Showing posts with label Disability and Health (ICF). Show all posts
Showing posts with label Disability and Health (ICF). Show all posts

Monday, 7 January 2019

"The neurodiversity movement is, arguably, still in its infancy"

The quote heading this post - "The neurodiversity movement is, arguably, still in its infancy" - comes from the paper published by Jacquiline den Houting [1] discussing the idea / concept / movement known as neurodiversity as applied to autism.

I wanted to talk about this article because it's fair to say that neurodiversity, with specific reference to the label / diagnosis / condition that is autism, has been a source of quite a bit of discussion down the years (see here for example) and probably will continue to be so for a while yet. Even by posting on this topic and perhaps offering something just a little bit critical of some facets of neurodiversity, one runs the risk that someone, somewhere will take offence, such is the strength of feeling about this topic. But being "still in it's infancy" perhaps means that the idea of neurodiversity is still being properly formulated and adapted. And respectful [critical] dialogue is an important part of that development process.

Although there are lots of different interpretations of what neurodiversity [currently] is and what it includes, I would probably suggest that the ideas that (a) all brains (and bodies) are different and (b) diagnostic labels such as autism "are the result of normal, natural variation in the human genome" are key to any description. It's also worth pointing out that under neurodiversity "autism is conceptualised using the social model of disability" as an alternative to the medical model. The difference between the models lies in 'where disability comes from'. The medical model focuses on the individual; the social model focuses on society at large.

den Houting set out "to debunk some of the misunderstandings of the neurodiversity movement" in her writings. The three areas that she focuses on are: "that the neurodiversity paradigm frames autism as a difference and a cultural identity, but not a disability... that the neurodiversity paradigm can only be appropriately applied to autistic people with lower support needs... that framing autism through the neurodiversity paradigm implies that autistic people do not require support, as neurodiversity would supposedly have us believe that autism is ‘just a natural variation’." She provides some important responses to those 'misunderstandings' which are truly refreshing to see. These include the ideas that "the social model of disability is not a panacea for all disabilities" and some additional commentary on the problematic use of functioning labels applied to autism (see here for other discussions on this topic). Throughout, the focus is on how "the insiders’ perspective on the neurodiversity paradigm" is important, and needs to be more readily incorporated into autism research and practice (see here and see here), also perhaps added to other important voices (see here).

Without trying to ruffle any feathers and importantly, accepting that people are entitled to their own viewpoints about autism, particularly those who are themselves autistic, I still have further questions to ask about the neurodiversity paradigm and some possible limitations of the current version of it in the context of autism.

So first, the social model of disability is important. As per one example I found about how society still does create barriers to disabled people (wheelchair users and stairs is the classic example), there is merit in saying that society is not always as inclusive as it should be. Society needs to do a lot more, particularly where disability might not be so obviously present. I am however always struck by the neurodiversity idea that the social model of disability should serve as a total replacement of the medical model of disability. Can the two models not seemingly co-exist? Is it not possible for example, that someone can be both disabled by autism, or facets of autism, and also be disabled by the way that society 'responds' to an autistic person / person with autism? If I take the wheelchair user example again and apply it to this 'shared' model, would it not be sensible to suggest that if there are the means to empower a person not to have to use a wheelchair all the time, they could be utilised alongside also providing a ramp access if and when it is needed? Or should an important intervention that could potentially help someone to walk unaided for example, be discarded just to fit a sociological narrative? Now apply similar sentiments to autism and say someone who has crushing anxiety as a prominent feature (see here) where there may be options worth considering for some (see here). And just before you say anxiety is not a core feature of autism, I'd be minded to suggest that it may very well be intricately connected to core autistic features (see here and see here)...

Related to that last thread are the discussions about autism and natural genetic variation and how this plays out in relation to support and intervention, particularly when: "Conflict between critics and neurodiversity advocates in the debate over support and interventions tends to centre on the end goal of such interventions." den Houting uses some pretty sweeping language when concluding that: "Critics often (either explicitly or implicitly) promote reducing or eliminating autistic traits as a key priority of intervention." Such a line of thought ties into the idea of autistic identity that has followed neurodiversity; highlighting how autism is often seen as something 'central' to a person and perhaps impacts on how that person wants to be perceived by the world at large (see here). The logical notion is that any intervention to try and *change* autism represents an attempt to try and change something fundamental about a person.

Although I can't speak for every person who has ever or continues to involve themselves in autism research, particularly autism research geared toward intervention, I've often thought of the idea of 'eliminating autistic traits' as a rather sweeping generalisation. Most researchers understand that (a) there is no behaviour seen in autism that is not potentially seen in some measure in the 'not-autism' population at some point during a lifetime, and (b) the diagnosis of autism relies on the fact that autistic behaviours are present to an extent that they "cause clinically significant impairment in social, occupational, or other important areas of current functioning." I might add that point (a) is NOT in any way supporting throwaway phrases like 'we're all a little but autistic'. If aspects of autism are however so 'clinically significantly' impairing, I don't see why the choice to potentially reduce or alleviate certain issues shouldn't be offered if and when a suitable - safe and effective - intervention becomes available. Not to do so would perhaps constitute discrimination and represent a further inequality. Bear also in mind that a diagnosis of autism rarely exists in some sort of diagnostic vacuum (see here). As I've already mentioned, the presentation of certain 'comorbid' conditions may very well be intricately *related* to certain core facets of autism (see here and see here) as per what has been noted in the peer-reviewed literature on rare genetic conditions manifesting autism plus other issues (see here for one example). With increasing recognition of these points, the discussions about the ethics of 'reducing autistic traits' turn out to be a little more complicated than one might originally think. I might also add at this point that neurodiversity doesn't seem to much like the ideas that not all autism is wholly genetic (see here) and/or present from birth or before (see here).

I'd suggest that the authors call for "services aimed at improving subjective quality of life and well-being while respecting and preserving autistic ways of being" is also not at odds with other research and practice aims and objectives. It's perfectly acceptable to look at how autistic traits and features might positively impact on a person and try and disentangle them from other traits that might be rather more disabling and could perhaps be amenable to some sort of intervention if wanted/required. Indeed, with initiatives such as the development of the ICF cores sets for autism, there is already a potential plan of action under such a heading (see here). And yes, the words "provided at the request and with the consent of the autistic person in question" are absolutely to be respected.

I have to say that in all I've read about neurodiversity and autism down the years, the key themes that jump out to me about why this idea is so readily acceptable to so many are the concepts of respect and belonging. Respect as in ensuring that a person is valued as a person and not some sort of clinical entity or diagnosis to be 'researched' and belonging insofar as neurodiversity offering an identity and perhaps even kinship for many people with many different 'medicalised' labels. It's impossible to know the personal histories and circumstances of everyone who subscribes to the concept of neurodiversity (whatever they see this as), but after hearing many challenging stories of childhood and early adulthood adversities faced by those on the autism spectrum, finding some sort of 'belonging' would seem to be an important part of the draw of neurodiversity (and probably why neurodivesity flourishes on social media platforms). Indeed as the author herself once said in an interview: 'Find your tribe'. From those points of view, neurodiversity does offer something valid to autism and beyond.

I can't however brush over certain aspects of neurodiversity including the wholly social model view of disability that it strives to adopt. It's quite evident that the obstacles posed by society do impact people, but probably not with any less of an effect on some autistic people as their autistic features do. I speak particularly of those who present with significant difficulties that mean a life of constant care and supervision; something perhaps described as level 3 in the latest DSM-5 criteria for autism (see here). Indeed, one could argue that where autism for example, means a lifetime of parental guardianship and/or residential care and support, society is generally at its most 'ableing' in providing such services and support. Not always, and improvements are always required (see here), but generally speaking society is not the universally disabling monster that some would have it labelled as.

Finally I can't mention neurodiversity without also mentioning an unfortunate word: 'neurotypical' also known as NT. As I've said before, the misnomer known as 'neurotypical' (see here), thankfully only mentioned twice in the den Houting paper, is something that seems to be synonymous with neurodiversity, despite being a tad counter-intuitive [2] (typicality in diversity?). If neurodiversity wants to perhaps evolve further, distancing itself from the nonsense that there is such a thing as 'neurotypical' within the vast ever-changing individual complexity of the brain and central nervous system (CNS) is perhaps as a good a first step as any to take.

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[1] den Houting J. Neurodiversity: An insider’s perspective. Autism. 2018. Dec 17.

[2] Armstrong T. The myth of the normal brain: embracing neurodiversity. AMA J Ethics. 2015 Apr 1;17(4):348-52.

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Friday, 30 November 2018

The positives of ADHD?

I tread carefully with my discussions of the paper by Jane Ann Sedgwick and colleagues [1] talking about "insights into positive human qualities, attributes or aspects of ADHD [attention-deficit hyperactivity disorder] that can support and sustain high functioning and flourishing in ADHD life." Carefully because, just like discussions over another label closely associated with this blog, there are a myriad of different views and opinions about the way neurodevelopmental disorders / conditions / labels are presented and viewed by those who have been diagnosed with them. Who am I to tell someone what they should or shouldn't be thinking?

Sedgwick et al started from the idea that although 'disorder' is a defining part of ADHD, the subsequent focus on 'deficit' does not perhaps do justice to all that is included under the diagnostic term. They reference 'positive psychology' and its moves "away from a deficit-focused view of mental health, towards approaches that were more enabling, strength-based and emphasised positive aspects of human functioning and flourishing (i.e. positive emotions, engagement, relationships, meaning and accomplishment)." They then move to the aim of their study: "to explore ability and disability in ADHD from the participants own perspective using the WHO International Classification of Functioning, Disability and Health (ICF) framework." Mention of the WHO ICF framework also brings me back to similar discussions with autism in mind (see here).

"We recruited six successful (i.e. HF[high-functioning]-ADHD and flourishing) adult males aged between 30 and 65 years from an NHS tertiary service in London." Said participants were interviewed with questions such as: "(1) What do you think are the advantages and disadvantages of having ADHD? (2) Please describe a time when you felt that your ADHD helped to achieve something? (3) What aspects of your ADHD would you miss if it went away?" Following some content analysis of results, certain themes emerged.

"The main findings of this study are characterised by six core themes (cognitive dynamism, courage, energy, humanity, resilience and transcendence)." Alongside, a number of sub-themes were also reported including "divergent thinking, hyper-focus, nonconformist, adventurousness, self-acceptance and sublimation." Researchers concluded that because these themes and sub-themes were not listed as "sanities in positive psychology" (i.e. "relevant to people in general, with or without ADHD") they *might* be specifically linked to ADHD.

OK, a few steps back. You'll no doubt recognise that this was research based on interviewing six men with ADHD (and 'flourishing' with their ADHD at that). It's not difficult to see how the issue of 'representativeness' might be a particular problem with the Sedgwick results. If for example, they had presented data from their six participants compared with another six who perhaps weren't described as 'flourishing' (see here for one possible example), I'd be a lot more confident in their findings. Better than that would have also been the views of a few other participants representing other labels where ADHD is part-and-parcel of a more complicated clinical picture (see here and see here for examples). And don't forget their focus on one gender/sex too...

I can see how something like 'cognitive dynamism' conceptualising "ceaseless mental activity" could be seen as a double-edged sword when it comes to ADHD. Yes, it can be utterly disabling for some (many) in terms of being "scattered, chaotic and a bit random." But in some scenarios and with the right environment and encouragement, such an issue could be a lot more positive a trait to have. Likewise the concept of 'energy' whilst quite synonymous with ADHD, probably also has an upside as well as a downside, particularly when harnessed to the benefit of the person concerned and their strengths.

But... I have some difficulty with the ideas that courage, humanity and resilience for example, are somehow to be viewed as 'the positive side of ADHD'. There are plenty of people out there who demonstrate such strengths without a diagnosis of ADHD or indeed, a diagnosis of anything. The fact that Freud and Nietzsche are also referenced in relation to some of those terms suggests to me that the authors have perhaps moved slightly outside of the evidence-based arena in some of their interpretations of their findings. Similarly, the use of the term 'divergent thinking' isn't exactly what I would call science-based either, as my 'neurotypical' brow starts to furrow (see here).

I appreciate what the authors have tried to do with this paper: reaching out "to people with lived experience of ADHD: service users, patients, family members, carers, partners, to say that not all symptoms of ADHD are maleficent." It's admirable that such thinking is there, particularly when a diagnosis of ADHD can seem such a daunting prospect both in the short- and long-term (see here). I'm slightly concerned however that this paper seems to be insinuating that a clinical diagnosis of something like ADHD should be used as a framework to 'psychologise' someones life. The inference being that because ADHD undoubtedly affects many aspects of a person's life, it is something that defines them and all their behaviour(s) and attitude(s) on many aspects of life. I've seen it before in other labels too as diagnosis morphs into identity.

Personally, I don't think anyone should be defined by their clinical or related label in the same way that sex/gender, skin colour, religion or politics shouldn't define a person. It's OK to say yep, I have ADHD and it affects my life in this way or that way, and this is what I need to help overcome such issues. But I'm not convinced that adopting an 'ADHD identity' and seeing all the positives and negatives of life as part of that diagnostic identity is particularly good for anyone. A person is defined by their actions not their [diagnostic] label...

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[1] Sedgwick JA. et al. The positive aspects of attention deficit hyperactivity disorder: a qualitative investigation of successful adults with ADHD. ADHD Attention Deficit and Hyperactivity Disorders. 2018. Oct 29.

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Wednesday, 9 May 2018

What factors potentially predict quality of life in adults with autism?

"The study findings are that autistic people on average have lower QoL [quality of life] than the general population in the UK." Further: "Three main characteristics were predictive of lower QoL in almost all domains: being female, having a current mental health diagnosis and higher severity of autism symptoms." By contrast: "Significant positive predictors of QoL were: being employed (physical QoL), receiving support (social and environment QoL), and being in a relationship (social QoL)."

So said the findings reported by David Mason and colleagues [1] describing the results of a study that examined "quality of life (QoL) of a large sample of autistic adults in the UK and investigates characteristics that may be predictive of QoL." This is a vitally important topic because perceived quality of life IS important and has been discussed before in the peer-reviewed research arena with autism in mind (see here).

This time around the focus was on 'self-reported' quality of life for autistic adults who submitted data as part of a research initiative "into the life experiences of autistic adults, the Adult Autism Spectrum Cohort‐UK." Some 370 people (mostly) formally diagnosed with an autism spectrum disorder (ASD) completed the WHOQoL‐BREF, a quality of life assessment schedule developed by the World Health Organisation, as well as the Social Responsiveness Scale (SRS) and a initiative-specific questionnaire that collected various information including that about "everyday life including relationship status; home life including living alone or with family members (family of origin or spouse/partner); employment including paid employment, volunteering, or retired; education including type of school and qualifications achieved; support including who supports the adult and how often support is needed; mental health/neurological conditions including current diagnoses and type of medication/therapy; physical health conditions; and autism spectrum in other family members." Acquired data was put into the statistical 'measuring' machine and trends were reported.

So, a large proportion of participants were aged between 41 and 60 years old (~40%). The sex/gender ratios were fairly evenly split (males: 54% vs. females: 43% vs. 'prefer not to say' ~3%). The vast majority of respondents reported either a mental health issue as being concurrent to their autism diagnosis/status (~70%) or a physical health issue as being present (70%). I don't think we were actually told all the specific diagnostic categories that were included under 'a mental health issue' or 'a physical health issue' but some clues are provided in the text: "most commonly depression and/or anxiety" and "sleep problems, or hypertension." The WHOQoL‐BREF, by the way, provides information on QoL in various domains: physical, psychological, social and environment. Authors therefore report that: "Reported QoL for autistic adults was lower across all four domains than UK norms."

Then to those potential predictors of 'poorer' or 'better' quality of life, as some further statistical analysis was actioned on the collected data. Quite consistently - in the physical, psychological and environment domains - the same three elements cropped up as potentially predicting poorer quality of life: being female, having a comorbid mental health diagnosis and total scores on the SRS (an instrument that "measures autism characteristics" with a focus on social aspects). Looking at the statistical strength of the various factors observed, I'd have to say that the SRS score (total) - that measure of 'autism characteristics' - was the one that seemed to be most strongly related to QoL. Yes, the implications are that the [social] manifestation of autism itself *could* be an important driver of poorer QoL. Insofar as the factors potentially related to a more positive (better) quality of life, being employed, receiving support and being in a relationship were all mentioned, but certainly not as consistently across all the various WHOQoL‐BREF domains as noted in those negative predictors.

The authors highlight a few positives and negatives in relation to their study: use of a "robust measure of QoL is a strength", pretty large sample size and the collection of some good quality 'complete' results. That being said, they also note that a general QoL questionnaire might not gather all the important information relevant to QoL in the context of autism (I do wonder if all that ICF core sets of autism work might help matters on future research occasions). And then there's the issue of representativeness to consider, when it comes to the applicability of Mason results to the (very) wide autism spectrum (see here)...

Recommendations - 'implications' - aplenty spring from the Mason results. Focus in on better screening and treatment/management of mental health (and physical health) issues when concurrent to an autism diagnosis (see here and see here for examples). Make employment - long-term employment - work better for those on the autism spectrum (see here). Devote greater resources to discovering what factors surrounding female autism might lead to poorer quality of life. All noble sentiments worth pursuing. Alongside, are those results about autism severity also seemingly impacting on QoL. Does this perhaps also imply that moves to 'intervene' on core autistic symptoms might also be a target too? Y'know, on the understanding that 'core autism features' have also been *correlated* to some other, rather extreme endpoints also significantly affecting quality of life (see here)?

Addition: 10 May 2018. Y'know I mentioned that SRS scores - "measures autism characteristics" - might be an important variable when it comes to quality of life? Well, it seems another cohort came to similar conclusions [2] (click here for a larger view of figure b and those self SRS scores)...

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[1] Mason D. et al. Predictors of quality of life for autistic adults.  Autism Res. 2018. May 7.

[2] Oakley B. et al. Why Is Quality of Life Reduced in Individuals with Autism Spectrum Conditions? Investigating the Impact of Core Symptoms and Psychiatric Comorbidities on Quality of Life in the EU-AIMS LEAP Cohort. INSAR 2018.

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Saturday, 10 March 2018

The ICF core sets for autism in action

The findings reported by Soheil Mahdi and colleagues [1] (open-access available here) reiterate that 2018 looks like being the year of the ICF core sets for autism.

Having covered this topic yet again only recently (see here), I'm back to talking about the core sets and, once again, get to use the beautiful word 'melange' with reference to the "complex melange of functioning experiences beyond the diagnosis" of autism.

This time around it was about trying to "capture aspects of functioning and contextual factors pertaining to individuals with ASD [autism spectrum disorder] as assessed by the ICF-CY [International Classification of Functioning, Disability and Health (ICF, and Children and Youth version, ICF-CY)] in a clinical practice setting." I must admit to making a cold shudder when seeing the words: "The ICF-CY is grounded on an interactive bio-psycho-social model of functioning" in light of what the biopsychosocial model has 'done' to other conditions (see here). But in this case, I'm willing to give it the benefit of the doubt... at least for now.

So, from a starting participant group of 126 children, adolescents and adults with ASD (even though researchers used the children and youth version of the ICF), this number was slightly whittled down to some 122 who completed the study. It was a worldwide effort, as participants were drawn from 10 countries and, perhaps notably, the United States and United Kingdom were not among the countries taking part on this occasion. I was pleased to read that inclusion criteria for the study was a diagnosis of autism of course, but also did not exclude participants who also presented with "any given common co-morbidity." This, in light of 'autism plus' perhaps being more 'realistic' than autism appearing in some sort of diagnostic vacuum (see here).

Results: "In total, 139 of 161 ICF-CY categories assessed met the cut-off in at least 10% of the participants." The authors observed that this included "64 categories in the activities and participation component, 40 body functions and 35 environmental factors." Although you can look for yourself what issues/factors are included under those headings, I might point out a few of interest including the handling stress and other psychological demands, sensory functions and pain, functions of the digestive, metabolic and endocrine systems and the role of immediate family.

Continuing: "Examples of supportive personal factors included high IQ, acceptance towards own diagnosis and specific interests (e.g., art, sports)." These are also interesting. The role of 'acceptance towards own diagnosis' is something that has cropped up before in the peer-reviewed literature (see here). On that research occasion, the authors leaned towards a role for 'others' (external sources) accepting a person with a diagnosis of autism as being potentially 'positive' when it came to good mental health in the context of autism. I was perhaps more sceptical of the primacy of this 'other' influence - based as it was on rating statements such as "over the past week, I have felt accepted by society as an autistic person/person with autism" on a 5-point scale - insofar as 'personal acceptance' potentially being the more important variable. The Mahdi data seems to agree. The other 'supportive' variable, talking about having specific interests such as art or a sport, also tallies with a lot of other independent research findings (see here for an example, also using a certain WHO tool relevant to the ICF core sets for autism).

Onwards: "Past traumatic life events (e.g., getting bullied at school) were mentioned as a hampering personal factor, as it affected the individual’s self-esteem and self-worth." This, alongside various other routes to stress that "exacerbate ASD symptoms", provides some useful information about what could be done to mitigate such negative influences. I'm not sure that it is possible to completely eradicate issues such as perfectionism, but I daresay that it could be minimised through certain talking interventions for example, thus potentially improving quality of life. Insofar as the role bullying might play, well, probably quite a bit (see here) and any efforts to reduce things like bullying at school should be welcomed.

I do want to pass one final comment on the Mahdi data going back to the issue of comorbidity appearing alongside autism. As I've mentioned, this was a study that did not shy away from comorbidity being central to quite a few people diagnosed on the autism spectrum. The types of comorbidity reported included old friends such as attention-deficit hyperactivity disorder (ADHD), present in about a quarter of participants, and intellectual (learning) disability, present in about 15%. Whilst part of the clinical picture for quite a few, there is always the possibility that some of factors discussed in relation to the ICF core sets for autism *may* be more directly influenced by such comorbidity than by the 'core features' of autism themselves. I guess it doesn't matter if said comorbidity is part of the clinical picture, but if it's not, there may be some assumptions being incorrectly generalised...

And it appears that autism is not alone in its receipt of the ICF core sets treatment [2]...

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[1] Mahdi S. et al. An International Clinical Study of Ability and Disability in Autism Spectrum Disorder Using the WHO-ICF Framework. J Autism Dev Disord. 2018 Feb 8.

[2] Mahdi S. et al. An international clinical study of ability and disability in ADHD using the WHO-ICF framework. Eur Child Adolesc Psychiatry. 2018 Feb 17.

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Monday, 5 February 2018

Edging ever closer to the ICF core sets for autism

Yet another post about the ICF core sets for autism is offered up today, and the findings reported by Sven Bölte and colleagues [1] (open-access available here) detailing some consensus...

OK, a quick reminder of what the ICF core sets for autism were designed for: "To capture this complex melange of functioning experiences beyond the diagnosis, the ICF offers a tool to describe the lived experience of a person with ASD [autism spectrum disorder] in a comprehensive and standardized way." Melange? More people should use the world melange methinks.

I've discussed the ICF core sets for autism a few times on this blog (see here and see here and see here) and the various developmental processes leading up to the consensus on the core sets. This has included talking to many different groups of people about what they felt was important when it comes to autism outside of just the presentation of the core diagnostic characteristics.

The Bölte paper seems to be heading towards the end-game of the ICF core sets for autism development and their use of "20 international autism spectrum disorder experts" who "applied an established iterative decision-making consensus process to select from the candidate categories the most relevant ones to constitute the autism spectrum disorder Core Sets." Alongside decisions on a Comprehensive and a Brief (Common) ICF Core Set for autism, authors also decided that it would be useful to have some age-appropriate brief sets too: "a preschool set (aged 0–5 years), a school-age set (aged 6–16 years), and an older adolescent and adult set for individuals 17 years old and older."

I'm not going to say too much more about the Bölte findings because there really isn't too much more to say. Readers are invited to peruse the various descriptions included and make their own decision on their relevance or not. I will however raise one point covered by the authors regarding their study limitations: "despite efforts to achieve a broad representation of disciplines, some professional groups may have been underrepresented." Sadly for example, I see little professional representation when it comes to important things like gastrointestinal (GI) issues that are very much over-represented when it comes to autism (see here) and can have a real impact on day-to-day functioning (see here). On the more positive side of things however, the all-rounder than is the occupational therapist (OT) seemed to have had quite a bit of representation and input, which is really rather good to see (see here).

It looks like a new dawn is approaching when it comes to how we characterise autism beyond just the core dyad/triad...

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[1] Bölte S. et al. The Gestalt of functioning in autism spectrum disorder: Results of the international conference to develop final consensus International Classification of Functioning, Disability and Health core sets. Autism. 2018 Jan 1:1362361318755522.

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Thursday, 11 January 2018

ICF core sets for autism: "third in a series of four empirical studies"

Peer-reviewed discussions on the International Classification of Functioning, Disability and Health (ICF) core sets for autism have appeared a couple of times before on this blog (see here and see here). The idea behind developing the ICF core sets - a World Health Organisation (WHO) initiative - is to build up a kind of framework for describing and organising information on functioning and disability across various diagnoses.

Autism has been in the ICF sights for a few years now. The hope is that science and clinical practice can start to get closer to the many abilities and disabilities that seem to derive from a diagnosis and offer more evidence-based 'clues' of where and when support needs to be targeted. Also perhaps potentially providing some good evidence for just how heterogeneous the autism spectrum really is...

Bearing in mind the previous research occasions where the development of the ICF core sets for autism have been discussed from a systematic review and 'experts' perspective, the paper by Soheil Mahdi and colleagues [1] adds a third tier to proceedings: "to describe functioning in ASD (as operationalized by the ICF) derived from the perspectives of diagnosed individuals, family members, and professionals." This is an important part of the ICF development schedule, in that it gave an important voice to those people who are themselves autistic and their family members. All of this set in light of a growing 'debate' on who speaks for who(m) in the context of autism (see here) and how talking more to those on the autism spectrum about their experience of autism might be a rather good idea (see here) (bearing in mind that not everyone can or does make their voice heard in such conversations - see here).

So, drawing on discussions - "focus groups and semi-structured interviews" - with some 19 stakeholder groups, the authors report how 'meaningful concepts' talked about by stakeholders were linked to the draft ICF categories already present. Various talking points emerged; some mirroring what has been previously observed: "Positive aspects of ASD [autism spectrum disorder] included honesty, attention to detail, and memory". Others, not exactly aligning with other discussions by other groups: "Body structures were sparsely mentioned by the participants."

The outcome was however pretty much the same as the other ICF development occasions: "The experiences provided by international stakeholders support the need to understand individuals with ASD in a broader perspective, extending beyond diagnostic criteria into many areas of functioning and environmental domains." The core triad/dyad of symptoms it seems, is only the starting point when it comes to what autism looks like and means. A shocker indeed!

I await more on this topic, and perhaps, mentioning how the ICF core sets for autism might also *correlate* with other important research streams such as that related to quality of life [2].

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[1] Mahdi S. et al. An international qualitative study of functioning in autism spectrum disorder using the World Health Organization international classification of functioning, disability and health framework. Autism Res. 2017 Dec 11.

[2] Lin LY. & Huang PC. Quality of life and its related factors for adults with autism spectrum disorder. Disabil Rehabil. 2017 Dec 11:1-8.

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Tuesday, 5 September 2017

Quality of life and autism: meta-analysed

"Quality of life of adults on the autism spectrum is lower than that of typically developing adults, when measured with tools designed for the general population."

That was one of the primary conclusions reached by Michael Ayres and colleagues [1] as per their systematic review of the peer-reviewed research looking at quality of life for adults on the autism spectrum and how said quality of life (QoL) is measured. Covering a topic that has received some significant airtime on this blog (see here), authors noted the available literature is generally consistent with the notion that for quite a few people, a diagnosis of autism or autism spectrum disorder (ASD) brings significant challenges that impact on how one feels/interprets their life experience. I know not everyone will necessarily agree with such sentiments but that is what the available science literature suggests (see here also).

The associated finding that there are currently "no comprehensive autism spectrum disorder-specific quality of life measurement tools validated for use with representative samples of adults on the autism spectrum" is also an important one. My first thought was that such a 'gap' might be partially plugged as and when the ICF core sets for autism are finally agreed upon (see here and see here for more information) and put into practice. More than that however, I hark back to my previous mega-post on QoL and autism and the idea that QoL is often a very subjective thing and indeed, is a dynamic concept, that can readily change as a function of nature and nurture. Any such measurement tools need to keep this in mind alongside how facets of autism and important comorbidities can wax and wane as a function of maturation for example and how said changes might impact on QoL (see here). They also need to bear in mind that proxy reporting when required, may not be the most accurate way of reporting [2].

The bottom line however is that QoL is affected by a diagnosis of autism, either directly or indirectly. I might add that, minus any sweeping generalisations or 'blame', QoL issues in the context of autism are also not confined to the person but potentially also significant others (see here). The next [complicated] question being: what can be done to improve QoL in the context of autism? [3] (ensuring that all aspects of the autism spectrum are included in that question) and keeping in mind that 'a good outcome' might mean different things to different people [4] as it might with other age-groups [5].

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[1] Ayres M. et al. A systematic review of quality of life of adults on the autism spectrum. Autism. 2017 Aug 1:1362361317714988.

[2] Flynn S. et al. Measurement tools for mental health problems and mental well-being in people with severe or profound intellectual disabilities: A systematic review. Clin Psychol Rev. 2017 Aug 11;57:32-44.

[3] Hwang YIJ. et al. Aging well on the autism spectrum: the perspectives of autistic adults and carers. Int Psychogeriatr. 2017 Aug 11:1-14.

[4] Lounds Taylor J. When is a good outcome actually good? Autism. 2017 Aug 1:1362361317728821.

[5] McConachie H. et al. Parents Suggest Which Indicators of Progress and Outcomes Should be Measured in Young Children with Autism Spectrum Disorder. J Autism Dev Disord. 2017. Aug 31.

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Thursday, 28 January 2016

ICF core sets for autism continued: what do experts think about autism?

Consider this post an extension of a previous discussion thread (see here) continuing the voyage of developing "International Classification of Functioning, Disability and Health (ICF; and Children and Youth version, ICF(-CY)) Core Sets for Autism Spectrum Disorder (ASD)."

This time around it is another paper by Elles de Schipper and colleagues [1] (open-access available here) providing the blogging fodder and specifically the stage two of their four stage project building up those core sets for how we might conceptualise functioning and health when it comes to the autism spectrum. So: "The objective of this study was to survey the opinions and experiences of international experts on functioning and disability in ASD."

Those experts included responses from over 200 professionals ranging from physicians (22%) to nurses (3%) and everyone in-between including some really worthwhile representation from the all-rounder that is the occupational therapist (OT) (20%). They were asked various questions pertinent to the development of the core sets for autism including aspects designed to cover the "bio-psycho-social of the ICF(-CY)" and questions around "the possible functional strengths in ASD and the... possible gender differences in functioning and disability."

The data presented provides a fascinating insight into what experts think about [childhood] autism derived from the extracted "8792 meaningful concepts." I don't want to plagiarise the whole document but some key points emerge:

  • As perhaps expected, social interaction issues feature heavily when it comes to defining important items for the ICF; "complex interpersonal interactions" comes top in one category of definable codes followed not so far behind by "basic interpersonal interactions." Communication issues are also mentioned as, importantly, are motor issues e.g. "fine hand use." I've talked about motor issues and autism before (see here).
  • When asked about "ASD-related skills and functional strengths", the notion of "attention to detail" was prominent as was: "A preference to work on repeated or monotonous tasks." Experts also recognised that a "Strong sense of morality (e.g., honesty, lack of judgmental attitude, etc.)" was also a functional strength with other keywords such as "Trustworthiness" and "Loyalty" following suit. I was also interested to see that "Mathematical abilities" and "Technical abilities (computer skills, engineering)" were also reported in this section (see Table 6). Personally I think we have to be quite careful about sweeping generalisations of people on the autism all being 'maths geniuses' given data suggesting the contrary (see here) even when information might "mainly [be] associated with higher functioning individuals." Likewise, technical abilities in computing or engineering although important for quite a few people on the autism spectrum should not necessarily define all autism or all future job prospects (see here).
  • When it came to opinions about 'body structures' potentially pertinent to autism, it is interesting that although most experts heavily endorsed involvement of the brain - "structures of the nervous system" - quite a few also saw other body structures as being important. So: "structure of intestine" was mentioned by about 15% of experts and "structure of stomach" by a smaller percentage. Bearing in mind the array of experts quizzed about these core sets and their varied areas of work and expertise, the inclusion of the gastrointestinal (GI) tract will be a welcome one for quite a few people (see here).
  • Gender differences in the presentation of autism also created some discussion. Of the 60% or so of experts who "reported gender-related differences in ASD" quite a few focused on the idea that "more externalizing behaviors among males and more internalizing behaviors in females" were notable. Indeed, that females may be more likely to be 'overlooked' as being on the autism spectrum as a function of being "better socially adjusted, showing more prosocial behaviors, communication skills and friendships than males." This perhaps accords with other findings in the research literature (see here) onwards to the idea of a female phenotype or more.

I would encourage readers to take some time to read through the latest article from de Schipper et al for the important information that it holds. As and when the development of the core sets is eventually finished, autism research and practice will probably be hearing a lot about them. I dare say that one day they may become fundamental to autism research and practice. In the meantime, I'll be keeping my eyes open for further peer-reviewed publications from this group on this topic; the expected next stage I think being 'a patient and caregiver qualitative study' and thereafter a 'clinical cross-sectional study'. Interesting times lie ahead for the core sets for autism as indeed applied to other labels too [2].

Music and something from arguably one of the most well-educated singers/bands ever... Stranger Than Fiction.

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[1] de Schipper E. et al. Functioning and disability in autism spectrum disorder: A worldwide survey of experts. Autism Res. 2016 Jan 8.

[2] de Schipper E. et al. Towards an ICF core set for ADHD: a worldwide expert survey on ability and disability. Eur Child Adolesc Psychiatry. 2015 Dec;24(12):1509-21.

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ResearchBlogging.org de Schipper E, Mahdi S, de Vries P, Granlund M, Holtmann M, Karande S, Almodayfer O, Shulman C, Tonge B, Wong VV, Zwaigenbaum L, & Bölte S (2016). Functioning and disability in autism spectrum disorder: A worldwide survey of experts. Autism research : official journal of the International Society for Autism Research PMID: 26749373

Wednesday, 29 April 2015

The International Classification of Functioning, Disability and Health (ICF) core sets for autism

"The International Classification of Functioning, Disability and Health (ICF) is a framework for describing and organising information on functioning and disability. It provides a standard language and a conceptual basis for the definition and measurement of health and disability."

That is the US CDC - Centers for Disease Control and Prevention - definition of the ICF (from WHO) and how, among other things, the ICF offers a "scientific basis for understanding and studying health and health-related states, outcomes, determinants, and changes in health status and functioning."

Bearing in the mind the utility of the ICF, one might start to appreciate how useful a schedule it might be if applied to autism. Say for example, you wanted to develop "useful standards for research and clinical practice and generating a common language for functioning and impairment in ASD in different areas of life and across the life span" [1]?

Well, the paper from Sven Bölte and colleagues [1] detailing the initial foray into developing "Comprehensive and Brief ICF Core Sets for ASD [autism spectrum disorder]" has now been joined by a further publication from Elles de Schipper and colleagues [2] (open-access here) adding further flesh to the scientific bones in applying the the ICF to autism. The de Schipper paper represents stage one of this four stage project - "a systematic review, an expert survey, a patient and caregiver qualitative study, and a clinical cross-sectional study" - and an initial look at "relevant functional ability and disability concepts" which could be mapped onto "the ICF-CY (Children and Youth version of the ICF, covering the life span)."

The de Schipper paper is open-access so it doesn't need any grand discussions from me. I will draw your attention to a few details however covering some idea of the size of the task facing researchers in this area: "The broad variety of ICF-CY categories identified in this study reflects the heterogeneity of functional differences found in ASD-both with respect to disability and exceptionality-and underlines the potential value of the ICF-CY as a framework to capture an individual's functioning in all dimensions of life." That also: "Twenty-two percent of the [autism relevant] concepts identified could not be linked to ICF-CY categories" means that the ICF-CY might not necessarily be as comprehensive as one would wish when [eventually] specifically applied to autism.

I am going to keep my eyes open for further developments of the ICF-CY with autism in mind. Assuming that this project gets it 'roughly right' when it comes to mapping the nature of autism onto the schedule, the potential benefits to autism research and practice are considerable when one takes into account ideas such as outcome and autism and its objective measurement including the analysis of things like daily living skills [3]. Move over Autism Impact Measure?

Music: Yeah Yeah Yeahs - Zero.

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[1] Bölte S. et al. Classification of functioning and impairment: the development of ICF core sets for autism spectrum disorder. Autism Res. 2014 Feb;7(1):167-72.

[2] de Schipper E. et al. Ability and Disability in Autism Spectrum Disorder: A Systematic Literature Review Employing the International Classification of Functioning, Disability and Health-Children and Youth Version. Autism Res. 2015 Mar 28.

[3] Bal VH. et al. Daily living skills in individuals with autism spectrum disorder from 2 to 21 years of age. Autism. 2015. April 28.

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ResearchBlogging.org de Schipper E, Lundequist A, Coghill D, de Vries PJ, Granlund M, Holtmann M, Jonsson U, Karande S, Robison JE, Shulman C, Singhal N, Tonge B, Wong VC, Zwaigenbaum L, & Bölte S (2015). Ability and Disability in Autism Spectrum Disorder: A Systematic Literature Review Employing the International Classification of Functioning, Disability and Health-Children and Youth Version. Autism research : official journal of the International Society for Autism Research PMID: 25820780