The relationship between self-esteem and AD/HD characteristics in the serious juvenile delinquents in Japan.
Among incarcerated boys, ADHD traits start with lower self-esteem, yet typical correctional lessons fail to lift it.
01Research in Context
What this study did
Researchers gave 115 serious juvenile offenders in Japan two short surveys. One measured ADHD traits. The other measured self-esteem.
They tested the boys twice: on admission to the facility and again at parole about one year later.
What they found
At intake, more ADHD symptoms went hand-in-hand with lower self-esteem. The link was small but real.
At parole, the link had vanished. A year of correctional classes did almost nothing to raise self-esteem scores.
How this fits with other research
Poon et al. (2014) looked at similar delinquent teens in China. They also found ADHD tied to specific thinking problems, not just mood. Together the studies show ADHD in offenders is linked to both emotional and executive deficits.
Gau et al. (2013) tracked community kids and saw early ADHD signs predict later memory problems. Naomi et al. now show the same early signs predict lower self-worth in detained youth. Both papers flag that ADHD effects linger even when settings differ.
Appelqvist-Schmidlechner et al. (2020) surveyed young adults with ADHD or ASD living in the community. Social ties and daily skills boosted their well-being. Naomi’s detained sample had no such supports, and their self-esteem stayed flat. The contrast hints that environment may matter more than traits alone.
Why it matters
If you work with court-involved teens, screen for ADHD traits and self-esteem on day one. Low self-worth at intake is common, but standard correctional classes won’t fix it. Add brief, evidence-based self-concept modules or peer mentoring. Target social connection and daily success, not just classroom hours.
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02At a glance
03Original abstract
The purpose of this study was to clarify the following 2 points: (1) whether self-esteem changes after correctional education, and (2) whether attention deficit/hyperactivity characteristics affect self-esteem. The subjects were 118 juveniles (all males) admitted to "A" juvenile correctional facility. Our findings indicated that during the correctional education period, changes in self-esteem were limited. The AD/HD-YSR attention deficit score was negatively correlated with the self-esteem score on admission but was not associated with the self-esteem score at the time of parole. Next, the subjects were classified according to the self-esteem score. Consequently, the attention deficit score was significantly associated with self-esteem in all groups. Our results were suggested that total AD/HD-YSR score in the high self-esteem group was lower than that in the other groups. Our cross-sectional surveys have shown an association between the AD/HD-YSR score and self-esteem, suggesting the influences of developmental problems on self-esteem. Research implications were discussed.
Research in developmental disabilities, 2009 · doi:10.1016/j.ridd.2008.12.007