The Lyceum

How CBT evidence can inform an individual assessment.

Is CBT evidence based?

Research, clinical guidance and professional standards can inform a CBT assessment. They do not determine the cause of someone’s difficulty, identify a treatment route or predict an outcome for an individual. The Lyceum’s public information uses evidence to explain general principles while keeping decisions about support within a careful conversation and assessment. CBT has a substantial research literature across a range of difficulties. That literature can help clinicians consider questions about thoughts, emotions, behaviour, routines and physical sensations. It cannot replace information about current safety, health, previous support, relationships, work, culture or what matters most to the person seeking help. These are all part of understanding whether CBT may be relevant. If structured questionnaires are used, they are one source of information rather than a verdict about a person. Their meaning depends on context and should be discussed alongside the person’s own account. Scores do not by themselves establish a diagnosis, a session number, a treatment method or a likely result. CBT may involve jointly developing a working understanding of current patterns. Behavioural experiments, exposure informed work, activity planning or cognitive approaches may be discussed when relevant, but no page label prescribes a technique. The focus, pace and any between session reflection are agreed individually and can be reviewed as more becomes clear. BABCP accreditation reflects professional CBT training and ongoing standards. It does not guarantee a particular approach, duration or outcome. The clinical guides provide carefully sourced general information, while the therapy and approach pages explain the clinic’s published arrangements. An initial conversation can be used to ask practical questions and consider whether a fuller assessment may be useful. It does not commit anyone to a particular intervention or outcome.

Frequently asked questions

Is CBT evidence based?

CBT has a substantial research literature and is included in relevant clinical guidance. Research can inform assessment, but it cannot determine the best route or likely outcome for one individual.

How can OCD support be considered?

An assessment can consider symptoms, circumstances, safety and preferences. ERP informed work may be discussed where appropriate, but research cannot determine the best approach or outcome for an individual.

How many sessions might CBT involve?

The format, pace and length of therapy are discussed individually. A page or guideline cannot decide an appropriate duration for one person.

Can this page compare CBT and medication for me?

No. Questions about medication and treatment options should be discussed with the appropriate clinician, taking account of health, preferences and individual circumstances.

Related pages

  • CBT therapy services
  • CBT for anxiety
  • CBT and ERP for OCD
  • Clinical guides
  • Clinical blog
  • How CBT works
  • Book a free 15 minute consultation

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Written by Sanah Younis, BABCP accredited CBT Therapist at The Lyceum Clinic.

Last clinically reviewed: 14 August 2026

Clinical information on this page is general and does not replace personalised assessment. If you are in immediate danger, call 999 or attend A&E.

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