Corrigendum to "Questions About Quitting (Q2): Design and Methods of a Multiphase Optimization Strategy (MOST) Randomized Screening Experiment for an Online, Motivational Smoking Cessation Intervention" (Contemp Clin Trials 33/5 (2012) 1094-1102)

The authors regret that the printed version of the above article contained a number of errors. The correct and final version follows. The authors would like to apologize for any inconvenience caused. “In preparing a summary of our baseline data for our outcome papers, we noticed several slight changes from the baseline characteristics previously published in Contempory Clinical Trials which affected the following variables: female (n, %), male (n, %),