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BACKGROUND: Tanzania is a low-income country in which medication for dementia is largely unavailable. Cognitive Stimulation Therapy (CST) is a group-based psychological treatment for people with dementia (PwD), shown to improve cognition and quality of life (QoL). It has previously been culturally adapted and piloted in Tanzania, shown to produce similar outcomes. UK research into CST suggests processes inherent to the group nature are key to its success. This study sought to identify group processes within CST in Tanzania and understand their impact on CST principles and outcomes. METHODS: Data collection took place in rural Hai District, through qualitative semi-structured interviews. Sixteen PwD and four facilitators were recruited through convenience sampling and interviewed about their experiences of CST. Interviews were audio-recorded, translated, transcribed and analysed by thematic analysis. RESULTS: Two main themes emerged: 'Positive group experiences' and 'Negative group experiences'. From this, a number of group processes were identified, such as helping behaviours and feeling understood by the group. Positive processes supported CST principles and participant improvement. Facilitators were influential over group dynamics. The group processes identified impacted CST principles and treatment outcomes. CONCLUSIONS: This is the first study on group mechanisms of CST in Tanzania. It provides deeper insight into participants' experiences of CST, thus identifying specific processes underlying the quantitatively measured positive outcomes of CST in Tanzania by previous studies. It also reveals further cultural barriers to implementation, enabling amendments for optimization of treatment efficacy.
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Terapia Cognitivo-Comportamental , Demência , Cognição/fisiologia , Demência/terapia , Humanos , Pesquisa Qualitativa , Qualidade de Vida/psicologia , TanzâniaRESUMO
OBJECTIVES: Cognitive Stimulation Therapy (CST) is an evidence-based group intervention shown to improve cognition and quality of life in dementia and is widely implemented across the NHS. However, no attempt has been made to understand the possible advantages, and/or disadvantages, of delivering CST in a group format. The main aim of the present study was to explore experiences of group interactions in CST and longer-term maintenance CST (MCST) groups. METHOD: A total of twenty-one semi-structured in-depth interviews were conducted across four separate groups delivered in London, the East Midlands, South West and South East of England; including two CST and two MCST groups. Group members with mild to moderate dementia and facilitators from these groups were interviewed. Thematic analysis was used to analyse the data using NVivo software. RESULTS: The final analysis identified six themes: 'benefits and challenges of group expression', 'importance of companionship and getting to know others, 'togetherness and shared identity', 'group entertainment', 'group support' and 'cognitive stimulation through the group'. The inter-connecting relationship between these themes are synthesised and summarised. CONCLUSION: Findings support the notion that therapeutic advantages inherent to the group format exist in group-based CST. New insights into the challenges related to a group format are also highlighted and discussed. Future research may benefit from exploring the relationship between the identified experiences of group interactions and clinical outcomes.
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Demência , Qualidade de Vida , Cognição , Demência/terapia , Inglaterra , Humanos , LondresRESUMO
OBJECTIVES: This study aimed to evaluate the feasibility of a 14-session programme of individual Cognitive Stimulation Therapy (iCST) for people with dementia (PWD). It addressed potential limitations in previous literature of iCST and evaluated possible impact on cognition, quality of life (QoL) and positive psychology. METHOD: The 14-session iCST programme was developed using existing manuals for group and individual CST and consultation with experts in the field. Thirty-three PWD were recruited from care homes and randomly assigned to iCST (14, 45-min sessions) or treatment as usual (TAU) over seven weeks. Outcomes measures were assessed at baseline and follow-up after the intervention. RESULTS: The intervention appeared feasible with high attendance to sessions, minimal levels of attrition, and ease of recruitment. Analysis of covariance indicated significant improvements in cognition (Alzheimer's Disease Assessment Scale-Cognitive subscale) for PWD receiving iCST compared to TAU. There were no significant differences between groups on follow-up scores on the standardised Mini Mental State Examination, measures of positive psychology or self- and proxy- reported QoL. CONCLUSION: A 14-session programme of iCST delivered by professionals was feasible and acceptable to PWD and may provide benefits to cognition. A larger randomised control trial would be necessary to fully evaluate intervention impact on cognition, as well as QoL and positive psychology.
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Demência , Qualidade de Vida , Cognição , Demência/terapia , Estudos de Viabilidade , Humanos , Psicologia PositivaRESUMO
BACKGROUND: Research has shown that interactions in group therapies for people with schizophrenia are associated with a reduction in negative symptoms. However, it is unclear which specific interactions in groups are linked with these improvements. The aims of this exploratory study were to i) develop and test the reliability of using video-annotation software to measure interactions in group therapies in schizophrenia and ii) explore the relationship between interactions in group therapies for schizophrenia with clinically relevant changes in negative symptoms. METHODS: Video-annotation software was used to annotate interactions from participants selected across nine video-recorded out-patient therapy groups (N = 81). Using the Individual Group Member Interpersonal Process Scale, interactions were coded from participants who demonstrated either a clinically significant improvement (N = 9) or no change (N = 8) in negative symptoms at the end of therapy. Interactions were measured from the first and last sessions of attendance (>25 h of therapy). Inter-rater reliability between two independent raters was measured. Binary logistic regression analysis was used to explore the association between the frequency of interactive behaviors and changes in negative symptoms, assessed using the Positive and Negative Syndrome Scale. RESULTS: Of the 1275 statements that were annotated using ELAN, 1191 (93%) had sufficient audio and visual quality to be coded using the Individual Group Member Interpersonal Process Scale. Rater-agreement was high across all interaction categories (>95% average agreement). A higher frequency of self-initiated statements measured in the first session was associated with improvements in negative symptoms. The frequency of questions and giving advice measured in the first session of attendance was associated with improvements in negative symptoms; although this was only a trend. CONCLUSION: Video-annotation software can be used to reliably identify interactive behaviors in groups for schizophrenia. The results suggest that proactive communicative gestures, as assessed by the video-analysis, predict outcomes. Future research should use this novel method in larger and clinically different samples to explore which aspects of therapy facilitate such proactive communication early on in therapy.
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Variações Dependentes do Observador , Psicoterapia de Grupo/métodos , Esquizofrenia/terapia , Psicologia do Esquizofrênico , Software , Gravação em Vídeo , Adolescente , Adulto , Idoso , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Different psychotherapeutic treatments for schizophrenia are delivered in groups. However, little is known about the effectiveness of these group therapies for people with schizophrenia across different treatments with varying therapeutic orientations. This review aimed to (1) estimate the effect of different group psychotherapeutic treatments for schizophrenia and (2) explore whether any overall 'group effect' is moderated by treatment intensity, diagnostic homogeneity and therapeutic orientation. METHODS: A systematic search of randomised controlled trials exploring the effectiveness of group psychotherapeutic treatments for people with schizophrenia was conducted. Random-effect meta-analyses on endpoint symptom scores compared group psychotherapeutic treatments with treatment as usual and active sham groups. Findings on social functioning were described narratively, and meta-regression analyses on group characteristics were carried out. RESULTS: Thirty-four eligible trials were included. A weak-to-moderate significant between-group difference in favour of group psychotherapeutic treatments was found for negative symptom scores (standard mean difference = -0.37, 95% confidence interval -0.60, -0.14; p < 0.01, I(2) = 59.8%) only when compared to treatment as usual and not to active sham groups. Improved social functioning was reported as a treatment outcome in the majority of studies compared to treatment as usual. The 'group effect' on negative symptoms was positively related to 'treatment intensity' (ß = 0.32, standard error = 0.121; p < 0.05). CONCLUSION: Group psychotherapeutic treatments can improve negative symptoms and social functioning deficits in the treatment of schizophrenia. The effect occurs across different treatments and appears to be non-specific. Future research should identify the underlying mechanisms for the positive effect of participating in groups and explore how they can be maximised to increase the therapeutic benefit.
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Psicoterapia de Grupo/métodos , Psicoterapia , Esquizofrenia/terapia , Humanos , Escalas de Graduação Psiquiátrica , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
The aims of this study were to systematically review the literature on questionnaire-based group process measures and assess the psychometric scale development properties of these measures. A systematic search of questionnaire-based measures of group process was conducted from four databases: PsycINFO, Medline, EMBASE and AMED. A quality assessment was undertaken using established criteria. Only studies that described the development of questionnaire-based scales were included. Seventeen studies which described thirteen measures were included in the analysis. The developed list highlights a range of questionnaires that can be used by clinicians and researchers seeking to measure either "specific therapeutic group mechanisms" or "overall group experiences." Further research should focus on developing the content validity of these scales by involving the target population during item selection and reduction.
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BACKGROUND: Non-attendance of treatment groups in the community has been a long-standing problem in mental health care. It has been found to have financial ramifications for services, worsen outcomes for those that do not attend and negatively impact on therapeutic group processes. There is a need to gain a better understanding of patients' reasons for attending or not attending. This study aimed to explore patient views on facilitators and barriers to the attendance of treatment groups in the community. METHODS: The study used interview data collected as part of three studies that investigated treatment groups for psychiatric patients in the community. Sixty-seven interview transcripts were analysed using the framework method. RESULTS: Five themes relating to facilitators of group attendance were identified: opportunity for autonomy; self-acknowledging need and therapist encouragement; optimal group format and safe environment; interest in content and enjoyment; actual and expected benefits of attendance. Four themes related to barriers: not being sufficiently informed; concerns about social interactions and the unknown; limited accessibility; and negative group dynamics. CONCLUSION: To facilitate attendance and reduce attrition to treatment groups in the community clinicians should address patient's wishes for information, capture their interest in the group modality, and potentially offer a 'trial' session. Furthermore, they should make the group location and time as accessible as possible and create a moderately sized group of six to eight patients. In these groups, mutual respect, feelings of safety and encouragement appear essential to make patients feel they can benefit from attendance.
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Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Participação do Paciente/estatística & dados numéricos , Psicoterapia de Grupo/estatística & dados numéricos , Adulto , Idoso , Feminino , Humanos , Relações Interpessoais , Entrevistas como Assunto , Masculino , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Participação do Paciente/psicologia , Características de Residência , Autoimagem , Adulto JovemRESUMO
Despite promising findings from small-scale studies suggesting that body psychotherapy may be an effective treatment for negative symptoms, these results were not replicated in a recent multisite trial. In this trial a far smaller proportion of women were recruited relative to earlier studies, which may be an issue given the gender mix of the sample evaluated has been found to affect trial outcomes in schizophrenia. Using data from our multisite trial, the interaction between gender and treatment allocation as a predictor of outcomes was examined in 275 participants (72 women and 203 men) randomised to either a body psychotherapy or Pilates group. Negative symptoms were found to significantly reduce in women randomised to the body psychotherapy condition in comparison to Pilates, while no such effect was detected in men. Consistent with the smaller trials, this improvement was found to relate predominantly to expressive deficits. These findings suggest that body psychotherapy may be an effective treatment for negative symptoms in women. These findings emphasise the importance of sample characteristics in determining trial outcome in psychological treatment studies.
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Psicoterapia/métodos , Esquizofrenia/terapia , Psicologia do Esquizofrênico , Fatores Sexuais , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: BMI is often used to evaluate the effectiveness of childhood obesity interventions, but such interventions may have additional benefits independent of effects on adiposity. We investigated whether benefits to health outcomes following the Mind, Exercise, Nutrition Do It! (MEND) childhood obesity intervention were independent of or associated with changes in zBMI. METHODS: A total of 79 obese children were measured at baseline; 71 and 42 participants were followed-up at 6 and 12 months respectively, and split into four groups depending on magnitude of change in zBMI. Differences between groups for waist circumference, cardiovascular fitness, physical and sedentary activities, and self-esteem were investigated. RESULTS: Apart from waist circumference and its z-score, there were no differences or trends across zBMI subgroups for any outcome. Independent of the degree of zBMI change, benefits in several parameters were observed in children participating in this obesity intervention. CONCLUSION: We concluded that isolating a single parameter like zBMI change and neglecting other important outcomes is restrictive and may undermine the evaluation of childhood obesity intervention effectiveness.