Correction

A Comparison of Risperidone and Haloperidol for the Prevention of Relapse in Patients with Schizophrenia

N Engl J Med 2002; 346:1424May 2, 2002

Article

A Comparison of Risperidone and Haloperidol for the Prevention of Relapse in Patients with Schizophrenia (Original Article, N Engl J Med 2002:346;16 - 22) . On page 19, the sentence that begins on line 1 of the right-hand column should have read, “In post hoc analyses, patients in both the risperidone and haloperidol groups had significant improvement from base line in symptoms after one week of double-blind treatment: the changes in total scores on the Positive and Negative Syndrome Scale were a decrease of 3.9 in the risperidone group (P<0.001) and a decrease of 1.4 in the haloperidol group (P=0.05; P=0.007 for the comparison between the groups).”