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The directions of selection bias.
- Source :
-
Statistics & Probability Letters . Jun2017, Vol. 125, p104-109. 6p. - Publication Year :
- 2017
-
Abstract
- We show that if the exposure and the outcome affect the selection indicator in the same direction and have non-positive interaction on the risk difference, risk ratio or odds ratio scale, the exposure-outcome odds ratio in the selected population is a lower bound for the true odds ratio. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01677152
- Volume :
- 125
- Database :
- Academic Search Index
- Journal :
- Statistics & Probability Letters
- Publication Type :
- Periodical
- Accession number :
- 121996306
- Full Text :
- https://doi.org/10.1016/j.spl.2017.01.022