Figure-1.jpg (Figure 1)
This is a chart showing the mean severity of day heartburn for evaluable patients over the course of the study, with severity ranked on a scale of 0 (none) to 3 (severe). There are three treatment groups represented: placebo, lansoprazole 15 mg, and lansoprazole 30 mg. The chart shows the mean severity at study days 18, 20, and 25.*