9):e1911514. doi: 10.1001/jamanetworkopen.2019.11514..
Keywords: Domestic Violence, Nutrition, Practice Patterns, Screening, Social Determinants of Health, Vulnerable Populations
Ferguson MC, O'Shea KJ, Hammer LD
The impact of following solid food feeding guides on BMI among infants: a simulation study.
The objective of this study was to determine the impact of following different feeding guidelines on weight trajectories of infants. The study team developed a computational simulation model to capture feeding behaviors, activity levels, metabolism, and body size of infants from 6 months to 1 year old; daily food intake of virtual infants was based on feeding recommendations and translated to changes in body weight. Results identified situations in which infants could reach unhealthy weights, even while following complementary feeding guidelines, suggesting that current recommended portion sizes should be tightened.
AHRQ-funded; HS023317.
Citation: Ferguson MC, O'Shea KJ, Hammer LD .
The impact of following solid food feeding guides on BMI among infants: a simulation study.
Am J Prev Med 2019 Sep;57(3):355-64. doi: 10.1016/j.amepre.2019.04.011..
Keywords: Newborns/Infants, Nutrition, Guidelines
Cullen D, Woodford A, Fein J
Food for thought: a randomized trial of food insecurity screening in the emergency department.
Despite the growing interest in screening for food insecurity in the clinical setting, little evidence exists regarding screening formats that maximize disclosure and caregiver comfort. In this randomized trial, investigators asked English-speaking adult caregivers of pediatric patients in the emergency department at an urban, freestanding children's hospital to complete a validated, 2-question screen for food insecurity. Although both verbal interview and tablet-based screening modalities were effective in identifying food insecurity, tablet-based screening had a higher disclosure rate and was the participants' preferred screening method.
AHRQ-funded; HS026116.
Citation: Cullen D, Woodford A, Fein J .
Food for thought: a randomized trial of food insecurity screening in the emergency department.
Acad Pediatr 2019 Aug;19(6):646-51. doi: 10.1016/j.acap.2018.11.014..
Keywords: Children/Adolescents, Emergency Department, Nutrition, Screening, Urban Health, Caregiving
Schure M, Goins RT, Jones J
Dietary beliefs and management of older American Indians with type 2 diabetes.
This qualitative study examined dietary-related beliefs and self-management among older American Indians with type 2 diabetes mellitus (T2DM). The investigators concluded that American Indian older adults face a variety of challenges to dietary management of T2DM. The investigators suggested that future research efforts can focus on assessing how social support can be leveraged to facilitate healthy diets for American Indians with T2DM.
AHRQ-funded; HS000078.
Citation: Schure M, Goins RT, Jones J .
Dietary beliefs and management of older American Indians with type 2 diabetes.
J Nutr Educ Behav 2019 Jul-Aug;51(7):826-33. doi: 10.1016/j.jneb.2018.11.007..
Keywords: Elderly, Diabetes, Chronic Conditions, Racial and Ethnic Minorities, Nutrition, Patient Self-Management
Sonik RA, Parish SL, Mitra M
Food insecurity patterns before and after initial receipt of Supplemental Security Income.
The objective of this study was to assess patterns of food insecurity before and after initial receipt of Supplemental Security Income (SSI) benefits. The investigators concluded that food insecurity rose prior to SSI entry but may be alleviated by programme benefits. They suggest that greater nutritional supports for SSI applicants awaiting decisions may reduce the burden of food insecurity in this population and improve health outcomes.
AHRQ-funded; HS026317.
Citation: Sonik RA, Parish SL, Mitra M .
Food insecurity patterns before and after initial receipt of Supplemental Security Income.
Public Health Nutr 2019 Jul;22(10):1909-13. doi: 10.1017/s1368980019000570..
Keywords: Nutrition, Low-Income, Disabilities, Vulnerable Populations, Social Determinants of Health
Sonik RA, Parish SL, Mitra M
Association of health status with receipt of supplemental security income among individuals with severe disabilities and very low income and assets.
Supplemental Security Income (SSI) is a cash-transfer program for individuals with severe disabilities and very low incomes and assets. The investigators analyzed data from the first 12 waves of the 2008 panel of the Survey of Income and Program Participation. They found that there was a sharp decline in health status among eventual SSI recipients in the year before program entry and a modest improvement and stabilization in health status after entry. The investigators also discuss the limitations and implications of their study.
AHRQ-funded; HS026317.
Citation: Sonik RA, Parish SL, Mitra M .
Association of health status with receipt of supplemental security income among individuals with severe disabilities and very low income and assets.
JAMA Intern Med 2019 Jun;179(6):842-43. doi: 10.1001/jamainternmed.2018.8609..
Keywords: Health Status, Vulnerable Populations, Nutrition, Disabilities, Social Determinants of Health
Londhe S, Ritter G, Schlesinger M
Medicaid expansion in social context: examining relationships between Medicaid enrollment and county-level food insecurity.
This study examined the relationship between states’ expansion of Medicaid and county-level food insecurity. They examined county Medicaid enrollment in early expansion states and found that increased Medicaid enrollment was associated with lower food insecurity during two expansion periods (2009-2012; 2012-2014). In California the most pronounced associations were evident in counties with the largest Medicaid expansions.
AHRQ-funded; HS017589.
Citation: Londhe S, Ritter G, Schlesinger M .
Medicaid expansion in social context: examining relationships between Medicaid enrollment and county-level food insecurity.
J Health Care Poor Underserved 2019;30(2):532-46. doi: 10.1353/hpu.2019.0033..
Keywords: Medicaid, Nutrition, Policy
Hoch JM, Fatusin O, Yenokyan G
Feeding methods for infants with single ventricle physiology are associated with length of stay during stage 2 surgery hospitalization.
The purpose of this paper was to identify types of feeding methods following stage 2 palliation and their influence on length of stay. Results showed that feeding methods established at admission for stage 2 palliation are not likely to change by discharge, and that length of stay is more likely to be impacted by tube feeding and intubation history than by age or weight-for-age z score at admission. Recommendations included a better understanding for selection of feeding methods and their impact on patient outcomes in order to develop evidence-based guidelines to decrease variability in clinical practice patterns and to provide appropriate counseling to caregivers.
AHRQ-funded; HS021114.
Citation: Hoch JM, Fatusin O, Yenokyan G .
Feeding methods for infants with single ventricle physiology are associated with length of stay during stage 2 surgery hospitalization.
Congenit Heart Dis 2019 May;14(3):438-45. doi: 10.1111/chd.12742.
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Keywords: Nutrition, Newborns/Infants, Children/Adolescents, Hospitalization, Surgery, Heart Disease and Health, Cardiovascular Conditions, Evidence-Based Practice, Patient-Centered Outcomes Research
Derose KP, Williams MV, Florez KR
Eat, pray, move: a pilot cluster randomized controlled trial of a multilevel church-based intervention to address obesity among African Americans and Latinos.
The purpose of this study was to implement a multilevel, church-based intervention with diverse disparity populations using community-based participatory research and evaluate feasibility, acceptability, and preliminary effectiveness in improving obesity-related outcomes. The investigators concluded that the intervention resulted in small improvements in obesity outcomes. They assert that a longer time line is needed to fully implement and assess effects of community and congregation environmental strategies and to allow for potential larger impacts of the intervention.
AHRQ-funded; HS000046.
Citation: Derose KP, Williams MV, Florez KR .
Eat, pray, move: a pilot cluster randomized controlled trial of a multilevel church-based intervention to address obesity among African Americans and Latinos.
Am J Health Promot 2019 May;33(4):586-96. doi: 10.1177/0890117118813333..
Keywords: Lifestyle Changes, Nutrition, Obesity, Outcomes, Racial and Ethnic Minorities
Hoffman SA, Ledford G, Cameron KA
A qualitative exploration of social and environmental factors affecting diet and activity in knee replacement patients.
This study examined perceived social and environmental barriers and encouragers for patients undergoing knee replacement surgery who are overweight or obese. Twenty patients were surveyed about factors that helped or hindered healthy behaviors. Many mentioned availability of healthy food, attending social gatherings, social support, and the weather.
AHRQ-funded; HS023011.
Citation: Hoffman SA, Ledford G, Cameron KA .
A qualitative exploration of social and environmental factors affecting diet and activity in knee replacement patients.
J Clin Nurs 2019 Apr;28(7-8):1156-63. doi: 10.1111/jocn.14719..
Keywords: Lifestyle Changes, Nutrition, Orthopedics, Surgery
Chung CF, Wang Q, Schroeder J
Identifying and planning for individualized change: patient-provider collaboration using lightweight food diaries in healthy eating and irritable bowel syndrome.
This study examined if the use of a photo-based food diary app will help patients with irritable bowel syndrome (IBS) help gather food and symptom data to help their doctors with disease management. The investigators designed and developed Foodprint which includes a mobile and web app and pre-visit note to go to experts which communicate an individual’s expectations and questions. A control group and a group with IBS were used to determine the effectiveness of Foodprint.
AHRQ-funded; HS023654.
Citation: Chung CF, Wang Q, Schroeder J .
Identifying and planning for individualized change: patient-provider collaboration using lightweight food diaries in healthy eating and irritable bowel syndrome.
Proc ACM Interact Mob Wearable Ubiquitous Technol 2019 Mar;3(1). doi: 10.1145/3314394..
Keywords: Chronic Conditions, Clinician-Patient Communication, Communication, Digestive Disease and Health, Health Information Technology (HIT), Lifestyle Changes, Nutrition, Patient Self-Management
Gadgil MD, Ehrlich SF, Zhu Y
Dietary quality and glycemic control among women with gestational diabetes mellitus.
Poor dietary quality, measured by the Healthy Eating Index 2010 (HEI-2010), is associated with risk of gestational diabetes mellitus (GDM) and type 2 diabetes. The aim was to investigate the association between dietary quality and glycemic control in women with GDM. The authors concluded that clinicians should be aware that even a small improvement in diet quality may be beneficial for the achievement of improved glycemic control in women with GDM.
AHRQ-funded; HS019367.
Citation: Gadgil MD, Ehrlich SF, Zhu Y .
Dietary quality and glycemic control among women with gestational diabetes mellitus.
J Womens Health 2019 Feb;28(2):178-84. doi: 10.1089/jwh.2017.6788..
Keywords: Pregnancy, Diabetes, Nutrition, Women, Risk, Prevention
Phillips AZ, Rodriguez HP
Adults with diabetes residing in "food swamps" have higher hospitalization rates.
This study examined the relationship between ‘food swamps’ and hospitalization rates among adults with diabetes. Food Swamps are defined and measured by a ratio of fast food outlets to grocery stores within a given area. Data resources for this study included the Blue Cross Blue Shield Association Community Health Management Hub(R), AHRQ’s Health Care Cost and Utilization Project State Inpatient Databases, and HHS’s Area Health Resources File. The study concludes that higher hospitalization rates among adults with diabetes are significantly associated with food swamps, more so in rural than urban communities, and that improvements to local food environments may help to reduce this disparity.
AHRQ-funded; HS022241.
Citation: Phillips AZ, Rodriguez HP .
Adults with diabetes residing in "food swamps" have higher hospitalization rates.
Health Serv Res 2019 Feb;54(Suppl 1):217-25. doi: 10.1111/1475-6773.13102..
Keywords: Chronic Conditions, Diabetes, Disparities, Nutrition, Healthcare Cost and Utilization Project (HCUP), Hospitalization, Social Determinants of Health
Shaikh U, Nettiksimmons J, Joseph JG
Collaborative practice improvement for childhood obesity in rural clinics: the Healthy Eating Active Living Telehealth Community of Practice (HEALTH COP).
The authors assessed the impact of participation in a virtual quality improvement (QI) learning network on adherence to clinical guidelines for childhood obesity prevention in rural clinics. They found that children who received care from clinicians who led the implementation of the intervention at their clinic showed significant improvements in nutrition and physical activity. Virtual QI learning networks in geographically dispersed clinics can significantly increase clinicians' adherence to guidelines for childhood obesity and improve access to recommended care for rural and underserved children.
AHRQ-funded; HS018567.
Citation: Shaikh U, Nettiksimmons J, Joseph JG .
Collaborative practice improvement for childhood obesity in rural clinics: the Healthy Eating Active Living Telehealth Community of Practice (HEALTH COP).
Am J Med Qual 2014 Nov-Dec;29(6):467-75. doi: 10.1177/1062860613506252.
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Keywords: Children/Adolescents, Evidence-Based Practice, Health Information Technology (HIT), Lifestyle Changes, Nutrition, Obesity, Prevention, Quality Improvement, Rural Health, Telehealth
Lyles CR, Schafer AL, Seligman HK
Income, food insecurity, and osteoporosis among older adults in the 2007-2008 National Health and Nutrition Examination Survey (NHANES).
The researchers investigated osteoporosis and low socioeconomic status (SES). They concluded that income and food insecurity may have significant implications not just for immediate nutritional outcomes, but also for conditions such as osteoporosis that develop over the lifespan.
AHRQ-funded; HS022408.
Citation: Lyles CR, Schafer AL, Seligman HK .
Income, food insecurity, and osteoporosis among older adults in the 2007-2008 National Health and Nutrition Examination Survey (NHANES).
J Health Care Poor Underserved 2014 Nov;25(4):1530-41. doi: 10.1353/hpu.2014.0174.
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Keywords: Elderly, Nutrition, Osteoporosis, Social Determinants of Health, Low-Income
Buys DR, Roth DL, Ritchie CS
Nutritional risk and body mass index predict hospitalization, nursing home admissions, and mortality in community-dwelling older adults: results from the UAB Study of Aging with 8.5 years of follow-up.
This study finds that nutritional risk was prospectively associated with all-cause and nonsurgical hospitalizations and with nursing home admission and mortality in unadjusted models. After adjusting for other risk factors, the association between high nutritional risk and all-cause and nonsurgical hospitalizations remained significant.
AHRQ-funded; HS013852
Citation: Buys DR, Roth DL, Ritchie CS .
Nutritional risk and body mass index predict hospitalization, nursing home admissions, and mortality in community-dwelling older adults: results from the UAB Study of Aging with 8.5 years of follow-up.
J Gerontol A Biol Sci Med Sci. 2014 Sep;69(9):1146-53. doi: 10.1093/gerona/glu024..
Keywords: Nutrition, Hospitalization, Elderly, Long-Term Care, Mortality
Bennett WE, Jr., Hendrix KS, Thompson-Fleming RT
Early cow's milk introduction is associated with failed personal-social milestones after 1 year of age.
The researchers used a novel computerized decision support system to gather data from multiple general pediatrics offices.They found an association between the introduction of cow's milk before 1 year of age and the rate of delayed developmental milestones after 1 year of age, adding strength to the recommendations from the AAP and IOM to delay cow's milk introduction until after 1 year of age.
AHRQ-funded; HS017939; HS018453; HS020640.
Citation: Bennett WE, Jr., Hendrix KS, Thompson-Fleming RT .
Early cow's milk introduction is associated with failed personal-social milestones after 1 year of age.
Eur J Pediatr 2014 Jul;173(7):887-92. doi: 10.1007/s00431-014-2265-y.
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Keywords: Clinical Decision Support (CDS), Disabilities, Health Information Technology (HIT), Newborns/Infants, Nutrition
Voils CI, Gierisch JM, Yancy WS, Jr.
Differentiating behavior initiation and maintenance: theoretical framework and proof of concept.
The authors posited that health behavior initiation and maintenance require separate psychological processes and skills. They found evidence of improvement in dietary intake and of maintenance of physical activity and low-density lipoprotein cholesterol during the 4-month maintenance study. Participants found it helpful to plan for relapses, self-monitor, and obtain social support, but they had mixed reactions about reflecting on satisfaction with outcomes.
AHRQ-funded; HS000079.
Citation: Voils CI, Gierisch JM, Yancy WS, Jr. .
Differentiating behavior initiation and maintenance: theoretical framework and proof of concept.
Health Educ Behav 2014 Jun;41(3):325-36. doi: 10.1177/1090198113515242.
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Keywords: Nutrition, Patient Adherence/Compliance, Patient Self-Management, Lifestyle Changes
Haas MC, Bodner EV, Brown CJ
Calorie restriction in overweight seniors: response of older adults to a dieting study: the CROSSROADS randomized controlled clinical trial.
The researchers conducted a study designed to evaluate whether the benefits of intentional weight loss exceed the potential risks in a group of community-dwelling obese older adults. The development and implementation of the CROSSROADS protocol, including a description of the methodology, as well as unique data management features of the trial results, are presented in this article.
AHRQ-funded; HS013852.
Citation: Haas MC, Bodner EV, Brown CJ .
Calorie restriction in overweight seniors: response of older adults to a dieting study: the CROSSROADS randomized controlled clinical trial.
J Nutr Gerontol Geriatr 2014;33(4):376-400. doi: 10.1080/21551197.2014.965993..
Keywords: Elderly, Nutrition, Obesity