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Barami T, Manelis-Baram L, Kaiser H, Ilan M, Slobodkin A, Hadashi O, Hadad D, Waissengreen D, Nitzan T, Menashe I, Michaelovsky A, Begin M, Zachor DA, Sadaka Y, Koler J, Zagdon D, Meiri G, Azencot O, Sharf A, Dinstein I. Automated Analysis of Stereotypical Movements in Videos of Children With Autism Spectrum Disorder. JAMA Netw Open 2024; 7:e2432851. [PMID: 39264628 DOI: 10.1001/jamanetworkopen.2024.32851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/13/2024] Open
Abstract
Importance Stereotypical motor movements (SMMs) are a form of restricted and repetitive behavior, which is a core symptom of autism spectrum disorder (ASD). Current quantification of SMM severity is extremely limited, with studies relying on coarse and subjective caregiver reports or laborious manual annotation of short video recordings. Objective To assess the utility of a new open-source AI algorithm that can analyze extensive video recordings of children and automatically identify segments with heterogeneous SMMs, thereby enabling their direct and objective quantification. Design, Setting, and Participants This retrospective cohort study included 241 children (aged 1.4 to 8.0 years) with ASD. Video recordings of 319 behavioral assessments carried out at the Azrieli National Centre for Autism and Neurodevelopment Research in Israel between 2017 and 2021 were extracted. Behavioral assessments included cognitive, language, and autism diagnostic observation schedule, 2nd edition (ADOS-2) assessments. Data were analyzed from October 2020 to May 2024. Exposures Each assessment was recorded with 2 to 4 cameras, yielding 580 hours of video footage. Within these extensive video recordings, manual annotators identified 7352 video segments containing heterogeneous SMMs performed by different children (21.14 hours of video). Main outcomes and measures A pose estimation algorithm was used to extract skeletal representations of all individuals in each video frame and was trained an object detection algorithm to identify the child in each video. The skeletal representation of the child was then used to train an SMM recognition algorithm using a 3 dimensional convolutional neural network. Data from 220 children were used for training and data from the remaining 21 children were used for testing. Results Among 319 behavioral assessment recordings from 241 children (172 [78%] male; mean [SD] age, 3.97 [1.30] years), the algorithm accurately detected 92.53% (95% CI, 81.09%-95.10%) of manually annotated SMMs in our test data with 66.82% (95% CI, 55.28%-72.05%) precision. Overall number and duration of algorithm-identified SMMs per child were highly correlated with manually annotated number and duration of SMMs (r = 0.8; 95% CI, 0.67-0.93; P < .001; and r = 0.88; 95% CI, 0.74-0.96; P < .001, respectively). Conclusions and relevance This study suggests the ability of an algorithm to identify a highly diverse range of SMMs and quantify them with high accuracy, enabling objective and direct estimation of SMM severity in individual children with ASD.
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Affiliation(s)
- Tal Barami
- Department of Computer Science, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Liora Manelis-Baram
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Hadas Kaiser
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Michal Ilan
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Aviv Slobodkin
- Department of Computer Science, Bar-Ilan University, Ramat Gan, Israel
| | - Ofri Hadashi
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Dor Hadad
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Danel Waissengreen
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Tanya Nitzan
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Idan Menashe
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Department of Public Health, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Analya Michaelovsky
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Begin
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Child Development Center, Leumit Healthcare Services, Jerusalem, Israel
| | - Ditza A Zachor
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- The Autism Center/ ALUT, Shamir (Assaf Harofeh) Medical Center, Be'er Ya'akov, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yair Sadaka
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Neuro-Developmental Research Centre, Beer Sheva Mental Health Centre, Ministry of Health, Beer Sheva, Israel
| | - Judah Koler
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Seymour Fox School of Education, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Dikla Zagdon
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Gal Meiri
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Omri Azencot
- Department of Computer Science, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Andrei Sharf
- Department of Computer Science, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Beer Sheva, Israel
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Department of Cognitive and Brain Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
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Elbedour L, Balaum R, Alhozyel E, Meiri G, Zigdon D, Michaelovski A, Kerub O, Menashe I. Breastfeeding patterns in infants are associated with a later diagnosis of autism Spectrum disorder. Autism Res 2024; 17:1696-1704. [PMID: 39114960 DOI: 10.1002/aur.3211] [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: 02/14/2024] [Accepted: 07/25/2024] [Indexed: 08/23/2024]
Abstract
Breastfeeding is associated with medical and developmental benefits. This study aimed to assess associations between nutritional patterns in the first year of life and the likelihood of autism spectrum disorder (ASD). 270 children diagnosed with ASD (cases) and 500 neurotypical children (controls) matched to cases by sex, ethnicity, and birth date (± 3 months) were included in this retrospective case-control study. Both groups were ascertained from children born between 2014 and 2017 whose development/nutrition were monitored at mother-child health clinics in southern Israel. Conditional logistic regression was used to determine the independent association of nutritional patterns with ASD while adjusting for socio-demographic and clinical characteristics. Both exclusive and partial breastfeeding modes were associated with decreased odds of ASD diagnosis (aOR = 0.221, 95%CI = 0.136-0.360; aOR = 0.494, 95%CI = 0.328-0.743, respectively). A breastfeeding duration of >12 months was associated with lower ASD odds (aOR = 0.418, 95%CI = 0.204-0.855), while the introduction of solids after 6 months of age was associated with higher ASD odds than the introduction of solids at 6 months (aOR = 2.455, 95%CI = 1.116-4.201). These findings suggest that a longer period of exclusive breastfeeding is associated with a subsequent reduced likelihood of ASD diagnosis, thus reiterating the importance of proper post-natal nutrition for infant neurodevelopment.
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Affiliation(s)
- Leena Elbedour
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Rewaa Balaum
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Einav Alhozyel
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Gal Meiri
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Dikla Zigdon
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | | | - Idan Menashe
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Solomon S, Elbedour L, Meiri G, Michaelovski A, Sadaka Y, Ilan M, Faroy M, Dinstein I, Menashe I. Sleep disturbances are associated with greater healthcare utilization in children with autism spectrum disorder. J Neurodev Disord 2024; 16:29. [PMID: 38849752 PMCID: PMC11157737 DOI: 10.1186/s11689-024-09550-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 05/28/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Sleep disturbances are frequently reported in children with autism spectrum disorder (ASD) and are associated with the severity of co-occurring symptoms. This study's aim was to examine the extent of healthcare utilization and clinical outcomes associated with sleep disturbances in children with ASD. STUDY DESIGN A retrospective, cross-sectional study of 541 children with ASD from the Azrieli National Center for Autism and Neurodevelopment Research (ANCAN) whose parents completed the Children's Sleep Habits Questionnaire (CSHQ). Children with a total CSHQ score ≥ 48 were defined as having sleep disturbances. Sociodemographic characteristics, ASD diagnostic measures, chronic co-occurring conditions, medication usage, hospitalizations, visits to the emergency room (ER), and visits to specialists were compared in ASD children with and without sleep disturbances. Multivariate logistic regression models were then used to assess the independent association of sleep disturbances with clinical characteristics and healthcare utilization. RESULTS Of the 541 children with ASD, 257 (47.5%) had sleep disturbances. Children with sleep disturbances exhibited higher rates of multiple (≥ 3) co-occurring conditions (19.1% vs. 12.7%; p = 0.0414) and prescribed medications (45.5% vs. 32.7%; p = 0.0031) than other children. Finally, ASD children with sleep disturbances were 1.72 and 2.71 times more likely to visit the ER and be hospitalized than their counterparts (aOR = 1.72; 99%CI = 1.01-2.95; and aOR = 2.71; 99%CI = 1.10-6.67, respectively). CONCLUSIONS Our findings suggest that sleep disturbances are associated with greater healthcare utilization among children with ASD. Further studies could examine whether treating sleep disturbances in children with ASD yields additional clinical benefits beyond improvements in sleep.
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Affiliation(s)
- Shirley Solomon
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Leena Elbedour
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Department of Epidemiology, Biostatistics, and Community Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva, 84105, Israel
| | - Gal Meiri
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yair Sadaka
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Ministry of Health, Beer-Sheva, Israel
| | - Michal Ilan
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
| | - Michal Faroy
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Psychology Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Cognition and Brain Sciences Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Zlotowski Center for Neurosciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idan Menashe
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- Department of Epidemiology, Biostatistics, and Community Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653, Beer-Sheva, 84105, Israel.
- Zlotowski Center for Neurosciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Ziv I, Avni I, Dinstein I, Meiri G, Bonneh YS. Oculomotor randomness is higher in autistic children and increases with the severity of symptoms. Autism Res 2024; 17:249-265. [PMID: 38189581 DOI: 10.1002/aur.3083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/09/2023] [Indexed: 01/09/2024]
Abstract
A variety of studies have suggested that at least some children with autism spectrum disorder (ASD) view the world differently. Differences in gaze patterns as measured by eye tracking have been demonstrated during visual exploration of images and natural viewing of movies with social content. Here we analyzed the temporal randomness of saccades and blinks during natural viewing of movies, inspired by a recent measure of "randomness" applied to micro-movements of the hand and head in ASD (Torres et al., 2013; Torres & Denisova, 2016). We analyzed a large eye-tracking dataset of 189 ASD and 41 typically developing (TD) children (1-11 years old) who watched three movie clips with social content, each repeated twice. We found that oculomotor measures of randomness, obtained from gamma parameters of inter-saccade intervals (ISI) and blink duration distributions, were significantly higher in the ASD group compared with the TD group and were correlated with the ADOS comparison score, reflecting increased "randomness" in more severe cases. Moreover, these measures of randomness decreased with age, as well as with higher cognitive scores in both groups and were consistent across repeated viewing of each movie clip. Highly "random" eye movements in ASD children could be associated with high "neural variability" or noise, poor sensory-motor control, or weak engagement with the movies. These findings could contribute to the future development of oculomotor biomarkers as part of an integrative diagnostic tool for ASD.
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Affiliation(s)
- Inbal Ziv
- School of Optometry and Vision Science, Faculty of Life Science, Bar-Ilan University, Ramat Gan, Israel
| | - Inbar Avni
- Cognitive and Brain Sciences Department, Ben Gurion University of the Negev, Be'er Sheva, Israel
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Be'er Sheva, Israel
| | - Ilan Dinstein
- Cognitive and Brain Sciences Department, Ben Gurion University of the Negev, Be'er Sheva, Israel
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Be'er Sheva, Israel
- Psychology Department, Ben Gurion University of the Negev, Be'er Sheva, Israel
| | - Gal Meiri
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben Gurion University of the Negev, Be'er Sheva, Israel
- Pre-school Psychiatry Unit, Soroka Medical Center, Be'er Sheva, Israel
| | - Yoram S Bonneh
- School of Optometry and Vision Science, Faculty of Life Science, Bar-Ilan University, Ramat Gan, Israel
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Shil A, Levin L, Golan H, Meiri G, Michaelovski A, Sadaka Y, Aran A, Dinstein I, Menashe I. Comparison of three bioinformatics tools in the detection of ASD candidate variants from whole exome sequencing data. Sci Rep 2023; 13:18853. [PMID: 37914828 PMCID: PMC10620213 DOI: 10.1038/s41598-023-46258-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/30/2023] [Indexed: 11/03/2023] Open
Abstract
Autism spectrum disorder (ASD) is a heterogenous multifactorial neurodevelopmental condition with a significant genetic susceptibility component. Thus, identifying genetic variations associated with ASD is a complex task. Whole-exome sequencing (WES) is an effective approach for detecting extremely rare protein-coding single-nucleotide variants (SNVs) and short insertions/deletions (INDELs). However, interpreting these variants' functional and clinical consequences requires integrating multifaceted genomic information. We compared the concordance and effectiveness of three bioinformatics tools in detecting ASD candidate variants (SNVs and short INDELs) from WES data of 220 ASD family trios registered in the National Autism Database of Israel. We studied only rare (< 1% population frequency) proband-specific variants. According to the American College of Medical Genetics (ACMG) guidelines, the pathogenicity of variants was evaluated by the InterVar and TAPES tools. In addition, likely gene-disrupting (LGD) variants were detected based on an in-house bioinformatics tool, Psi-Variant, that integrates results from seven in-silico prediction tools. Overall, 372 variants in 311 genes distributed in 168 probands were detected by these tools. The overlap between the tools was 64.1, 22.9, and 23.1% for InterVar-TAPES, InterVar-Psi-Variant, and TAPES-Psi-Variant, respectively. The intersection between InterVar and Psi-Variant (I ∩ P) was the most effective approach in detecting variants in known ASD genes (PPV = 0.274; OR = 7.09, 95% CI = 3.92-12.22), while the union of InterVar and Psi Variant (I U P) achieved the highest diagnostic yield (20.5%).Our results suggest that integrating different variant interpretation approaches in detecting ASD candidate variants from WES data is superior to each approach alone. The inclusion of additional criteria could further improve the detection of ASD candidate variants.
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Affiliation(s)
- Apurba Shil
- Department of Epidemiology, Biostatistics, and Health Community Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Liron Levin
- Bioinformatics Core Facility, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Hava Golan
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Gal Meiri
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yair Sadaka
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Ministry of Health, Beer-Sheva, Israel
| | - Adi Aran
- Neuropediatric Unit, Shaare Zedek Medical Center, Jerusalem, Israel
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ilan Dinstein
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Psychology Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idan Menashe
- Department of Epidemiology, Biostatistics, and Health Community Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- The School of Brain Sciences and Cognition, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Sadeh H, Meiri G, Zigdon D, Ilan M, Faroy M, Michaelovski A, Sadaka Y, Dinstein I, Menashe I. Adherence to treatment and parents' perspective about effectiveness of melatonin in children with autism spectrum disorder and sleep disturbances. Child Adolesc Psychiatry Ment Health 2023; 17:123. [PMID: 37891596 PMCID: PMC10612352 DOI: 10.1186/s13034-023-00669-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
OBJECTIVE Melatonin is considered an effective pharmacological treatment for the sleep disturbances that are reported in > 50% of children with autism spectrum disorder (ASD). However, real-life data about the long-term course and effectiveness of melatonin treatment in children with ASD is lacking. METHODS In this retrospective cohort study, we assessed the adherence to melatonin treatment and parents' perspective of its effect on sleep quality and daytime behavior in children with ASD via a parental phone survey of children in the Azrieli National Center for Autism and Neurodevelopment Research (ANCAN) database. Cox regression analysis was used to assess the effect of key demographic and clinical characteristics on treatment adherence. RESULTS Melatonin was recommended for ~ 8% of children in the ANCAN database. These children were characterized by more severe symptoms of autism. The median adherence time for melatonin treatment exceeded 88 months, with the most common reason for discontinuation being a lack of effectiveness (14%). Mild side-effects were reported in 14% of children, and 86%, 54%, and 45% experienced improvements in sleep onset, sleep duration and night awakenings, respectively. Notably, melatonin also improved the daytime behaviors of > 28% of the children. Adherence to treatment was independently associated with improvements in night awakenings and educational functioning (aHR = 0.142, 95%CI = 0.036-0.565; and aHR = 0.195, 95%CI = 0.047-0.806, respectively). CONCLUSIONS Based on parents' report, melatonin is a safe and effective treatment that improves both sleep difficulties and daily behavior of children with ASD.
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Affiliation(s)
- Hadar Sadeh
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Gal Meiri
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Dikla Zigdon
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Michal Ilan
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Michal Faroy
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yair Sadaka
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Child Development Clinic, Ministry of Health, Beer-Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel
- Psychology and Brain and Cognition Departments, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idan Menashe
- Azrieli National Center for Autism and Neurodevelopmental Research, Beer-Sheva, Israel.
- Department of Epidemiology, Biostatistics, and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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7
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Alhozyel E, Elbedour L, Balaum R, Meiri G, Michaelovski A, Dinstein I, Davidovitch N, Kerub O, Menashe I. Association Between Early Developmental Milestones and Autism Spectrum Disorder. Res Child Adolesc Psychopathol 2023; 51:1511-1520. [PMID: 37231233 DOI: 10.1007/s10802-023-01085-6] [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] [Accepted: 05/18/2023] [Indexed: 05/27/2023]
Abstract
Early diagnosis and treatment of autism spectrum disorder (ASD) has been shown to lead to better prognosis. Here, we examined the association of commonly measured early developmental milestones (DMs) with later diagnosis of ASD. We conducted a case-control study of 280 children with ASD (cases) and 560 typically developed children (controls) matched to cases by date of birth, sex, and ethnicity in a control/case ratio of 2:1. Both cases and controls were ascertained from all children whose development was monitored at mother-child health clinics (MCHCs) in southern Israel. DM failure rates during the first 18 months of life in three developmental categories (motor, social, and verbal) were compared between cases and controls. Conditional logistic regression models were used to assess the independent association of specific DMs with the risk of ASD, while adjusting for demographic and birth characteristics.Significant case-control differences in DM failure rates were observed as early as 3 months of age (p < 0.001), and these differences increased with age. Specifically, cases were 2.4 times more likely to fail ≥ 1 DM at 3 months (aOR = 2.39; 95%CI = 1.41-4.06), and 15.3 times more likely to fail ≥ 3 DMs at 18 months (aOR = 15.32; 95%CI = 7.75-30.28). The most notable DM-ASD association was observed for social DM failure at 9-12 months (aOR = 4.59; 95%CI = 2.59-8.13). Importantly, the sex or ethnicity of the participants did not affect these DM-ASD associations. Our findings highlight the potential role of DMs as early signs of ASD that could facilitate earlier referral and diagnosis of ASD.
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Affiliation(s)
- Einav Alhozyel
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Leena Elbedour
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Rewaa Balaum
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Gal Meiri
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Psychology and Brain and Cognition Departments, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Nadav Davidovitch
- Department of Health Systems Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Orly Kerub
- The Mother and Child Department, Ministry of Health, Beer-Sheva, Israel
| | - Idan Menashe
- Department of Epidemiology, Biostatistics and Community Health Sciences, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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8
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Molcho-Haimovich A, Tikotzky L, Meiri G, Ilan M, Michaelovski A, Schtaierman H, Golan HM, Sadaka Y, Menashe I, Dinstein I. Sleep disturbances are associated with irritability in ASD children with sensory sensitivities. J Neurodev Disord 2023; 15:21. [PMID: 37480057 PMCID: PMC10362763 DOI: 10.1186/s11689-023-09491-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 06/29/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND Parent reports suggest that 44-84% of children with ASD exhibit sleep disturbances that are of clinical concern. Previous studies have reported that, in children with ASD, the severity of sleep disturbances is associated with the severity of either sensory problems or aberrant behaviors, but none have performed combined analyses with measures of both sensory and aberrant behaviors symptom domains from the same children. METHODS We examined parent reports of 237 children with ASD, 1.4-8.7 years old, using the child sleep habits questionnaire (CSHQ), sensory profile (SP), and aberrant behaviors checklist (ABC). RESULTS The analyses revealed that sleep disturbances were most strongly associated with SP sensory sensitivity and ABC irritability scores. Together these scores explained 35% of the variance in total CSHQ scores. Moreover, sensory sensitivity scores moderated the association between irritability and sleep disturbances, indicating that sleep disturbances were significantly associated with irritability only in children with moderate to severe sensory sensitivities. CONCLUSION We suggest that the three symptom domains may interact and exacerbate each other such that successful intervention in one symptom domain may have positive impact on the others. Further intervention studies testing this hypothesis are highly warranted.
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Affiliation(s)
- Alona Molcho-Haimovich
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel.
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel.
| | - Liat Tikotzky
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Gal Meiri
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Ilan
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Hen Schtaierman
- Child Development Center, Maccabi Health Services, Beer Sheva, Israel
| | - Hava M Golan
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Yair Sadaka
- Child Development Center, Ministry of Health, Beer Sheva, Israel
| | - Idan Menashe
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Public Health Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilan Dinstein
- Department of Psychology, Ben-Gurion University of the Negev, Beer Sheva, Israel
- The Azrieli National Centre for Autism and Neurodevelopment Research (ANCAN), Ben Gurion 1, Beer-Sheva, Israel
- Cognitive & Brain Sciences Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
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9
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Ilan M, Faroy M, Zachor D, Manelis L, Waissengreen D, Michaelovski A, Avni I, Menashe I, Koller J, Dinstein I, Meiri G. Children with autism exhibit similar longitudinal changes in core symptoms when placed in special or mainstream education settings. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2023:13623613221142394. [PMID: 36632654 PMCID: PMC10375002 DOI: 10.1177/13623613221142394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
LAY ABSTRACT Today, children with autism spectrum disorder (ASD) are placed in mainstream or special education settings somewhat arbitrarily with no clear clinical recommendations. Here, we compared changes in core ASD symptoms, as measured by the Autism Diagnostic Observation Schedule, 2nd edition (ADOS-2) clinical assessment, across ASD preschool children placed in special or mainstream education. Longitudinal changes in ADOS-2 scores did not differ significantly across settings over a 1- to 2-year period. While some children improved in core ASD symptoms, others deteriorated in both settings. This highlights the need to identify specific criteria for establishing meaningful placement recommendations.
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Affiliation(s)
- Michal Ilan
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Michal Faroy
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel.,The Academic College of Tel Aviv-Yaffo, Israel
| | | | - Liora Manelis
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Danel Waissengreen
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | | | - Inbar Avni
- Ben-Gurion University of the Negev, Israel
| | | | | | | | - Gal Meiri
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
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10
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Regev O, Hadar A, Meiri G, Flusser H, Michaelovski A, Dinstein I, Hershkovitz R, Menashe I. OUP accepted manuscript. Brain 2022; 145:4519-4530. [PMID: 35037687 PMCID: PMC9762947 DOI: 10.1093/brain/awac008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/30/2021] [Accepted: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Multiple pieces of evidence support the prenatal predisposition of autism spectrum disorder (ASD). Nevertheless, robust data about abnormalities in foetuses later developing into children diagnosed with ASD are lacking. Prenatal ultrasound is an excellent tool to study abnormal foetal development as it is frequently used to monitor foetal growth and identify foetal anomalies throughout pregnancy. We conducted a retrospective case-sibling-control study of children diagnosed with ASD (cases); their own typically developing, closest-in-age siblings (TDS); and typically developing children from the general population (TDP), matched by year of birth, sex and ethnicity to investigate the association between ultrasonography foetal anomalies and ASD. The case group was drawn from all children diagnosed with ASD enrolled at the National Autism Research Center of Israel. Foetal ultrasound data from the foetal anatomy survey were obtained from prenatal ultrasound clinics of Clalit Health Services in southern Israel. The study comprised 659 children: 229 ASD, 201 TDS and 229 TDP. Ultrasonography foetal anomalies were found in 29.3% of ASD cases versus only 15.9% and 9.6% in the TDS and TDP groups [adjusted odds ratio (aOR) = 2.23, 95% confidence interval (CI) = 1.32-3.78, and aOR = 3.50, 95%CI = 2.07-5.91, respectively]. Multiple co-occurring ultrasonography foetal anomalies were significantly more prevalent among ASD cases. Ultrasonography foetal anomalies in the urinary system, heart, and head and brain were the most significantly associated with ASD diagnosis (aORUrinary = 2.08, 95%CI = 0.96-4.50 and aORUrinary = 2.90, 95%CI = 1.41-5.95; aORHeart = 3.72, 95%CI = 1.50-9.24 and aORHeart = 8.67, 95%CI = 2.62-28.63; and aORHead&Brain = 1.96, 95%CI = 0.72-5.30 and aORHead&Brain = 4.67, 95%CI = 1.34-16.24; versus TDS and TDP, respectively). ASD females had significantly more ultrasonography foetal anomalies than ASD males (43.1% versus 25.3%, P = 0.013) and a higher prevalence of multiple co-occurring ultrasonography foetal anomalies (15.7% versus 4.5%, P = 0.011). No sex differences were seen among TDS and TDP controls. ASD foetuses were characterized by a narrower head and a relatively wider ocular-distance versus TDP foetuses (ORBPD = 0.81, 95%CI = 0.70-0.94, and aOROcular distance = 1.29, 95%CI = 1.06-1.57). Ultrasonography foetal anomalies were associated with more severe ASD symptoms. Our findings shed important light on the multiorgan foetal anomalies associated with ASD.
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Affiliation(s)
- Ohad Regev
- Joyce and Irving Goldman Medical School, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Amnon Hadar
- Clalit Health Services, Beer Sheva, Israel
- Division of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
| | - Gal Meiri
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer Sheva, Israel
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Hagit Flusser
- Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Ilan Dinstein
- Azrieli National Center for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer Sheva, Israel
- Psychology and Brain and Cognition Departments, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Reli Hershkovitz
- Division of Obstetrics and Gynecology, Soroka University Medical Center, Beer Sheva, Israel
| | - Idan Menashe
- Correspondence to: Idan Menashe, PhD Department of Public Health, Faculty of Health Sciences Ben-Gurion University of the Negev Beer Sheva 8410501, Israel E-mail:
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11
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Tal-Ben Ishay R, Shil A, Solomon S, Sadigurschi N, Abu-Kaf H, Meiri G, Flusser H, Michaelovski A, Dinstein I, Golan H, Davidovitch N, Menashe I. Diagnostic Yield and Economic Implications of Whole-Exome Sequencing for ASD Diagnosis in Israel. Genes (Basel) 2021; 13:genes13010036. [PMID: 35052376 PMCID: PMC8774872 DOI: 10.3390/genes13010036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 11/16/2022] Open
Abstract
Whole-exome sequencing (WES) is an effective approach to identify the susceptibility of genetic variants of autism spectrum disorder (ASD). The Israel Ministry of Health supports WES as an adjunct tool for ASD diagnosis, despite its unclear diagnostic yield and cost effectiveness. To address this knowledge gap, we applied WES to a population-based sample of 182 Bedouin and Jewish children with ASD from southern Israel, and assessed its yield in a gene panel of 205 genes robustly associated with ASD. We then compared the incremental cost-effectiveness ratios (ICERs) for an ASD diagnosis by WES, chromosomal microarray analysis (CMA), and CMA + WES. Overall, 32 ASD candidate variants were detected in 28 children, corresponding to an overall WES diagnostic yield of 15.4%. Interestingly, the diagnostic yield was significantly higher for the Bedouin children than for the Jewish children, i.e., 27.6% vs. 11.1% (p = 0.036). The most cost-effective means for genetic testing was the CMA alone, followed closely by the CMA + WES strategy (ICER = USD 117 and USD 124.8 per child). Yet, WES alone could become more cost effective than the other two approaches if there was to be a 25% increase in its yield or a 50% decrease in its cost. These findings suggest that WES should be recommended to facilitate ASD diagnosis in Israel, especially for highly consanguineous populations, such as the Bedouin.
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Affiliation(s)
- Rotem Tal-Ben Ishay
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (R.T.-B.I.); (A.S.)
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
| | - Apurba Shil
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (R.T.-B.I.); (A.S.)
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
| | - Shirley Solomon
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
| | - Noa Sadigurschi
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
| | - Hadeel Abu-Kaf
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
| | - Gal Meiri
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Preschool Psychiatric Unit, Soroka University Medical Center, Beer-Sheva 84100, Israel
| | - Hagit Flusser
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Child Development Center, Soroka University Medical Center, Beer-Sheva 84100, Israel
| | - Analya Michaelovski
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Child Development Center, Soroka University Medical Center, Beer-Sheva 84100, Israel
| | - Ilan Dinstein
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
- Psychology Department, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
| | - Hava Golan
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
- Department of Physiology and Cell Biology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
| | - Nadav Davidovitch
- Department of Health Systems Management, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel;
| | - Idan Menashe
- Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (R.T.-B.I.); (A.S.)
- Azrieli National Centre for Autism and Neurodevelopment Research, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel; (S.S.); (N.S.); (H.A.-K.); (G.M.); (H.F.); (A.M.); (I.D.); (H.G.)
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 84100, Israel
- Correspondence: ; Tel.: +972-8-6477456
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12
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Abelson N, Meiri G, Solomon S, Flusser H, Michaelovski A, Dinstein I, Menashe I. Association Between Antenatal Antimicrobial Therapy and Autism Spectrum Disorder-A Nested Case-Control Study. Front Psychiatry 2021; 12:771232. [PMID: 34867555 PMCID: PMC8639519 DOI: 10.3389/fpsyt.2021.771232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/22/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Multiple prenatal factors have been associated with autism spectrum disorder (ASD) risk. However, current data about the association between antimicrobial use during pregnancy and ASD is limited. Methods: A nested matched case-control study of children with ASD (cases), and children without ASD or other psychiatric or genetic disorders (controls). We compared the use of antimicrobial therapy during the 3 months before conception or during pregnancy between mothers of cases and controls and used multivariate conditional logistic regression models to assess the independent association between maternal use of antimicrobials during pregnancy and the risk of ASD in their offspring. Results: More than half of the mothers in the study (54.1%) used antimicrobial drugs during the 3 months before conception or during pregnancy. Rates of antimicrobial use were lower for mothers of children with ASD compared to mothers of controls (49.0 vs. 55.1%, respectively; p = 0.02), especially during the third trimester of pregnancy (18.8 vs. 22.9%, respectively; p = 0.03), and for the use of penicillins (15.7 vs. 19.7%, respectively; p = 0.06). These case-control differences suggest that antimicrobial administration during pregnancy was associated with a reduced risk of ASD in the offspring (aOR = 0.75, 95% CI = 0.61-0.92). Interestingly, this association was seen only among Jewish but not for the Bedouin mothers (aOR = 0.62, 95% CI = 0.48-0.79 and aOR = 1.21, 95% CI = 0.82-1.79). Conclusions: The reduced risk of ASD associated with prenatal antimicrobials use only in the Jewish population suggest the involvement of other ethnic differences in healthcare services utilization in this association.
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Affiliation(s)
- Nitzan Abelson
- Joyce & Irving Goldman Medical School, Faculty of Health Sciences, Ben-Gurion University of the Negev, and Soroka University Medical Center, Beer-Sheva, Israel
| | - Gal Meiri
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer-Sheva, Israel
- National Autism Research Center of Israel, Beer-Sheva, Israel
| | - Shirley Solomon
- National Autism Research Center of Israel, Beer-Sheva, Israel
| | - Hagit Flusser
- National Autism Research Center of Israel, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel, Beer-Sheva, Israel
- Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Ilan Dinstein
- National Autism Research Center of Israel, Beer-Sheva, Israel
- Psychology Department, and Cognitive and Brain Sciences Department, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Beer-Sheva, Israel
- Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Public Health Department, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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13
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Gabbay-Dizdar N, Ilan M, Meiri G, Faroy M, Michaelovski A, Flusser H, Menashe I, Koller J, Zachor DA, Dinstein I. Early diagnosis of autism in the community is associated with marked improvement in social symptoms within 1-2 years. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2021; 26:1353-1363. [PMID: 34623179 PMCID: PMC9340129 DOI: 10.1177/13623613211049011] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
LAY ABSTRACT It is widely believed that early diagnosis and treatment of autism spectrum disorder is essential for better outcome. This is demonstrated by the American Academy of Pediatrics recommendation to screen all 1.5-2.5-year-old toddlers for autism spectrum disorder. However, multiple longitudinal studies of children diagnosed with autism spectrum disorder at 1.5-6 years of age and treated in community settings have not reported any associations between earlier diagnosis and improved outcome in core autism spectrum disorder symptoms. In this study, we measured changes in core autism spectrum disorder symptoms over a 1-2-year period in 131 children diagnosed with autism spectrum disorder at 1.2-5 years of age, and treated in the community. The results revealed that children who were diagnosed before 2.5 years of age were three times more likely to exhibit considerable improvements in social autism spectrum disorder symptoms in comparison to children diagnosed at later ages. These results highlight the importance of early diagnosis and treatment of autism spectrum disorder even in community settings with heterogeneous services. In addition, these results motivate further prioritization of universal screening for autism spectrum disorder before 2.5 years of age.
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Affiliation(s)
| | - Michal Ilan
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Gal Meiri
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Michal Faroy
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Analya Michaelovski
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
| | - Hagit Flusser
- Ben-Gurion University of the Negev, Israel.,Soroka University Medical Center, Israel
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14
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Avni I, Meiri G, Michaelovski A, Menashe I, Shmuelof L, Dinstein I. Basic oculomotor function is similar in young children with ASD and typically developing controls. Autism Res 2021; 14:2580-2591. [PMID: 34405961 DOI: 10.1002/aur.2592] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 06/29/2021] [Accepted: 07/28/2021] [Indexed: 11/08/2022]
Abstract
A variety of eye tracking studies have demonstrated that young children with ASD gaze at images and movies of social interactions differently than typically developing children. These findings have supported the hypothesis that gaze behavior differences are generated by a weaker preference for social stimuli in ASD children. The hypothesis assumes that gaze differences are not caused by abnormalities in oculomotor function including saccade frequency and kinematics. Previous studies of oculomotor function have mostly been performed with school-age children, adolescents, and adults using visual search, anti-saccade, and gap saccade tasks that are less suitable for young pre-school children. Here, we examined oculomotor function in 144 children (90 with ASD and 54 controls), 1-10-years-old, as they watched two animated movies interleaved with the presentation of multiple salient stimuli that elicited saccades-to-targets. The results revealed that the number of fixations, fixation duration, number of saccades, saccade duration, saccade accuracy, and saccade latency did not differ significantly across groups. Minor initial differences in saccade peak velocity were not supported by analysis with a linear mixed model. These findings suggest that most children with ASD exhibit similar oculomotor function to that of controls, when performing saccades-to-targets or freely viewing child-friendly movies. This suggests that previously reported gaze abnormalities in children with ASD are not due to underlying oculomotor deficiencies. LAY SUMMARY: This study demonstrates that children with ASD perform similar eye movements to those of controls when freely observing movies or making eye movements to targets. Similar results were apparent across groups in the number of eye movements, their accuracy, duration, and other measures that assess eye movement control. These findings are important for interpreting previously reported differences in gaze behavior of children with ASD, which are likely due to atypical social preferences rather than impaired control of eye movements.
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Affiliation(s)
- Inbar Avni
- Cognitive and Brain Sciences Department, Ben Gurion University, Beer Sheva, Israel.,National Autism Research Center of Israel, Ben Gurion University, Beer Sheva, Israel
| | - Gal Meiri
- National Autism Research Center of Israel, Ben Gurion University, Beer Sheva, Israel.,Pre-school Psychiatry Unit, Soroka University Medical Center, Beer Sheba, Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel, Ben Gurion University, Beer Sheva, Israel.,Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Ben Gurion University, Beer Sheva, Israel.,Public Health Department, Ben-Gurion University, Beer Sheva, Israel
| | - Lior Shmuelof
- Cognitive and Brain Sciences Department, Ben Gurion University, Beer Sheva, Israel
| | - Ilan Dinstein
- Cognitive and Brain Sciences Department, Ben Gurion University, Beer Sheva, Israel.,National Autism Research Center of Israel, Ben Gurion University, Beer Sheva, Israel.,Psychology Department, Ben Gurion University, Beer Sheva, Israel
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15
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Regev O, Cohen G, Hadar A, Schuster J, Flusser H, Michaelovski A, Meiri G, Dinstein I, Hershkovitch R, Menashe I. Association Between Abnormal Fetal Head Growth and Autism Spectrum Disorder. J Am Acad Child Adolesc Psychiatry 2021; 60:986-997. [PMID: 33378701 DOI: 10.1016/j.jaac.2020.11.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/11/2020] [Accepted: 11/20/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Despite evidence for the prenatal onset of abnormal head growth in children with autism spectrum disorder (ASD), studies on fetal ultrasound data in ASD are limited and controversial. METHOD We conducted a longitudinal matched case-sibling-control study on prenatal ultrasound biometric measures of children with ASD, and 2 control groups: (1) their own typically developed sibling (TDS) and (2) typically developed population (TDP). The cohort comprised 528 children (72.7% male), 174 with ASD, 178 TDS, and 176 TDP. RESULTS During the second trimester, ASD and TDS fetuses had significantly smaller biparietal diameter (BPD) than TDP fetuses (adjusted odds ratio for the z score of BPD [aORzBPD] = 0.685, 95% CI = 0.527-0.890, and aORzBPD = 0.587, 95% CI = 0.459-0.751, respectively). However, these differences became statistically indistinguishable in the third trimester. Interestingly, head biometric measures varied by sex, with male fetuses having larger heads than female fetuses within and across groups. A linear mixed-effect model assessing the effects of sex and group assignment on fetal longitudinal head growth indicated faster BPD growth in TDS versus both ASD and TDP in male fetuses (β = 0.084 and β = 0.100 respectively; p < .001) but not in female fetuses, suggesting an ASD-sex interaction in head growth during gestation. Finally, fetal head growth showed conflicting correlations with ASD severity in male and female children across different gestation periods, thus further supporting the sex effect on the association between fetal head growth and ASD. CONCLUSION Our findings suggest that abnormal fetal head growth is a familial trait of ASD, which is modulated by sex and is associated with the severity of the disorder. Thus, it could serve as an early biomarker for ASD.
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Affiliation(s)
- Ohad Regev
- Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Gal Cohen
- Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Amnon Hadar
- Soroka University Medical Center, Beer-Sheva, Israel; Clalit Health Services, Beer-Sheva, Israel
| | | | - Hagit Flusser
- Soroka University Medical Center, Beer-Sheva, Israel
| | | | - Gal Meiri
- Soroka University Medical Center, Beer-Sheva, Israel
| | - Ilan Dinstein
- Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | | | - Idan Menashe
- Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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The National Autism Database of Israel: a Resource for Studying Autism Risk Factors, Biomarkers, Outcome Measures, and Treatment Efficacy. J Mol Neurosci 2021; 70:1303-1312. [PMID: 32720227 DOI: 10.1007/s12031-020-01671-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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17
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Manelis-Baram L, Meiri G, Ilan M, Faroy M, Michaelovski A, Flusser H, Menashe I, Dinstein I. Sleep Disturbances and Sensory Sensitivities Co-Vary in a Longitudinal Manner in Pre-School Children with Autism Spectrum Disorders. J Autism Dev Disord 2021; 52:923-937. [PMID: 33835353 PMCID: PMC8033551 DOI: 10.1007/s10803-021-04973-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2021] [Indexed: 12/29/2022]
Abstract
Previous research has demonstrated that sleep disturbances are positively correlated with sensory sensitivities in children with ASD. Most of these studies, however, were based on cross-sectional analyses, where the relationship across symptom domains was examined at a single time-point. Here, we examined the development of 103 pre-school children with ASD over a 1–3-year period. The results revealed that spontaneous longitudinal changes in sleep disturbances were specifically correlated with changes in sensory sensitivities and not with changes in other sensory processing domains nor with changes in core ASD symptoms. These finding demonstrate a consistent longitudinal relationship between sleep disturbances and sensory sensitivities, which suggests that these symptoms may be generated by common or interacting underlying physiological mechanisms.
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Affiliation(s)
- Liora Manelis-Baram
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel. .,National Autism Research Center of Israel, Beer Sheva, Israel. .,The Academic College of Tel-Aviv-Yaffo, Tel-Aviv, Israel.
| | - Gal Meiri
- National Autism Research Center of Israel, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Ilan
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Faroy
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,The Academic College of Tel-Aviv-Yaffo, Tel-Aviv, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel, Beer Sheva, Israel.,Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Hagit Flusser
- National Autism Research Center of Israel, Beer Sheva, Israel.,Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Beer Sheva, Israel.,Public Health Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ilan Dinstein
- Psychology Department, Ben-Gurion University of the Negev, Beer Sheva, Israel.,National Autism Research Center of Israel, Beer Sheva, Israel.,Cognitive and Brain Sciences Department, Ben-Gurion University of the Negev, Beer Sheva, Israel
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18
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Kerub O, Haas EJ, Meiri G, Bilenko N, Flusser H, Michaelovski A, Dinstein I, Davidovitch N, Menashe I. Ethnic Disparities in the Diagnosis of Autism in Southern Israel. Autism Res 2020; 14:193-201. [DOI: 10.1002/aur.2421] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 08/02/2020] [Accepted: 10/08/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Orly Kerub
- Department of Health Systems Management Ben‐Gurion University of the Negev Beer‐Sheva Israel
- Southern district Ministry of Health Beer‐Sheva Israel
| | - Eric J. Haas
- Southern district Ministry of Health Beer‐Sheva Israel
| | - Gal Meiri
- Pre‐School Psychiatry Unit Soroka University Medical Center Beer‐Sheva Israel
| | - Natalya Bilenko
- Southern district Ministry of Health Beer‐Sheva Israel
- Department of Public Health Ben‐Gurion University of the Negev Beer‐Sheva Israel
| | - Hagit Flusser
- Zusman Child Developmental Center Soroka University Medical Center Beer‐Sheva Israel
| | - Analya Michaelovski
- Zusman Child Developmental Center Soroka University Medical Center Beer‐Sheva Israel
| | - Ilan Dinstein
- Department of Psychology Ben‐Gurion University of the Negev Beer‐Sheva Israel
- Zlotowski Center for Neuroscience Ben‐Gurion University of the Negev Beer‐Sheva Israel
| | - Nadav Davidovitch
- Department of Health Systems Management Ben‐Gurion University of the Negev Beer‐Sheva Israel
| | - Idan Menashe
- Department of Public Health Ben‐Gurion University of the Negev Beer‐Sheva Israel
- Zlotowski Center for Neuroscience Ben‐Gurion University of the Negev Beer‐Sheva Israel
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Ilan M, Meiri G, Manelis-Baram L, Faroy M, Michaelovski A, Flusser H, Binoun-Chaki H, Segev-Cojocaru R, Dotan O, Schtaierman H, Menashe I, Dinstein I. Young Autism Spectrum Disorder Children in Special and Mainstream Education Settings Have Similar Behavioral Characteristics. Autism Res 2020; 14:699-708. [PMID: 33006231 DOI: 10.1002/aur.2400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 07/14/2020] [Accepted: 09/04/2020] [Indexed: 11/10/2022]
Abstract
In many countries, parents can place autism spectrum disorder (ASD) children in either mainstream or special education settings, which differ in their ability to provide structured early intervention programs. There are no clear guidelines for how to make initial placement decisions and ongoing debate about the benefits and drawbacks of each educational setting. Previous studies have mostly examined placement of school-age children and reported that those with poorer cognitive abilities and more severe ASD symptoms tend to be placed in special education. The placement of younger children has rarely been studied. Here, we utilized the database at the National Autism Research Center of Israel to examine whether ASD severity, cognitive abilities, and parent education influenced the placement of 242 children. We performed the analyses separately for 1-3-year-old children who were placed in daycare centers and 3-5-year-old children who were placed in pre-school kindergartens. Our analyses revealed surprisingly small differences across special and mainstream education settings, particularly in daycare centers. Cognitive scores and parent education were significantly higher in ASD children placed in mainstream education, but these differences were of moderate effect size and explained a relatively small percentage of the variability in placement choices (<15%). Indeed, we found considerable overlap in the characteristics of ASD children across educational settings, which suggests that initial placement decisions are performed with little regard to the children's abilities. Given the importance of optimal early intervention, further studies are warranted to determine whether children with specific abilities and needs benefit more from placement in either educational setting. LAY SUMMARY: Currently, there are no clear recommendations for placing young children with ASD in special versus mainstream education settings. We examined the influence of ASD severity, cognitive abilities, and parent education on the initial placement of 242 children. While we found significantly higher cognitive scores and parental education in children placed in mainstream education, there was a remarkable overlap in the characteristics of children across both settings, suggesting that initial placement is performed with limited regard to the children's abilities. Autism Res 2021, 14: 699-708. © 2020 International Society for Autism Research and Wiley Periodicals LLC.
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Affiliation(s)
- Michal Ilan
- Psychology Department, Ben Gurion University, Beer Sheva, Israel.,National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Gal Meiri
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Liora Manelis-Baram
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Faroy
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Hagit Flusser
- Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Hagar Binoun-Chaki
- Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Ronit Segev-Cojocaru
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Orly Dotan
- Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Hen Schtaierman
- Child Development Center, Maccabi Health Services, Beer Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Public Health Department, Ben Gurion University, Beer Sheva, Israel
| | - Ilan Dinstein
- Psychology Department, Ben Gurion University, Beer Sheva, Israel.,National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer Sheva, Israel.,Cognitive and Brain Sciences Department, Ben Gurion University, Beer Sheva, Israel
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20
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Factors Affecting Family Compliance with Genetic Testing of Children Diagnosed with Autism Spectrum Disorder. J Autism Dev Disord 2020; 51:1201-1209. [PMID: 32651724 DOI: 10.1007/s10803-020-04589-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
There is broad consensus about the importance of post-diagnostic genetic testing for children with ASD. However, the extent of compliance with these tests and the factors affecting compliance have rarely been examined. We surveyed a sample of 114 families with a child with ASD in Israel, where such genetic testing is funded by the government. We found that only one-third of these families completed post-diagnosis genetic testing for their child. The main factor influencing compliance was the doctor's recommendation (OR 11.6; 95% CI 3.2-42.4; p < 0.001). Furthermore, > 50% of the non-compliant families reported that genetic testing was irrelevant to them. Our findings highlight the importance of providing clear recommendations and explanations regarding the benefits and relevance of post-diagnosis genetic testing for children with ASD.
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21
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Big data approaches to develop a comprehensive and accurate tool aimed at improving autism spectrum disorder diagnosis and subtype stratification. LIBRARY HI TECH 2020. [DOI: 10.1108/lht-08-2019-0175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeAutism spectrum disorder (ASD) is a complex neurodevelopmental disorder that is difficult to diagnose accurately due to its heterogeneous clinical manifestations. Comprehensive models combining different big data approaches (e.g. neuroimaging, genetics, eye tracking, etc.) may offer the opportunity to characterize ASD from multiple distinct perspectives. This paper aims to provide an overview of a novel diagnostic approach for ASD classification and stratification based on these big data approaches.Design/methodology/approachMultiple types of data were collected and recorded for three consecutive years, including clinical assessment, neuroimaging, gene mutation and expression and response signal data. The authors propose to establish a classification model for predicting ASD clinical diagnostic status by integrating the various data types. Furthermore, the authors suggest a data-driven approach to stratify ASD into subtypes based on genetic and genomic data.FindingsBy utilizing complementary information from different types of ASD patient data, the proposed integration model has the potential to achieve better prediction performance than models focusing on only one data type. The use of unsupervised clustering for the gene-based data-driven stratification will enable identification of more homogeneous subtypes. The authors anticipate that such stratification will facilitate a more consistent and personalized ASD diagnostic tool.Originality/valueThis study aims to utilize a more comprehensive investigation of ASD-related data types than prior investigations, including proposing longitudinal data collection and a storage scheme covering diverse populations. Furthermore, this study offers two novel diagnostic models that focus on case-control status prediction and ASD subtype stratification, which have been under-explored in the prior literature.
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22
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Alallawi B, Hastings RP, Gray G. A Systematic Scoping Review of Social, Educational, and Psychological Research on Individuals with Autism Spectrum Disorder and their Family Members in Arab Countries and Cultures. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2020. [DOI: 10.1007/s40489-020-00198-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AbstractCultural dimensions of autism spectrum disorder (ASD) are relatively unexplored in the research literature. The current study is a systematic scoping review describing social, educational, and psychological research focused on individuals with ASD and their family members in Arab countries and cultures. Seventy studies met eligibility criteria. Most of the studies were from Jordan, Saudi Arabia, and Lebanon. Most of the identified research addressed three major domains: the prevalence of ASD and diagnosis issues, the experiences and outcomes for Arab caregivers of individuals with ASD, and social and communication behaviour of Arab individuals with ASD. There were significant gaps in research evidence base, including research on interventions and on ASD services. Overall, the included research was appraised as being of weak quality.
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Abstract
AIMS Children with autism spectrum disorder (ASD) tend to suffer from various medical comorbidities. We studied the comorbidity burden and health services' utilisation of children with ASD to highlight potential aetiologies and to better understand the medical needs of these children. METHODS In this nested case-control study, ASD cases and controls - matched by age, sex and ethnicity in a 1:5 ratio - were sampled from all children born between 2009 and 2016 at a tertiary medical centre. Data were obtained from the hospital's electronic database. Comorbid diagnoses were classified according to pathophysiological aetiology and anatomical/systemic classification of disease. Standard univariate and multivariate statistics were used to demonstrate comorbidities and health services' utilisation patterns that are significantly associated with ASD. RESULTS ASD children had higher rates of comorbidities according to both pathophysiological and anatomical/systemic classifications (p < 0.001). The most marked significant differences were observed for: hearing impairments (OR = 4.728; 95% CI 2.207-10.127) and other auricular conditions (OR = 5.040; 95% CI 1.759-14.438); neurological (OR = 8.198; 95% CI 5.690-11.813) and ophthalmological (OR = 3.381; 95% CI 1.617-7.068) conditions; and ADD/ADHD (OR = 3.246; 95% CI 1.811-5.818). A subgroup analysis revealed a more profound case-control difference in anaemia rates among girls than in boys (OR = 3.25; 95% CI 1.04-10.19 v. OR = 0.74; 95% CI 0.33-1.64 respectively) and an opposite trend (larger differences in males than in females in cardiovascular diseases (OR = 1.99; 95% CI 1.23-3.23 v. OR = 0.76; 95% CI 0.17-3.45, respectively)). In addition, larger case-control differences were seen among Bedouin children than in Jewish children in a number of medical comorbidities (Breslow-Day test for homogeneity of odds ratio p-value <0.05). Finally, we found that children with ASD tended to be referred to the emergency department and to be admitted to the hospital more frequently than children without ASD, even after adjusting for their comorbidity burden (aOR = 1.28; 95% CI 1.08-1.50 and aOR = 1.28; 95% CI 1.11-1.47 for >1 referrals and admissions per year, respectively). CONCLUSIONS The findings of this study contribute to the overall understanding of comorbid conditions and health services' utilisation for children with ASD. The higher prevalences of comorbidities and healthcare services' utilisation for children with ASD highlight the additional medical burden associated with this condition.
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Arazi A, Meiri G, Danan D, Michaelovski A, Flusser H, Menashe I, Tarasiuk A, Dinstein I. Reduced sleep pressure in young children with autism. Sleep 2019; 43:5680167. [DOI: 10.1093/sleep/zsz309] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 11/14/2019] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study Objectives
Sleep disturbances and insomnia are highly prevalent in children with Autism Spectrum Disorder (ASD). Sleep homeostasis, a fundamental mechanism of sleep regulation that generates pressure to sleep as a function of wakefulness, has not been studied in children with ASD so far, and its potential contribution to their sleep disturbances remains unknown. Here, we examined whether slow-wave activity (SWA), a measure that is indicative of sleep pressure, differs in children with ASD.
Methods
In this case-control study, we compared overnight electroencephalogram (EEG) recordings that were performed during Polysomnography (PSG) evaluations of 29 children with ASD and 23 typically developing children.
Results
Children with ASD exhibited significantly weaker SWA power, shallower SWA slopes, and a decreased proportion of slow-wave sleep in comparison to controls. This difference was largest during the first 2 hours following sleep onset and decreased gradually thereafter. Furthermore, SWA power of children with ASD was significantly negatively correlated with the time of their sleep onset in the lab and at home, as reported by parents.
Conclusions
These results suggest that children with ASD may have a dysregulation of sleep homeostasis that is manifested in reduced sleep pressure. The extent of this dysregulation in individual children was apparent in the amplitude of their SWA power, which was indicative of the severity of their individual sleep disturbances. We, therefore, suggest that disrupted homeostatic sleep regulation may contribute to sleep disturbances in children with ASD.
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Affiliation(s)
- Ayelet Arazi
- Department of Brain and Cognitive Sciences, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Zlotowski Center for Neuroscience, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Gal Meiri
- Pre-School Psychiatry Unit, Soroka Medical Center, Beer-Sheva, Israel
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Dor Danan
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Mental Health Center, Anxiety and Stress Research Unit, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Hagit Flusser
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Zusman Child Development Center, Soroka University Medical Center, Beer-Sheva, Israel
| | - Idan Menashe
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Department of Public Health, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Ariel Tarasiuk
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Sleep-Wake Disorders Unit, Soroka Medical Center, Beer-Sheva, Israel
- Department of Physiology and Cell Biology, Ben Gurion University of the Negev, Beer-Sheva, Israel
| | - Ilan Dinstein
- Department of Brain and Cognitive Sciences, Ben Gurion University of the Negev, Beer-Sheva, Israel
- National Autism Research Center of Israel, Ben Gurion University of the Negev, Beer-Sheva, Israel
- Department of Psychology, Ben Gurion University of the Negev, Beer-Sheva, Israel
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Avni I, Meiri G, Bar‐Sinai A, Reboh D, Manelis L, Flusser H, Michaelovski A, Menashe I, Dinstein I. Children with autism observe social interactions in an idiosyncratic manner. Autism Res 2019; 13:935-946. [DOI: 10.1002/aur.2234] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/13/2019] [Accepted: 10/07/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Inbar Avni
- Cognitive and Brain Sciences Department Ben Gurion University of the Negev Be'er Sheva Israel
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
| | - Gal Meiri
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Pre‐school Psychiatry Unit Soroka Medical Center Be'er Sheba Israel
| | - Asif Bar‐Sinai
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Psychology Department Ben Gurion University of the Negev Be'er Sheva Israel
| | - Doron Reboh
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Psychology Department Ben Gurion University of the Negev Be'er Sheva Israel
| | - Liora Manelis
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Psychology Department Ben Gurion University of the Negev Be'er Sheva Israel
| | - Hagit Flusser
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Child Development Institute Soroka Medical Center Be'er Sheva Israel
| | - Analya Michaelovski
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Child Development Institute Soroka Medical Center Be'er Sheva Israel
| | - Idan Menashe
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Public Health Department Ben‐Gurion University Be'er Sheva Israel
| | - Ilan Dinstein
- Cognitive and Brain Sciences Department Ben Gurion University of the Negev Be'er Sheva Israel
- National Autism Research Center of Israel Ben Gurion University of the Negev Be'er Sheva Israel
- Psychology Department Ben Gurion University of the Negev Be'er Sheva Israel
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26
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Manelis L, Meiri G, Ilan M, Flusser H, Michaelovski A, Faroy M, Kerub O, Dinstein I, Menashe I. Language regression is associated with faster early motor development in children with autism spectrum disorder. Autism Res 2019; 13:145-156. [DOI: 10.1002/aur.2197] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/19/2019] [Accepted: 07/26/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Liora Manelis
- Psychology DepartmentBen Gurion University Beer Sheva Israel
- Zlotowski Center for NeuroscienceBen Gurion University Beer Sheva Israel
| | - Gal Meiri
- Pre‐School Psychiatry UnitSoroka University Medical Center Beer Sheva Israel
| | - Michal Ilan
- Psychology DepartmentBen Gurion University Beer Sheva Israel
- Pre‐School Psychiatry UnitSoroka University Medical Center Beer Sheva Israel
| | - Hagit Flusser
- Zusman Child Development CenterSoroka University Medical Center Beer Sheva Israel
| | - Analya Michaelovski
- Zusman Child Development CenterSoroka University Medical Center Beer Sheva Israel
| | - Michal Faroy
- Pre‐School Psychiatry UnitSoroka University Medical Center Beer Sheva Israel
| | | | - Ilan Dinstein
- Psychology DepartmentBen Gurion University Beer Sheva Israel
- Zlotowski Center for NeuroscienceBen Gurion University Beer Sheva Israel
- Cognitive and Brain Sciences DepartmentBen Gurion University Beer Sheva Israel
| | - Idan Menashe
- Zlotowski Center for NeuroscienceBen Gurion University Beer Sheva Israel
- Public Health DepartmentBen Gurion University Beer Sheva Israel
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27
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Quantifying the social symptoms of autism using motion capture. Sci Rep 2019; 9:7712. [PMID: 31118483 PMCID: PMC6531432 DOI: 10.1038/s41598-019-44180-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 05/07/2019] [Indexed: 11/24/2022] Open
Abstract
Autism Spectrum Disorder (ASD) is a remarkably heterogeneous condition where individuals exhibit a variety of symptoms at different levels of severity. Quantifying the severity of specific symptoms is difficult, because it either requires long assessments or observations of the ASD individual, or reliance on care-giver questionnaires, which can be subjective. Here we present a new technique for objectively quantifying the severity of several core social ASD symptoms using a motion capture system installed in a clinical exam room. We present several measures of child-clinician interaction, which include the distance between them, the proportion of time that the child approached or avoided the clinician, and the direction that the child faced in relation to the clinician. Together, these measures explained ~30% of the variance in ADOS scores, when using only ~5 minute segments of “free play” from the recorded ADOS assessments. These results demonstrate the utility of motion capture for aiding researchers and clinicians in the assessment of ASD social symptoms. Further development of this technology and appropriate motion capture measures for use in kindergartens and at home is likely to yield valuable information that will aid in quantifying the initial severity of core ASD symptoms and their change over time.
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28
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Exposure to General Anesthesia May Contribute to the Association between Cesarean Delivery and Autism Spectrum Disorder. J Autism Dev Disord 2019; 49:3127-3135. [DOI: 10.1007/s10803-019-04034-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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29
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Kerub O, Haas EJ, Meiri G, Davidovitch N, Menashe I. A Comparison Between Two Screening Approaches for ASD Among Toddlers in Israel. J Autism Dev Disord 2018; 50:1553-1560. [DOI: 10.1007/s10803-018-3711-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Tzischinsky O, Meiri G, Manelis L, Bar-Sinai A, Flusser H, Michaelovski A, Zivan O, Ilan M, Faroy M, Menashe I, Dinstein I. Sleep disturbances are associated with specific sensory sensitivities in children with autism. Mol Autism 2018; 9:22. [PMID: 29610657 PMCID: PMC5872526 DOI: 10.1186/s13229-018-0206-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Accepted: 03/14/2018] [Indexed: 11/10/2022] Open
Abstract
Background Sensory abnormalities and sleep disturbances are highly prevalent in children with autism, but the potential relationship between these two domains has rarely been explored. Understanding such relationships is important for identifying children with autism who exhibit more homogeneous symptoms. Methods Here, we examined this relationship using the Caregiver Sensory Profile and the Children’s Sleep Habits Questionnaire, which were completed by parents of 69 children with autism and 62 age-matched controls. Results In line with previous studies, children with autism exhibited more severe sensory abnormalities and sleep disturbances than age-matched controls. The sleep disturbance scores were moderately associated with touch and oral sensitivities in the autism group and with touch and vestibular sensitivities in the control group. Hypersensitivity towards touch, in particular, exhibited the strongest relationship with sleep disturbances in the autism group and single-handedly explained 24% of the variance in total sleep disturbance scores. In contrast, sensitivity in other sensory domains such as vision and audition was not associated with sleep quality in either group. Conclusions While it is often assumed that sensitivities in all sensory domains are similarly associated with sleep problems, our results suggest that hypersensitivity towards touch exhibits the strongest relationship with sleep disturbances when examining children autism. We speculate that hypersensitivity towards touch interferes with sleep onset and maintenance in a considerable number of children with autism who exhibit severe sleep disturbances. This may indicate the existence of a specific sleep disturbance mechanism that is associated with sensitivity to touch, which may be important to consider in future scientific and clinical studies.
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Affiliation(s)
- Orna Tzischinsky
- Behavioral Science Department, Emek Yesreel College, Emek Yesreel, Israel
| | - Gal Meiri
- 2Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Liora Manelis
- 2Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel.,3Psychology Department, Ben Gurion University, Beer Sheva, Israel
| | - Asif Bar-Sinai
- 2Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel.,3Psychology Department, Ben Gurion University, Beer Sheva, Israel
| | - Hagit Flusser
- 4Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Analya Michaelovski
- 4Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Orit Zivan
- 2Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Michal Ilan
- 2Pre-School Psychiatry Unit, Soroka University Medical Center, Beer Sheva, Israel.,3Psychology Department, Ben Gurion University, Beer Sheva, Israel
| | - Michal Faroy
- 4Zusman Child Development Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Idan Menashe
- 5Public Health Department, Ben Gurion University, Beer Sheva, Israel
| | - Ilan Dinstein
- 3Psychology Department, Ben Gurion University, Beer Sheva, Israel.,6Cognitive and Brain Sciences Department, Ben Gurion University, Beer Sheva, Israel
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