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Shelley L, Jones C, Pearson E, Richards C, Crawford H, Paricos A, Greenhill C, Woodhead A, Tarver J, Waite J. Measurement tools for behaviours that challenge and behavioural function in people with intellectual disability: A systematic review and meta-analysis of internal consistency, inter-rater reliability, and test-retest reliability. Clin Psychol Rev 2024; 110:102434. [PMID: 38718632 DOI: 10.1016/j.cpr.2024.102434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 03/15/2024] [Accepted: 04/12/2024] [Indexed: 05/25/2024]
Abstract
Behaviours that challenge (BtC) are common in people with intellectual disability (ID) and associated with negative long-term outcomes. Reliable characterisation of BtC and behavioural function is integral to person-centred interventions. This systematic review and meta-analytic study quantitatively synthesised the evidence-base for the internal consistency, inter-rater reliability, and test-retest reliability of measures of BtC and behavioural function in people with ID (PROSPERO: CRD42021239042). Web of Science, Embase, PsycINFO and MEDLINE were searched from inception to March 2024. Retrieved records (n = 3691) were screened independently to identify studies assessing eligible measurement properties in people with ID. Data extracted from 83 studies, across 29 measures, were synthesised in a series of random-effects meta-analyses. Subgroup analyses assessed the influence of methodological quality and study-level characteristics on pooled estimates. COSMIN criteria were used to evaluate the measurement properties of each measure. Pooled estimates ranged across measures: internal consistency (0.41-0.97), inter-rater reliability (0.29-0.93) and test-retest reliability (0.52-0.98). The quantity and quality of evidence varied substantially across measures; evidence was frequently unavailable or limited to a single study. Based on current evidence, candidate measures with the most evidence for internal consistency and reliability are discussed; however, continued assessment of measurement properties in ID populations is a key priority.
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Affiliation(s)
- Lauren Shelley
- School of Psychology, College of Health and Life Sciences, Aston University, UK.
| | - Chris Jones
- School of Psychology, University of Birmingham, Edgbaston, UK
| | - Effie Pearson
- School of Psychology, College of Health and Life Sciences, Aston University, UK.
| | - Caroline Richards
- School of Psychology, University of Birmingham, Edgbaston, UK; Cerebra Network for Neurodevelopmental Disorders, UK.
| | - Hayley Crawford
- Mental Health and Wellbeing Unit, Warwick Medical School, University of Warwick, UK; Cerebra Network for Neurodevelopmental Disorders, UK.
| | - Arianna Paricos
- School of Psychology, College of Health and Life Sciences, Aston University, UK.
| | - Courtney Greenhill
- School of Psychology, College of Health and Life Sciences, Aston University, UK
| | - Alixandra Woodhead
- School of Psychology, College of Health and Life Sciences, Aston University, UK
| | - Joanne Tarver
- School of Psychology, College of Health and Life Sciences, Aston University, UK.
| | - Jane Waite
- School of Psychology, College of Health and Life Sciences, Aston University, UK; Cerebra Network for Neurodevelopmental Disorders, UK.
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2
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Inoue M. Long-Term Outcomes for a Student with Severely Challenging Behavior in a Special Needs School for Intellectual Disabilities: A School Consultation Case Study. Yonago Acta Med 2024; 67:163-168. [PMID: 38803589 PMCID: PMC11128085 DOI: 10.33160/yam.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/04/2024] [Indexed: 05/29/2024]
Abstract
Self-injurious, stereotyped, and aggressive/destructive behaviors exhibited by individuals with intellectual disabilities and autism spectrum disorders are called challenging behaviors (CBs). Severe CBs often require long-term treatment involving psychosocial approaches based on behavioral interventions and/or medication. A boy with severe CB enrolled in a special needs school, with diagnoses of autism and intellectual disability, was the client of the study. This case report describes the long-term outcomes of eight years of continuous school consultation. The student's severe CB improved with environmental adjustments in the classroom, unified teacher involvement, instruction of leisure and communication skills, and medication. Long-term research on changes in CBs through school consultation is limited, and this case report provides important insights into the development of effective educational programs and curricula for severe CBs in school-aged children.
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Affiliation(s)
- Masahiko Inoue
- Department of Clinical Psychology, Graduate School of Medical Sciences, Tottori University, Yonago 683-8503, Japan
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3
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Shelley L, Waite J, Tarver J, Oliver C, Crawford H, Richards C, Bissell S. Behaviours that Challenge in SATB2-associated Syndrome: Correlates of Self-injury, Aggression and Property Destruction. J Autism Dev Disord 2023:10.1007/s10803-023-06123-2. [PMID: 37751087 DOI: 10.1007/s10803-023-06123-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2023] [Indexed: 09/27/2023]
Abstract
SATB2-associated syndrome (SAS) is a genetic syndrome characterised by intellectual disability, severe speech delay, and palatal and dental problems. Behaviours that challenge (BtC) are reported frequently; however, there is limited research on specific forms of BtC and the correlates of these behaviours. The current study explores correlates of well-defined BtC, self-injury, aggression, and property destruction, in SAS. Eighty-one parents/caregivers of individuals with SAS (53.1% male, Mage 10.12 years) completed questionnaire measures of health, behavioural, emotional, and autism characteristics. Individuals with SAS were grouped based on caregiver responses to the presence or absence of self-injury, aggression, and property destruction on the Challenging Behaviour Questionnaire. Rates of self-injury, aggression and property destruction were 42%, 77% and 49%, respectively. Between-group comparisons were conducted to compare characteristics between behaviour groups. Significantly differing characteristics were entered into separate hierarchical logistic regressions for each form of BtC. Behavioural comparisons indicated variation in the characteristics associated with each behaviour. All hierarchical logistic regression models were significant (p < .001): self-injury (χ2(5) = 38.46, R2 = 0.571), aggression (χ2(4) = 25.12, R2 = 0.414), property destruction (χ2(4) = 23.70, R2 = 0.346), explaining between 34.6% and 57.1% of the variance in behaviour presence. This is the first study to identify correlates of self-injury, aggression, and property destruction in SAS. Variability in the characteristics associated with each behaviour highlights the importance of specificity when examining BtC. Understanding correlates of specific forms of BtC has important implications for informing SAS-associated pathways to behavioural outcomes and the implementation of tailored behavioural interventions.
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Affiliation(s)
- Lauren Shelley
- College of Health and Life Sciences, Aston University, Birmingham, UK.
- Cerebra Network for Neurodevelopmental Disorders, University of Birmingham, Birmingham, UK.
| | - Jane Waite
- College of Health and Life Sciences, Aston University, Birmingham, UK
- Cerebra Network for Neurodevelopmental Disorders, University of Birmingham, Birmingham, UK
| | - Joanne Tarver
- College of Health and Life Sciences, Aston University, Birmingham, UK
| | - Chris Oliver
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, UK
| | - Hayley Crawford
- Mental Health and Wellbeing Unit, Warwick Medical School, University of Warwick, Coventry, UK
- Cerebra Network for Neurodevelopmental Disorders, University of Birmingham, Birmingham, UK
| | - Caroline Richards
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, UK
- Cerebra Network for Neurodevelopmental Disorders, University of Birmingham, Birmingham, UK
| | - Stacey Bissell
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, UK
- Cerebra Network for Neurodevelopmental Disorders, University of Birmingham, Birmingham, UK
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4
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Valdovinos MG, Epperson C, Johnson C. A review of the use of psychotropic medication to address challenging behaviour in neurodevelopmental disorders. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2023; 173:43-65. [PMID: 37993179 DOI: 10.1016/bs.irn.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2023]
Abstract
Engagement in challenging behaviour (e.g., aggression, self-injury) is reported to occur in neurodevelopmental disorders such as intellectual disabilities (ID), autism spectrum disorder (ASD), and fragile X syndrome (FXS). Common interventions to address these behaviours include both behavioural and pharmacological approaches. Although psychotropic medications are commonly used to address challenging behaviour in ID, ASD, and FXS, demonstration of the effectiveness of treatment is limited. Furthermore, research examining interaction effects between psychotropic medication, challenging behaviour, and environmental events within specific neurodevelopmental disorders such as ID, ASD, and FXS is scarce. The purpose of this chapter is to provide an overview of challenging behaviour within ID, ASD, and FXS and of the effectiveness of psychotropic medication as an intervention for challenging behaviour within these neurodevelopmental disorders. Finally, research examining how psychotropic medication may impact the relationship between challenging behaviour and environmental events is reviewed.
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Affiliation(s)
- Maria G Valdovinos
- Drake University, Department of Psychology and Neuroscience, Des Moines, IA, United States.
| | - Claire Epperson
- Drake University, Department of Psychology and Neuroscience, Des Moines, IA, United States
| | - Carissa Johnson
- Drake University, Department of Psychology and Neuroscience, Des Moines, IA, United States
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Fenati G, Youssoffi S, Phan D, McManus K, Dong F, Neeki MM. Stress-Induced Auto-Cannibalism in Patients With a History of Moderate Traumatic Brain Injury. Cureus 2023; 15:e41232. [PMID: 37529515 PMCID: PMC10387508 DOI: 10.7759/cureus.41232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2023] [Indexed: 08/03/2023] Open
Abstract
A traumatic brain injury (TBI) is a significant factor in injury-related deaths in the United States and may lead to complex psychological disorders. Auto-cannibalism as a sequela of a TBI has yet to be reported in the literature. The current literature regarding such behavior is often associated with psychosis, intellectual disability, or substance use. A 35-year-old male had a past medical history significant for a TBI a decade ago. He was transferred to the emergency department due to a self-inflicted wound. The patient had been scratching his arms and legs for the last few months and displayed an intense new pattern of self-destructive behavior in the past week. He went through surgical wound debridement and psychiatric evaluation before he was discharged home. This case depicts the importance of regular, long-term psychiatric, and neurological follow-up for patients sustaining TBIs, regardless of whether or not they were previously deemed stable. A greater understanding of many factors leading to self-destructive behavior following TBIs is needed to improve patient outcomes.
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Affiliation(s)
- Gregory Fenati
- Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
| | - Santana Youssoffi
- Emergency Medicine, California University of Science and Medicine, Colton, USA
| | - Dustin Phan
- Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
| | | | - Fanglong Dong
- Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
| | - Michael M Neeki
- Emergency Medicine, Arrowhead Regional Medical Center, Colton, USA
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Tilley E, Jordan J, Larkin M, Vseteckova J, Ryan S, Wallace L. Transitions for older people with intellectual disabilities and behaviours that challenge others: A rapid scoping review. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2023; 36:207-229. [PMID: 36433739 PMCID: PMC10098666 DOI: 10.1111/jar.13054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 09/09/2022] [Accepted: 10/31/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND People with intellectual disabilities and behaviours that challenge others are living longer. This review aimed to explore what is known about the health and social care needs, experiences, service interventions and resources of and for this population as they transition to different care contexts in the UK. METHOD A rapid scoping review of published and unpublished literature was conducted based on collaborative working with key stakeholders and using systematic methods of data searching, extraction and analysis. RESULTS Consistent social work support, skilled staff, suitable accommodation, creative engagement with individuals and families to plan ahead, and timely access to quality healthcare are all required to promote successful transitions as people age, and to avoid unwanted/inappropriate transitions at points of crisis. CONCLUSIONS More research is needed to assess the types of services that this population can and do access as they age, the quality of those services, and the extent to which local commissioners are planning ahead for people with intellectual disabilities and behaviours that challenge others.
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Affiliation(s)
- Elizabeth Tilley
- Faculty of Wellbeing, Education and Language Studies, The Open University, Milton Keynes, UK
| | - Joanne Jordan
- Faculty of Wellbeing, Education and Language Studies, The Open University, Milton Keynes, UK
| | - Mary Larkin
- Faculty of Wellbeing, Education and Language Studies, The Open University, Milton Keynes, UK
| | - Jitka Vseteckova
- Faculty of Wellbeing, Education and Language Studies, The Open University, Milton Keynes, UK
| | - Sara Ryan
- Faculty of Health, Psychology and Social Care, Manchester Metropolitan University, Manchester, UK
| | - Louise Wallace
- Faculty of Wellbeing, Education and Language Studies, The Open University, Milton Keynes, UK
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Chan CYZ, Williams K, May T, Wan WH, Brignell A. Is language ability associated with behaviors of concern in autism? A systematic review. Autism Res 2023; 16:250-270. [PMID: 36412557 DOI: 10.1002/aur.2855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 10/31/2022] [Indexed: 11/23/2022]
Abstract
This review systematically synthesized evidence on the association between structural language ability and behaviors of concern (BoC) in autism. Four databases were searched for studies that included >10 autistic participants, measures of structural language (content and/or form of language) and BoC, and an analysis of their association. BoCs included self-injurious behavior (SIB), aggression, tantrums, and externalizing behavior. Methodological quality of studies were assessed using the Newcastle Ottawa Scale. Forty-five publications (n = 11,961) were included. Forty studies were cross-sectional and five were prospective cohort studies. Over 70% of the studies investigating expressive language and SIB (n = 10), aggression (n = 5), tantrums (n = 3), and externalizing behavior (n = 17) reported an inverse association, where lower expressive language ability was associated with increased BoC. Eleven out of sixteen studies of combined expressive and receptive language reported an inverse relationship with SIB or aggression. All outcomes were rated as moderate to very low certainty of evidence. This review highlights evidence showing an inverse association between expressive or combined language ability and SIB, and externalizing behavior in autism. However, further high-quality studies that use standardized, consistent measures of language and behavior and investigate longitudinal associations are needed. Early detection and support for reduced structural language difficulties have substantial potential to assist in reducing BoC.
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Affiliation(s)
| | - Katrina Williams
- Department of Paediatrics, Monash University, Clayton, Australia.,Developmental Paediatrics, Monash Children's Hospital, Clayton, Australia
| | - Tamara May
- Department of Paediatrics, Monash University, Clayton, Australia
| | - Wei Herng Wan
- Department of Paediatrics, Monash University, Clayton, Australia
| | - Amanda Brignell
- Department of Paediatrics, Monash University, Clayton, Australia.,Developmental Paediatrics, Monash Children's Hospital, Clayton, Australia.,Department of Speech Pathology, Australian Catholic University, Fitzroy, Melbourne, Australia
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Chezan LC, McCammon MN, Wolfe K, Drasgow E, Tabacu LM. Teachers' Familiarity, Confidence, Training, and Use of Problem Behavior Interventions for Learners with Autism Spectrum Disorder in School Settings. JOURNAL OF DEVELOPMENTAL AND PHYSICAL DISABILITIES 2022; 35:1-25. [PMID: 36373127 PMCID: PMC9638298 DOI: 10.1007/s10882-022-09885-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 10/19/2022] [Indexed: 06/16/2023]
Abstract
Our main purpose in this study was to investigate the levels of and the relationship between familiarity, confidence, training, and use of problem behavior interventions by special education teachers working with learners with autism spectrum disorder (ASD) in school settings. A total of 80 special education teachers in South Carolina and Virginia completed an online survey. Results indicate a positive correlation between teachers' familiarity, confidence, training, and use of problem behavior interventions. Across all intervention categories, providing choices, prompting, modeling, and direct instruction received the highest rankings for familiarity, confidence, and use. In addition, our results reveal that familiarity and confidence in implementing these interventions differs across groups of special education teachers based on years of experience. The most frequently reported factors that limit the use of problem behavior interventions in school settings were competing responsibilities, the need to involve multiple people, the amount of time required, and the difficulty using interventions during typical routines. Implications for research and practice are discussed. Supplementary Information The online version contains supplementary material available at 10.1007/s10882-022-09885-2.
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Affiliation(s)
- Laura C. Chezan
- Old Dominion University, 110 Child Study Center, 4501 Hampton Blvd., Norfolk, VA 23529 US
| | - Meka N. McCammon
- Department of Child and Family Studies, University of South Florida, 4202 Fowler Ave, Tampa, FL 33620 US
| | - Katie Wolfe
- University of South Carolina, 820 Main St, Columbia, SC 29208 US
| | - Erik Drasgow
- University of South Carolina, 820 Main St, Columbia, SC 29208 US
| | - Lucia M. Tabacu
- Old Dominion University, 2300 Engineering and Computational Sciences Building, Norfolk, VA 23529 US
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9
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Singer I, Ivy SE, Myers S. Reducing Stereotypies for a Student With Deafblindness. JOURNAL OF VISUAL IMPAIRMENT & BLINDNESS 2021. [DOI: 10.1177/0145482x211027502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction: Little is known about the effects of specific behavioral strategies to reduce stereotypy and self-injury for learners with sensory impairments and additional disabilities. Method: A single-subject, multi-treatment withdrawal design was used to test the isolated and combined effects of physical prompting to engage in object manipulation of preferred items, contingent reinforcement, and response blocking on target hand-related stereotypy and object manipulation for one 9-year-old boy with deafblindness and additional disabilities. Results: A functional relation was observed to show that hand-related stereotypy decreased due to prompting and reinforcement of object manipulation. Adding response blocking had inconsistent positive effects on stereotypy, and a functional relation was not observed. Prompting alone did not appear to increase object manipulation until contingent reinforcement was added, and response blocking did not appear to have an additive effect to increase object manipulation. Discussion: Results contradict findings of the replicated study and indicate need for further research, including research carried out in natural environments. Implications for Practitioners: Practitioners can use this research to justify the application of differential reinforcement of incompatible behavior using functional activities that result in meaningful reinforcement for students.
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Affiliation(s)
- Isaac Singer
- Allied Instructional Services, Richmond, VA, USA
| | - Sarah E. Ivy
- Department of Special Education, University of Utah, Salt Lake City, UT, USA
| | - Sasha Myers
- School of Allied Health Sciences, Florida Agricultural & Mechanical University, Tallahassee, FL, USA
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Gerow S, Radhakrishnan S, Davis TN, Zambrano J, Avery S, Cosottile DW, Exline E. Parent-implemented brief functional analysis and treatment with coaching via telehealth. J Appl Behav Anal 2020; 54:54-69. [PMID: 33325053 DOI: 10.1002/jaba.801] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 01/11/2023]
Abstract
We evaluated the use of parent-implemented brief functional analyses in the home with coaching delivered via telehealth. Parents of 7 children with autism conducted functional analyses of their child's challenging behavior. For 4 participants, the brief functional analysis provided information regarding the function of the child's challenging behavior. A full functional analysis indicated a social function for 1 participant. The brief functional analysis yielded false positive results and subsequent assessment indicated an automatic function for another participant. The final participant did not engage in sufficient rates of challenging behavior to provide information regarding the function of the child's challenging behavior. Treatment evaluations occurred with 4 participants; these evaluations provided support for the results of the functional analysis. Together with previous research, the results indicate that parent-implemented brief functional analyses, followed by additional assessment as needed, may be an effective method for assessing and treating challenging behavior via telehealth.
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Affiliation(s)
| | | | - Tonya N Davis
- Department of Educational Psychology, Baylor University
| | | | | | | | - Emily Exline
- Department of Educational Psychology, Baylor University
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11
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Buono S, Zagaria T, Recupero M, Elia M, Kerr M, Di Nuovo S, Ferri R. The evolution of self-injurious behaviors in people with intellectual disability and epilepsy: A follow-up study. Seizure 2020; 82:99-104. [PMID: 33045542 DOI: 10.1016/j.seizure.2020.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE Longitudinal studies of the evolution of Self-Injurious Behaviors (SIBs) in people with Intellectual Disability (ID) and epilepsy are not common. This study aimed to analyze the evolution (in terms of remission and persistence) and changes in the type, localization, frequency, and intensity of SIBs. METHODS SIBs were assessed in a sample of 52 people with ID and epilepsy, and re-evaluated after a seven-year interval, using the "Scale for the Assessment of Self-Injurious Behaviors". The scale was administered to caregivers (parents or health professionals) through a semi-structured interview conducted by a specifically trained psychologist. RESULTS The most frequent types of SIBs identified were: self-biting, self-hitting with objects, self-hitting with hand, object-finger in cavities. The main localizations of SIBs were: hands, mouth, head and cheeks. SIBs were found to be maintained after seven years, for type, localization, frequency, and intensity, in 90.4% of the sample. SIB types were stable over time, as were the affected areas. Global SIB frequency and intensity scores were found to be unchanged. Finally, a positive correlation was found between the frequency of SIBs and levels of intellectual disability. SIBs (frequency and intensity) and seizure frequency showed no correlation. CONCLUSION Given the negative impact of SIBs on the adaptation and quality of life of people with ID and epilepsy, we believe that further studies on biological, psychological and environmental aspects are needed in order to identify any potential factors that might explain the persistence of SIBs and to find effective interventions to reduce them.
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Affiliation(s)
- Serafino Buono
- Unit of Psychology, Oasi Research Institute-IRCCS, Troina, Italy.
| | - Tommasa Zagaria
- Unit of Psychology, Oasi Research Institute-IRCCS, Troina, Italy
| | | | - Maurizio Elia
- Unit of Neurology, Oasi Research Institute-IRCCS, Troina, Italy
| | - Mike Kerr
- Institute of psychological medicine and clinical neurosciences, Cardiff University, Cardiff, United Kingdom
| | - Santo Di Nuovo
- Department of Education, University of Catania, Catania, Italy
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12
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MacLean WE, Damian AF, Hoch J, Tervo RT, Symons FJ. Comparative analysis of self-injurious behaviour topographies in young children with and without developmental delay. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2020; 64:673-680. [PMID: 32643272 PMCID: PMC8212423 DOI: 10.1111/jir.12758] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 05/12/2023]
Abstract
BACKGROUND The present study presents post hoc analyses of specific topographies of self-injurious behaviour (SIB) exhibited by young children with developmental delay (DD) and children with typical development (TD). We conducted these analyses to better understand similarities and differences between the groups from a developmental perspective. No previous study has compared the prevalence, severity and co-occurrence of specific topographies of SIB in young children. METHOD The participants were parents of two groups of children one with DD (n = 49, mean age = 37.5 months) and one with TD (n = 49, mean age = 36.6 months). Individual items of the SIB subscale from the Repetitive Behaviour Scale-Revised were used in the analyses. RESULTS Seven of the eight Repetitive Behaviour Scale-Revised SIB categories were reported for both groups. Children in the DD group were significantly more likely to engage in Hits Self against Surface or Object, Hits Self with Body Part, Inserts Finger or Object, Skin Picking and Bites Self. Parental ratings of severity were also significantly greater for the DD group for these five topographies. The DD group engaged in a significantly greater number of SIB topographies than the children in the TD group. Children in the TD group were more likely to exhibit a single SIB topography while the DD group were more likely to engage in two or more topographies. Topographies involving self-hitting were not only more frequent among the children in the DD group but also more likely to be rated as moderate or severe in nature. CONCLUSIONS Compared with the TD group, the topographies of SIB exhibited by the DD group were more prevalent, more severe and co-occurred with greater frequency. Inclusion of a group of children with TD provided an important comparative context for the occurrence of SIB in children with DD.
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13
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Cantin-Garside KD, Kong Z, White SW, Antezana L, Kim S, Nussbaum MA. Detecting and Classifying Self-injurious Behavior in Autism Spectrum Disorder Using Machine Learning Techniques. J Autism Dev Disord 2020; 50:4039-4052. [PMID: 32219634 DOI: 10.1007/s10803-020-04463-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Traditional self-injurious behavior (SIB) management can place compliance demands on the caregiver and have low ecological validity and accuracy. To support an SIB monitoring system for autism spectrum disorder (ASD), we evaluated machine learning methods for detecting and distinguishing diverse SIB types. SIB episodes were captured with body-worn accelerometers from children with ASD and SIB. The highest detection accuracy was found with k-nearest neighbors and support vector machines (up to 99.1% for individuals and 94.6% for grouped participants), and classification efficiency was quite high (offline processing at ~ 0.1 ms/observation). Our results provide an initial step toward creating a continuous and objective smart SIB monitoring system, which could in turn facilitate the future care of a pervasive concern in ASD.
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Affiliation(s)
| | - Zhenyu Kong
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA, 24060, USA
| | - Susan W White
- Department of Psychology, The University of Alabama, Tuscaloosa, AB, USA.,Department of Psychology, Virginia Tech, Blacksburg, VA, 24060, USA
| | - Ligia Antezana
- Department of Psychology, Virginia Tech, Blacksburg, VA, 24060, USA
| | - Sunwook Kim
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA, 24060, USA
| | - Maury A Nussbaum
- Department of Industrial and Systems Engineering, Virginia Tech, Blacksburg, VA, 24060, USA. .,Department of Industrial and System Engineering, Virginia Tech, 250 Durham Hall (0118), Blacksburg, VA, 24061, USA.
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14
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Laverty C, Oliver C, Moss J, Nelson L, Richards C. Persistence and predictors of self-injurious behaviour in autism: a ten-year prospective cohort study. Mol Autism 2020; 11:8. [PMID: 31988707 PMCID: PMC6971887 DOI: 10.1186/s13229-019-0307-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 12/18/2019] [Indexed: 12/27/2022] Open
Abstract
Background Self-injurious behaviours, such as head banging, hair pulling, skin picking and scratching, are common in individuals with autism. Despite high prevalence rates, there is a paucity of longitudinal research to refine models of risk and mechanism and inform service planning. In this longitudinal study, we investigated self-injury in a cohort of individuals with autism over 10 years to identify behavioural and demographic characteristics associated with persistent self-injury. Methods Carers of 67 individuals with autism completed questionnaires relating to the presence of self-injury and relevant risk markers at T1 (mean [SD] age in years 13.4 [7.7]) and T3 (mean [SD] age in years 23.9 [7.7]) 10 years later. Forty-six of these also took part at T2 (3 years after initial participation). Analysis assessed demographic and behavioural risk markers for self-injury, as well as the predictive value of items assessed at T1and T2. Results Self-injury was persistent in 44% of individuals over the 10-year period, with behavioural characteristics of impulsivity (p < .001) and overactivity (p = .002), identified as risk markers for persistence. A predictive model of self-injury was derived from LASSO analysis, with baseline impulsivity, interest and pleasure, stereotyped behaviour, social communication and adaptive functioning predicting self-injury over 10 years. Conclusions In this unique longitudinal investigation into the persistence of self-injury in a non-clinical sample of individuals with autism over a 10 year period, we have identified a novel, robust and stable profile of behavioural characteristics associated with persistent self-injury. Findings support an early intervention strategy targeted towards individuals identified to be at a higher risk of developing self-injurious behaviour.
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Affiliation(s)
- Catherine Laverty
- 1School of Psychology, University of Birmingham, Birmingham, B15 2TT UK.,2Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
| | - Chris Oliver
- 2Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
| | - Jo Moss
- 3School of Psychology, University of Surrey, Guildford, Surrey GU2 7XH UK
| | - Lisa Nelson
- 2Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
| | - Caroline Richards
- 1School of Psychology, University of Birmingham, Birmingham, B15 2TT UK.,2Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, B15 2TT UK
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15
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The Persistence of Self-injurious and Aggressive Behavior in Males with Fragile X Syndrome Over 8 Years: A Longitudinal Study of Prevalence and Predictive Risk Markers. J Autism Dev Disord 2019; 49:2913-2922. [PMID: 31020491 PMCID: PMC6606661 DOI: 10.1007/s10803-019-04002-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Self-injurious and aggressive behaviors are common in fragile X syndrome (FXS). However, little is known about the persistence of these behaviors and associated risk markers. We established the prevalence and persistence of self-injurious and aggressive behaviors over eight years in males with FXS, and associations with risk markers. Results showed 77% and 69% persistence rates for self-injurious and aggressive behavior, respectively. Baseline levels of repetitive behavior predicted persistent self-injurious behavior. Chronological age, impulsivity and overactivity were associated with persistent aggressive behavior but only impulsivity predicted persistence. This is the first study to document the persistence of self-injurious and aggressive behavior in FXS over the medium to long term and to identify behavioral risk markers that might facilitate targeted early intervention.
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Inoue M. Assessments and Interventions to Address Challenging Behavior in Individuals with Intellectual Disability and Autism Spectrum Disorder in Japan: A Consolidated Review. Yonago Acta Med 2019; 62:169-181. [PMID: 31320821 PMCID: PMC6584262 DOI: 10.33160/yam.2019.06.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 06/03/2019] [Indexed: 11/05/2022]
Abstract
Intellectual disability and autism spectrum disorder are neurodevelopmental disorders that emerge during the developmental period. A significant barrier that impedes the social adaptation of individuals with these disorders is the exhibition of problem behaviors, such as self-injurious, stereotyped, and aggressive/destructive behaviors. In recent years, these problem behaviors have been collectively referred to as "challenging behavior," in accordance with the contention that they result from an interaction between the individual and his or her social environment. Evidence-based psychosocial interventions that adopt the functional approach to treating challenging behavior are increasing. However, in order to effectively implement such interventions in educational settings and welfare facilities, it is essential to develop staff training programs and usable psychometric assessments. Accordingly, a brief overview of research studies on challenging behavior that have been conducted in Japan, as well as the various support systems that are available to individuals who exhibit challenging behavior, are presented in this article. The discussion makes it apparent that, in order to improve treatment systems in Japan that are aimed at addressing challenging behavior, it is necessary to establish not only better staff training programs, but also reliable and valid assessments measuring challenging behavior that can be readily used by teachers and parents. On the basis of this discussion, it is proposed that technological advancements must be applied to psychosocial approaches in the study of problem behaviors, in order to develop assessment system using software applications and automatic measurement system of target behaviors using sensing technology.
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Affiliation(s)
- Masahiko Inoue
- Department of Clinical Psychology, Tottori University Graduate School of Medical Sciences, Yonago 683-8503, Japan
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17
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Fodstad JC, Kirsch A, Faidley M, Bauer N. Demonstration of Parent Training to Address Early Self-Injury in Young Children with Intellectual and Developmental Delays. J Autism Dev Disord 2019; 48:3846-3857. [PMID: 29926294 DOI: 10.1007/s10803-018-3651-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Individuals with intellectual and developmental disabilities (IDD) are at a high risk for engaging in self-injurious behavior (SIB). Prognosis is poor when SIB emerges early. Limited research exists on interventions teaching parents how to manage their young child's SIB. This investigation assessed the feasibility of adapting an applied behavior analytic parent training program with 11 parents of children 1-5 years of age with IDD and SIB. Quantitative and observational measures were used to assess outcomes; semi-structured interviews assessed caregiver satisfaction. Outcomes yielded preliminary data suggesting the adapted curriculum was feasible and acceptable to parents. Initial efficacy outcomes yielded decreases in SIB and observed negative parent-child interactions on pre- and post-measures. Qualitative data provided areas for further curriculum refinement.
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Affiliation(s)
- Jill C Fodstad
- Department of Psychiatry, Indiana University School of Medicine, 355 W. 16th St., Suite 4800, Indianapolis, IN, 46202, USA.
| | | | - Micah Faidley
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
| | - Nerissa Bauer
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
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18
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Wilde L, Wade K, Eden K, Moss J, de Vries PJ, Oliver C. Persistence of self-injury, aggression and property destruction in children and adults with tuberous sclerosis complex. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2018; 62:1058-1071. [PMID: 29417652 DOI: 10.1111/jir.12472] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 09/27/2017] [Accepted: 12/15/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND Individuals with tuberous sclerosis complex (TSC) are at increased risk of developing self-injurious behaviour. The persistence of this deleterious behaviour over years is reported in aetiologically heterogeneous samples to be between 60% and 80% but is unknown for TSC. METHOD In this study, we determined the 3-year persistence of self-injury in a sample (n = 52) of children (with and without ID) and adults (with ID) with TSC and examined characteristics associated with persistence. RESULTS Findings for self-injury were contrasted to those for aggression and property destruction to examine the specificity of results to this behaviour. Self-injury was persistent in 84.6% of those with TSC who showed this behaviour, in contrast to 66.7% both for aggression and destruction. Persistent self-injury was associated with poor self-help skills, greater overactivity/impulsivity and more behavioural indicators of pain. These latter two characteristics were also associated with persistent aggression. No characteristics were associated with persistence of property destruction. CONCLUSION These findings suggest that self-injurious behaviours in individuals with TSC, together with aggressive and destructive behaviours, are highly persistent and would benefit from targeted intervention. Poor adaptive skills, overactivity/impulsivity and painful health conditions may differentiate those at most risk for persistent self-injury or aggression.
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Affiliation(s)
- L Wilde
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, UK
| | - K Wade
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, UK
| | - K Eden
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, UK
| | - J Moss
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, UK
- Institute of Cognitive Neuroscience, University College London, UK
| | - P J de Vries
- Division of Child and Adolescent Psychiatry, Department of Psychiatry and Mental Health, University of Cape Town, South Africa
| | - C Oliver
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, UK
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19
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Folch A, Cortés MJ, Salvador-Carulla L, Vicens P, Irazábal M, Muñoz S, Rovira L, Orejuela C, Haro JM, Vilella E, Martínez-Leal R. Risk factors and topographies for self-injurious behaviour in a sample of adults with intellectual developmental disorders. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2018; 62:1018-1029. [PMID: 29607562 DOI: 10.1111/jir.12487] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 11/14/2017] [Accepted: 03/04/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Self-injurious behaviour (SIB) is a prevalent form of challenging behaviour in people with intellectual developmental disorders (IDD). Existing research has yielded conflicting findings concerning the major risk factors involved, and in addition, SIB shows multiple topographies and presentations. Although presence of autism spectrum disorders (ASD) and severity of intellectual disability (ID) are known risk factors for SIB, there are no studies comparing SIB topographies by severity degrees of ID and ASD. The purpose of the present paper has been to identify risk factors and topographies for SIB in a representative, stratified and randomised sample of adults with IDD. METHOD This study was conducted on the basis of data collected by the POMONA-ESP project, in a sample of 833 adults with IDD. Data concerning demographic and health information, ASD symptoms, psychopathology and ID, have been analysed to determine the presence of risk factors for SIB among participants and to explore the occurrence and topographies of SIB across different severity levels of ID and ASD symptoms. RESULTS Self-injurious behaviour prevalence in the sample was 16.2%. Younger age, oral pain, greater severity of ID, presence of dual diagnosis, psychiatric medication intake and higher scores on Childhood Autism Rating Scale were risk factors for SIB among participants, whereas number of areas with functioning limitations, place of residence, diagnosis of epilepsy and sex were not. SIB was more frequent in participants with ASD symptoms regardless of its severity level, and they displayed a higher number of different topographies of SIB. People with profound ID without co-morbid ASD symptoms showed similar results concerning SIB prevalence and topographies. CONCLUSIONS Knowledge on risk factors and topographies of SIB might play a vital role in the development of prevention strategies and management of SIB in people with IDD. The mere presence of ASD symptoms, regardless of its severity level, can be a crucial factor to be taken into account in assessing SIB. Accordingly, the presence of SIB in people with ID, especially when presented with a varied number of topographies, might provide guidance on ASD differential diagnosis.
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Affiliation(s)
- A Folch
- Intellectual Disability and Developmental Disorders Research Unit (UNIVIDD), Fundació Villablanca, IISPV, Universitat Rovira i Virgili, Reus, Spain
- Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain
| | - M J Cortés
- Intellectual Disability and Developmental Disorders Research Unit (UNIVIDD), Fundació Villablanca, IISPV, Universitat Rovira i Virgili, Reus, Spain
- Centre of Biomedical Research Network on Mental Health (CIBERSAM), Spain
| | - L Salvador-Carulla
- Centre for Mental Health Research, Research School of Population Health, ANU College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
| | - P Vicens
- Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain
- Research Center in Behavioral Assessment (CRAMC), Universitat Rovira i Virgili, Tarragona, Spain
- Laboratory of Toxicology and Environmental Health, Universitat Rovira i Virgili, Tarragona, Spain
| | - M Irazábal
- Parc Sanitari Sant Joan de Déu, Spain
- Faculty of Education, Universitat de Barcelona, Barcelona, Spain
| | - S Muñoz
- Plena Inclusión España, Madrid, Spain
| | - L Rovira
- Intellectual Disability and Developmental Disorders Research Unit (UNIVIDD), Fundació Villablanca, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - C Orejuela
- Intellectual Disability and Developmental Disorders Research Unit (UNIVIDD), Fundació Villablanca, IISPV, Universitat Rovira i Virgili, Reus, Spain
| | - J M Haro
- Centre of Biomedical Research Network on Mental Health (CIBERSAM), Spain
- Parc Sanitari Sant Joan de Déu, Spain
- Department of Psychiatry and Clinical Psychobiology, Universitat de Barcelona, Barcelona, Spain
| | - E Vilella
- Centre of Biomedical Research Network on Mental Health (CIBERSAM), Spain
- Institut Pere Mata, University Psychiatric Hospital, Reus, Spain
| | - R Martínez-Leal
- Intellectual Disability and Developmental Disorders Research Unit (UNIVIDD), Fundació Villablanca, IISPV, Universitat Rovira i Virgili, Reus, Spain
- Centre of Biomedical Research Network on Mental Health (CIBERSAM), Spain
- Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain
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20
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Benson SS, Dimian AF, Elmquist M, Simacek J, McComas JJ, Symons FJ. Coaching parents to assess and treat self-injurious behaviour via telehealth. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2018; 62:1114-1123. [PMID: 29205605 PMCID: PMC6540986 DOI: 10.1111/jir.12456] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 09/11/2017] [Accepted: 11/10/2017] [Indexed: 05/31/2023]
Abstract
The application of telehealth technology to conduct functional analysis (FA) and functional communication training (FCT) is emerging for children with developmental disabilities and behaviour support needs. The current study was designed to extend FA + FCT for self-injurious behaviour by using telehealth in home with parents as interventionists receiving real-time remote coaching. Two families with school-aged boys with developmental disabilities associated with intellectual disability participated, one with cerebral palsy and the other with autism spectrum disorder. Results indicated that parent-implemented FA + FCT via telehealth was effective for reducing self-injurious behaviour and increasing mands (communication requests) for both children. Both families successfully implemented the FA + FCT protocol with 95% overall fidelity via telehealth-supported coaching. Results are discussed in terms of their relationship to previous research, limitations and future directions.
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Affiliation(s)
- S S Benson
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | - A F Dimian
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | - M Elmquist
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | - J Simacek
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | - J J McComas
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | - F J Symons
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
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21
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Bland VJ, Cowie S, Elliffe D, Podlesnik CA. Does a negative discriminative stimulus function as a punishing consequence? J Exp Anal Behav 2018; 110:87-104. [PMID: 29926923 DOI: 10.1002/jeab.444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 05/09/2018] [Indexed: 11/12/2022]
Abstract
The study and use of punishment in behavioral treatments has been constrained by ethical concerns. However, there remains a need to reduce harmful behavior unable to be reduced by differential-reinforcement procedures. We investigated whether response-contingent presentation of a negative discriminative stimulus previously correlated with an absence of reinforcers would punish behavior maintained by positive reinforcers. Across four conditions, pigeons were trained to discriminate between a positive discriminative stimulus (S+) signaling the presence of food, and a negative discriminative stimulus (S-) signaling the absence of food. Once learned, every five responses on average to the S+ produced S- for a duration of 1.5 s. S+ response rate decreased for a majority of pigeons when responses produced S-, compared to when they did not, or when a neutral control stimulus was presented. In Condition 5, choice between two concurrently presented S+ alternatives shifted away from the alternative producing S-, despite a 1:1 reinforcer ratio. Therefore, presenting contingent S- stimuli punishes operant behavior maintained on simple schedules and in choice situations. Development of negative discriminative stimuli as punishers of operant behavior could provide an effective approach to behavioral treatments for problem behavior and subverting suboptimal choices involved in addictions.
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Affiliation(s)
| | | | | | - Christopher A Podlesnik
- The University of Auckland.,Florida Institute of Technology and The Scott Center for Autism Treatment
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22
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Erturk B, Machalicek W, Drew C. Self-Injurious Behavior in Children With Developmental Disabilities: A Systematic Review of Behavioral Intervention Literature. Behav Modif 2017; 42:498-542. [PMID: 29179569 DOI: 10.1177/0145445517741474] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We reviewed single-case research studies examining the effects of behavioral interventions for self-injurious behavior (SIB) in young children with autism and developmental disabilities. Systematic searches of electronic databases, journals, and reference lists identified 46 studies (66 participants younger than the age of 12) meeting inclusion criteria. Studies were examined based on (a) participant demographics, (b) topography and function of SIB, (c) type of functional behavior assessment (FBA), (d) intervention procedures and outcomes, and (e) experimental design and measurement. Intervention strategies were categorized as antecedent manipulations, teaching behavior, consequence-based procedures, and/or extinction procedures. Positive outcomes were reported for 78% of participants in the reviewed studies and 88% of the participants were diagnosed with autism. Results suggest the effectiveness of behavioral interventions to decrease SIB for young children with disabilities; however, the frequent use of packaged interventions without component analysis limits the conclusiveness of any treatment recommendation. Suggestions for future research are discussed.
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Richards C, Moss J, Nelson L, Oliver C. Persistence of self-injurious behaviour in autism spectrum disorder over 3 years: a prospective cohort study of risk markers. J Neurodev Disord 2016; 8:21. [PMID: 27158272 PMCID: PMC4858900 DOI: 10.1186/s11689-016-9153-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 04/24/2016] [Indexed: 12/27/2022] Open
Abstract
Background There are few studies documenting the persistence of self-injury in individuals with autism spectrum disorder (ASD) and consequently limited data on behavioural and demographic characteristics associated with persistence. In this longitudinal study, we investigated self-injury in a cohort of individuals with ASD over 3 years to identify behavioural and demographic characteristics associated with persistence. Methods Carers of 67 individuals with ASD (Median age of individuals with ASD in years = 13.5, Interquartile Range = 10.00–17.00), completed questionnaires relating to the presence and topography of self-injury at T1 and three years later at T2. Analyses were conducted to evaluate the persistence of self-injury and to evaluate the behavioural and demographic characteristics associated with persistence of self-injury. Results At T2 self-injurious behaviour had persisted in 77.8 % of individuals. Behavioural correlates of being non-verbal, having lower ability and higher levels of overactivity, impulsivity and repetitive behaviour, were associated with self-injury at both time points. Risk markers of impulsivity (p = 0.021) and deficits in social interaction (p = 0.026) at T1 were associated with the persistence of self-injury over 3 years. Conclusions Impulsivity and deficits in social interaction are associated with persistent self-injury in ASD and thus may act as behavioural risk markers. The identification of these risk markers evidences a role for behaviour dysregulation in the development and maintenance of self-injury. The findings have clinical implications for proactive intervention; these behavioural characteristics may be utilised to identify ‘at risk’ individuals for whom self-injury is likely to be persistent and therefore those individuals for whom early intervention may be most warranted.
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Affiliation(s)
- Caroline Richards
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, B15 2TT UK
| | - Jo Moss
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, B15 2TT UK ; Institute of Psychiatry, King's College London, London, UK
| | - Lisa Nelson
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, B15 2TT UK
| | - Chris Oliver
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, B15 2TT UK
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Oliver C, Richards C. Practitioner Review: Self-injurious behaviour in children with developmental delay. J Child Psychol Psychiatry 2015; 56:1042-54. [PMID: 25916173 DOI: 10.1111/jcpp.12425] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/31/2015] [Indexed: 01/31/2023]
Abstract
BACKGROUND Self-injurious behaviour is shown by a significant minority of children with developmental delay and has a substantial impact on child and carer wellbeing. Characteristics such as a greater degree of intellectual disability, autism spectrum disorder, some genetic syndromes and repetitive and impulsive behaviours are positively associated with self-injury. Prevalence generally increases with age into midadulthood and the behaviour is notably persistent. SCOPE In this review, we discuss the dominant causal theory of self-injury which draws on the principles of operant learning. We evaluate the utility of this theory to account for all empirical observations of self-injury. FINDINGS A model of self-injury is presented that extends a previous model described by Guess and Carr. The new model integrates child characteristics and operant learning principles in a phenotype × environment paradigm to explain the variance in developmental trajectory of the severity of self-injury. CONCLUSIONS Behaviour dysregulation, as evidenced by the associations between self-injury, self-restraint, repetitive and impulsive behaviours, is identified as potentially influencing the severity and persistence of self-injury. Risk markers for self-injury are identified and the extended model indicates points of intervention and highlights the possibility of risk-related, targeted early intervention. The need for increased training of practitioners in the delivery of demonstrably effective interventions for self-injury is identified.
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Affiliation(s)
- Chris Oliver
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, UK
| | - Caroline Richards
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Edgbaston, UK
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Schroeder SR, Marquis JG, Reese RM, Richman DM, Mayo-Ortega L, Oyama-Ganiko R, LeBlanc J, Brady N, Butler MG, Johnson T, Lawrence L. Risk factors for self-injury, aggression, and stereotyped behavior among young children at risk for intellectual and developmental disabilities. AMERICAN JOURNAL ON INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2014; 119:351-70. [PMID: 25007299 PMCID: PMC5127691 DOI: 10.1352/1944-7558-119.4.351] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Before the 1990s, research on the early identification and prevention of severe behavior disorders (SBDs), such as aggression, self-injury, and stereotyped behavior, among young children with intellectual and developmental disabilities (IDD), was mostly done with children 3 years or older. More recent work suggests that signs of SBDs may occur as early as 6 months in some infants. The present study combined a cross-sectional and longitudinal approach to examine SBDs in 180 young children aged 4-48 months recruited through mass screening, then receiving an interdisciplinary evaluation and six-month follow-ups for one year. Twelve potential risk factors related to SBDs were examined. Eight of these risk factors, including age, gender, diagnosis, intellectual and communication levels, visual impairment, parent education, family income, were differentially related to scores for Aggression, SIB, and Stereotyped Behavior subscales on the Behavior Problems Inventory (BPI-01) at initial interdisciplinary evaluation. BPI-01 scores decreased over the year for 57% of the children and increased for 43%. The amount of decrease on each BPI-01 subscale varied with age, gender, and diagnosis.
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26
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Gormez A, Rana F, Varghese S. Pharmacological interventions for self-injurious behaviour in adults with intellectual disabilities: Abridged republication of a Cochrane systematic review. J Psychopharmacol 2014; 28:624-32. [PMID: 24785762 DOI: 10.1177/0269881114531665] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We aimed to determine clinical effectiveness of pharmacological interventions for self-injurious behaviour in adults with intellectual disability. We searched the following databases: CENTRAL; MEDLINE; EMBASE; PsycINFO; CINAHL; SCI; SSCI; Conference Proceedings Citation Index - Science; Conference Proceedings Citation Index - Social Science and Humanities; ZETOC; World Cat .We also searched ClinicalTrials.gov,ICTRP and the reference lists of included trials. We included randomised controlled trials that examined drug interventions versus placebo for self-injurious behaviour. We found five double-blind, placebo-controlled trials, which included a total of 50 people. Four trials compared the effects of naltrexone versus placebo and one trial clomipramine versus placebo. We did not identify any relevant placebo-controlled trials for other drugs. We presented a narrative summary, as meta-analysis was not appropriate due to differences in study designs, differences between interventions and heterogeneous outcome measures. There was weak evidence in included trials that any active drug was more effective than placebo for people with intellectual disability demonstrating self-injurious behaviour. Due to sparse data, an absence of power and statistical significance, and high risk of bias for four of the included trials, we are unable to reach any definite conclusions about the relative benefits of naltrexone or clomipramine compared to placebo.
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Affiliation(s)
- A Gormez
- Southern Health NHS Foundation Trust, Psychiatry of Intellectual Disability, Oxford, UK
| | - F Rana
- Southern Health NHS Foundation Trust, Psychiatry of Intellectual Disability, Oxford, UK
| | - S Varghese
- Black Country Partnership NHS Foundation Trust, Psychiatry of Intellectual Disability, Wolverhampton, UK
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27
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Petty JL, Bacarese-Hamilton M, Davies LE, Oliver C. Correlates of self-injurious, aggressive and destructive behaviour in children under five who are at risk of developmental delay. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:36-45. [PMID: 24216345 DOI: 10.1016/j.ridd.2013.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 07/18/2013] [Accepted: 10/15/2013] [Indexed: 06/02/2023]
Abstract
AIM Several behavioural correlates of self-injury, aggression and destructive behaviour have been identified in children and young adults with intellectual disabilities. This cross-sectional study aimed to further explore these correlates in very young children with developmental delay. METHODS Parents of 56 children (40 male) under the age of five years (mean age 2 years 10 months) completed a questionnaire about their child's behaviour and the presence of behavioural correlates, including repetitive, over-active or impulsive behaviour and more severe developmental delay. RESULTS Parents reported very high prevalence of self-injurious, aggressive and destructive behaviour: 51%, 64% and 51%, respectively. A binary logistic regression revealed that a higher score on a measure of overactive and impulsive behaviour significantly predicted the presence of destructive behaviour. A multiple linear regression revealed that both repetitive behaviour and number of health problems approached significance as independent predictors of severe self-injurious behaviour. INTERPRETATION Despite the very small sample, several factors emerged as potential predictors of self-injurious, aggressive and destructive behaviour. These findings support the need for further investigation in a larger sample. Confirmation in this age group could help guide the development of targeted early intervention for these behaviours by identifying behavioural risk markers.
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Medeiros K, Curby TW, Bernstein A, Rojahn J, Schroeder SR. The progression of severe behavior disorder in young children with intellectual and developmental disabilities. RESEARCH IN DEVELOPMENTAL DISABILITIES 2013; 34:3639-3647. [PMID: 24012587 PMCID: PMC4453924 DOI: 10.1016/j.ridd.2013.08.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Revised: 08/05/2013] [Accepted: 08/05/2013] [Indexed: 06/02/2023]
Abstract
Behavior disorders, such as self-injurious, stereotypic, and aggressive behavior are common among individuals with intellectual or developmental disabilities. While we have learned much about those behaviors over the past few decades, longitudinal research that looks at developmental trajectory has been rare. This study was designed to examine the trajectory of these three forms of severe behavior disorders over a one year time period. The behaviors were measured on two dimensions: frequency of occurrence and severity. Participants were 160 infants and toddlers at risk for developmental delays in Lima, Peru. Using structural equation modeling, we found that the frequency of self-injury and stereotypic behavior and the severity of aggressive behavior remained stable over the 12-month period. Uni-directional structural models fit the data best for self-injurious and aggressive behavior (with frequency being a leading indicator of future severity of self-injury and severity being a leading indicator of future frequency for aggression). For stereotypic behavior, a cross-lagged autoregressive model fit the data best, with both dimensions of frequency and severity involved as leading indicators of each other. These models did not vary significantly across diagnostic groups, suggesting that toddlers exhibiting behavior disorders may be assisted with interventions that target the specific frequencies or severities of behaviors, regardless of diagnostic category.
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Rana F, Gormez A, Varghese S. Pharmacological interventions for self-injurious behaviour in adults with intellectual disabilities. Cochrane Database Syst Rev 2013:CD009084. [PMID: 23633366 DOI: 10.1002/14651858.cd009084.pub2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Self-injurious behaviour among people with intellectual disability is relatively common and often persistent. Self-injurious behaviour continues to present a challenge to clinicians. It remains poorly understood and difficult to ameliorate despite advances in neurobiology and psychological therapies. There is a strong need for a better evidence base in prescribing and monitoring of drugs in this population, especially since none of the drugs are actually licensed for self-injurious behaviour. OBJECTIVES To determine clinical effectiveness of pharmacological interventions in management of self-injurious behaviour in adults with intellectual disability. SEARCH METHODS We searched the following databases on 19 February 2012: CENTRAL, MEDLINE, EMBASE, PsycINFO, CINAHL, Science Citation Index, Social Science Citation Index, Conference Proceedings Citation Index - Science, Conference Proceedings Citation Index - Social Science and Humanities, ZETOC and WorldCat. We also searched ClinicalTrials.gov, ICTRP and the reference lists of included trials. SELECTION CRITERIA We included randomised controlled trials that examined drug interventions versus placebo for self-injurious behaviour (SIB) in adults with intellectual disability. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed risk of bias for each trial using a data extraction form. We present a narrative summary of the results is presented. We did not consider meta-analysis was appropriate due to differences in study designs, differences between interventions and heterogeneous outcome measures. MAIN RESULTS We found five double-blind placebo-controlled trials that met our inclusion criteria. These trials assessed effectiveness and safety of drugs in a total of 50 people with intellectual disability demonstrating SIB. Four trials compared the effects of naltrexone versus placebo and one trial compared clomipramine versus placebo.One of the naltrexone versus placebo trials reported that naltrexone had clinically significant effects (≥ 33% reduction) on the daily rates of three of the four participants' most severe form of SIB and modest to substantial reductions in SIB for all participants; however, this study did not report on statistical significance. Another trial reported that naltrexone attenuated SIB in all four participants, with 25 mg and 50 mg doses producing a statistically significant decrease in SIB (P value < 0.05). Another trial (eight people) indicated that naltrexone administration was associated with significantly fewer days of high frequency self injury and significantly more days with low frequency self injury. Naltrexone had different effects depending on the form and location of self injury. Another trial with only 26 participants found that neither single-dose (100 mg) nor long-term (50 and 150 mg) naltrexone treatment had any therapeutic effect on SIB.Comparison of clomipramine versus placebo found no statistically significant benefit for any outcome measure, which included SIB rate and intensity, stereotypy and adverse events. However, it showed clinically significant improvement in the rate and intensity of SIB and stereotypy.There were very few noteworthy adverse events to report in any of the four trials in which these were reported.All trials were at high risk of bias, apart from one trial (Lewis 1996), which was probably at low risk of bias. The short period of follow-up was a significant drawback in the design of all five trials, as it did not allow long-term assessment of behaviour over time.We were unable to examine the efficacy of antidepressants other than clomipramine, antipsychotics, mood stabilisers or beta-blockers as we did not identify any relevant placebo-controlled trials. AUTHORS' CONCLUSIONS There was weak evidence in included trials that any active drug was more effective than placebo for people with intellectual disability demonstrating SIB. Due to sparse data, an absence of power and statistical significance, and high risk of bias for four of the included trials, we are unable to reach any definite conclusions about the relative benefits of naltrexone or clomipramine compared to placebo.
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Affiliation(s)
- Fareez Rana
- Psychiatry of Intellectual Disability, Southern Health NHS Foundation Trust, Oxford, UK.
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Furniss F, Biswas AB. Recent research on aetiology, development and phenomenology of self-injurious behaviour in people with intellectual disabilities: a systematic review and implications for treatment. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2012; 56:453-475. [PMID: 22369696 DOI: 10.1111/j.1365-2788.2012.01534.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Behavioural interventions conceptualise self-injurious behaviour (SIB) as developing from early repetitive behaviours through acquisition of homeostatic functions in regulating stimulation and subsequent shaping into SIB through socially mediated or automatic operant reinforcement. Despite high success rates, such interventions rarely completely eliminate SIB, and overall effectiveness has not increased since the 1960s. METHODS Research (excluding studies of single genetic syndromes) on the early development, functional properties and phenomenology of SIB in persons with intellectual disabilities (IDs) published from 1999 to 2010 inclusive is reviewed. RESULTS Despite evidence to support the operant shaping hypothesis, in some cases tissue-damaging SIB, especially head-banging, emerges at a similar or younger age than stereotyped behaviours or 'proto-SIB', often associated with tantrums following frustrative non-reward and/or abrupt situational transitions. Many young children show undifferentiated patterns of responding in functional analyses of SIB, and SIB is associated with aggression and impulsivity as well as with repetitive behaviour. CONCLUSIONS One dynamic in the development of SIB may be Pavlovian conditioning of aggression, originally elicited by aversive events or frustrative non-reward, to stimuli associated with such situations. Integration into operant technology of interventions based on Pavlovian principles such as graduated exposure (with or without counterconditioning) to aversive stimuli may enhance the effectiveness of behavioural interventions.
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