| Description | Material relating to analysis of multiple cause coding in Whitehall Study, including a note compiled by Geoffrey Rose for P.J.S.H. [Patrick Hamilton] and D.D.R. [Donald Reid], September 1974, commenting on overall lack of benefit of introducing coding model compared to single coding model. File contains punch card, coding instruction sheets, line graphs, and manuscript tables. In addition, there is a photocopy of the coding instructions for the G.P.O. and Whitehall Study. |