Research Topics
Species | James RochonSummaryAffiliation: Duke University Medical Center Country: USA Publications
Research Grants
| Collaborators
|
Detail Information
Publications
Design and conduct of the CALERIE study: comprehensive assessment of the long-term effects of reducing intake of energyJames Rochon
Duke Clinical Research Institute, PO Box 17969, Durham, NC 27715, USA
J Gerontol A Biol Sci Med Sci 66:97-108. 2011..This article presents the design and implementation of this study...
Using a serial marker to predict a repeated measures outcome in a cohort design--results of a simulation studyJames Rochon
Department of Biostatistics and Bioinformatics and Duke Clinical Research Institute, Duke University, Durham, North Carolina 27715, USA
J Biopharm Stat 14:817-33. 2004..The ability to predicting the primary outcome corresponding to a known marker profile of specific interest was examined...- Using a serial marker to predict a repeated measures outcome in a cohort studyJames Rochon
Department of Biostatistics and Bioinformatics and the Duke Clinical Research Institute, Duke University, Durham, North Carolina 27715, USA
J Biopharm Stat 13:283-300. 2003..Hypotheses of interest are described and procedures for testing them are elaborated. The Diabetes Control and Complications Trial is used to illustrate the procedures... - Common design elements of the Girls health Enrichment Multi-site Studies (GEMS)James Rochon
Biostatistics Center, George Washington University, Rockville, Maryland, USA
Ethn Dis 13:S6-14. 2003..This report presents the basic study design, a brief overview of the interventions, the measurements taken and their rationale, and procedures both for compiling the collaborative database, and performing site-specific analyses... 
Reliability of the Roussel Uclaf Causality Assessment Method for assessing causality in drug-induced liver injuryJames Rochon
Duke Clinical Research Institute, Durham, NC 27713, USA
Hepatology 48:1175-83. 2008..Alternative methods, including modifying the RUCAM, developing drug-specific instruments, or causality assessment based on expert opinion, may be more appropriate...- The STEDMAN project: biophysical, biochemical and metabolic effects of a behavioral weight loss intervention during weight loss, maintenance, and regainLillian F Lien
Department of Medicine, Sarah W Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina 27710, USA
OMICS 13:21-35. 2009..These findings provide evidence for sustained benefits of weight loss in obese humans and insights into mechanisms... - A branched-chain amino acid-related metabolic signature that differentiates obese and lean humans and contributes to insulin resistanceChristopher B Newgard
Sarah W Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, NC 27710, USA
Cell Metab 9:311-26. 2009..Our findings show that in the context of a dietary pattern that includes high fat consumption, BCAA contributes to development of obesity-associated insulin resistance... - Development of adherence metrics for caloric restriction interventionsCarl Pieper
Department of Biostatistics and Bioinformatics, Duke University Medical Center, Center on Aging, DUMC, Durham, NC, USA
Clin Trials 8:155-64. 2011..These normograms can then be used by counselors to help the participant adhere to their caloric target... - Pain, stiffness, and fatigue in juvenile polyarticular arthritis: contemporaneous stressful events and mood as predictorsLaura E Schanberg
Duke University Medical Center, Durham, North Carolina 27710, USA
Arthritis Rheum 52:1196-204. 2005..To analyze patterns of stress, mood, disease symptoms, and activity reduction in children with polyarticular arthritis, using a prospective daily diary method... - TCF7L2 polymorphism, weight loss and proinsulin:insulin ratio in the diabetes prevention programJeanne M McCaffery
The Biostatistics Center, The George Washington University, Rockville, Maryland, United States of America
PLoS ONE 6:e21518. 2011..Here we sought to test whether these effects were apparent in high-risk individuals and modify treatment responses... - Limited contribution of common genetic variants to risk for liver injury due to a variety of drugsThomas J Urban
Center for Human Genome Variation, Duke University, Durham, NC, USA
Pharmacogenet Genomics 22:784-95. 2012..We carried out a genome-wide association study of 783 individuals of European ancestry who experienced DILI due to more than 200 implicated drugs... - The Study of the Effects of Diet on Metabolism and Nutrition (STEDMAN) weight loss project: Rationale and designAndrea M Haqq
Sarah W Stedman Nutrition and Metabolism Center, Duke University, Durham, NC 27705, USA
Contemp Clin Trials 26:616-25. 2005..Results from this study will expand our knowledge of the biology of obesity and weight regulation and may lead to targeted strategies for its treatment and control... - Early sexual maturation, body composition, and obesity in African-American girlsJohn H Himes
Division of Epidemiology, University of Minnesota, 1300 South Second Street, Suite 300, Minneapolis, MN 55454, USA
Obes Res 12:64S-72S. 2004..To describe associations between sexual maturation and body composition in a sample of African-American girls who were participants in phase 1 pilot interventions of the Girls Health Enrichment Multisite Studies... - Physical activity self-report and accelerometry measures from the Girls health Enrichment Multi-site StudiesMargarita S Treuth
Center for Human Nutrition, Johns Hopkins University, Baltimore, MD 21205, USA
Prev Med 38:S43-9. 2004..Valid and reliable physical activity checklists are needed to assess effectiveness of interventions. This study tested the validity and reliability of the Girls health Enrichment Multi-site Studies (GEMS) Activity Questionnaire... - Measurement characteristics of diet-related psychosocial questionnaires among African-American parents and their 8- to 10-year-old daughters: results from the Girls' health Enrichment Multi-site StudiesKaren W Cullen
Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030 2600, USA
Prev Med 38:S34-42. 2004..This paper presents the reliability and validity of several diet-related psychosocial questionnaires... - The Fun, Food, and Fitness Project (FFFP): the Baylor GEMS pilot studyTom Baranowski
Children s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas 77030 2600, USA
Ethn Dis 13:S30-9. 2003..The Girls health Enrichment Multisite Studies (GEMS) Fun, Food, and Fitness Project (FFFP) was designed to prevent obesity among 8-year-old African-American girls... - Child- and parent-targeted interventions: the Memphis GEMS pilot studyBettina M Beech
University of Memphis, Center for Community Health, Tennessee 38119, USA
Ethn Dis 13:S40-53. 2003..To assess the feasibility, acceptability, and outcomes of 2 versions of a culturally relevant, family-based intervention to prevent excess weight gain in pre-adolescent African-American girls... - An after-school obesity prevention program for African-American girls: the Minnesota GEMS pilot studyMary Story
Division of Epidemiology, School of Public Health, University of Minnesota, Minneapolis 55454, USA
Ethn Dis 13:S54-64. 2003..This study was part of the GEMS project, created to test interventions designed to reduce excess weight gain in African-American girls... - Dance and reducing television viewing to prevent weight gain in African-American girls: the Stanford GEMS pilot studyThomas N Robinson
Division of General Pediatrics, Department of Pediatrics, The Stanford Center for Research in Disease Prevention, Palo Alto, CA 94304, USA
Ethn Dis 13:S65-77. 2003..To test the feasibility, acceptability, and potential efficacy of after-school dance classes and a family-based intervention to reduce television viewing, thereby reducing weight gain, among African-American girls... - Recruitment of African-American pre-adolescent girls into an obesity prevention trial: the GEMS pilot studiesMary Story
University of Minnesota, Division of Epidemiology, Minneapolis, Minnesota 55454, USA
Ethn Dis 13:S78-87. 2003..The objective of this report is to describe the methods used to recruit 8- to 10-year-old African-American girls into four 12-week randomized controlled pilot studies on obesity prevention... - Evaluation of quality control procedures for 24-h dietary recalls: results from the Girls Health Enrichment Multisite StudiesKaren W Cullen
Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030 2600, USA
Prev Med 38:S14-23. 2004..Quality control methods are key components of dietary assessment, but have rarely been evaluated... - Validity and reliability of a behavior-based food coding system for measuring fruit, 100% fruit juice, vegetable, and sweetened beverage consumption: results from the Girls Health Enrichment Multisite StudiesKaren W Cullen
Department of Pediatrics, Children s Nutrition Research Center, Baylor College of Medicine, Houston, TX 77030 2600, USA
Prev Med 38:S24-33. 2004..This paper presents the rationale, reliability, and validity of a behavior-based food coding system for measuring fruit (F), juice (J), vegetable (V), sweetened beverage, and water consumption in children... - Extension of type 2 diabetes genome-wide association scan results in the diabetes prevention programAllan F Moore
Center for Human Genetic Research, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
Diabetes 57:2503-10. 2008.... - Mixed-effect models to assess consistency and reliability across multiple evaluationsTzu Cheg Kao
Division of Epidemiology and Biostatistics, Department of Preventive Medicine and Biometrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814, USA
J Biopharm Stat 13:539-48. 2003..The SAS program code for performing the statistical analysis is provided. The models can be generalized to account for more design factors and other applicable covariates... - Validity and reliability of activity measures in African-American girls for GEMSMargarita S Treuth
Center for Human Nutrition, Johns Hopkins University, Baltimore, MD 21205, USA
Med Sci Sports Exerc 35:532-9. 2003..To determine the reliability and validity of physical activity monitors and self-report instruments suitable for young African-American girls... - Interaction and intervention modeling: predicting and extrapolating the impact of multiple interventionsRichard Riegelman
Department of Epidemiology and Biostatistics, The George Washington University School of Public Health and Health Services, Washington, DC 20037, USA
Ann Epidemiol 12:151-6. 2002..Interaction and intervention modeling focuses on the interactions themselves and allows comparison of the effectiveness of alternative interventions...
Research Grants
- WEIGHT GAIN IN AFRICAN-AMERICAN GIRLSJames Rochon; Fiscal Year: 2002..3) Statistical Analysis: We will provide statistical leadership in the design of the study, and perform interim and final analyses in an expeditious and timely manner. ..
- Coordinating Center for CALERIEJames Rochon; Fiscal Year: 2007..3) Statistical Analysis: We will provide statistical leadership in the design of these studies; and perform interim and final analyses in an expeditious and timely manner. ..
- Coordinating Center for Hepatotoxicity NetworkJames Rochon; Fiscal Year: 2007..4) Statistical Analysis: we will provide statistical leadership in the design of these studies, and perform statistical analyses in an expeditious and timely manner. ..