The data show the frequency distributions of systemic adverse events after each of the
four injections for the 1005 study participants, which results in 4020 observations. They were used by Rose et al. (2006) and
fitted by the zero-inflated and hurdle
models for modeling vaccine adverse
event count data.
References
Rose, C. E., Martin, S. W., Wannemuehler, K. A., & Plikaytis, B. D. (2006). On the use of zero-inflated and hurdle models for modeling vaccine adverse event count data. Journal of Biopharmaceutical
Statistics, 16(4), 463-481.