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In the article titled "The Impact of Long-term Warfarin Therapy on Quality of Life" published in the October Archives (1991;151:1944-1949), the authors have corrected the 95% confidence intervals for two subheadings in Table 3. Under "Functioning," for the category "Physical role," the numbers should have read 1.7 (—7.5-10.9) and under "Health Perceptions," for the category "Health concern," the numbers should have read —3.0 (—8.3-2.3).
Errors in Confidence Intervals Cited in Table. Arch Intern Med. 1992;152(4):825. doi:10.1001/archinte.1992.00400160117022
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