Ref NoGB 0809 Whitehall/01/07
LevelFile
Extent12 files; 3 boxes
TitleChecking procedure for quality of Whitehall Study data
Date1967-1969
DescriptionManuscript notes and printed out computer instructions for changes made in survey questionnaire and coding instructions over the course of the health screening phase of the Whitehall Study.
Typescript computer instructions for checking inputted Whitehall Study questionnaire data. File also includes manuscript note of the changes made in the checking procedure of ingesting data between September 1967 and March 1969.
AccessStatusOpen
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