Depression in Children

Research confirms what many clinicians have seen for years—childhood depression is real, and it can seriously affect a young person’s wellbeing, relationships, learning and development. It’s not just a phase or a matter of “snapping out of it”. Depression in kids and teens can lead to long-term challenges if left untreated, but the right support can make a big difference.

A major meta-analysis (a type of study that pulls together data from lots of high-quality trials) looked at 40 clinical studies involving psychological treatment for children and adolescents with depression. The results were reassuring: psychological therapies really do work—and they work better than no treatment or just “wait and see” approaches.

What’s most effective for treating child depression?

The research shows that psychotherapy—especially Cognitive Behavioural Therapy (CBT)—is one of the most effective options for helping children and teens manage depression. Here’s what they found:

• About 39% of young people responded to therapy within 2 months, compared to 24% in control groups (those who didn’t receive active therapy). That means for every 6 kids who get therapy, 1 will benefit significantly who wouldn’t have otherwise.

• Over half of the kids in therapy showed clinically meaningful improvement in symptoms.

• Kids who received therapy were less likely to get worse over time, with fewer showing worsening symptoms compared to those who didn’t get support.

This isn’t a short-term fix either. Follow-ups showed that the benefits of treatment lasted 6 to 12 months, especially when therapy was consistent and tailored to the individual child’s needs.

Therapy types that work best

The most effective psychological treatments for child and adolescent depression are:

• Cognitive Behavioural Therapy (CBT) – Helps children learn to identify and change unhelpful thought patterns, improve coping skills, and manage emotions more effectively.

• Family-based therapies – Involve parents or carers in treatment, which is especially helpful for younger children or those with complex family dynamics.

• Interpersonal Therapy (IPT) – Focuses on improving relationships and social functioning, which can be key when depression is linked to social challenges or peer issues.

When medication may be considered

In moderate to severe cases—especially in teenagers—a combination of therapy and medication is sometimes recommended. However, psychological therapy is always considered the first-line treatment. Medication may be added when progress is slow, or symptoms are particularly intense.

Why early intervention matters

Early treatment for child depression doesn’t just reduce symptoms in the short term—it can also prevent the condition from continuing into adolescence and adulthood. The longer depression goes untreated, the more it can affect self-esteem, school performance, friendships and overall development. That’s why acting early is so important.

In summary

The research is clear: psychological therapy works, especially CBT and family-based approaches. When needed, combining therapy with medication can offer additional support. Most importantly, depression in children is treatable, and kids can absolutely recover and thrive with the right help. If you’re concerned about your child, a chat with your GP or one of our clinicians is a great first step.