Cardioselective β-Blockers in Patients with Reactive Airway Disease

Figure 4. Diamonds represent the extent of the confidence intervals. For group 1, test for heterogeneity, = 0.013; test for overall effect, 0.003. For group 2, test for overall effect, 0.2. For both groups, test for heterogeneity, < 0.01; test for overall effect, 0.01.
Figure 4. Diamonds represent the extent of the confidence intervals. For group 1, test for heterogeneity, = 0.013; test for overall effect, 0.003. For group 2, test for overall effect, 0.2. For both groups, test for heterogeneity, < 0.01; test for overall effect, 0.01. Effects of treatment after use of β2-agonists on FEV1 for continued treatment studies.PP =P >PP =

This Article

  1. Ann Intern Med November 5, 2002 vol. 137 no. 9 715-725