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The Use of the Cross-Ratio in Aetiological Surveys
Published online by Cambridge University Press: 05 September 2017
Abstract
The use of the cross-ratio as a measure of association in a 2×2 table is closely related to Bartlett's (1935) definition of interaction in a higher-order table. Inference about aetiological associations from case-control studies is most naturally done in terms of the cross-ratio, as a measure of relative risk. Standard methods of statistical analysis, for the comparison and combination of relative risks and for matched pairs, are reviewed, and some new results noted.
- Type
- Part IX — Biomathematics and Epidemiology
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- Copyright © 1975 Applied Probability Trust
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