vaccine: Data for Bacillus Calmette-Guerin (BCG) vaccine studies.
Description
Data from thirteen clinical studies evaluating the efficacy of the BCG vaccine for the prevention of tuberculosis.
Usage
data(vaccine)
Arguments
Format
y
log odds ratio in each study.
latitude
latitude, distance of each study from the equator, surrogate for the presence of environmental mycobacteria providing a level of natural immunity against tuberculosis.