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Environmental factors that influence communication for patients with a communication disability in acute hospital stroke units: a qualitative metasynthesis. To develop a taxonomy of the environmental factors that influence communication between patients with communication disabilities and their health care providers in hospital stroke units. We conducted a metasynthesis of 3 qualitative studies conducted by our research team on the environmental factors that influence communication between patients and health care providers in hospital stroke units. These studies identified environmental factors which influence communication from the perspectives of 10 patients with communication disabilities, 10 health care providers, and by direct observation of 65 patients interacting with health care providers. The findings of each study formed the data for the metasynthesis. The findings of the qualitative studies were analyzed and then synthesized using reciprocal translation. The environmental factors were grouped into 11 higher order categories and 2 overall themes. The themes were (1) health care providers (knowledge, skills, attitude, experience, characteristics) and (2) stroke unit structure and processes (patient opportunities to communicate, family, use of communication aids and equipment, opportunities to learn, policies and procedures, physical environment). Acute stroke inpatients with communication disabilities need knowledgeable and skilled health care providers to communicate as effectively as possible. However, there are many environmental barriers and facilitators at the level of stroke unit structures and processes that also impact on the ability of health care providers to communicate with patients. Interventions to improve the communicative accessibility of stroke units need to focus on health care providers and on the processes that govern the unit. © 2012 American Congress of Rehabilitation Medicine.

Background: Stroke rehabilitation interventions are routinely personalized to address individuals’ needs, goals, and challenges based on evidence from aggregated randomized controlled trials (RCT) data and meta-syntheses. Individual participant data (IPD) meta-analyses may better inform the development of precision rehabilitation approaches, quantifying treatment responses while adjusting for confounders and reducing ecological bias. Aim: We explored associations between speech and language therapy (SLT) interventions frequency (days/week), intensity (h/week), and dosage (total SLT-hours) and language outcomes for different age, sex, aphasia severity, and chronicity subgroups by undertaking prespecified subgroup network meta-analyses of the RELEASE database. Methods: MEDLINE, EMBASE, and trial registrations were systematically searched (inception-Sept2015) for RCTs, including ⩾ 10 IPD on stroke-related aphasia. We extracted demographic, stroke, aphasia, SLT, and risk of bias data. Overall-language ability, auditory comprehension, and functional communication outcomes were standardized. A one-stage, random effects, network meta-analysis approach filtered IPD into a single optimal model, examining SLT regimen and language recovery from baseline to first post-intervention follow-up, adjusting for covariates identified a-priori. Data were dichotomized by age (⩽/> 65 years), aphasia severity (mild–moderate/ moderate–severe based on language outcomes’ median value), chronicity (⩽/> 3 months), and sex subgroups. We reported estimates of means and 95% confidence intervals. Where relative variance was high (> 50%), results were reported for completeness. Results: 959 IPD (25 RCTs) were analyzed. For working-age participants, greatest language gains from baseline occurred alongside moderate to high-intensity SLT (functional communication 3-to-4 h/week; overall-language and comprehension > 9 h/week); older participants’ greatest gains occurred alongside low-intensity SLT (⩽ 2 h/week) except for auditory comprehension (> 9 h/week). For both age-groups, SLT-frequency and dosage associated with best language gains were similar. Participants ⩽ 3 months post-onset demonstrated greatest overall-language gains for SLT at low intensity/moderate dosage (⩽ 2 SLT-h/week; 20-to-50 h); for those > 3 months, post-stroke greatest gains were associated with moderate-intensity/high-dosage SLT (3–4 SLT-h/week; ⩾ 50 hours). For moderate–severe participants, 4 SLT-days/week conferred the greatest language gains across outcomes, with auditory comprehension gains only observed for ⩾ 4 SLT-days/week; mild–moderate participants’ greatest functional communication gains were associated with similar frequency (⩾ 4 SLT-days/week) and greatest overall-language gains with higher frequency SLT (⩾ 6 days/weekly). Males’ greatest gains were associated with SLT of moderate (functional communication; 3-to-4 h/weekly) or high intensity (overall-language and auditory comprehension; (> 9 h/weekly) compared to females for whom the greatest gains were associated with lower-intensity SLT ( 9 h over ⩾ 4 days/week. Conclusions: We observed a treatment response in most subgroups’ overall-language, auditory comprehension, and functional communication language gains. For some, the maximum treatment response varied in association with different SLT-frequency, intensity, and dosage. Where differences were observed, working-aged, chronic, mild–moderate, and male subgroups experienced their greatest language gains alongside high-frequency/intensity SLT. In contrast, older, moderate–severely impaired, and female subgroups within 3 months of aphasia onset made their greatest gains for lower-intensity SLT. The acceptability, clinical, and cost effectiveness of precision aphasia rehabilitation approaches based on age, sex, aphasia severity, and chronicity should be evaluated in future clinical RCTs.

Background: Speech and language therapy (SLT) benefits people with aphasia following stroke. Group level summary statistics from randomised controlled trials hinder exploration of highly complex SLT interventions and a clinically relevant heterogeneous population. Creating a database of individual participant data (IPD) for people with aphasia aims to allow exploration of individual and therapy-related predictors of recovery and prognosis.\ud \ud Aim: To explore the contribution that individual participant characteristics (including stroke and aphasia profiles) and SLT intervention components make to language recovery following stroke.\ud \ud Methods and procedures: We will identify eligible IPD datasets (including randomised controlled trials, non-randomised comparison studies, observational studies and registries) and invite their contribution to the database. Where possible, we will use meta- and network meta-analysis to explore language performance after stroke and predictors of recovery as it relates to participants who had no SLT, historical SLT or SLT in the primary research study. We will also examine the components of effective SLT interventions.\ud \ud Outcomes and results: Outcomes include changes in measures of functional communication, overall severity of language impairment, auditory comprehension, spoken language (including naming), reading and writing from baseline. Data captured on assessment tools will be collated and transformed to a standardised measure for each of the outcome domains.\ud \ud Conclusion: Our planned systematic-review-based IPD meta- and network meta-analysis is a large scale, international, multidisciplinary and methodologically complex endeavour. It will enable hypotheses to be generated and tested to optimise and inform development of interventions for people with aphasia after stroke.\ud \ud Systematic review registration: The protocol has been registered at the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD42018110947)

Background and Purpose:\ud The factors associated with recovery of language domains after stroke remain uncertain. We described recovery of overall-language-ability, auditory comprehension, naming, and functional-communication across participants’ age, sex, and aphasia chronicity in a large, multilingual, international aphasia dataset.\ud \ud Methods:\ud Individual participant data meta-analysis of systematically sourced aphasia datasets described overall-language ability using the Western Aphasia Battery Aphasia-Quotient; auditory comprehension by Aachen Aphasia Test (AAT) Token Test; naming by Boston Naming Test and functional-communication by AAT Spontaneous-Speech Communication subscale. Multivariable analyses regressed absolute score-changes from baseline across language domains onto covariates identified a priori in randomized controlled trials and all study types. Change-from-baseline scores were presented as estimates of means and 95% CIs. Heterogeneity was described using relative variance. Risk of bias was considered at dataset and meta-analysis level.\ud \ud Results:\ud Assessments at baseline (median=43.6 weeks poststroke; interquartile range [4–165.1]) and first-follow-up (median=10 weeks from baseline; interquartile range [3–26]) were available for n=943 on overall-language ability, n=1056 on auditory comprehension, n=791 on naming and n=974 on functional-communication. Younger age (

Background: People with post-stroke aphasia commonly experience mental health conditions, with depression having a high prevalence. An understanding of current practice may inform ways to improve psychological care for people with aphasia.Aim: To explore current practice for managing depression after post-stroke aphasia from the perspective of stroke health professionals.Method: Five semi-structured focus groups were conducted with 39 stroke health professionals across the care continuum. Focus groups were transcribed verbatim and analyzed using the method of Interpretive Description.Results: Analysis of verbatim transcripts revealed four core themes: (1) concomitant aphasia and depression after stroke is a challenging area of rehabilitation, (2) mood difficulties and depression are not always a high stroke rehabilitation priority, (3) approaches to identification and management are ad hoc, and (4) stroke health professionals are trying to bridge the gap between clients' psychological care needs and limited services. Sub-themes were also identified.Conclusion: This study demonstrates that health professionals are challenged by and limited in managing depression after post-stroke aphasia. Health professionals have the opportunity to improve services through the translation of evidence-based interventions. The integration of mental health care into stroke rehabilitation may be achieved through policy development, leadership and specialist training.Implications for rehabilitationPeople with aphasia need routine mood screening using aphasia-specific clinical tools and communication support.Stroke health professionals report a need for communication partner training to facilitate mental healthcare for people with aphasia.Family members need to be involved in aphasia rehabilitation to gain psychological care for themselves and the person with aphasia.

© 2020, © 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. Purpose: Speech and language pathology (SLP) for aphasia is a complex intervention delivered to a heterogeneous population within diverse settings. Simplistic descriptions of participants and interventions in research hinder replication, interpretation of results, guideline and research developments through secondary data analyses. This study aimed to describe the availability of participant and intervention descriptors in existing aphasia research datasets. Method: We systematically identified aphasia research datasets containing ≥10 participants with information on time since stroke and language ability. We extracted participant and SLP intervention descriptions and considered the availability of data compared to historical and current reporting standards. We developed an extension to the Template for Intervention Description and Replication checklist to support meaningful classification and synthesis of the SLP interventions to support secondary data analysis. Result: Of 11, 314 identified records we screened 1131 full texts and received 75 dataset contributions. We extracted data from 99 additional public domain datasets. Participant age (97.1%) and sex (90.8%) were commonly available. Prior stroke (25.8%), living context (12.1%) and socio-economic status (2.3%) were rarely available. Therapy impairment target, frequency and duration were most commonly available but predominately described at group level. Home practice (46.3%) and tailoring (functional relevance 46.3%) were inconsistently available. Conclusion : Gaps in the availability of participant and intervention details were significant, hampering clinical implementation of evidence into practice and development of our field of research. Improvements in the quality and consistency of participant and intervention data reported in aphasia research are required to maximise clinical implementation, replication in research and the generation of insights from secondary data analysis. Systematic review registration: PROSPERO CRD42018110947.

Background: Speech and language therapy (SLT) benefits people with aphasia following stroke. Group level summary statistics from randomised controlled trials hinder exploration of highly complex SLT interventions and a clinically relevant heterogeneous population. Creating a database of individual participant data (IPD) for people with aphasia aims to allow exploration of individual and therapy-related predictors of recovery and prognosis. \ud \ud Aim: To explore the contribution that individual participant characteristics (including stroke and aphasia profiles) and SLT intervention components make to language recovery following stroke.\ud \ud Methods and procedures: We will identify eligible IPD datasets (including randomised controlled trials, non-randomised comparison studies, observational studies and registries) and invite their contribution to the database. Where possible, we will use metaand network meta-analysis to explore language performance after stroke and predictors of recovery as it relates to participants who had no SLT, historical SLT or SLT in the primary research study. We will also examine the components of effective SLT interventions.\ud \ud Outcomes and results: Outcomes include changes in measures of functional communication, overall severity of language impairment, auditory comprehension, spoken language (including naming), reading and writing from baseline. Data captured on assessment tools will be collated and transformed to a standardised measure for each of the outcome domains.\ud \ud Conclusion: Our planned systematic-review-based IPD meta- and network meta-analysis is a large scale, international, multidisciplinary and methodologically complex endeavour. It will enable hypotheses to be generated and tested to optimise and inform development of interventions for people with aphasia after stroke.\ud \ud Systematic review registration: The protocol has been registered at the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD42018110947

© 2018 Informa UK Limited, trading as Taylor & Francis Group. Background: There are clinical practice guidelines for speech-language pathologists’ aphasia management practices. However, reported adherence to aphasia guideline recommendations is variable. The barriers and facilitators to meeting aphasia management recommendations are not well understood. In order to develop theory-informed strategies to improve implementation of aphasia management practices, a better understanding of these barriers and facilitators is required. Aims: This study aimed to describe barriers and facilitators to speech-language pathologists’ uptake and implementation of five prioritised recommended practices for aphasia management. Methods & Procedures: An online survey sought information from Australian speech-language pathologists working with clients with aphasia. The survey focused on five practices including goal setting, information provision, constraint-induced language therapy, timing, and intensity of intervention. The Theoretical Domains Framework was used to design the survey, with several statements generated about factors influencing practice for each domain. Outcomes & Results: Surveys were completed by 63 respondents. The theoretical domain “environmental context and resources” (e.g., “I have insufficient time to engage in…”) was the main perceived barrier for the majority of practices being investigated, whilst the theoretical domain “social/professional role and identity” (e.g., “It is part of my role with the multidisciplinary stroke team to engage in…”) was the main perceived implementation facilitator for all practices. The top three barriers and facilitators varied for each of the five recommended practices being investigated. Across clinical settings, there were commonalities and differences in the perceived barriers and facilitators to implementation. There was a significant correlation between self-reported uptake of all of the aphasia rehabilitation recommendations we investigated and participants’ total barrier scores. Total barrier scores were also significantly different between clinical settings in the area of goal setting, with acute settings having a higher number of reported barriers to goal setting than rehabilitation settings (p = 0.011). Conclusions: Implementation interventions that seek to overcome the barriers of environmental context and resources (time, competing priorities and resources) are likely to have the most effect on aphasia best practice uptake. Encouraging behaviour change in the “social professional role and identity” domain by emphasising the role of the speech-language pathologist in aphasia rehabilitation within the multidisciplinary stroke team should further improve uptake of recommended practices. At a local level, departments or individual speech pathologists need to identify their own barriers and facilitators and choose effective implementation interventions using the Behaviour Change Wheel. Both strategies should help close the evidence-practice gap in aphasia rehabilitation.

Background: Speech and language therapy (SLT) interventions for people with aphasia are complex – for example, interventions vary by delivery model (face-to-face, tele-rehabilitation), dynamic (group, 1-to-1) and provider. Therapists tailor the functional relevance and intervention difficulty to the individual’s needs. Therapy regimes are planned at a specific intensity (hours per week), frequency (number of weekly sessions), duration (time from start to end of therapy intervention) and dose (total number of therapy hours). Detailed and transparent description of interventions for people with aphasia facilitates replication in clinic, between-study comparisons and data-syntheses. Incomplete intervention reporting and inconsisten-cies in the use of terminology have been observed (RELEASE: REhabilitation and recovery of peopLE with Aphasia after StrokE Collaborators, 2015-2018; Brady, Kelly, Godwin, Enderby, & Campbell, 2016; Pierce, O’Halloran, Togher, & Rose, in press). Even when similar terms are used there may be little agreement on their use (Pierce et al., in press). Our RELEASE Collaboration includes 72 multidisciplinary, multilingual aphasia researchers from 28 countries. In preparation for planned meta-analyses (HS&DR 14/04/22) we sought to extract and synthesise information on SLT interventions for aphasia. Description of interventions in research reports have benefited from the Template for Intervention Description and Replication (TIDieR; (Hoffmann et al., 2014). The TIDieR checklist supports transparent reporting, data extraction and synthesis in aphasia research. It has facilitated an exploration of the contribution specific parameters (for example intensity) may make to the effectiveness of (or tolerance to) an intervention (Brady et al., 2016). However, while the variables described above are readily summarised, other aspects of therapeutic interventions such as the theoretical approach, the materials used and the procedures employed (the “Why” and “What” within TIDieR) are more challenging to summarise in manner supporting data synthesis and meta-analyses. The World Health Organisation’s (“International Classification of Health Interventions (ICHI),”) also seeks a framework which supports the synthesis and statistical analysis of healthcare interventions based on (a) the treatment target, (b) the intended action to the target and (c) the processes and methods required to carry out the action (ICHI, 2018). However a framework which complements these initiatives and which supports greater consistency in the description of SLT interventions for aphasia is required.\ud \ud Aims: We sought to develop international consensus on a framework to support the description of SLT interventions for people with aphasia. Methods and procedures: Two researchers independently extracted information about the SLT interventions in our RELEASE database (Hoffmann et al., 2014). Information on therapy approaches, materials and procedures were extracted, where possible, as direct quotes from published reports. Using the narrative descriptions, similar approaches were grouped and assigned to one or more category labels by an experienced speech and language therapist. These preliminary groupings were shared with RELEASE Collaborators for review. Each reviewed interventions included within up to four category labels and responses via email were requested. There followed an opportunity for group discussion on the proposed categorisation via videoconference.\ud \ud Outcomes and results: Therapy interventions were categorised based on three per-spectives (a) the role of the intervention within the study design e.g., usual care as a comparison control (b) the intervention target e.g., rehabilitation of spoken language production and (c) the theoretical approach e.g., semantic therapy. We identified 15 SLT approaches. Categories were not mutually exclusive; rather they represented different ways of categorising a complex intervention. Inadequate reporting of therapy interven-tions, procedures and materials hampered some classifications. The Collaboration facilitated knowledge sharing relating to emerging treatment category definitions such as multimodal treatment (Pierce et al., in press) which reflected interventions aimed to utilise a range of learning mechanisms and neural networks to facilitate language recovery.\ud \ud Conclusions: Our collaboration agreed on a framework which supports transparent description, data synthesis and meta-analyses of SLT interventions for people with aphasia after stroke.

Introduction:\ud Aphasia affects a third of stroke survivors (~5.6 million worldwide annually). The social and emotional impact of aphasia makes timely and effective rehabilitation vital. Speech and language therapy benefits recovery; however the specific patient, stroke, aphasia and intervention factors which optimise recovery and rehabilitation are unclear. We will explore these uncertainties in our RELEASE study (NIHR HS&DR 14/04/22). In Phase I of this study we aimed to create a large, collaborative, international database of individual patient data (IPD) from pre-existing aphasia research.\ud \ud Method:\ud Eligible datasets included IPD of ≥10 people with stroke-related aphasia, with time poststroke specified and aphasia severity data. Contributions were invited from international, multidisciplinary, aphasia research collaborators via the EU COST funded Collaboration of Aphasia Trialists. We also conducted a systematic search of the literature [Cochrane Stroke Group Trials, MEDLINE, CINAHL, AMED, Cochrane Library Databases (CDSR, DARE, CENTRAL, HTA), EMBASE, LLBA and SpeechBITE from inception to Sept 2015 for additional datasets. Two independent reviewers considered full texts, a third resolved any conflicts.\ud \ud Results:\ud As of June 2016 our database included 2,531 IPD from 11 countries (33 datasets). Nine were in the public domain. Following the systematic search of 5,272 records (of which 75 duplicates, 2,395 reference titles and 965 abstracts were excluded) further datasets were identified and the investigators of these datasets invited to collaborate.\ud \ud Conclusion:\ud We succeeded in creating a large, collaborative, international aphasia database of preexisting IPD. A systematic search process to identify additional datasets eligible for inclusion supplemented more informal dataset recruitment methods.

Objective: To gain an insight into speech and language therapists' perspectives on and practices in quality of life in aphasia. Participants and Methods: The International Association of Logopedics and Phoniatrics Aphasia Committee developed a survey questionnaire, which was delivered online, anonymously, through SurveyMonkey (November 2012 to April 2013) to clinicians working with people with aphasia in 16 countries across the world. Results: A large number of speech and language therapists responded to the survey, with 19/21 questions answered by 385-579 participants. Clinicians were well informed on what constitutes quality of life and viewed it as a complex construct influenced by health, participation, in/dependence, communication, personal factors, and environmental factors. In their clinical practice, they considered quality of life as important, used informal approaches to explore it and aimed to address quality of life goals; yet, the majority did not evaluate quality of life in a systematic way. Conclusion: There is a need for training on quality of life to help speech and language therapists incorporate quality of life outcome measures in their interventions. There is also a need for further research on which interventions improve quality of life in aphasia.

Objective: To gain an insight into speech and language therapists’ perspectives and practices on quality of life in aphasia. \ud \ud Participants and Methods: The International Association of Logopedics and Phoniatrics Aphasia Committee developed a survey questionnaire, which was delivered on-line, anonymously, through SurveyMonkey (November 2012 – April 2013) to clinicians working with people with aphasia in 16 countries across the world.\ud \ud Results: A large number of speech and language therapists responded to the survey, with 19/21 questions answered by 385 – 579 participants. Clinicians were well informed on what constitutes quality of life and viewed it as a complex construct influenced by health, participation, in/dependence, communication, personal factors, and environmental factors. In their clinical practice, they considered quality of life as important, used informal approaches to explore it and aimed to address quality of life goals; yet the majority did not evaluate quality of life in a systematic way. \ud \ud Conclusion: There is a need for training on quality of life to facilitate speech and language therapists to incorporate quality of life outcome measures in their interventions. There is also a need for further research on what interventions improve quality of life in aphasia.