We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Adherence to prescription medications is critical for both remission from schizophrenia and control of physical comorbidities. While schizophrenia with comorbid hypothyroidism is common, there is little research on adherence to hypothyroidism treatment in this population. The current study used a retrospective, matched case-control design. The cohort included 1,252 patients diagnosed with schizophrenia according to ICD-10 and 3,756 controls matched for gender, age, socioeconomic status and ethnicity without diagnosis of schizophrenia. All data were retrieved from the electronic medical database of a large health maintenance organization. Retrieved data included demographics, thyroid functionality test results and prescribed medications. Measures of adherence to therapy were used for analyses as were data from follow-ups of patients with hypothyroidism. A diagnosis of hypothyroidism was found in 299 patients, 115 of whom were also diagnosed with schizophrenia. The 184 without schizophrenia constituted the control group. No statistically significant differences were found between the two groups regarding prescriptions for L-thyroxin and TSH levels and number of TSH tests. Adherence of patients with schizophrenia to hypothyroidism treatment was found to be as good as that of individuals without a schizophrenia diagnosis.
Charles S. Mansueto, Behavior Therapy Center of Greater Washington, Maryland,Suzanne Mouton-Odum, Psychology Houston, PC - The Center for Cognitive Behavioral Treatment, Texas,Ruth Goldfinger Golomb, Behavior Therapy Center of Greater Washington, Maryland
The importance of Chapter 6 is underlined in Chapter 7 in which the selection and implementation of specific interventions are described. In Chapter 7, Emily’s case illustration is the focus, with detailed descriptions of her use of various specific interventions until she and her therapist home in on an effective array of treatment components derived from all five SCAMP domains. Also illustrated, is the flexibility of ComB treatment in addressing broader life circumstances that provide challenges for the maintenance of effective treatment. The importance of lifestyle changes that enhance and bolster ComB treatment is emphasized.
Job loss is common in multiple sclerosis (MS) and frequently associated with depression, fatigue, and cognitive dysfunction. Identifying these modifiable risk factors and providing “at-risk” women with a neuropsychologically-based intervention may improve employment outcomes. Our study seeks to investigate the utility of a neuropsychologically-based intervention with varying levels of treatment and follow-up, and evaluate treatment and employment outcomes among groups.
Method:
In this longitudinal, quasi-randomized controlled trial, employed women with MS meeting criteria on screening measures were considered “at-risk” for job instability and randomized to one of two neuropsychological testing interventions (standard-care group received testing and phone feedback of results and recommendations; experimental group received testing and in-person feedback with subsequent care-coordinator calls from a nurse to help coordinate recommendation completion). Participants who did not meet criteria were considered “low-risk” and only followed over time.
Results:
56 women in the treatment groups (standard-care = 23; experimental = 33) and 63 women in the follow-only group were analyzed at 1 year. Rates of decreased employment were similar between standard-care (17.4%) and experimental (21.2%) groups (OR = .782, 95% CI .200–3.057). However, the experimental group completed significantly more treatment recommendations, t(53) = −3.237, p = .002. Rates of decreased employment were also similar between the “low-risk” (17.5%) and “at-risk” groups (19.6%), (OR = .721, 95% CI .285–1.826).
Conclusion:
Employment outcomes were similar at 1 year between treatment groups receiving differing levels of a neuropsychologically-based intervention, however treatment adherence significantly improved in the experimental group. Treatment groups also had similar employment outcomes as compared to a “low-risk,” no intervention group, suggesting that engaging in either neuropsychological intervention may have impacted job stability.
In 2016 the United Nations launched their “Decade of action on nutrition” promoting a healthy and sustainable food pattern. The International Society for Nutritional Psychiatry Research held its first International Conference in 2017. Current evidence in this area consists mainly of association studies, while interventional studies with food supplements or altered diet patterns are starting to emerge.
Objectives
To our knowledge practice based research on promoting healthy food and investigating the role of medical professionals is scarse in general and especially so in psychiatry. Hence, our research questions were: 1. What is the attitude of mental health professionals with regard to promoting healthy food in their patients. 2. What is the subjective knowledge and attention in training schemes on this topic.
Methods
We conducted a self-made online questionnaire using a 5 point Likert Scale. Surveys were sent out to 50 mental health professionals of our institution, including psychiatrists, psychiatric residents, General Practitioners and Mental Health Nurse Practitioners. Results were analysed with descriptive statistics.
Results
40 (80%) of the respondents returned the questionnaire. 65% of respondents considered promoting healthy food as a key task for themselves in their daily practice. 45% of respondents believed their patients would be reluctant to follow advice on healthy diet. 62% had sufficient knowledge on the subject to give professional advice, while 65% answered this topic received insufficient attention during their training.
Conclusions
In this survey we found the role of promoting healthy diet deserves more attention in mental health practice and training. Smartphone applications may ameliorate treatment adherence.
The present study aimed to investigate the outcomes of psychiatric symptoms and family functions on treatment adherence in children, in addition to sociodemographic characteristics and clinical factors related to the disease.
Material and Method:
The research sample consisted of 43 children who were followed up with rheumatic heart disease diagnosis during the study. Clinical features were obtained from the patient files. The family assessment device evaluating family functioning and the strengths and difficulties questionnaire scale to screen emotional and behavioural problems in children were used.
Results:
Considering the regularity of treatment in our patients, there were 31 (72%) patients adherent to secondary prophylaxis regularly, 7 (6.9%) patients were partially adherent, and 5 (11.6%) patients non-adherent. Patients were divided into treatment adherent (Group 1) and non-adherent (Group 2). There was no statistically significant impact on treatment adherence whether the patients receive enough information, lifestyle, fear of developing adverse effects, fear of addiction, lack of health insurance, difficulties in reaching the drug or hospital. However, the fear of syringes on treatment adherence had an effect statistically significantly (p = 0.047). Forgetting to get a prescription and/or take the drug when the time comes was statistically higher in the non-adherent group (p = 0.009). There was no statistically significant effect of psychosocial factors on treatment adherence between groups.
Discussion:
Providing an effective active recall system, involving primary care workers, providing training on the disease and its management, and a comprehensive pain management programme can improve the process, especially for cases where secondary prophylaxis is missed.
For individuals with mental disorders and their families, religion and spirituality may have a significant influence over how these conditions are understood, managed and treated. Family can act as a moderator in which psychotic patients interpret and explain internalized events. However, they can have a negative impact when discouraging diagnosis and treatment adherence.
Objectives
Explore the impact of family religious and spiritual beliefs on clinical outcomes among a schizophrenic patient. Investigate the psychiatrist’s role in addressing barriers to treatment adherence.
Methods
Data retrieved from clinical interview. Subsequent non-systematic review of the most relevant literature on the topic.
Results
We report a case of a 30-year-old single catholic woman, living with her parents. She had a past history of psychotic symptoms that were interpreted in a context of a depressive episode. After some months she fulfilled the criteria for Schizophrenia and anti-psychotic was prescribed. Family always demonstrated doubts about the disease and negatively influenced the treatment adherence. They believed she was possessed by demons and she was submitted to exorcisms and spiritual therapies. After a 2-year follow-up with erratic treatment regimens and worsening symptoms they accepted her hospitalisation. The majority of symptoms were controlled allowing complete adherence to the same treatment proposed before.
Conclusions
The disease acceptance is a complex process, influenced by multiple beliefs that play different roles in each patient and family, that can adversely influence clinical management. It is essential to understand the family sociocultural environment, by gauging the most influential elements aiming to enhance their compliance with treatment.
To deliver mindfulness-based cognitive therapy (MBCT) efficiently, the present study aimed (1) to identify predictors and moderators of patients who benefit from MBCT for psychological distress and (2) to explore the initial treatment reaction to identify the optimal number of sessions that produce a significant clinical effect.
Methods
This is the secondary analysis of a randomized controlled trial of MBCT for breast cancer patients (N = 74). We classified the participants into remitters vs. non-remitters, and responder vs. non-responders, according to the total score of the Hospital Anxiety and Depression Scale at the end of the intervention. We conducted multivariate analyses to explore for predictors of response and remission. We adopted generalized estimating equations to explore the optimal number of sessions.
Results
Sociodemographic and clinical backgrounds did not have significant influence on the treatment outcomes of the MBCT. Better program adherence, which was represented as the participants’ better attendance to the MBCT program, was a significant predictor of both remission and response [odds ratio (OR) = 1.90, 95% confidence interval (CI) 1.25–2.89, p = 0.003, and OR = 1.72, 95% CI 1.12–2.65, p = 0.013, respectively]. It was not until seventh session that the remission rate exceeded 50% and the response rate showed significance.
Significance of results
Sociodemographic and clinical characteristics did not significantly influence the treatment outcomes, while homework minutes and class attendance had significant effects on treatment outcomes. This implies that MBCT is recommended to any cancer patient, if he/she is motivated to the program, regardless of their sociodemographic and clinical characteristics. Patients are encouraged to attend a standard MBCT program (eight sessions) and do the assigned homework as intensely as possible. Further studies with larger sample and objective measurements are desired.
Neurobehavioral decision profiles have often been neglected in chronic diseases despite their direct impact on major public health issues such as treatment adherence. This remains a major concern in diabetes, despite intensive efforts and public awareness initiatives regarding its complications. We hypothesized that high rates of low adherence are related to risk-taking profiles associated with decision-making phenotypes. If this hypothesis is correct, it should be possible to define these endophenotypes independently based both on dynamic measures of metabolic control (HbA1C) and multidimensional behavioral profiles.
Methods
In this study, 91 participants with early-stage type 1 diabetes fulfilled a battery of self-reported real-world risk behaviors and they performed an experimental task, the Balloon Analogue Risk Task (BART).
Results
K-means and two-step cluster analysis suggest a two-cluster solution providing information of distinct decision profiles (concerning multiple domains of risk-taking behavior) which almost perfectly match the biological partition, based on the division between stable or improving metabolic control (MC, N = 49) v. unstably high or deteriorating states (NoMC, N = 42). This surprising dichotomy of behavioral phenotypes predicted by the dynamics of HbA1C was further corroborated by standard statistical testing. Finally, the BART game enabled to identify groups differences in feedback learning and consequent behavioral choices under ambiguity, showing distinct group choice behavioral patterns.
Conclusions
These findings suggest that distinct biobehavioral endophenotypes can be related to the success of metabolic control. These findings also have strong implications for programs to improve patient adherence, directly addressing risk-taking profiles.
Therapist beliefs have been identified as a contributing factor to ‘therapist drift’ in cognitive behavioural therapy (CBT). Scales have been developed to measure therapist beliefs, but none explicitly measure ‘therapy-interfering cognitions’, and there is no research on their usage. The aim of this study was to explore how best to conceptualise such a scale’s content and usage, based on clinicians’ perceptions and experiences of current scales. Three focus groups were conducted, involving 12 participants who were either qualified or trainee CBT therapists. Transcripts were analysed using thematic analysis. Four main themes were generated: (1) The Awareness and Importance of Cognitions, (2) Factors Fuelling Therapist Cognitions, (3) Addressing Therapist Cognitions, and (4) Using the Scale. Participants thought it important to be aware of and address therapist cognitions (not underlying beliefs). Participants emphasised that therapist cognitions are not just products of the individual, but are influenced by external factors. A scale could enable therapists to do better work through reflective practice, as long as it was used not just to identify cognitions but also to support changes in therapist behaviour. A scale could also meet a perceived need for making this part of routine practice. However, participants discussed how therapists might have reservations about disclosing cognitions in this way. Recommendations for current practice, and future research developing such a scale, are made.
Key learning aims
(1) To describe the phenomenon of therapist drift, and the contributions of therapist beliefs to this.
(2) To explore the usage of current scales for measuring therapist beliefs.
(3) To understand, based on therapist experience, how to address therapist beliefs in current practice using scales.
Chronic psychotic disorders (CPDs) occur worldwide and cause significant burden. Poor medication adherence is pervasive, but has not been well studied in sub-Saharan Africa.
Aims
This cross-sectional survey of 100 poorly adherent Tanzanian patients with CPD characterised clinical features associated with poor adherence.
Method
Descriptive statistics characterised demographic and clinical variables, including barriers to adherence, adherence behaviours and attitudes, and psychiatric symptoms. Measures included the Tablets Routine Questionnaire, Drug Attitudes Inventory, the Brief Psychiatric Rating Scale, the Clinical Global Impressions scale, the Alcohol Use Disorders Identification Test and Alcohol, Smoking and Substance Involvement Screening Test. The relationship between adherence and other clinical variables was evaluated.
Results
Mean age was 35.7 years (s.d. 8.8), 61% were male and 80% had schizophrenia, with a mean age at onset of 22.4 (s.d. 7.6) years. Mean proportion of missed CPD medication was 64%. One in ten had alcohol dependence. Most individuals had multiple adherence barriers. Most clinical variables were not significantly associated with the Tablets Routine Questionnaire; however, in-patients with CPD were more likely to have worse adherence (P ≤ 0.01), as were individuals with worse medication attitudes (Drug Attitudes Inventory, P < 0.01), higher CPD symptom severity levels (Brief Psychiatric Rating Scale, P < 0.001) and higher-risk use of alcohol (Alcohol Use Disorders Identification Test, P < 0.001).
Conclusions
Poorly adherent patients had multiple barriers to adherence, including poor attitudes toward medication and treatment, high illness acuity and substance use comorbidity. Treatments need to address adherence barriers, and consider family supports and challenges from an intergenerational perspective.
The aim of this longitudinal study was to determine whether the depot formulation of an antipsychotic reduces violence in outpatients with schizophrenia as compared to oral administration of the same antipsychotic.
Methods
Forty-six previously violent patients with schizophrenia were randomised to receive treatment with oral or depot zuclopenthixol for 1 year. Clinicians interviewed patients at baseline and every month thereafter to assess treatment adherence. An interviewer blinded to treatment assignments interviewed an informant about any violent behaviour during the previous month.
Results
Violence during the follow-up year was inversely proportional to treatment adherence, better compliance, and greater reduction of positive symptoms. Lower frequency of violent acts was observed in the depot group. The level of insight at baseline was not significantly associated with violence recidivism. Regardless of route of administration, treatment non-adherence was the best predictor of violence.
Conclusions
Some patients with schizophrenia and prior violent behaviour may benefit from the depot formulation of antipsychotic medication.
The Eiffel study is a longitudinal, naturalistic study of patients with first episode psychosis (FEP) designed to evaluate the predictive value of defective insight on treatment adherence and global functioning.
Methods
Five hundred seventy-seven patients with FEP were assessed at baseline and at a 1-year follow-up. They were compared in terms of sociodemographic factors, psychopathology, insight, treatment adherence and functional outcome. Longitudinal functionality was prospectively assessed with the clinical global impression (CGI) and global assessment of functioning (GAF) rating scales.
Results
At baseline, up to 50% of our sample presented with a lack of insight. Most clinical symptoms, including insight, improved over the follow-up period. Insight, education and social withdrawal significantly predicted CGI and GAF at follow-up. Insight and level of education were predictive of treatment adherence.
Conclusions
Insight significantly predicted the general clinical course, treatment adherence and functional outcome in our FEP sample after 1 year. Only education additionally accounted for the longitudinal course. Since our results suggest that better insight improves treatment adherence and consequently clinical course and functional outcome, insight could be a specific target of treatment in early intervention programs.
This chapter focuses on empirically supported interventions for common problems that may arise during clinical work with adolescents presenting with medical problems. The reader will be introduced to a review of the current research literature regarding psychological interventions for adolescents, with specific emphasis on evidence-based interventions for treatment adherence and assisting patients and their families in transitioning from pediatric to adult care. The reader will then be provided with an example behavior contract for adherence and empirically supported assessments for adherence. Beneficial resources are identified that can be utilized to assist with treatment adherence and the transition of medical care from the pediatric to adult clinic.
Food insecurity, or self-reports of inadequate food access due to limited financial resources, remains prevalent among people living with HIV (PLHIV). We examined the impact of food insecurity on combination antiretroviral therapy (cART) adherence within an integrated care programme that provides services to PLHIV, including two meals per day.
Design:
Adjusted OR (aOR) were estimated by generalized estimating equations, quantifying the relationship between food insecurity (exposure) and cART adherence (outcome) with multivariable logistic regression.
Setting:
We drew on survey data collected between February 2014 and March 2016 from the Dr. Peter Centre Study based in Vancouver, Canada.
Participants:
The study included 116 PLHIV at baseline, with ninety-nine participants completing a 12-month follow-up interview. The median (quartile 1–quartile 3) age was 46 (39–52) years at baseline and 87 % (n 101) were biologically male at birth.
Results:
At baseline, 74 % (n 86) of participants were food insecure (≥2 affirmative responses on Health Canada’s Household Food Security Survey Module) and 67 % (n 78) were adherent to cART ≥95 % of the time. In the adjusted regression analysis, food insecurity was associated with suboptimal cART adherence (aOR = 0·47, 95 % CI 0·24, 0·93).
Conclusions:
While food provision may reduce some health-related harms, there remains a relationship between this prevalent experience and suboptimal cART adherence in this integrated care programme. Future studies that elucidate strategies to mitigate food insecurity and its effects on cART adherence among PLHIV in this setting and in other similar environments are necessary.
Cognitive behaviour therapy for insomnia (CBTi) has emerged as the first-line treatment for insomnia where available. Clinical trials of digital CBTi (dCBTi) have demonstrated similar efficacy and drop-out rates to face-to-face CBTi. Most patients entering clinical trials are carefully screened to exclude other sleep disorders. This is a case series review of all those referred to a dCBTi within an 18-month time period. Those initially screened, accepted after exclusion of other sleep disorders, commencing and completing therapy were assessed to understand patient population referred from general practice in the UK. 390 patient referrals were analysed. 135 were suitable for dCBTi with a high rate of other sleep disorders detected in screening. 78 completed therapy (20.0%) and 44.9% had significant improvement in sleep outcomes, achieving ≥20% improvement in final sleep efficiency. dCBTi can be used within the UK NHS with good benefit for those who are selected as having insomnia and who then complete therapy. Many referrals are made with those likely to have distinct primary sleep disorders highlighting the need for education regarding sleep and sleep disorders prior to dCBTi therapy.
Key learning aims
(1) The use of unsupported digital cognitive behavioural therapy for insomnia (dCBTi) requires proper patient selection.
(2) There are many insomnia mimics and also previously unrecognized sleep and psychiatric disturbances that are under-diagnosed in the primary care setting that are contraindications for unsupported dCBTi.
(3) The use of a stepped care approach similar to the UK’s Improving Access to Psychological Therapies (IAPT) model using dCBTi could be feasible in the public health setting.
Drop-out from mental health services is a significant problem, leading to inefficient use of resources and poorer outcomes for clients. Adapted dialectical behaviour therapy (DBT), often termed Emotional Coping Skills (ECS) programmes, show some of the highest rates of drop-out from therapy recorded in the literature. The present study aimed to add to the evidence base, by evaluating predictors of drop-out from an ECS programme in a UK-based Community Mental Health Team (CMHT). An existing data set of 49 clients, consisting of clients’ responses on a number of questionnaires, was evaluated for predictors of drop-out. Predictors of drop-out included symptom severity, substance use and client demographics. Independent-samples t-tests and chi-square cross tabs analyses revealed no significant differences between drop-outs and completers of therapy on any of the variables. This suggests that contrary to common assumptions and previous findings, clients using substances, who are highly anxious, or who experience a greater degree of emotion dysregulation, are not more likely to drop out from ECS programmes compared with other individuals. The clinical implications of these findings and future research are discussed within the wider context of the evidence base.
Key learning aims
(1) To be familiar with common predictors of drop-out from psychological therapies, as indicated by the literature.
(2) To understand the theories underlying factors that impact drop-out and the associated consequences for mental health services.
(3) To understand the potential impact of staff assumptions of factors that affect drop-out on client retention.
(4) To have an understanding of initiatives and strategies that may improve client-retention and engagement in services.
Cognitive behavioural therapy (CBT) is the most efficacious and effective psychological intervention for treating anxiety disorders. Behavioural techniques, in particular exposure-based techniques, are fundamental to positive outcomes. However, research suggests that these techniques are either not used or are under-used when treating anxiety disorders. This study assesses therapists’ reported use of CBT techniques in the treatment of anxiety disorders, and explores which therapist variables influence technique use. A total of 173 CBT therapists completed measures on their demographics, routine therapy practices in treating anxiety disorders, and internal states (e.g. self-esteem). These data were analysed to see how often therapists employed particular techniques and the correlates of the use of those techniques. Behavioural techniques (e.g. exposure) were the least utilized set of core CBT skills, being used less often than non-CBT techniques. The under-utilization of these key techniques was associated with greater levels of increased inhibitory anxiety amongst therapists. Supervision and therapists’ self-esteem were both positively associated with the use of non-CBT techniques. While this study established what CBT therapists purport to use in routine practice with anxious populations, further research is needed to assess the association between adherence (or lack thereof) and client outcomes, and the factors that drive non-adherence.
Key learning aims
As a result of reading this paper, the reader should:
(1) Learn about what psychotherapists report as occurring in routine care for individuals with anxiety and related disorders.
(2) Know the potential therapist traits that influence the use of CBT techniques.
(3) Gain knowledge to help explain to clients why previous therapy may not have been effective.
(4) Develop a richer understanding of what factors may influence their own therapeutic practice.
Background: Psychotherapy homework completion is associated with positive treatment outcomes, but many patients show low adherence to prescribed assignments. Whether text-message prompts are effective in increasing adherence to assignments is unknown. Aims: To evaluate whether tailored daily text-message prompts can increase homework adherence in a stress/anxiety treatment. Method: This study used a randomised controlled single-case alternating treatment design with parallel replication in seven participants. Participants received a five-week relaxation program for stress and anxiety with daily exercises. The intervention consisted of daily text messages tailored for each participant. Phases with or without text messages were randomly alternated over the study course. Randomisation tests were used to statistically analyse differences in mean number of completed relaxation exercises between phases. Results: There was a significant (combined p = .018) effect of daily text messages on homework adherence across participants with weak to medium effect size improvements. No negative effects of daily text messages were identified. Conclusions: Tailored text messages can marginally improve adherence to assignments for patients in CBT. Further studies may investigate how text messages can be made relevant for more patients and whether text messages can be used to increase homework quality rather than quantity.
To investigate the diversity and specificity of the determinants of immigrant caregivers’ adherence to child primary care (CPC) health recommendations.
Background
Immigrant caregiver’s adherence to CPC health recommendations is of utmost importance to minimize their children’s health-related vulnerabilities. Some research has been conducted on the determinants of immigrants’ access to health services, but much less is known about the determinants of their adherence to health professionals’ recommendations once they get there, especially in a primary health care context. This study contributes to bridge these gaps.
Methods
Interviews and focus groups were conducted, with immigrant and non-immigrant caregivers living in Portugal (n=35), from heterogeneous socioeconomic backgrounds. Focus group and individual interview scripts were developed to explore caregivers’ understanding and use of CPC services and, particularly, their adherence to CPC recommendations. A socio-demographic questionnaire was also administered. Qualitative data were analyzed using a grounded theory methodology.
Findings
‘Adherence to CPC health recommendations’ is a core and multidimensional concept. Several determinants were identified at individual, interpersonal, organizational and structural levels. Some determinants were highlighted both by immigrant and non-immigrant caregivers: valuing children’s health, usefulness of recommendations, perceived health-care professionals’ competence, central role of vaccination in CPC and caregivers’ socio-economic conditions. Other determinants were specifically mentioned by immigrant caregivers: expectations about traditional versus pharmacological treatments, cultural mismatches in children’s care practices, perceived quality of Portuguese CPC services versus CPC from countries of origin. These results provide innovative theoretical and empirical contributions to the field of primary health care and, particularly, to immigrant caregivers’ adherence behaviors. Implications for research on treatment adherence in primary care contexts, the development of interventions that promote caregivers’ adherence to CPC health recommendations and for child protection will be discussed.
Background: Recent research has supported the efficacy of schema therapy as a treatment for personality disorders. A group format has been developed (group schema therapy; GST), which has been suggested to improve both the clinical and cost-effectiveness of the treatment. Aims: Efficacy studies of GST need to assess treatment fidelity. The aims of the present study were to improve, describe and evaluate a fidelity measure for GST, the Group Schema Therapy Rating Scale – Revised (GSTRS-R). Method: Following a pilot study on an initial version of the scale (GSTRS), items were revised and guidelines were modified in order to improve the reliability of the scale. Students highly experienced with the scale rated recorded GST therapy sessions using the GSTRS-R in addition to a group cohesion measure, the Harvard Community Health Plan Group Cohesiveness Scale – II (GCS-II). The scores were used to assess internal consistency and inter-rater reliability. Discriminant validity was assessed by comparing the scores on the GSTRS-R with the GCS-II. Results: The GSTRS-R displayed substantial internal consistency and inter-rater reliability, and adequate discriminate validity, evidenced by a weak positive correlation with the GCS-II. Conclusions: Overall, the GSTRS-R is a reliable tool that may be useful for evaluating therapist fidelity to GST model, and assisting GST training and supervision. Initial validity was supported by a weak association with GCS-II, indicating that although associated with cohesiveness, the instrument also assesses factors specific to GST. Limitations are discussed.