Psychological interventions for adults with autism spectrum disorders: a review

The meaning of autistic movements

LAY ABSTRACT

What is already known?Moving the body in 'stereotyped', 'repetitive', 'ritualised' or 'unusual' ways is part of the criteria for receiving a diagnosis of autism. However, the reasons for these movements and their personal value are not well understood. Certain ways of moving have become part of a disorder, and have received negative judgements, whereas other movements have not.What this paper adds?We searched online blogs for descriptions of movement written by autistic adults, using their preferred language and definitions. The blog authors said that many types of movement attracted negative judgement, including mis-coordination shown during sports, dancing in unusual places or moving repetitively, such as when stimming. However, movement provided personal benefits, and could enhance thinking and focus, provide meaningful routine, contribute to sensory regulation, release energy, increase body awareness, emotion regulation and strengthen self-identity.Implications for practice and policyMovement could be a well-being resource, used to reduce distraction, overwhelm, confusion and distress for autistic people. This should be considered within personal coping strategies and psychological therapies. The examples provided in this study could inform autism assessments, to ensure that the meanings of movements are considered alongside the appearances of movement. Some movements such as stimming have the same functions as many other ways of moving, including dancing and exercising, which could help to reduce stigma around being autistic if reflected in policy and practice. Improving understanding is important for informing how autism is assessed, and how personal experiences of being autistic are heard.

Show Me the Real You: Enhanced Expression of Rogerian Conditions in Therapeutic Relationship Building with Autistic Adults

Background

Research in psychotherapy and counseling theory has shown the importance of a strong therapeutic relationship. However, in the context of working with autistic adults, the relationship appears to be de-emphasized, or "different approaches" are recommended without specifying these. Neglect of relationship building may contribute to autistic adults' negative experiences with health care professionals identified in previous studies.

Methods

I interviewed 17 autistic adults about their relationship building experiences with a wide range of professionals primarily from mental and medical health backgrounds. I also interviewed two mental health counselors and one psychologist who had experience working with this client group and had been recommended by autistic participants. I elicited best practice recommendations from all participants. I analyzed the data in an interpretive-interactionist framework and present them through creative analytic practice.

Findings

I address one major theme in this article: the importance of Rogerian/person-centered relationship conditions. All had to be practiced in an enhanced way: (1) Enhanced congruence could be demonstrated through therapist self-disclosure and refraining from phony relationship building "techniques" such as vocal adjustments. (2) Enhanced empathy could be demonstrated through genuine listening and accurate interpretation; however, interpretation needed to be phrased tentatively. (3) Enhanced unconditional positive regard could be demonstrated through explicit verbal expression, practical demonstration, and remembering.

Conclusions

Results largely mirrored research with non-autistic populations: different approaches were not needed for relationship building. Participants emphasized the importance of Rogers' person-centered conditions and described pivotal relationship building moments associated with enhanced expression of these conditions.

The effects of Animal Assisted Therapy on autonomic and endocrine activity in adults with autism spectrum disorder: A randomized controlled trial

OBJECTIVE

Stress and its sequelae are very common in adults with autism spectrum disorder (ASD) without an intellectual disability (ID). Animal-assisted therapy (AAT) has shown physiological stress-reductive effects in children with ASD. The aim of the current study was to examine the acute psychophysiological response to an AAT session, and to examine the longer-term stress-physiological effects of the intervention, up until 10 weeks post-treatment, in comparison to waiting-list controls.

METHOD

A randomized controlled trial with pre-intervention (T0), post-intervention (T1: 10 weeks) and follow-up (T2: 20 weeks) measurements of neuroendocrine and cardiovascular measures, was conducted in 53 adults with ASD (N = 27 in intervention arm; N = 26 in control arm). Within the intervention group, stress-physiological data were collected during the 5th therapy session (acute effects). Data were analyzed with mixed models for outcome measures cortisol, alpha-amylase, heart rate variability and sympathetic activity.

RESULTS

The AAT interventional session was significantly associated with reduced cortisol levels (β = -0.41, p = .010), while parasympathetic and sympathetic cardiovascular activity remained unaltered. No significant changes were found for stress-physiological measures at post-treatment time points.

CONCLUSIONS

Acute stress reduction, reflected in significant reduction in cortisol levels, was found during an AAT session in adults with ASD, without ID. More research is needed to explore to what extent the specific factors of AAT have contributed to the decrease in cortisol and whether stress reduction is possible for the longer-term.

Barriers and facilitators to engaging individuals and families with autism spectrum disorder in mindfulness and acceptance-based therapies: a meta-synthesis

PURPOSE

Third-wave psychological therapies can benefit individuals and families living with autism spectrum disorder (ASD). To date, little is known about individuals' perceptions and experiences of therapy. This meta-synthesis aimed to capture participants' own reflections of mindfulness and acceptance-based therapies, including potential barriers and facilitators to therapy engagement.

MATERIALS AND METHODS

Database searches identified 10 independent studies targeting caregivers (N_studies = 3), dyadic parent-child interventions (N_studies = 6), or adults with ASD (N_studies = 1). Studies were subject to quality assessment and thematically analysed.

RESULTS

Caregivers highlighted a need to adapt the length and frequency of daily mindfulness practice around busy lifestyles. Adults with ASD also identified therapy barriers, although these data were less robust. Children with ASD focused on therapy benefits.

CONCLUSIONS

All three participant groups commented on the importance of mindfulness as a method to enhance self-awareness, self-regulation and self-care. Peer support provided in group-based therapy was also seen as beneficial. Future research should examine the application of mindfulness therapies to adults with ASD, with little currently known about this cohort's therapy experiences. Whether traditional mindfulness approaches can be effectively modified to accommodate ongoing, cumulative daily demands these families experience also requires investigation.Implications for rehabilitationIndividuals with autism spectrum disorders (ASD) and their caregivers often experience high levels of anxiety and stress.Mindfulness and acceptance-based therapies can enhance an individual's self-awareness and self-regulation, thereby reducing distress - with benefits extending to familiesGroup-based therapy is an important adjunct to the support of caregivers developing mindfulness-awareness.

Process Evaluation of Animal-Assisted Therapy: Feasibility and Relevance of a Dog-Assisted Therapy Program in Adults with Autism Spectrum Disorder

Simple Summary

An explorative study on the effects of animal-assisted therapy showed reduced stress and improved social communication in adults with autism spectrum disorder (ASD). To examine whether this intervention is suitable for a broader scope of application in clinical practice, we conducted a process evaluation alongside the effect study. The aim of this process evaluation was to gain insight into the quality of the study, the relevance and feasibility of the intervention, and the barriers and facilitators to the implementation of the intervention. Questionnaires, semi-structured interviews, and treatment reports were used to analyze process data in 27 participants who were randomized into the intervention condition and in three therapists. Both the participants and therapists evaluated the animal-assisted therapy program as satisfying, feasible, and relevant for adults with ASD. They reported the following arguments for their positive appraisal of the therapy: the therapy helped improve self-insight, joy, relaxation, and physical contact. The participants’ attitudes, personal skills for generalization, and severity of contextual problems were named as potential barriers to the feasibility of the therapy program. Females and dog owners were over-represented in this study, and therefore, generalization of the previously established effects should be made with caution. However, given the intervention’s effects and the positive evaluation of the program by the participants and therapists alike, animal-assisted therapy can be considered a valuable addition to treatment possibilities for reducing stress and improving social communication in adults with autism spectrum disorder.

Abstract

(1) Background: Randomized controlled trials (RCTs) are considered the gold standard for evaluating a treatment. However, the results of an RCT may remain meaningless for clinical practice in cases of poor intervention feasibility or fidelity (the extent to which the protocol was executed), or when health care professionals or patients experience the intervention as irrelevant or unpleasant. Feasibility and relevance of psychosocial interventions are highly understudied in adults with autism spectrum disorder (ASD). In order to put the effects revealed in an RCT on an animal-assisted therapy (AAT) program in adults with autism spectrum disorder (ASD) into the context of clinical practice and to formulate guidelines for potential improvements and further implementation of the therapy, the aim of this process evaluation was to gain insight into the relevance and feasibility of the intervention and barriers and facilitators to its implementation. (2) Methods: Data were collected from 27 participants with ASD and three therapists using questionnaires, semi-structured interviews, and treatment reports. Reach, adherence, program fidelity, and program appraisal were evaluated, and barriers and facilitators to recruitment and implementation of the AAT program were explored. (3) Results: The participants were satisfied with the program and evaluated it as feasible and relevant for adults with ASD. The participants documented improving self-insight, joy, relaxation, and physical contact with a therapy dog as the reason of their positive appraisal of the therapy. Documented aspects that may influence feasibility and appraised relevance were the participants’ therapy attitude, skills for generalization, and severity of contextual problems (e.g., problems at work, relationship problems). Regarding the sample quality, females and dog owners were slightly over-represented in the RCT. (4) Discussion: Considering the positive evaluation of the intervention and its positive effects revealed in the RCT, the AAT program can be added to the treatment repertoire to reduce stress and improve social communication in adults with ASD. More research in larger samples is needed for better understanding the generalization of the intervention effects, especially in male patients and those who do not have a dog at home.