RT Book, Section A1 Greenberg, Raymond S. A1 Daniels, Stephen R. A1 Flanders, W. Dana A1 Eley, John William A1 Boring, John R. SR Print(0) ID 546556 T1 Appendix D: Method for Determining the Confidence Interval Around the Odds Ratio T2 Medical Epidemiology, 4e YR 2005 FD 2005 PB The McGraw-Hill Companies PP New York, NY SN 9780071416375 LK accesspharmacy.mhmedical.com/content.aspx?aid=546556 RD 2024/04/19 AB An approximate 95% confidence interval (CI) around the point estimate of the odds ratio (OR) for an unmatched case–control study can be calculated using the following formula: