In addition to the previously mentioned scales, we are also interested in evaluating the conduct problems and juvenile offending among our participants. Are there any specific scales you can recommend for this purpose?

No worries. 😊

I comprehend. Thanks a lot.

By adapting a questionnaire developed by Odgers, Moffitt, Broadbent, et al. (2008), conduct problems can be assessed. This questionnaire asks (yes/no) questions about behaviors such as stealing, bullying, threatening, assaulting, and damaging property, which are indicative of conduct disorder. The average number of "yes" responses is used to calculate a total score, reflecting the average level of conduct-disorder symptoms in youths. Higher scores indicate more severe symptoms. In terms of juvenile offending, youths can be directly asked if they have ever been arrested, convicted, or incarcerated as a result of a crime. Those who answer "yes" to any of these questions can be identified as having an arrest record.
The reference is available at this source: Odgers, C. L., Moffitt, T. E., Broadbent, J. M., Dickson, N., Hancox, R. J., Harrington, H., Caspi, A. (2008). Female and male antisocial trajectories: From childhood origins to adult outcomes. Development and Psychopathology, 20, 673-716.