Figure 1: Estimated Probability Of Achieving An Initial Headache Response By 2 Hours In Pooled Studies 1, 2, 3, And 4†† (Rizatriptan Fig1)
The text describes a figure (Figure 1) that shows a Kaplan-Meier plot on the probability of achieving a headache response (no or mild pain) after treatment with rizatriptan benzoate or placebo. The plot displays the estimated probability of response over time, and the averages shown are based on pooled data from 4 placebo-controlled outpatient trials (Studies 1, 2, 3, and 4). The patients who took additional treatment or did not achieve headache response before 2 hours were not considered.*