The data is in 3 columns, being the central point, and the two values of the confidence interval. The Forest Plot will be plotted top down in the order in the data.

Option is available to plot in the normal or the logarithmic scale.

• Normal scales are usually for difference between two groups, with zero (0) value for null value
• Log scales are usually for ratios between two groups, with 1 for null value. Log scale cannot mathematically handle any value <=0, so the inclusion of values <=0 in the data for plotting in the log scale will cause the program to crash.