Researchers at Frontiers in Child and Adolescent Psychiatry surveyed 557 teenagers and young adults with a history of self-harm to understand who faces the greatest risk. They examined three factors: depression levels, anxiety levels, and self-efficacy—how confident teens feel managing challenges.
The study revealed that self-harm in teens isn't one-size-fits-all. Some young people self-harm as a response to overwhelming emotional pain; others use it differently. Understanding these patterns can help Singapore parents recognise warning signs earlier.
High-risk teens combine depression, anxiety, and low self-confidence
The research identified a high-risk group: teens experiencing high depression and anxiety together with low confidence in their ability to handle problems. These young people self-harm much more frequently and struggle with intrusive, unwanted thoughts they can't shake. They tend to respond to difficult emotions by trying to suppress or avoid them rather than process them—a strategy that often backfires.
A separate low-risk group showed lower depression and anxiety levels, plus stronger belief in their own capabilities. While they may still self-harm occasionally, it happens less often and isn't tied to intense emotional distress.
Age of first self-harm matters more than you might expect
Here's the critical finding: when a teen first self-harms matters enormously. Young people who begin self-harming before age 12 continue the behaviour much more frequently throughout their lives—regardless of which risk group they belong to. Early onset acts as an independent warning sign that demands attention, not something to assume a child will outgrow.
This has real implications for Singapore families. In a high-pressure academic environment where many teens experience anxiety and low confidence quietly, parents may not realise their child is struggling until patterns are already established. The earlier self-harm begins, the stronger the pattern becomes.
If your teen shows depression plus anxiety plus low confidence, act now
- Watch for the combination of depression, anxiety, and low self-confidence together—this cluster puts teens at highest risk for frequent self-harm and needs professional support.
- Take early self-harm seriously: if your child shows signs before age 12, seek help rather than hoping they'll grow out of it, as early onset predicts ongoing behaviour.
- Create space for honest conversations about emotional struggles, since many Singapore teens hide distress to avoid disappointing families or facing taboos around mental health.