The article "Quality Improvement Learning Collaboratives" by Lea R. Ayers, Suzanne C. Beyea, Marjorie M. Godfrey, Doreen C. Harper, Eugene C. Nelson, and Paul B. Batalden published in 14:4 (2005) included an error in content of the first 2 columns of the bottom row of Table 3: Demographics of successful learning collaboratives (p. 239) as noted below: