• Psychosocial factors associated with becoming a young father in Finland: a nationwide longitudinal study 

      Lehti, Venla; Sourander, Andre; Sillanmaki, Lauri; Helenius, Hans; Tamminen, Tuula; Kumpulainen, Kirsti; Almqvist, Fredrik (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      Little is known about the characteristics of boys who become fathers at young age. Some studies have suggested that antisocial adolescents are more likely to be young fathers. The aim of this study was to examine the associations of psychosocial factors in childhood with becoming a young father, and to assess if they are independent of criminal behavior in adolescence. The baseline assessment in ...
    • Victimization by traditional bullying and cyberbullying and the combination of these among adolescents in 13 European and Asian countries 

      Chudal, Roshan; Tiiri, Elina; Brunstein Klomek, Anat; Say How, Ong; Fossum, Sturla; Kaneko, Hitoshi; Kolaitis, Gerasimos; Lesinskiene, Sigita; Li, Liping; Nguyen Huong, Mai; Kumar Praharaj, Samir; Sillanmaki, Lauri; Slobodskaya, Helena; Srabstein, Jorge; Wiguna, Thjin; Zamani, Zahra; Sourander, Andre (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-04-21)
      There has been a lack of studies on bullying in non-western low-income and middle-income countries. This study reported the prevalence of traditional victimization, cybervictimization, and the combination of these, in 13 European and Asian countries, and explored how psychiatric symptoms were associated with victimization. The data for this cross-sectional, school-based study of 21,688 adolescents ...