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The validity, reliability and generalizability of diary data.

The validity, reliability and generalizability of diary data. Research Abstract Details 

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  • The validity, reliability and generalizability of diary data. Abstract Text:

    There is need for reliable and valid behavioral measures for field research. Five sets of data were analyzed, in which diary as well as interview approaches were taken. Results suggest that scores derived from one-week diaries have satisfactory construct validity (convergent, predictive and nomological); that, for salient activities, they are less subjective to retrospective bias than are interview data and that, for this reason, interview-diary discrepancies may be useful for hypothesis testing. For items of neutral value, interview and diary provided remarkably similar values. A one-day diary was not an adequate substitute for a one-week diary. Attrition related to diary-keeping resulted in under-representation of certain groups (e.g., low income, little education, minority ethnicity, poor health), and conclusions would be different if based on diarists' responses or those of the intact sample.

    The validity, reliability and generalizability of diary data. Publishing Authors By Initials

    For similar human activities: travel research abstracts see: human activities: travel research

    PUBMED ID PMID:

    MEDLINE DATE:

    The validity, reliability and generalizability of diary data. Journal Published:

    PUBLICATION TYPE: Research Support, U.S. Gov't,

    Journal: Experimental aging research

    VOLUME: 7

    Page Numbers: 281-96

    Journal Abbreviation:

    ISSN: 0361-073X

    DAY: 25

    MONTH: 02

    YEAR: 1981

    The validity, reliability and generalizability of diary data. Information

    Number of References:

    LANGUAGE: eng

    NlmUniqueID: 7603335

    The validity, reliability and generalizability of diary data. Keywords Mesh Terms:

    KEYWORDS: Travel

    MESH TERMS: methods

    Chemical & Substance for Abstract: The validity, reliability and generalizability of diary data. Information

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    Grant and Affiliation Information for The validity, reliability and generalizability of diary data.

    AFFILIATION:

    Country: UNITED STATES

    UNITED STATES Research PublicationUNITED STATES Research Publication

    AGENCY: United States NICHD

    GRANT: R01 HD 03643

    ACRONYM: HD

    MEDLINETA: Exp Aging Res

    REFSOURCE:

    DATABASENAME:

    ACCESSION NUMBER:

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