TY - CHAP M1 - Book, Section TI - Appendix B: Method for Determining the Confidence Interval Around the Risk Ratio A1 - Greenberg, Raymond S. A1 - Daniels, Stephen R. A1 - Flanders, W. Dana A1 - Eley, John William A1 - Boring, John R. PY - 2005 T2 - Medical Epidemiology, 4e AB - An approximate 95% confidence interval (CI) around the point estimate of the risk ratio (RR) can be calculated using the following formula: SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/20 UR - accesspharmacy.mhmedical.com/content.aspx?aid=546535 ER -