The communication aids market
AAC devices are expensive because they are specially made for a small market, and because current procurement systems are inefficient. Users would prefer aids to look and feel like the mass-market technology used by their peers, with a risk that they become embarrassed if using devices which are clearly out of date, but this poses problems. Aids need to be robust enough to withstand constant use in everyday environments. They need to have an all-day battery, amplification, environmental controls with connections and a mounting point. However, they also need to be light enough to be portable by children, often all day, without causing physical strain. Some elements of assistive technology are highly personalised, and therefore particularly costly. An example is eye gaze technology, which allows a user to input to a communication aid and environmental controls through eye movement alone.
Off-the-shelf PCs do not currently provide all these features. They may well in the future, with technology like the iPad presenting new opportunities, and this could bring costs down. Stimulating the market, through improved and more consistent commissioning, would encourage companies to invest in the research and development that would be needed to make use of these opportunities. Currently, the market is mainly one of small providers, with nine companies accounting for the majority of sales, and profit margins insufficient to fund such research.
Figures compiled by AAC supplier members of BHTA eCAT (British Health Trade Association – electronic Communication and Assistive Technology) show that in 2009 they supplied just over 1,000 hi- tech aids to adults and children in England, with the total spend by schools/colleges, local authorities, the NHS, charities and individuals approximately £3.28m.
The NHS accounted for the largest volume of sales and spend (44% of sales and 38% of spend).Local authorities (education and social care) accounted for the next highest volume and spend (18% of sales and 26% of spend), followed by schools and colleges and charities in roughly equal proportions – schools/colleges having higher volume but lower spend.
Between 2008 and 2009 there was a 7% increase in volume and a 6% increase in spend. Between 2007 and 2008, the increase in sales was 21% and the increase in spend 43%. The sharp rise in spend may be attributable to the growth of higher cost eye-gaze technology.
Evidence of good practice
Effective practice in the local areas visited in preparing this report includes a number of key elements. Children and young people who will benefit from communication aids do not simply require a piece of hi-tech ‘kit’. They need detailed assessment, the opportunity to trial aids until the right match to their needs can be found, adaptations to fit the aid to a wheelchair and/or to integrate it with environmental control systems, training for themselves, for the adults they live with and the adults who work with them at school and in other settings, rapid technical help if the aid ceases to function, and regular review. Evidence from Norway shows that ‘it is not sufficient to invest in additional equipment without a clear framework for multiagency planning and delivery and the essential speech and language therapy and other support services required to make equipment optimally functional for the AAC user.’11
A multiagency approach
Most important is a multiagency approach. Skilled assessment of the young person’s communication needs, and subsequent after-care, will typically involve a speech and language therapist with specialist expertise in AAC, an occupational therapist, a technician and teaching staff working closely with the young person, their family and staff in education and care settings.
These elements can be provided by local teams, such as that in Kent.
Kent Communicative and Assistive Technology Service (CATS)
Kent has a 0-19 population of some 348,000. Its CATS service assesses and supports children and young people who need assistive technology – voice output communication aids, devices that enable independent access to a computer for educational and social purposes, environmental controls that for example operate TVs, music systems and toys, or open doors. The service also provides training programmes for school staff, speech and language therapists and other professionals. Working in partnership with families and professionals who support the child locally, three teams of speech and language therapists, occupational therapists, therapy assistant practitioners, teachers and clinical technologists provide full-day multi-professional assessments. On the basis of these detailed assessments, communication aids and specialist computer equipment can be provided to the child on a long-term loan basis. The team implement a cycle of (at minimum) three-monthly visits to review the suitability of the devices provided, monitor progress against targets and set new ones. This ensures that ongoing training and support in using the technology is provided to users and the adults who live and work with them, and that expensive equipment is used to full effect, or can be recycled and replaced with more suitable aids or software if it is not proving appropriate.
The CATS service is provided in partnership between Kent County Council (education and children’s social services) and the NHS. The case for funding from the local authority was made on the basis of savings that would accrue as a result of educating children locally, rather than funding placements in independent and non-maintained special schools. Economic analysis has shown that good local services enabling just two children to remain in local provision will fund themselves; more children retained will result in overall cost savings for commissioners.
An example of the benefits provided by the service is the case of one three-year old whose parents were advised that he had learning difficulties and would need to attend a special school. The assessment by the CATS team demonstrated that, at three, this child could read. He went on to mainstream school and is now on the school’s register of gifted and talented pupils.
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Access to tertiary services
Local teams like that in Kent, where they exist, in most cases also access to highly specialist advice and training from regional tertiary services. With a prevalence rate of around 0.05% for hi-tech AAC needs, local teams in low-population LAs/PCTs may only deal with a tiny number of cases a year. As with any low-incidence need, effective provision for complex cases requires a partnership between local services and specialist regional or sub-regional services. This is particularly important in a rapidly changing technological field, such as AAC.
West Midlands
Access to Communication and Technology (ACT) is the West Midlands regional electronic assistive technology (EAT) assessment and provision service. The West Midlands Specialised Commissioning Team brought together the 17 PCTs in the region, who agreed a topslice from PCT budgets to commission the shared service. The service provides for adults as well as children, and for a full range of electronic aids enabling users to control their environment, as well as communicate. Equipment belongs to the NHS and is provided on a long term loan basis. It is maintained by ACT. Staffing includes speech and language therapists, occupational therapists and some technical support. The service operates a ‘hub’ and ‘spoke’ model; ACT is the ‘hub’ and there is a link speech and language therapist in each ‘spoke’ PCT area who is responsible for assessment and support at the early stages of an agreed multi-agency Pathway. Where more specialist skills are required, the Pathway indicates referral to ACT for assessment and provision of equipment. Once provided, the link therapist in the ‘spoke’ is responsible for ongoing care and makes a re-referral at ACT where necessary.
ACT has not been formally commissioned to provide training, and this has been an issue for the team as it reduces the work they are able to do to build capacity in the workforce in the ‘spoke’ PCT areas.
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Northamptonshire communication aids service
Northamptonshire has established a multi-agency enhanced local AAC service for the provision of communication aids for children and young people up to the age of 19 years. The team includes specialist teachers, AAC technicians, a speech and language therapist, occupational therapist and physiotherapist. The team undertakes assessments and training and provides equipment to pre-school settings, schools and families. The commitment from the PCT is given in staff time to the multi-agency team. The local authority funds specialist teacher time and a Service Level Agreement for ACE Centre Advisory Trust to provide specialist regional AAC services.
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The optimal interface between local and tertiary services is shown in Figure 1.
Figure 1
The interface between local and tertiary (regional) services
Specialist regional (tertiary) AAC services
Specialist assessment
Specialist loan equipment bank
Regional funding arrangements for equipment and specialist support
Specialist advice
Training and development of enhanced local services
The team around the child
Referral
Coordination of assessment and follow up
Ongoing support with access to specialist advice
Coordination of set up of equipment
Local AAC service
Local awareness raising
Local funding arrangements
Triage assessment advice
Local assessment
Limited equipment loan bank
Technical training
Agreed funding arrangements
An essential feature of effective provision in the local areas visited in the preparation of this report was an agreed budget for the purchase of communication aids, and a transparent policy agreed by all agencies on how decisions will be made on the use of the budget.
Norfolk AAC and Assistive Technology Policy and Provision
Norfolk has a child population of some 184,000 and an agreed annual budget of £180,000 to provide specialist equipment for children and young people to support their spoken and written communication. This funding is top sliced from all Norfolk schools, with a £60,000 contribution from the PCT. The funding is managed by an enhanced local AAC team of two teachers, with additional part time support from a speech and language therapist and input from other professionals as appropriate. The team’s central base is in a special school. A policy document has been developed, which explains to all schools the principles, partnerships and processes involved in order to identify and meet the needs of children and young people who require AAC and/or Assistive Technology to support their learning.
The policy was implemented in response to the identification of approximately 2,400 children requiring specialist equipment, approximately 100 of whom require hi-tech communication aids. From this fund, specialist regional AAC services are purchased when required to support children with very complex needs.
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Bolton Communication Aids Service
Bolton has a child population of some 69,000 and has agreed a pooled budget of £25,000 for hi-tech communication aids for children and young people. This is jointly and equally funded by children’s services and the PCT, who are represented on the steering group to oversee its expenditure. An enhanced local AAC assessment team promotes the availability of this funding and provides support to all Bolton schools. The team includes a speech and language therapist, teacher and occupational therapist. Specialist regional AAC services are purchased when required, to complement the services of the local enhanced team.
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Liverpool communication aids assessment (CAAT) team
Liverpool children’s services has funded the establishment and development of a multi-agency AAC and Assistive Technology team as the enhanced local AAC service, which is coordinated by a resourced mainstream school, and includes representatives from special schools, support services and health professionals. The services offered by this team are advertised to all schools, Early Years’ services and health-based organisations. Communication aid equipment recommendations are funded by agreement through a steering group comprising representatives from children’s services, therapy services and community equipment services, which also purchases specialist regional AAC services to support the development of the CAAT team.
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Somerset AAC policy and provision
Somerset has a child population of some 123,000 and an annual budget of c. £45,000 (£20,000 provided by the PCT and c. £25,000 by the local authority, subject to annual review) for low and hi-tech communication aids, initial training for children, parents and school staff, and maintenance (and insurance as appropriate) of equipment. A detailed policy describes referral processes, eligibility criteria and the roles and responsibilities of all those involved.
An AAC management group of representatives from the local authority Physical Impairment and Medical Support (PIMS)Team, NHS Speech and Language Therapists and Children’s Social Care, has been set up to manage the budget, determine equipment requests within Somerset, allocate equipment, monitor the use of this equipment and evaluate its success. Decisions on whether local assessments by a specialist team of therapists, advisory teachers and technicians from PIMS team are sufficient, or whether an independent assessment is needed from a regional centre of expertise, are made by the AAC Management Group. This group also makes decisions on whether hi-tech aids that have been recommended as a result of assessment are to be funded or loaned from existing stores.
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Wakefield communication aids service
The Wakefield CALL project was initiated by a grant from the PCT. Since this enhanced local AAC service started, Wakefield Children’s Services have also contributed to equipment costs and have funded a Project Co-ordinator’s post and technician time. This team consists of specialist teachers, AAC technicians, speech and language therapists, special school head teacher and communication co-ordinator. The project was started to provide aids to parents and families and operates an open referral system; equipment is loaned on request and evaluated after six weeks. Evaluation and review is built in every six months and the team provides assessment, equipment, training and support to pre-school settings, schools and families. Specialist regional AAC services are purchased as required.
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Training for the local workforce
Several of the local areas visited had developed effective local training for AAC.
East Sussex
In East Sussex a working party has been set up to develop local policy and practice in AAC. The core group consists of representatives from the Early Years Teaching and Support Service, the Educational Psychology Service, the Speech and Language Therapy and Occupational Therapy Services, and special schools. The group has developed a vision for provision which includes:
A ‘universal’ (in the context of children with speech, language and communication needs ) mechanism for early identification, assessment and provision of augmentative communication strategies such as objects of reference, symbols, communication books, signing, low-tech aids
Enhanced support by trained staff who are more skilled in the early provision of light and hi- tech AAC
A dedicated local specialist AAC team taking referrals from enhanced support staff when more in-depth work is needed
A shared, informed understanding of the point when local expertise is not enough and a referral to a specialist provider is required.
In taking forward this vision, one element of the group’s work has been to identify training needs. Much work has been done to establish a basic level of AAC knowledge and skill across all services working with disabled children, and ensure that all settings and schools (mainstream and special) have had training in creating communication-friendly environments, and in signing.
At the next level, the plan is to develop a tier of staff with enhanced knowledge. After attending a number of short courses, 24 members of staff from the agencies involved expressed interest in further training. The ACE Advisory Trust in Oxford was commissioned to deliver locally the accredited Assistive Technology module it has developed in conjunction with Manchester Metropolitan University.
The next step, it is hoped, will involve the creation of an element of dedicated specialist AAC support.
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Transition from child to adult services
The transition from child to adult services at worst leads to a young person losing their ability to communicate when they reach adulthood, because, for example, their communication aid has been funded through a special school that they have left.
In some areas, however, effective models of provision ensure that this does not happen.
North and North East Lincolnshire Communication Aids Referral (CART) team
Both PCTs and children’s services in the two authorities have established a multi-agency agreement to fund the establishment and development of their CART team (an enhanced local AAC service) and to agree funding arrangements for communication aid equipment. The team includes teachers, adult and paediatric speech and language therapists, support assistants and a technician with representation from adult and children’s services in both authorities. The cost of purchasing specialist regional AAC services is met by all four stakeholders and administered by one of the PCTs. This has provided support to establish, train and develop the CART team and offer additional services as required.
A steering group has been established, which acts as a panel for referrals and assessment recommendations. As this is an all-age service, equipment recommendations are purchased on an aligned budget basis.
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Features of a quality system
The AAC coordinator and AAC sub-group of the Communication Council have identified the following characteristics of a quality system for the provision of AAC.
A holistic approach to early identification of the need for AAC and appropriate intervention.
Access to meaningful data on the need for AAC, and specifically the need for hi-tech AAC.
Effective, coordinated joint commissioning of AAC services.
Raised awareness within the children’s workforce of what AAC is and the difference it makes.
Mapping competencies for the AAC workforce and the development of national standards in AAC service delivery.
Clearly defined lines of responsibility for funding AAC services and provision.
A sustainable network of equitable targeted and specialist AAC services across England.
Professional development opportunities for the children’s workforce in implementing AAC for those children and young people who need it.
The ability to demonstrate the application of ‘Value for Money’ in AAC provision.
Conclusions and recommendations
This report has identified much good practice in local areas working towards the features of a quality system identified by the AAC coordinator and AAC sub-group of the Communication Council. It has also identified many gaps, particularly in the identification of children’s needs and the coherence and consistence of commissioning. The recommendations which follow seek to address these gaps.
Responsibility for commissioning hi-tech AAC services
Whilst highlighting some good local practice in commissioning and providing services for children and young people in need of hi-tech AAC, this report has provided evidence that responsibility for commissioning communication aids remains unclear, and that progress towards joint commissioning by PCTs and local authorities has remained slow and patchy in the two years since the Bercow Review was published.
The transformation of health services set out in ‘Equity and Excellence: Liberating the NHS’ offers an opportunity to resolve these longstanding and difficult issues. The White Paper makes clear that the new NHS Commissioning Board will commission national specialised services and regional specialised services set out in the Specialised Services National Definitions Set. It will be expected, therefore, that the NHS Commissioning Board will commission regional services for AAC.
The most effective AAC services seen in the course of preparing this report have been those which link regional provision of specialist assessment and of aids with local expertise from multi-professional teams, who provide after-care and support for the child/young person and the professionals who live or work with them. This is the ‘hub’ and ‘spoke’ model already used with other types of speech, language and communication needs, notably cleft palate and, to a less well developed extent, stammering. It is the model used in the only region (West Midlands) where specialised regional commissioning is working as the current Specialised Services National Definitions Set guidance suggests it ought to. It was the model recommended by the Bercow Review and in Scope’s 2009 No voice, no choice report. Internationally, it is a model used very successfully in Norway for all assistive technology12.
It is recommended, therefore, that government ask the new NHS Commissioning Board, once established, to take forward the commissioning of regional AAC ‘hubs’ as a matter of urgency.
The number of hubs should be determined on the basis of population numbers plus geography. Where a region has a large number of children and young people (for example the South East, and London) or covers a wide geographical area (for example the South West, and the East of England), commissioning might be on a sub-regional basis.
Adult services and the provision of assistive technology other than AAC are outside the scope of this report, but the evidence of difficulties for users on transition to adulthood, and user views on the imperative to align communication aids with other forms of technology they use regularly, suggests that there is a strong case for following the West Midlands all-age, all-assistive technology model. It is recommended that government consider commissioning regional AAC hub services on an all-age basis, that also includes the full range of hi-tech assistive technology as well as communication aids.
These regional hub services might build on the existing effective arrangements for Environmental Control Services. It is suggested that the NHS Commissioning Board might, when inviting tenders for providers of regional hubs, specify that they provide:
Specialist multi-professional assessment of the communication needs of clients referred by local ‘spoke’ AAC teams, involving speech and language therapists, occupational therapists, teachers and technicians
Assessment in the client’s home or school setting, taking equipment and staff to the child
The provision of equipment on a short and long term loan basis
Recycling of equipment when no longer needed by a user
Training in the use of the equipment for clients and those who live and work with them
Dedicated teaching and learning interventions to support the development of independent communicative competence in children who use AAC
Same-day response to users in case of equipment malfunction
Training to increase the AAC competence of the disabled children’s workforce, at universal, targeted and specialist levels
Involvement of adult AAC users in training and supporting others
Data collection, including data on regional prevalence and the impact of AAC provision and allied support (outcome measurements), in order to inform the work of the NHS Commissioning Board.
The specification should include the provision of aids as well as assessment, training and support, in order to avoid the post-code lottery that inevitably arises when commissioning for low-incidence, high cost and specialist needs is conducted at local level.
A second advantage of including provision of aids is economies of scale. Organisations commissioned to provide the regional hubs would be able to enter into agreements with preferred suppliers, at lower cost than if local commissioners purchased equipment. They would be able to shape the market, insist on warranties, and hold suppliers to account for poor services. Alternatively, there could be a national procurement process, on the model used currently for Environmental Control Services, where there is a national NHS Assistive Technology contract with suppliers.
Coherent and consistent procurement would in turn ensure a vibrant, innovative and sustainable supplier base working within an efficient and responsive market.
Quality standards
The White Paper also proposes that quality standards, developed by NICE, will inform the commissioning of all future NHS care and payment systems.
Quality standards for AAC services for children are currently in preparation, as part of the work of the AAC Coordinator and AAC sub-group of the Communication Council and Communication Matters, within the Better Communication Action Plan. It is recommended that government ask NICE to review and if appropriate adopt these quality standards for AAC services.
It will be important that the quality standards adopted include the provision of information to users and their families, so that they are clear what they can expect, and from whom.
The quality standards could be linked to the stages of an agreed AAC Pathway, developed for example from local models such as the one used in the West Midlands (http://www.sbch.nhs.uk/about-us/divisions-and-directorates/specialist-services/rehabilitation/west-midlands-rehabilitation-centre/services/act/).
The mismatch between estimated population prevalence of AAC need and take-up in the local areas visited in the preparation of this report suggests that more needs to be done to provide information on the availability of AAC and the types of need for which it is suitable. It is recommended that any quality standards adopted by NICE include better signposting of services for individuals, parents and professionals working with children and adults who can benefit from AAC.
The market
There is already a good range of organisations with a track record of providing the type of services envisaged in the ‘hub’ model (Regional_AAC_children’s_services_currently_available'>Appendix B). They include NHS providers, charitable Trusts and maintained and non-maintained special schools. Commercial organisations supplying communication aids might well also be interested in entering the market.
However, some of the organisations with a good track record are currently fragile, because they rely on short-term charitable grants or on a series of individual Service Level Agreements with PCTs and local authorities which, in the current economic climate, are becoming increasingly difficult to secure.
Government grants, made under the Better Communication Action Plan (BCAP), are proving crucial in ensuring that the expertise in these organisations is not lost. It is recommended that these grants are maintained until the end of March 2012 (as originally planned in BCAP), or until such time as the NHS Commissioning Board has completed the process of commissioning regional hub AAC services, whichever is the earlier.
Specifying local ‘spoke’ services
In this model, ‘spoke’ AAC services would continue to be commissioned locally, alongside other community children’s services, in ways that fit particular local needs and resulting service configurations. In some areas, for example, GP consortia together with the local authority might commission integrated services for disabled children which work out of special schools. In others, the services might be provided differently.
It is recommended that the commissioning tools for SLCN that are currently being developed within the BCAP Pathfinder programme should include a description of how the local need for a ‘spoke’ AAC service should be assessed, what an effective service should look like (based on the quality standards that are in preparation), and how its impact could be measured.
Personal budgets
An alternative to the model proposed here, in which communication aids are provided by regional ‘hub’ services following detailed assessment and consultation with users and their families, would be to provide personal health budgets so that users and their families could make their own choice of assistive technology, from communication aids to environmental controls and perhaps even mobility aids. The NHS Commissioning Board might enter into a framework contract with a number of ‘one stop shop’ suppliers, from which users could choose. Framework contracts could include training in the use of aids, and aftercare, and specify response times to fix problems.
The difficulty with this model, however, would be ensuring that individuals are aware of what communication aids are available to meet their needs and know how to access the specialist assessment that is essential to determine precisely what aid will be most suitable. Tariffs for personal budgets would need to be set on the basis of the actual costs of equipment recommended as a result of assessment. This would lead to a fairly meaningless ‘choice’ for users. It is difficult to envisage, too, how users with personal budgets would access the complex package of multi-professional aftercare they need if they are to obtain maximum benefit from a communication aid.
There is no evidence, moreover, that users or parents want the level of choice that a personal budget model implies, given the level of knowledge that needs to underpin choice in a rapidly-changing, highly technical field. The parents who have provided the case studies in this report have found that too much knowledge and expertise is expected of them already. One parent says: “I live in fear of discovering something I should or could have done or requested to improve my child’s life chances, and I’ve often been asked to make choices when I really haven’t fully understood the pros and cons”. What parents want is to have that weight taken off their shoulders by informed, responsive services that provide the most appropriate form of AAC for their child, quickly, without bureaucracy, and without arguments over who pays.
Outcome measures
If it is to be the commissioner of AAC services, the NHS Commissioning Board will need mechanisms for holding providers to account. Users and parents, too, will need to be able to challenge the provider if it is not providing what they need.
It is recommended that government work with Communication Matters to develop outcome measures that effectively capture the impact of AAC on users’ quality of life and social participation. AAC lends itself to outcome measures based on quality of life (social participation, friendships, wellbeing), and educational attainment. Communication Matters have already begun to survey the field, looking for example at an American measure, PIADS, which assess the impact of devices on quality of life. It should not prove difficult to put a package of outcome measures in place alongside the new commissioning system proposed here.
Training issues
Lack of training for professionals who work with children and young people using AAC has been flagged up in this report as a problem. It is recommended that the SEN and disability review being undertaken by government considers changes to the current Statementing system so that Statements (or any mechanism that replaces them) specify the levels of competence in AAC required by teachers and teaching assistants in regular contact with the child.
This would create a market in settings and schools for appropriate training. Work is currently underway to develop a model of specific AAC competences at universal, enhanced and specialist level that can sit within the existing SLCN competency framework developed by The Communication Trust. The framework will make it possible for assessments of SEN to specify the levels of competence required, for example, by a child’s class or subject teachers, and by the members of local enhanced services supporting the child. It will also make it possible for national, regional and local providers to link the training they offer to the three levels of competence. Training is critical so that professionals allow AAC users, with the technology with which they are supplied, to engage fully in classroom discussions and the curriculum.
Estimated costs and benefits
Costs
The annual cost of providing communication aids to every child or young person in England who needs one is in the order of £6.5 million. This is based on:
An assumed 0.05% prevalence rate
The Office of National Statistics mid-2009 population estimate, of some 12.4 million children and young people aged 0-19
An average cost of £3,500 per aid. This figure is derived from the average cost of equipment provided during the Communication Aids Project (CAP), which was a national government-funded initiative to provide communication technology for children with complex needs
An average three-year period before an aid needs to be replaced because of changes in the user’s needs, or new technological developments,
less savings resulting from assumed 10% equipment recycled for use by another child or young person.
The annual cost of providing regional ‘hub’ services is more difficult to estimate. However, based on costs of delivering AAC services to support CAP, and estimated costs from existing specialist AAC services, it is anticipated that this figure would be in the region of £350,000 for each region, or some £3.2 million nationally.
Benefits
The main benefits of providing AAC are an increase in the numbers of economically productive adults. There is increasing evidence of adult AAC users entering employment – running their own businesses, for example. It has been estimated that every disabled young person whose employment status changes from permanent unemployment to permanent employment as an adult as a result of use of communication aid will realise benefits in the order of £500,000 over a working lifetime13. At this level, if even one in ten children provided with aids and associated services were as a result able to enter permanent employment, this would realise estimated benefits of £310 million to the economy over those individuals’ lives.
Other identifiable benefits/savings include:
increased efficiency for local services - reducing lost time due to working outside of competence;
reduction in unproductive staff time spent making multiple applications for funding for equipment, from charities and elsewhere;
reduction in current wastage of inappropriate equipment that is provided following inadequately skilled assessment;
reduction in healthcare costs due to increases in users’ wellbeing;
over time, reduced costs of equipment as a result of more coherent procurement , generating economies of scale and driving efficiencies ;
reduced costs to schools and local authorities in providing teaching assistant support for children, as a result of the increased independence provided by the use of communication aids;
reduction in levels of dissatisfaction with statutory provision by parents of disabled children;
innovation in product design and development.
Appendix A
Case studies
Ravi
Ravi is now 12 years old and has severe athetoid cerebral palsy (control of the muscles is disrupted by spontaneous and unwanted movements) affecting all his motor functions, including and especially control of his lips, tongue, face and jaw as well as his hands.
His fine motor skills are very poor and so he cannot feed himself or manipulate objects. Therefore, access to computers is very difficult for him and so he needs a range of specialist switches and keyboards.
Ravi has no speech, but he makes a lot of involuntary sound. He has no obvious cognitive impairment but he is quite immature due to his physical and linguistic limitations.
Ravi’s parents say, ‘We knew from early on in Ravi’s life that we would have to spend a lot of time looking after him – he hardly slept for the first six months and didn’t stop crying for four months - but we didn’t realise that so many of the other things he needed would also be left up to us to sort out. Right at the beginning the social worker made it clear that his physical and speech needs weren’t up to her and didn’t tell us who to go to for help. Eventually we got sent to the Child Development Centre and the speech and language therapist there didn’t seem to understand about children like Ravi who have no speech.’
When Ravi was about 15 months old, his parents heard about the Bobath Centre in London and asked for a referral as they were living in a rural area with no expertise in athetoid cerebral palsy. This was agreed and funded by the Primary Care Trust.
The assessment that followed identified his communication frustrations and so Ravi was introduced to some symbols and choice making tactics, the start of augmentative and alternative communication (AAC).
When Ravi was two and a half years old, he received his first VOCA (voice output communication aid) and at the same time he began using symbols in a book (which is described as low tech), while his mother introduced him to signing as, by chance, she had a Stage 1 qualification in British Sign Language. Ravi’s ability to sign is severely impeded by his physical disability but it is useful, in a very limited way, with people who know him well. In fact his ability to use any AAC device or book is similarly hindered as he cannot point well due to the uncontrolled movement in his arms and so he often uses an adult finger as a sort of counter-weighted pointer, which speeds his access up a lot.
Ravi’s access to aids remains problematic and getting solutions to this, according to his parents, does not seem to be anyone’s particular responsibility. Good occupational therapy input is vital for Ravi’s disability, but he had no paediatric occupational therapy until he was about seven as there was no occupational therapist in the area. Ultimately, after requests from his parents, the local authority funded one in order to support the school. When the Primary Care Trust later appointed a paediatric occupational therapist, she did not have the specialist knowledge to support Ravi.
Consequently, Ravi’s first VOCA was not well used because of these access issues. His current one has a very specialised keyguard on it with holes spaced in a very exact position and with a very precise thickness of perspex. The prototype was made by his father and a better version was eventually made by a local medical physics technician, but there is usually a waiting time for his services of about six months – a long wait for such an essential aid.
Again it was Ravi’s parents who adapted and experimented with a range of layouts/ packages before customising a particular product in a way that best met his needs.
This work took months and years and is still ongoing. Ravi’s mother says ‘Ravi’s current speech and language therapist is good and could do this work, but she has no time to do so as she has a large caseload.’ Similarly Ravi’s low tech communication book, which has been much admired by others, was totally devised by his parents, in terms of layout and using a range of spoken word frequency lists and Widgit Literacy Symbols.
Outcomes
Ravi does not have behavioural problems and he is able to communicate most of what he wants, although more abstract ideas can take a bit of working out. He has done well at mainstream school and was above average in maths and science in the end of key stage assessments in his last year in primary school, achieving level 5 in both (average level is 4). He was slightly below average in English.
Parents’ comments:
‘Well we have actually learned a great deal about all sorts of things! But actually much of it should not have been down to us. So what we have, unfortunately, learned is that if we do not do it or push for it, it will simply not happen, or not happen in any meaningful way!’
Janie
Janie is 19. She has cerebral palsy and a profound hearing impairment, which was diagnosed at about 15 months. She has no useful function in her hands or her feet; any sitting balance and very little head control. She uses a wheelchair and requires full support with all her daily activities.
Shortly after diagnosis, the family received very useful support from a teacher of the deaf who was experienced with children with multiple and complex needs. She was confident of Janie’s ability to learn and communicate and encouraged her parents to raise their expectations. Janie uses two hearing aids and attempted speech within a few months of receiving them. Janie learned to understand sign language, but her lack of hand function meant that she would not be able to use signing for expressive communication.
Janie’s early communication was mainly through eye-pointing, which remains useful but limited in scope. The combination of severe cerebral palsy and profound deafness means that her speech sounds are only intelligible to those who know her well. Janie attended a special school from the age of two years. She does not have a learning disability, but her attainment has been limited by physical and sensory impairments, making it difficult for her to demonstrate her understanding and produce written texts.
Janie was assessed for a communication aid when she was about five years old. She did not receive the equipment, however, until she was seven, when a local bakery funded a Dynavox 3100 (a hi- tech voice output communication aid). Later a replacement DV4 was purchased by the school through external fundraising.
Janie experimented unsuccessfully with a variety of switch systems before her father suggested a throat microphone which was custom made. She has now used this for eight or nine years, with single switch scanning. Although it is slow and laborious, she has developed a good command of basic English and is able to conduct simple conversations, compose extended sentences and produce short texts using picture word power software. However, her spasms mean that the switch is often activated by mistake, and every mistake requires three correct hits to delete. Currently she is using a V-Max (another type of voice output communication aid), funded by the local authority but she is awaiting the outcome of a bid for a new microphone switch which would give fewer ‘mis-hits’ and for eye-gaze software, which might, with practice, allow faster access.
Janie has made most progress when supported by a speech and language therapist who could identify objectives and provide a structured approach to progression in her AAC aid use. Unfortunately, such support has not been consistent throughout her education.
Janie uses her communication aid for work and social communication at school; prepares work or writes text on it at home, and sometimes uses it socially with family or friends. However, she is often frustrated by people’s lack of understanding of the inherent slowness of the system and their reluctance to wait while she composes her message. She enjoys using it at 1Voice, where she has a supportive peer group and positive role models.
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Appendix B
Regional AAC children’s services currently available
http://www.communicationmatters.org.uk/page/resources/aac-assessment-services
Region
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Location
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Current regional services accessed through Service Level Agreements or spot purchasing
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Budget for equipment provision?
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Provider
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Local providers sometimes used by others
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North East
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Newcastle
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Regional Communication Aids Service (previously ‘Communicate’) - currently no speech and language therapist in post
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No
|
NHS
|
|
North West
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Oldham
|
ACE Centre North
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No
|
Charitable Trust
|
|
Yorkshire and the Humber
|
|
|
|
|
Barnsley Assistive Technology (NHS)(Barnsley, Doncaster and Rotherham plus some out of area referrals)
|
East Midlands
|
|
|
|
|
Lincolnshire (NHS) Purchased by Leicestershire
Northamptonshire (Local authority)
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West Midlands
|
Birmingham
|
Access to Communication and Technology (ACT)
|
Yes
|
NHS
|
|
East of England
|
|
|
|
|
|
South East England
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Oxford
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ACE Centre Advisory Trust
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No
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Charitable Trust
|
|
London and SE
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London
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Great Ormond Street (Wolfson Neuro--disability team communication service)
Charing Cross Hospital
Assistive Communication Service, Parson’s Green
Assistive Technology Team, Southwark
|
No
No
No
No
|
NHS
NHS
NHS
NHS
|
|
South West
|
Bristol
|
Paediatric Communication Aids Service (PCAS)
|
No
|
Special school-based , NHS fund staffing, LA fund building, charity funds equipment loan
|
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Services are also provided via SLAs/spot purchasing referrals from anywhere in England by Ability Net (Warwick, Warwickshire, charity), CandLE Communication and Learning Enterprises Limited (Ulverston, Cumbria), Chailey Heritage Clinical Services (Lewes, East Sussex, NHS).
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