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    Results: 1 to 20 of 420

    1.
    2.

    Comparing methods for handling missing values in food-frequency questionnaires and proposing k nearest neighbours imputation: effects on dietary intake in the Norwegian Women and Cancer study (NOWAC).

    Parr CL, Hjartåker A, Scheel I, Lund E, Laake P, Veierød MB.

    Public Health Nutr. 2008 Apr;11(4):361-70. Epub 2007 Jul 2.

    PMID:
    17601360
    [PubMed - indexed for MEDLINE]
    3.

    Reproducibility of a food frequency questionnaire and stability of dietary habits determined from five annually repeated measurements.

    Goldbohm RA, van 't Veer P, van den Brandt PA, van 't Hof MA, Brants HA, Sturmans F, Hermus RJ.

    Eur J Clin Nutr. 1995 Jun;49(6):420-9.

    PMID:
    7656885
    [PubMed - indexed for MEDLINE]
    4.

    Reproducibility of a food frequency questionnaire used in the New York University Women's Health Study: effect of self-selection by study subjects.

    Riboli E, Toniolo P, Kaaks R, Shore RE, Casagrande C, Pasternack BS.

    Eur J Clin Nutr. 1997 Jul;51(7):437-42.

    PMID:
    9234025
    [PubMed - indexed for MEDLINE]
    5.

    Validation and calibration of food-frequency questionnaire measurements in the Northern Sweden Health and Disease cohort.

    Johansson I, Hallmans G, Wikman A, Biessy C, Riboli E, Kaaks R.

    Public Health Nutr. 2002 Jun;5(3):487-96.

    PMID:
    12003662
    [PubMed - indexed for MEDLINE]
    7.

    Food consumption methods. Development, reproducibility and validation of a food frequency questionnaire for vitamin B6.

    Brants HA, Löwik MR, Brussaard JH, Kistemaker C, Van Erp-Baart AM.

    Eur J Clin Nutr. 1997 Nov;51 Suppl 3:S12-8.

    PMID:
    9598763
    [PubMed - indexed for MEDLINE]
    8.

    Validity and reproducibility of the food frequency questionnaire used in the Shanghai Women's Health Study.

    Shu XO, Yang G, Jin F, Liu D, Kushi L, Wen W, Gao YT, Zheng W.

    Eur J Clin Nutr. 2004 Jan;58(1):17-23.

    PMID:
    14679362
    [PubMed - indexed for MEDLINE]
    9.

    Validity of a new food frequency questionnaire for pregnant women in the Norwegian Mother and Child Cohort Study (MoBa).

    Brantsaeter AL, Haugen M, Alexander J, Meltzer HM.

    Matern Child Nutr. 2008 Jan;4(1):28-43.

    PMID:
    18171405
    [PubMed - indexed for MEDLINE]
    11.

    Calibration of the dietary questionnaire for the Canadian Study of Diet, Lifestyle and Health cohort.

    Jain MG, Rohan TE, Soskolne CL, Kreiger N.

    Public Health Nutr. 2003 Feb;6(1):79-86.

    PMID:
    12581469
    [PubMed - indexed for MEDLINE]
    12.

    Comparison of diet measures from a food-frequency questionnaire with measures from repeated 24-hour dietary recalls. The Norwegian Women and Cancer Study.

    Hjartåker A, Andersen LF, Lund E.

    Public Health Nutr. 2007 Oct;10(10):1094-103. Epub 2007 Mar 15.

    PMID:
    17381903
    [PubMed - indexed for MEDLINE]
    13.

    Validation and reproducibility of food frequency questionnaire for Korean genome epidemiologic study.

    Ahn Y, Kwon E, Shim JE, Park MK, Joo Y, Kimm K, Park C, Kim DH.

    Eur J Clin Nutr. 2007 Dec;61(12):1435-41. Epub 2007 Feb 7.

    PMID:
    17299477
    [PubMed - indexed for MEDLINE]
    14.

    Validity and reliability of a new food frequency questionnaire compared to 24 h recalls and biochemical measurements: pilot phase of Golestan cohort study of esophageal cancer.

    Malekshah AF, Kimiagar M, Saadatian-Elahi M, Pourshams A, Nouraie M, Goglani G, Hoshiarrad A, Sadatsafavi M, Golestan B, Yoonesi A, Rakhshani N, Fahimi S, Nasrollahzadeh D, Salahi R, Ghafarpour A, Semnani S, Steghens JP, Abnet CC, Kamangar F, Dawsey SM, Brennan P, Boffetta P, Malekzadeh R.

    Eur J Clin Nutr. 2006 Aug;60(8):971-7. Epub 2006 Feb 8.

    PMID:
    16465196
    [PubMed - indexed for MEDLINE]
    15.

    Validation of a dietary questionnaire used in a large-scale prospective cohort study on diet and cancer.

    Goldbohm RA, van den Brandt PA, Brants HA, van't Veer P, Al M, Sturmans F, Hermus RJ.

    Eur J Clin Nutr. 1994 Apr;48(4):253-65.

    PMID:
    8039485
    [PubMed - indexed for MEDLINE]
    16.

    Response rates with different distribution methods and reward, and reproducibility of a quantitative food frequency questionnaire.

    Johansson L, Solvoll K, Opdahl S, Bjørneboe GE, Drevon CA.

    Eur J Clin Nutr. 1997 Jun;51(6):346-53.

    PMID:
    9192190
    [PubMed - indexed for MEDLINE]
    17.

    Performance of a food-frequency questionnaire in the US NIH-AARP (National Institutes of Health-American Association of Retired Persons) Diet and Health Study.

    Thompson FE, Kipnis V, Midthune D, Freedman LS, Carroll RJ, Subar AF, Brown CC, Butcher MS, Mouw T, Leitzmann M, Schatzkin A.

    Public Health Nutr. 2008 Feb;11(2):183-95. Epub 2007 Jul 5.

    PMID:
    17610761
    [PubMed - indexed for MEDLINE]
    18.

    Validity and reproducibility of a food frequency Questionnaire among Chinese women in Guangdong province.

    Zhang CX, Ho SC.

    Asia Pac J Clin Nutr. 2009;18(2):240-50.

    PMID:
    19713184
    [PubMed - indexed for MEDLINE]
    19.

    Validation and calibration of a semiquantitative food frequency questionnaire designed for adolescents.

    Araujo MC, Yokoo EM, Pereira RA.

    J Am Diet Assoc. 2010 Aug;110(8):1170-7.

    PMID:
    20656092
    [PubMed - indexed for MEDLINE]
    20.

    Validation of a food frequency questionnaire to assess macro- and micro-nutrient intake among South Asians in the United Kingdom.

    Sevak L, Mangtani P, McCormack V, Bhakta D, Kassam-Khamis T, dos Santos Silva I.

    Eur J Nutr. 2004 Jun;43(3):160-8. Epub 2004 Jan 6.

    PMID:
    15168038
    [PubMed - indexed for MEDLINE]

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