Victor Kipnis

Summary

Affiliation: National Institutes of Health
Country: USA

Publications

  1. pmc Regression calibration with more surrogates than mismeasured variables
    Victor Kipnis
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892 7354, USA
    Stat Med 31:2713-32. 2012
  2. pmc Can we use biomarkers in combination with self-reports to strengthen the analysis of nutritional epidemiologic studies?
    Laurence S Freedman
    Biostatistics Unit, Gertner Institute for Epidemiology, Tel Hashomer 52161, Israel
    Epidemiol Perspect Innov 7:2. 2010
  3. pmc Modeling data with excess zeros and measurement error: application to evaluating relationships between episodically consumed foods and health outcomes
    Victor Kipnis
    Biometry, Division of Cancer Prevention, National Cancer Institute, 6130 Executive Boulevard, EPN 3131, Bethesda, Maryland 20892 7354, USA
    Biometrics 65:1003-10. 2009
  4. ncbi request reprint Structure of dietary measurement error: results of the OPEN biomarker study
    Victor Kipnis
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892 7354, USA
    Am J Epidemiol 158:14-21; discussion 22-6. 2003
  5. ncbi request reprint Adiposity, adult weight change, and postmenopausal breast cancer risk
    Jiyoung Ahn
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, EPS, 6120 Executive Blvd, Bethesda, MD 20892, USA
    Arch Intern Med 167:2091-102. 2007
  6. pmc Comparing 3 dietary pattern methods--cluster analysis, factor analysis, and index analysis--With colorectal cancer risk: The NIH-AARP Diet and Health Study
    Jill Reedy
    Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD 20892 7344, USA
    Am J Epidemiol 171:479-87. 2010
  7. ncbi request reprint Dietary fiber and whole-grain consumption in relation to colorectal cancer in the NIH-AARP Diet and Health Study
    Arthur Schatzkin
    Division of Cancer Epidemiology, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
    Am J Clin Nutr 85:1353-60. 2007
  8. ncbi request reprint The food propensity questionnaire: concept, development, and validation for use as a covariate in a model to estimate usual food intake
    Amy F Subar
    National Cancer Institute, Bethesda, MD 20892, USA
    J Am Diet Assoc 106:1556-63. 2006
  9. ncbi request reprint A comparison of a food frequency questionnaire with a 24-hour recall for use in an epidemiological cohort study: results from the biomarker-based Observing Protein and Energy Nutrition (OPEN) study
    Arthur Schatzkin
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    Int J Epidemiol 32:1054-62. 2003
  10. ncbi request reprint Fruit and vegetable intakes and risk of colorectal cancer in the NIH-AARP diet and health study
    Yikyung Park
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20852, USA
    Am J Epidemiol 166:170-80. 2007

Detail Information

Publications37

  1. pmc Regression calibration with more surrogates than mismeasured variables
    Victor Kipnis
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892 7354, USA
    Stat Med 31:2713-32. 2012
    ..We also discuss extensions to different data structures...
  2. pmc Can we use biomarkers in combination with self-reports to strengthen the analysis of nutritional epidemiologic studies?
    Laurence S Freedman
    Biostatistics Unit, Gertner Institute for Epidemiology, Tel Hashomer 52161, Israel
    Epidemiol Perspect Innov 7:2. 2010
    ....
  3. pmc Modeling data with excess zeros and measurement error: application to evaluating relationships between episodically consumed foods and health outcomes
    Victor Kipnis
    Biometry, Division of Cancer Prevention, National Cancer Institute, 6130 Executive Boulevard, EPN 3131, Bethesda, Maryland 20892 7354, USA
    Biometrics 65:1003-10. 2009
    ..Finally, we present simulation results evaluating the performance of the proposed method in this context...
  4. ncbi request reprint Structure of dietary measurement error: results of the OPEN biomarker study
    Victor Kipnis
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892 7354, USA
    Am J Epidemiol 158:14-21; discussion 22-6. 2003
    ..Results suggest that the interpretation of findings from FFQ-based epidemiologic studies of diet-disease associations needs to be reevaluated...
  5. ncbi request reprint Adiposity, adult weight change, and postmenopausal breast cancer risk
    Jiyoung Ahn
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, EPS, 6120 Executive Blvd, Bethesda, MD 20892, USA
    Arch Intern Med 167:2091-102. 2007
    ..Obesity is a risk factor for postmenopausal breast cancer, but the role of the timing and amount of adult weight change in breast cancer risk is unclear...
  6. pmc Comparing 3 dietary pattern methods--cluster analysis, factor analysis, and index analysis--With colorectal cancer risk: The NIH-AARP Diet and Health Study
    Jill Reedy
    Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD 20892 7344, USA
    Am J Epidemiol 171:479-87. 2010
    ..Similarities were found across methods, suggesting basic qualities of healthy diets. Nonetheless, findings vary because each method answers a different question...
  7. ncbi request reprint Dietary fiber and whole-grain consumption in relation to colorectal cancer in the NIH-AARP Diet and Health Study
    Arthur Schatzkin
    Division of Cancer Epidemiology, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
    Am J Clin Nutr 85:1353-60. 2007
    ..Whether the intake of dietary fiber can protect against colorectal cancer is a long-standing question of considerable public health import, but the epidemiologic evidence has been inconsistent...
  8. ncbi request reprint The food propensity questionnaire: concept, development, and validation for use as a covariate in a model to estimate usual food intake
    Amy F Subar
    National Cancer Institute, Bethesda, MD 20892, USA
    J Am Diet Assoc 106:1556-63. 2006
    ....
  9. ncbi request reprint A comparison of a food frequency questionnaire with a 24-hour recall for use in an epidemiological cohort study: results from the biomarker-based Observing Protein and Energy Nutrition (OPEN) study
    Arthur Schatzkin
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    Int J Epidemiol 32:1054-62. 2003
    ..We use data from the Observing Protein and Energy Nutrition (OPEN) study to compare the performance of a FFQ with that of a 24-hour recall (24HR)...
  10. ncbi request reprint Fruit and vegetable intakes and risk of colorectal cancer in the NIH-AARP diet and health study
    Yikyung Park
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20852, USA
    Am J Epidemiol 166:170-80. 2007
    ..the lowest = 0.86, 95% confidence interval: 0.74, 0.99). Intake of fruits was not related to risk of colorectal cancer in men or women...
  11. pmc Validating an FFQ for intake of episodically consumed foods: application to the National Institutes of Health-AARP Diet and Health Study
    Douglas Midthune
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Executive Plaza North Suite 3131, 6130 Executive Blvd MSC 7354, Bethesda, MD 20892 7354, USA
    Public Health Nutr 14:1212-21. 2011
    ..To develop a method to validate an FFQ for reported intake of episodically consumed foods when the reference instrument measures short-term intake, and to apply the method in a large prospective cohort...
  12. pmc A prospective study of meat, cooking methods, meat mutagens, heme iron, and lung cancer risks
    Natasa Tasevska
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892 7242, USA
    Am J Clin Nutr 89:1884-94. 2009
    ..Red and processed meat consumption may play a role in lung cancer pathogenesis because of these meats' fat and carcinogen content...
  13. ncbi request reprint Performance of a short tool to assess dietary intakes of fruits and vegetables, percentage energy from fat and fibre
    Frances E Thompson
    Risk Factor Surveillance and Methodology Branch, Applied Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, EPN 4016, 6130 Executive Blvd, MSC 7344, Bethesda, MD 20892 7344, USA
    Public Health Nutr 7:1097-105. 2004
    ..The ability of this screener and a food-frequency questionnaire (FFQ) to measure these exposures is evaluated...
  14. ncbi request reprint Statistical methods for estimating usual intake of nutrients and foods: a review of the theory
    Kevin W Dodd
    National Cancer Institute, Bethesda, MD 20892
    J Am Diet Assoc 106:1640-50. 2006
    ..These differences can result in estimated usual intake distributions that differ from one another. We also demonstrate the need for an improved method for estimating usual intake distributions for episodically consumed foods...
  15. ncbi request reprint Calcium, dairy foods, and risk of incident and fatal prostate cancer: the NIH-AARP Diet and Health Study
    Yikyung Park
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20852, USA
    Am J Epidemiol 166:1270-9. 2007
    ..04). Although the authors cannot definitively rule out a weak association for aggressive prostate cancer, their findings do not provide strong support for the hypothesis that calcium and dairy foods increase prostate cancer risk...
  16. pmc Body size and renal cell cancer incidence in a large US cohort study
    Kenneth F Adams
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Rockville, MD, USA
    Am J Epidemiol 168:268-77. 2008
    ..Waist-to hip ratio was positively associated with RCC in women and with height at age 18 years in both men and women...
  17. ncbi request reprint Development and evaluation of a short instrument to estimate usual dietary intake of percentage energy from fat
    Frances E Thompson
    Applied Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
    J Am Diet Assoc 107:760-7. 2007
    ....
  18. ncbi request reprint Dietary intake estimates in the National Health Interview Survey, 2000: methodology, results, and interpretation
    Frances E Thompson
    National Cancer Institute, Bethesda, MD 20892, USA
    J Am Diet Assoc 105:352-63; quiz 487. 2005
    ....
  19. pmc Sugars in diet and risk of cancer in the NIH-AARP Diet and Health Study
    Natasa Tasevska
    Applied Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD 20892 7242, USA
    Int J Cancer 130:159-69. 2012
    ..Measurement error in FFQ-reported dietary sugars may have limited our ability to obtain more conclusive findings. Statistically significant associations observed for the rare cancers are of interest and warrant further investigation...
  20. ncbi request reprint Performance of a food-frequency questionnaire in the US NIH-AARP (National Institutes of Health-American Association of Retired Persons) Diet and Health Study
    Frances E Thompson
    US National Cancer Institute, EPN 4016, 9000 Rockville Pike, Bethesda, MD 20893 7344, USA
    Public Health Nutr 11:183-95. 2008
    ....
  21. ncbi request reprint Psychosocial predictors of energy underreporting in a large doubly labeled water study
    Janet A Tooze
    Cancer Prevention Fellowship Program, National Cancer Institute, Executive Plaza North, Suite 3131, 6130 Executive Boulevard, MSC 7354, Bethesda, MD 20892 7354, USA
    Am J Clin Nutr 79:795-804. 2004
    ..Doubly labeled water is an unbiased reference biomarker for energy intake that may be used to assess underreporting...
  22. ncbi request reprint Body mass and colorectal cancer risk in the NIH-AARP cohort
    Kenneth F Adams
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Rockville, MD, USA
    Am J Epidemiol 166:36-45. 2007
    ..02). BMI was related to colon cancer risk for younger (aged 50-66 years) but not older (aged 67-71 years) women. The association was not modified by hormone replacement therapy in women or physical activity in men or women...
  23. ncbi request reprint Comparison of estimated renal net acid excretion from dietary intake and body size with urine pH
    Dominique S Michaud
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute NIH, 6120 Executive Boulevard, EPS 320 MSC 7232, Bethesda, MD 20892 7232, USA
    J Am Diet Assoc 103:1001-7; discussion 1007. 2003
    ..The aim of this study was to examine whether estimated net acid excretion (NAE) from two dietary assessment instruments can predict urine pH in healthy volunteers...
  24. pmc Binary regression in truncated samples, with application to comparing dietary instruments in a large prospective study
    Douglas Midthune
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Executive Plaza North, Room 3131, 6130 Executive Boulevard, MSC 7354, Bethesda, MD 20892 7354, USA
    Biometrics 64:289-98. 2008
    ....
  25. ncbi request reprint Dietary fat and postmenopausal invasive breast cancer in the National Institutes of Health-AARP Diet and Health Study cohort
    Anne C M Thiebaut
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, Executive Plaza South Rm 3033, Bethesda, MD 20892, USA
    J Natl Cancer Inst 99:451-62. 2007
    ..Although ecologic association and animal studies support a direct effect of dietary fat on the development of breast cancer, results of epidemiologic studies have been inconclusive...
  26. doi request reprint Use of the predictive sugars biomarker to evaluate self-reported total sugars intake in the Observing Protein and Energy Nutrition (OPEN) study
    Natasa Tasevska
    Applied Research Program, Division of Cancer Control and Population Sciences, Nutritional Epidemiology, Branch, National Cancer Institute, 6130 Executive Blvd, EPN 3121, Bethesda, MD 20892, USA
    Cancer Epidemiol Biomarkers Prev 20:490-500. 2011
    ..A predictive biomarker for intake of total sugars was recently developed under controlled conditions. We used this biomarker to assess measurement error (ME) structure in self-reported intake of total sugars in free-living individuals...
  27. ncbi request reprint History of diabetes mellitus and subsequent prostate cancer risk in the NIH-AARP Diet and Health Study
    Brook A Calton
    Nutritional Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Institutes of Health, Department of Health and Human Services, 6120 Executive Blvd, EPS MSC 7232, Bethesda, MD 20892, USA
    Cancer Causes Control 18:493-503. 2007
    ..A history of diabetes has been hypothesized to decrease prostate cancer risk, but studies have not always considered confounding or effect modification by dietary or lifestyle factors...
  28. pmc Observational epidemiologic studies of nutrition and cancer: the next generation (with better observation)
    Arthur Schatzkin
    National Cancer Institute, Bethseda, MD, USA
    Cancer Epidemiol Biomarkers Prev 18:1026-32. 2009
    ....
  29. ncbi request reprint Using intake biomarkers to evaluate the extent of dietary misreporting in a large sample of adults: the OPEN study
    Amy F Subar
    Applied Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
    Am J Epidemiol 158:1-13. 2003
    ..There was little underreporting of the percentage of energy from protein for men or women. These findings have important implications for nutritional epidemiology and dietary surveillance...
  30. doi request reprint The role of dietary measurement error in investigating the hypothesized link between dietary fat intake and breast cancer--a story with twists and turns
    Anne C M Thiebaut
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland 20892 7232, USA
    Cancer Invest 26:68-73. 2008
    ..They describe the twists and turns of the dietary fat and breast cancer debate that have revolved around this issue...
  31. ncbi request reprint Meat and meat-mutagen intake and pancreatic cancer risk in the NIH-AARP cohort
    Rachael Z Stolzenberg-Solomon
    National Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Health Human Services, Rockville, MD 20852, USA
    Cancer Epidemiol Biomarkers Prev 16:2664-75. 2007
    ..006) increased risk in men and women combined. These findings support the hypothesis that meat intake, particularly meat cooked at high temperatures and associated mutagens, may play a role in pancreatic cancer development...
  32. ncbi request reprint Alcohol, smoking, and body size in relation to incident Hodgkin's and non-Hodgkin's lymphoma risk
    Unhee Lim
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Rockville, MD 20852, USA
    Am J Epidemiol 166:697-708. 2007
    ..19, 95% CI: 1.03, 1.38) were associated moderately with non-Hodgkin's lymphoma. These findings add to the evidence that lifestyle factors and relevant anthropometric characteristics play a role in lymphoma etiology...
  33. ncbi request reprint Prospective study of adiposity and weight change in relation to prostate cancer incidence and mortality
    Margaret E Wright
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, USA
    Cancer 109:675-84. 2007
    ..Adiposity has been linked inconsistently with prostate cancer, and few studies have evaluated whether such associations vary by disease aggressiveness...
  34. pmc Dealing with dietary measurement error in nutritional cohort studies
    Laurence S Freedman
    Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Tel Hashomer, Israel
    J Natl Cancer Inst 103:1086-92. 2011
    ..Future work should be devoted to alleviating the problem of signal attenuation, possibly through the use of improved self-report instruments or by combining dietary biomarkers with self-report instruments...
  35. ncbi request reprint Bias in dietary-report instruments and its implications for nutritional epidemiology
    Victor Kipnis
    Biometry Research Group, Division of Cancer Prevention, National Cancer Institute, Bethesda, MD 20892 7354, USA
    Public Health Nutr 5:915-23. 2002
    ..To evaluate measurement error structure in dietary assessment instruments and to investigate its implications for nutritional studies, using urinary nitrogen excretion as a reference biomarker for protein intake...
  36. ncbi request reprint Overweight, obesity, and mortality in a large prospective cohort of persons 50 to 71 years old
    Kenneth F Adams
    Nutritional Epidemiology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
    N Engl J Med 355:763-78. 2006
    ..0 or more, is associated with an increased risk of death, but the relation between overweight (a BMI of 25.0 to 29.9) and the risk of death has been questioned...
  37. ncbi request reprint Fruit and vegetable assessment: performance of 2 new short instruments and a food frequency questionnaire
    Frances E Thompson
    National Cancer Institute, Bethesda, MD 20892 7344, USA
    J Am Diet Assoc 102:1764-72. 2002
    ..The "All-Day" screener asks frequency and portion size questions about 9 food items. The "By-Meal" screener is similar, except that it asks about 2 of those 9 food items in terms of mealtime...