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November 11, 1996

Error in Statistical Values

Arch Intern Med. 1996;156(20):2302. doi:10.1001/archinte.1996.00440190042004

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In the article titled "Psychosocial Interventions for Patients With Coronary Artery Disease: A Meta-analysis," published in the April 8 issue of the Archives (1996;156:745-752), on page 745, in the "Results" portion of the abstract, the mean effect size for psychological distress should have appeared as —0.34, and on page 749, in Table 2, the mean (SD) effect sizes for the control group should have been expressed as positive values. We regret the errors.

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