Late-onset offending: fact or fiction

Area of Science:

• Criminology
• Developmental Psychology
• Sociology

Background:

• The concept of late-onset offending is debated, with some theories suggesting it should not exist.
• Existing evidence for late-onset offending often relies on official police and arrest data.
• Propensity theories, particularly self-control theory, posit that low self-control leads to early initiation into crime.

Purpose of the Study:

• To investigate the phenomenon of late-onset offending.
• To determine if the existence of late-onset offending is dependent on the definition of crime and delinquency.
• To assess whether measurement methodology influences the evidence for late-onset offending.

Main Methods:

• Utilized data from the National Youth Survey.
• Employed self-reported measures to assess offending behavior.
• Analyzed data to address specific research questions regarding late-onset offending.

Main Results:

• Late-onset offending was found to be almost nonexistent when using self-reported measures.
• The evidence for late-onset offending is heavily conditioned by the measurement methodology employed.
• Official data (police contact, arrest) may inflate the perception of late-onset offending.

Conclusions:

• The contemporary evidence for late-onset offending is largely an artifact of measurement choices.
• Future research should carefully consider methodological approaches when studying offending trajectories.
• Findings have implications for theory development in criminology and developmental psychology.