Wilson P, Bradshaw P, Tipping S, et al. What predicts persistent early conduct problems? Evidence from the Growing Up in Scotland cohort. J Epidemiol Community Health 2013;67:76-80. The ages in the introduction, methods, results section and table 1 have been corrected from 34, 46 and 58 months to 46, 58 and 70 months. Also the statical methods section and the footnote in table 2 have been corrected from 34 months to 46 months.