The Inclusion of CBT in Physiotherapy Education
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The History of Cognitive Behavioural Therapy[edit | edit source]
In the early 1960s, psychoanalyst professor Aaron Beck developed cognitive therapy after investigating the psychoanalytic concepts of depression. During his studies, he discovered that depressed patients spontaneously experienced automatic negative thoughts. These negative thoughts fell into three categories: negative thoughts about themselves, the world, and the future. After spending some time with these patients, Beck recognised that these automatic negative thoughts were highly related to the individual’s emotions. Beck started to notice rapid improvements amongst these individuals after helping them identify, evaluate and respond to their maladaptive thinking and behavioural patterns. In order to see the effects of this form of cognitive therapy, a randomised controlled study was conducted looking at the impact of cognitive therapy in depressed patients. Results showed cognitive therapy to be as effective as imipramine, an antidepressant. These findings were a huge milestone as a form of talk therapy had been compared to a pharmacological medication. Today CBT has been scientifically proven to be effective in numerous clinical trials for varying disorders.
What is CBT?[edit | edit source]
CBT stems from the cognitive model of psychopathology. This theory looks at how individuals' perceptions and thoughts about situations influence their emotional, behavioural and physiological reactions. For example, when individuals are stressed, their thoughts tend to be distorted and dysfunctional. If individuals learn to identify, address and correct these thoughts, their stress levels tend to decrease leading to more functional behaviour.
CBT teaches individuals to confront their irrational thoughts, in a more realistic and adaptive manner so that they experience improvements in their emotional state and behaviour. CBT can include a number of cognitive and behavioural techniques including self-instructions and adaptive coping strategies. CBT involves six overlapping phases that can be adapted to a diverse set of populations with various disorders. The phases represent the different theoretical components of the multidimensional treatment. Even though CBT follows a logical sequence, the treatment should be flexible and individualised to the patient’s needs.
The Six Phases of CBT [edit | edit source]
Phase 1: Assessment[edit | edit source]
- This phase involves assessing information given from the patient and family through a series of self-reported measures and observational procedures to identify the degree of psychosocial impairment.
- Information provided determines the most appropriate course of action.
- Establish baseline measures.
Phase 2: Reconceptualisation[edit | edit source]
- Cognitive part of CBT
- Patients are often asked to maintain a self-report diary.
- Seeks to help patients challenge and question their maladaptive thoughts (e.g. “I am a failure in life because I am in pain”).
- Collaboratively set goals with the patient.
Phase 3: Skills Acquisition and Consolidation[edit | edit source]
- Therapist uses various cognitive and behavioural strategies to teach patients how to deal with obstacles in their day to day lives.
- Collaboratively focus on problem solving strategies i.e. relaxation techniques/pacing/graded exposure/coping strategies.
Phase 4: Skills Consolidation and Application[edit | edit source]
- Patients are given homework to help reinforce the skills that they have learned.
Phase 5: Generalisation and Maintenance[edit | edit source]
- Patients review homework and practice skills that have been taught and considers potential problematic situations that may arise.
- Patients evaluate their progress and attribute success to their own coping efforts.
Phase 6: Post-Treatment and Follow-Up[edit | edit source]
- All aspects of therapy are reviewed.
- Therapist monitors and evaluates patient's application of CBT to their life.
How and Why Does CBT Fit Into Physiotherapy Practice?[edit | edit source]
Current physiotherapy education stems from the International Classification of Function, Disability and Health (ICF) Model. The incorporation of CBT into physiotherapy practice will enhance the delivery of the bio-psychosocial model providing a more holistic approach towards patient-centred care. This will ensure a more comprehensive and successful journey for both patient and practitioner. The correct implementation of CBT by physiotherapists within their scope of practice will increase the success of treatment and overall outcome for patients.
The fundamental principles of both CBT and physiotherapy are comparable and integrate cohesively as shown in Table 1.
|Cognitive Behavioural Therapy||Physiotherapy|
Identification of current and specific problems
The synthesis of a problem list
The use of goal setting
The use of SMART goals
The treatment is individualised and collaborative between therapist and patient
Patient centred care
Aims to uncover and change behaviours
Correcting bad habits and uncovering why the bad habits have occurred in the first place
Aims to build CBT skills to prevent relapse
Focus is on self management
The addition of CBT in a physiotherapist's skill set can help enable patients to identifiy and change negative thought patterns which are detrimental for successful rehabilitation. This allows patients to regain internal locus of control which can positively influence the patient’s specific problems. Physiotherapists are in a prime position to help manage and modify a patient's maladaptive thoughts. The start of a physiotherapy assessment begins with a subjective examination. This provides the opportunity for physiotherapists to gauge if CBT would be an appropriate tool for the patient. Appropriate tools to identify psychosocial risk factors i.e. yellow flags, would enable the collaboration of the physiotherapist and patient to target these patient problems when setting SMART goals. A treatment plan can then be seamlessly adapted with both the physical and psychosocial conditions in mind. This may also help to reduce the impact of any negative stigma patients may have with regards to requesting and obtaining psychological support.
In some cases, physiotherapists will be the first point of health care contact for many patients. This places physiotherapists in a prime position to help treat the patient holistically. In scenarios containing complex patients with psychosocial issues at the stem of the problem list, the aim of treatment can be directed appropriately with collaboration between the physiotherapist and patient. This is likely to reduce rates of relapse due to previous maladaptive behaviours and reduce re-admission rates.
The amalgamation of CBT into the current physiotherapy curriculum would equip physiotherapy students with the skills to identify and manage patients indicative of yellow flags early, thus reducing the need for a referral to a clinical psychologist. Ultimately, physiotherapists tackling subtle psychosocial issues at the start may decrease contact time amongst the multidisciplinary team and decrease health costs. This would have the potential to increase the success rate of treatment and reduce readmissions as the patient would learn to self manage their behaviours.
Missing Links in Current Physiotherapy Training [edit | edit source]
In addition to the principles of physiotherapy and CBT integrating seamlessly, there exist some gaps in current physiotherapy training.
The current curriculum:
- Emphasises anatomical, neuro-musculoskeletal, biomechanical, biomedical knowledge over the biopsychosocial model
- Treating disease and injury
- Outcome measures focusing on strength, movement, modalities, function, balance
- Provides limited interprofessional education
- Provides some education within the biopsychosocial realm of physiotherapeutic management
- Lacks depth and focus on how to assess and manage psychosocial factors
- More time spent on biomedical assessment and treatment of physical conditions
- At times provides education into modalities that are lacking evidence base and underpinning
- Lacks application and practice to fully reinforce psychosocial principles
- Difficult to consolidate psychosocial education in practice
- Difficult to consolidate psychosocial education in practice
Additionally, the focus of continuing professional development (CPD) continues to enforce the biomedical model of assessment and treatment, with minimal CPD workshops that address the psychosocial approach. A CBT module within the physiotherapy curriculum can help further develop a physiotherapy student to become a more well-rounded and competent clinician.
Current Literature to Support CBT [edit | edit source]
There is empirical evidence that suggests CBT is effective in improving conditions such as anxiety, depression, post-traumatic stress disorder, eating disorders and chronic pain. In the United Kingdom, the National Institute for Health and Clinical Excellence (NICE) recommends CBT as the treatment of choice for a number of mental health illnesses previously mentioned. In addition there is a growing body of evidence behind the effectiveness of CBT for physiotherapy, producing significant improvements for patients with back pain, chronic pain and fibromyalgia with regards to function, pain experience and coping strategies.
|Psychiatric disorders||Medical problems||
Evidence For The Use of CBT [edit | edit source]
There has been an increase in the demand for interventions that may prevent the development of persistent pain problems. In 1997, a review of 10 trials of early interventions for acute back pain based in primary care settings was carried out. These programmes dealt with fear and anxiety which is often associated with acute pain, leading to positive results over various control conditions. A study conducted in 1998 also found that a cognitive-behavioural programme for patients with acute back pain significantly reduced worry and disability at follow-up – therefore preventative measures may be viable.
In 2001, a randomised controlled trial was published which aimed to investigate the preventative effects of a CBT group intervention for people reporting neck or back pain. The participants had experienced four or more episodes of relatively intense spinal pain during the past year but had not been out of work for more than 30 days. As a result the aim was to prevent a non-patient population developing a more serious pain problem and entering a chronic stage. The experimental group participated in a six-session structured programme where the individuals met in groups of 6-10 once a week for two hours. The CBT group showed more stable improvements over the control group with reduced sick days. The CBT group also reported a decrease in fear avoidance and an increase in the number of pain-free days concluding early preventative measures may be helpful.
With regard to the issue of absenteeism, musculoskeletal disorders (MSDs) are one of the most commonly reported work-related illnesses. There is now general agreement among the various occupational health guidelines for management of MSDs. This encompasses the identification of psychosocial obstacles to recovery, provision of advice that MSDs are self-limiting conditions and that remaining at work or an early return to work (RTW) should be encouraged and supported. A study was conducted in 2006 in a large pharmaceutical company in the UK. Occupational health nurses (OHN) were trained to deliver an intervention to workers taking absence due to various MSDs including low back pain (LBP) and upper limb disorders. This training package included education about pain and pain mechanisms, tackling negative beliefs and attitudes and reinforcing the importance of keeping active and early RTW . Results showed a decrease in absent days in one particular site compared to the control site where workers were seen by the OHN on RTW. In summary, this study adds to emerging evidence that absence from work can also be reduced by providing information and support to employees.
CBT has also been used successfully with angina patients. The Heart Manual is a six-week cognitive behavioural rehabilitation tool designed to correct misconceptions about the cause of Myocardial Infarction (MI). In addition it helps patients develop strategies for dealing with stress in order to neutralise enduring misunderstandings. The Heart Manual is one way of providing educational and psychological support for post MI patients, although it will not meet the needs of a minority who require additional help. An initial randomised controlled trial evaluating the Heart Manual found that those receiving the manual had improved emotional states, fewer GP contacts and hospital readmissions at six months post MI. Subsequent studies have found significantly fewer readmissions in the 77 treated patients and improvement in emotional state and sense of control at six months.
As previously mentioned, CBT can also play a role in the treatment of various mental health conditions. A study was published in 2002 which aimed to test the effectiveness of added CBT in accelerating remission from acute psychotic symptoms in early schizophrenia. A 5-week CBT programme plus routine care was compared with supportive counselling plus routine care and routine care alone in a multi-centre trial randomising 315 people with DSM-IV schizophrenia and related disorders in their first (83%) or second acute admission. Linear regression over 70 days showed predicted trends towards faster improvement in the CBT group. Concluding that CBT shows transient advantages over routine care alone or supportive counselling in speeding remission from acute symptoms in early Schizophrenia.
Does CBT Work For All Patient Populations?[edit | edit source]
As mentioned previously, CBT is applicable in a wide range of situations and beyond the initial problem for which the patient may seek treatment. Although it has been specialised and adapted for use within a number of specific disorders ranging from depression to psychosis, CBT has also become increasingly popular for a wide variety of chronic pain conditions, particularly for chronic LBP. Despite this, there exists a patient population that is less likely to respond to CBT as a treatment. In addition, some research has shown that a CBT approach is equally as effective at reducing pain levels as traditional interventions. Perhaps a more systematic approach to matching CBT to certain patient populations and filtering it to those who are more likely to respond positively to treatment is the approach required for CBT.
The Keele STarT Back Screening Tool (SBST) is designed to address the mismatch. A sample musculoskeletal (MSK) screening tool can be downloaded here. The SBST categorises patients with LBP into three subgroups based on their prognosis (low risk of chronicity, medium risk with physical obstacles to recovery, and high risk with psychological obstacles to recovery). The practice of physiotherapy revolves around patient centered care. The choice for a physiotherapist to utilise CBT as an intervention stems from prior CBT training and therapist intuition/clinical reasoning. Moreover, a tool such as the SBST can determine if any discrepencies exist between patients. The SBST is valid and repeatable, and consists of 9 items which include: referred pain, co-morbid pain, disability, bothersomeness, catastrophising, fear avoidance, anxiety and depression. The latter 5 items combine to form a subscore relating to psychosocial factors that indicates appropriateness for CBT as an intervention. The SBST is currently being adapted to MSK conditions, with trials occurring in NHS 24 in Scotland.
Targeting patient subgroups that are most likely to be receptive to CBT can help improve outcomes and reduce costs. A trial of the SBST conducted by Hill et al. 2011 demonstrated increased health benefits along with reduced cost of health care. The trial revealed that with the SBST and trained therapists to deliver targeted interventions for each of the three subgroups of patients, there was a direct mean savings of £34.39 per patient and an indirect productivity saving of £675 per patient when compared with patients receiving current care. Pain-related productivity and societal losses can manifest through sick days and repeat health care visits. A randomised control trial conducted in 2005 found that CBT in addition to physiotherapy reduced the mean number of health care visits due to pain from 6 to 1, and reduced the percentage of sick days from 9-14% to 2-5% when comparing groups that received minimal treatment and CBT. This type of evidence suggests that with therapeutic interventions that take into account the biopsychosocial model of patient care, there is a possibility to reduce disability and reduce the cost of care.
The evidence suggests the effectiveness of CBT is improved when directed at the correct patient populations. Tools like the SBST need to be used in conjunction with sound clinical reasoning in a patient centered approach to target those who are likely to benefit from it. With adapted versions of the SBST to encompass other MSK conditions being trialed with NHS 24 currently, newly trained physiotherapists would benefit from CBT training to effectively utilise this new information gained from patients in practice. Physiotherapists are evidenced-based practitioners and there exists not only a need for further training to incorporate CBT principles, but a desire from practicing physiotherapists to expand knowledge on CBT principles.
The Role of CBT in the Multidisciplinary Team and Family [edit | edit source]
CBT can also be used away from the therapist-patient relationship. Some areas where CBT can be applied by an Allied Health Professional (AHP) include:
- Supporting families of those with both chronic and acute conditions:
- Reassurance to family members of those affected by chronic and acute conditions is essential in the treatment and recovery of the patient.
- Programmes designed to include families in the care of relatives with chronic conditions can be implemented, particularly in the terminal setting. These programmes can guide family members with goal setting, supportive communication techniques and provide them with the tools to assist in monitoring clinical symptoms and medications.
- For those with career threatening injuries (e.g. professional athletes or manual workers), coping with potential loss of income can be extremely stressful for both themselves and their families.
- In order to get families to adopt a supportive role there often needs to be a change in cognition. Unrealistic and irrational thoughts regarding their loved ones prognosis may be detrimental to the treatment process. Therefore, where possible, such beliefs should be addressed to reduce the potential of any maladaptive behaviours. For those with acute conditions that may result in loss of earnings or concept of self, CBT may help to prevent anxiety and cognitive distortion (e.g. catastrophising), as well as increased adherence to the rehabilitation protocol.
- To work effectively with other members of the MDT, particularly in challenging settings e.g. palliative care, oncology:
- When those working in palliative care settings have been interviewed with regards to work place stressors, more stressors were related to difficulty with colleagues, work environment, and occupational roles than with the interaction with patients and their families.
- Seeking support from colleagues is often preferred and more accessible then official support models in place for those working in health provision areas with high stress.
- With an insight into the cognitive and behavioural components of our own actions we can develop higher self-monitoring traits along with increased empathy. This in turn may lead to further understanding of fellow professionals within the MDT thus enabling us to defuse any potentially volatile situations. Furthermore, many of the environments in which physiotherapy skills are required tend to be highly stressful and emotional. As a result we may be required to engage in supportive behaviour and cognitive reasoning with colleagues.
- To ensure optimal personal mental health for AHP’s:
- The Health and Safety Executive recognises that there are many factors in the workplace that contribute to strains on NHS professional’s mental health. These include: excessive demands, lack of control, lack of support, poor working relationships, role ambiguity and organisational change.
- The 2009 Boorman Review reported that the NHS loses 10 million working days annually due to sickness costing the NHS an estimated £555million, with mental health along with MSDs being the primary cause. Combined they are the leading cause of health-related early retirement in the NHS.
- The Work Foundation estimates that presenteeism due to poor mental health leads to a loss of working time nearly 1.5 times that caused by sickness absence due to mental health in the United Kingdom.
- By having an understanding of ones own cognitive state, AHPs may be able to overcome the inherent stressors in their jobs. It has been documented that self-directed CBT can reduce an individual’s own stress, anxiety, depression and cognitive dissonance. As CBT incorporates the introspection of thought process from Cognitive Therapy and the goal of behavioural change from Behavioural Therapy, CBT can be a useful tool for physiotherapists in their own development as a competent and holistic professional. Enhanced insight into maladaptive thoughts may lead to a reduction in mental health issues, likely resulting in a decrease in work days lost in the NHS.
Applying CBT to Physiotherapy Practice[edit | edit source]
CBT principles can be applied in conjunction with current physiotherapy practice. CBT also involves taking the following into consideration:
- Therapeutic Alliance
- It is essential that the patient views therapy as teamwork
- It is important for the therapist to provide empathy, warmth and genuine regard through listening and understanding the patients' true feelings.
- Providing a realistic outlook
- Ensure the patient understands and agrees with modes of therapy utilised.
- Encourage the patient to take an active role in their recovery by providing therapy homework.
- Goal setting
- Elicit SMART goals from the start to ensure the patient understands what they are working towards.
- The therapist should aim to teach the patient skills and techniques of how to be their own therapist.
- Time Limited
- Patients are usually treated for 6-14 sessions during which the therapist aims to provide relief, resolve patients' most pressing problems and teach them skills to avoid relapse.
- Structured therapy
- In order to maximise efficiency and effectiveness each session should be structured.
- Various techniques
- CBT uses various techniques in order to cater to the individuals' needs.
- Identify, evaluate and respond
- Patients can have hundreds of automatic thoughts everyday but it is important that the therapist teaches the patient to identify the key cognitions and how to respond.
Conclusion[edit | edit source]
The evidence demonstrates that CBT can benefit all aspects of the patient journey which incorporates not only the patient but family members and the MDT as well. Current physiotherapy education attempts to emphasize and root its practice based on the ICF model. The integration of a CBT module in the current curriculum would highlight the importance of combining both the biomedical and psychosocial models of healthcare. Numerous benefits of CBT have been demonstrated throughout this proposal. These include enhancing the patient journey, facilitating a more efficient practice and ultimately minimising health care costs. The sample module this page presents demonstrates the simplicity and feasibility of implementing a CBT module.
References[edit | edit source]
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