Abstract:
:Standard methods for analysing survival data or case-control data normally concern factors affecting a subject as a whole. However, in a study of a condition that might develop in one or both of a pair of bodily organs information on response and on covariates may be available for each separately. This information can be used to investigate whether the presence of a factor on one side is associated with the condition on that same side, and thus leads to more direct evidence concerning aetiology. In this paper methods of analysing data on paired organs are described. The techniques are illustrated using data from a case-control study of breast cancer, in which the role of breast calcifications was of interest.
journal_name
Stat Medjournal_title
Statistics in medicineauthors
Whitehead J,Dorse Cdoi
10.1002/sim.4780070509subject
Has Abstractpub_date
1988-05-01 00:00:00pages
619-25issue
5eissn
0277-6715issn
1097-0258journal_volume
7pub_type
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