D Batty

London School of Hygiene and Tropical Medicine, London, ENG, United Kingdom

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Publications (3)69.99 Total impact

  • D Batty
    [Show abstract] [Hide abstract]
    ABSTRACT: Although some items from a questionnaire used to assess occupational and leisure activity in a cohort of male factory workers have reasonable validity, their reliability is unknown. In this study the reliability of this questionnaire was assessed in 54 middle-aged male factory employees by test-retest administration over a 4-6 week period. Kappa statistics for test-retest agreement for individual items on the questionnaire ranged between 0.24 and 0.66. Those items that demonstrated reasonable reliability and validity will subsequently be related to a range of disease endpoints in a prospective cohort study.
    Public Health 12/2000; 114(6):474-6. · 1.48 Impact Factor
  • D Batty
    New England Journal of Medicine 06/1998; 338(22):1622-3. · 54.42 Impact Factor
  • Source
    D Batty
    BMJ Clinical Research 06/1998; 316(7145):1671; author reply 1672. · 14.09 Impact Factor

Publication Stats

8 Citations
69.99 Total Impact Points


  • 2000
    • London School of Hygiene and Tropical Medicine
      • Faculty of Epidemiology and Population Health
      London, ENG, United Kingdom
  • 1998
    • University of Bristol
      Bristol, England, United Kingdom