Home Clinical Psychology & Psychotherapy How Long Do Intensive Outpatient Programmes for Mental Health Last?

How Long Do Intensive Outpatient Programmes for Mental Health Last?

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If your young adult child is entering a mental health outpatient program, you may have many questions about what to expect. One of the most common concerns parents have is the duration of the programme and the types of treatments their child may receive. Understanding the timeline and therapeutic options can help you better support your child during this crucial time.

How long do mental health outpatient programmes last?

Mental health outpatient programmes vary in length depending on the severity of the individual’s condition, the type of program, and how well the person is progressing. In general, outpatient programs can last anywhere from a few weeks to several months. Here’s a breakdown of common program lengths:

Standard outpatient therapy. This may last for as long as the individual needs ongoing support. Many people attend therapy sessions once or twice a week for several months to a year or more.

Intensive outpatient programmes (IOP). These programmes typically last between 6 to 12 weeks, though this can vary based on individual progress. Patients attend therapy for several hours a day, multiple times a week. 

Partial hospitalisation programmes (PHP). PHPs are more intensive, and the typical duration is around 4 to 6 weeks. However, this varies depending on the patient’s needs, and some may stay in the program longer.

Your child’s care team will continuously assess their progress to determine the most appropriate length of treatment. Many outpatient programs are flexible and adjust the schedule based on an individual’s response to therapy.

What types of treatments are used in outpatient programmes?

Outpatient programmes use a variety of evidence-based therapies to help individuals manage their mental health. The exact treatment plan will, of course, depend on your child’s diagnosis, symptoms, and specific needs. Below are some common and innovative therapies that may be included in their treatment:

Transcranial magnetic stimulation (TMS)

TMS is a non-invasive procedure that uses magnetic fields to stimulate nerve cells in the brain. It’s commonly used to treat depression that hasn’t responded to traditional therapies or medications. TMS sessions usually last 20 to 40 minutes, and a typical course of treatment involves five sessions per week for four to six weeks.

This therapy can be effective for young adults who are dealing with treatment-resistant depression and may be combined with other therapies for optimal results. 

Dialectical behaviour therapy (DBT)

DBT is a form of cognitive behavioural therapy designed to help individuals manage intense emotions and improve their relationships. It’s particularly useful for young adults struggling with conditions like borderline personality disorder, anxiety, or self-harm behaviors.

DBT focuses on teaching skills in four main areas:

  • Mindfulness
  • Distress tolerance
  • Emotional regulation
  • Interpersonal effectiveness

DBT can be part of an outpatient programme that lasts several weeks to months, with regular individual and group therapy sessions.

Eye movement desensitisation and reprocessing (EMDR)

EMDR is a structured therapy designed to help individuals process and recover from trauma. It involves recalling distressing events while the therapist guides the patient in specific eye movements. This helps reduce the emotional charge of traumatic memories, making them easier to cope with.

This therapy is commonly used to treat PTSD, anxiety, and other trauma-related disorders, and it can be highly beneficial for young adults who have experienced traumatic events. Treatment typically lasts 6 to 12 sessions but may continue for longer depending on the complexity of the trauma.

Ketamine therapy

Ketamine, originally developed as an anaesthetic, has gained recognition as a fast-acting treatment for severe depression and suicidal ideation. It is usually administered via intravenous (IV) infusion in a clinical setting under careful supervision. Unlike traditional antidepressants that take weeks to show results, ketamine can often provide relief within hours or days.

For young adults who are struggling with depression or anxiety that has not responded to other treatments, ketamine therapy may be included as part of their outpatient care plan. Treatment typically involves a series of infusions over the course of a few weeks.

Cognitive behavioural therapy (CBT)

CBT is one of the most widely used therapies in outpatient mental health treatment. It helps individuals identify negative thought patterns and replace them with healthier, more constructive thinking. CBT can be particularly effective for treating depression, anxiety, and obsessive-compulsive disorder (OCD).

Sessions are typically once or twice a week, and the therapy may last anywhere from 12 to 20 sessions, depending on the individual’s needs and progress.

Supporting your child through treatment

While mental health outpatient programmes can vary in length and intensity, they are highly structured to ensure your child receives the support they need to improve their mental health. As a parent, understanding the treatment plan and remaining involved in your child’s care can be incredibly beneficial. Many outpatient programmes offer family therapy or education sessions to help parents better understand their child’s experience and learn how to support them effectively.

Every person’s journey through mental health treatment is unique, and it’s important to trust the process and remain patient. Regular communication with your child and their treatment team will help you stay informed about their progress and ensure they are receiving the care that’s best suited to their needs.




Ellen Diamond, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.