Attention deficit hyperactivity and oppositional defiant disorder symptoms in adolescence and risk of substance use disorders-A general population-based birth cohort study

NFBC1986 has received funding from EU QLG1-CT-2000-01643 (EUROBLCS) Grant no. E51560, NorFA Grant no. 731, 20056, 30167, USA/NIH 2000G DF682 Grant no. 50945. For this study, Antti Mustonen has received funding from Juho Vainio Foundation, Emil Aaltonen Foundation, The Hospital District of South Ostrobothnia, and The Finnish Foundation for Alcohol Studies. Anu-Helmi Halt and Tuula Hurtig have received funding from Terttu foundation. Solja Niemelä has received funding from Juho Vainio foundation, Sohlberg foundation. James G. Scott is supported by a National Health and Medical Research Council Practitioner Fellowship (APP1105807). Jouko Miettunen has received funding from Juho Vainio Foundation and from the Yrjö Jahnsson Foundation. Miika Vuori reports no potential conflicts of interest.

NFBC data are available from the University of Oulu, Infrastructure for Population Studies. Permission to use the data can be applied for research purposes via electronic material request portal. In the use of data, we follow the EU general data protection regulation (679/2016) and Finnish Data Protection Act. The use of personal data is based on cohort participant's written informed consent at his/her latest follow-up study, which may cause limitations to its use. Please, contact NFBC project center (NFBCprojectcenter(at)oulu.fi) and visit the cohort website for more information.