It’s a structured and evidence-based psychological intervention that teaches practical coping skills to manage life’s challenges.

It aids in becoming more confident and efficient at solving real-life problems, which can reduce stress and depressive symptoms.

1. Reduces symptoms of depression
   
   

PST cuts down negative thinking by shifting focus from emotional exhaustion to actionable steps.

Studies have shown it’s effective for:

• • Mild to moderate depression.
  • Older adults with chronic illness and depression.
  • People with comorbid medical issues (e.g., cancer, diabetes).

A meta-analysis by Bell & D’Zurilla (2009) proved that PST substantially lowered depressive symptoms compared to no treatment or usual care.

2. Improves control

Depression often comes with feelings of helplessness or hopelessness.

PST gives people an organized way to:

• • Classify their problems.
  • Generate realistic solutions.
  • Act and evaluate results.

This boosts self-efficacy, the belief that you can do something about your situation.

3. Enhances coping skills
   
   

Instead of getting stuck in rumination or avoidance, PST teaches adaptive coping strategies like:

• • Breaking problems into manageable parts.
  • Evaluating the pros and cons of possible solutions.
  • Setting realistic goals.

This helps to deal better with both everyday hassles and major life stressors.

4. Structured and brief

PST is typically short-term, often 6 to 12 sessions, making it ideal for:

• • People who are looking for time-limited therapy.
  • Primary care settings.
  • Those who prefer a more practical, goal-focused approach.

This makes it accessible and cost-effective when compared to longer forms of psychotherapy.

5. Works well alongside other treatments
   
   

It can be used on its own or alongside:

• • Antidepressants.
  • Other therapies like CBT or ACT.
  • Medical treatments (notably in chronic illness or after a major diagnosis).

It’s very useful when problem-solving difficulties are causing depression.

6. Improves functioning in daily life

Beyond mood, PST can help improve:

• • Relationships.
  • Job performance.
  • Health behaviors such as adherence to medication and lifestyle changes.

People regularly report better overall life satisfaction by learning how to tackle real-life challenges.