I'm currently on the analysis part of my research so when I entered the odds ratio and 95% CI value (i.e. 1.06; 0.82,1.73) from a study onto RevMan, it gave a different value for one of the confidence interval (1.06; 0.82,1.37). So there is almost a difference of 0.4 in one of the CI. I encountered the same problem when I entered this value in OpenMeta Analyst. Any idea why is this happening and what to do about it?