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Cognitive Disengagement Syndrome (CDS) (Formerly Sluggish Cognitive Tempo), Autism, and Insomnia Symptoms in Childhood Predict CDS in Adolescence: A Longitudinal Population-Based Study. Child Psychiatry Hum Dev 2023:10.1007/s10578-023-01565-2. [PMID: 37391602 DOI: 10.1007/s10578-023-01565-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2023] [Indexed: 07/02/2023]
Abstract
Our study is the first using multiple variables to compare concurrent with longitudinal predictors of cognitive disengagement syndrome (CDS). The population-based sample comprised 376 youth (mean baseline age 8.7 and follow-up 16.4 years) rated by parents on the Pediatric Behavior Scale. The baseline CDS score was the strongest predictor of follow-up CDS. Baseline autism and insomnia symptoms also predicted follow-up CDS above and beyond baseline CDS. Autism, insomnia, inattention, somatic complaints, and excessive sleep were concurrently related to CDS at baseline and follow-up. Additionally, follow-up depression was associated with follow-up CDS, and baseline hyperactivity/impulsivity was negatively associated with baseline CDS. Oppositional defiant/conduct problems and anxiety were nonsignificant. Age, sex, race, and parent occupation were unrelated to CDS, and correlations between baseline CDS and 15 IQ, achievement, and neuropsychological test scores were nonsignificant. Results indicate childhood CDS is the strongest risk factor for adolescent CDS, followed by autism and insomnia symptoms.
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Report of a Work Group on Sluggish Cognitive Tempo: Key Research Directions and a Consensus Change in Terminology to Cognitive Disengagement Syndrome. J Am Acad Child Adolesc Psychiatry 2023; 62:629-645. [PMID: 36007816 PMCID: PMC9943858 DOI: 10.1016/j.jaac.2022.07.821] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 06/28/2022] [Accepted: 08/15/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this work was 2-fold: (1) to evaluate current knowledge and identify key directions in the study of sluggish cognitive tempo (SCT); and (2) to arrive at a consensus change in terminology for the construct that reflects the current science and may be more acceptable to researchers, clinicians, caregivers, and patients. METHOD An international Work Group was convened that, in early 2021, compiled an online archive of all research studies on SCT and summarized the current state of knowledge, noted methodological issues, and highlighted future directions, and met virtually on 10 occasions in 2021 to discuss these topics and terminology. RESULTS Major progress has been made over the last decade in advancing our understanding of SCT across the following domains of inquiry: construct measurement and stability; genetic, environmental, pathophysiologic, and neuropsychological correlates; comorbid conditions; functional impairments; and psychosocial and medication interventions. Findings across these domains are summarized, and potential avenues to pursue in the next generation of SCT-related research are proposed. Following repeated discussions on terminology, the Work Group selected "cognitive disengagement syndrome" (CDS) to replace "SCT" as the name for this construct. This term was deemed to best satisfy considerations that should apply when selecting terms for a condition or syndrome, as it does not overlap with established terms for other constructs, is not offensive, and reflects the current state of the science. CONCLUSION It is evident that CDS (SCT) has reached the threshold of recognition as a distinct syndrome. Much work remains to further clarify its nature (eg, transdiagnostic factor, separate disorder, diagnostic specifier), etiologies, demographic factors, relations to other psychopathologies, and linkages to specific domains of functional impairment. Investigators are needed with interests and expertise spanning basic, clinical, and translational research to advance our understanding and to improve the lives of individuals with this unique syndrome.
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Sluggish cognitive tempo: Association with neuropsychological test scores, motor incoordination, and dysgraphia in elementary school children. Clin Child Psychol Psychiatry 2023; 28:610-622. [PMID: 35751158 DOI: 10.1177/13591045221110730] [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] [Indexed: 11/16/2022]
Abstract
Research on the relationship between sluggish cognitive tempo (SCT) and scores on neuropsychological tests (such as those measuring processing speed and reaction time) is inconclusive, and the association between SCT and motor incoordination and dysgraphia has not been objectively investigated. Mothers of 413 elementary school children (6-12 years of age) rated their children on the Pediatric Behavior Scale (PBS), which yields psychological problem scores, including SCT. Children were administered an extensive battery of neuropsychological tests assessing processing and performance speed, working memory, immediate and delayed recall, sustained attention, response inhibition, cognitive flexibility, fine motor manipulative skill, verbal fluency and retrieval, set shifting, and interference control, as well as intelligence and reading and math achievement. Only three of the 19 correlations between SCT and neuropsychological scores were significant, and all involved graphomotor tests (two timed and one untimed). In regression analysis, the strongest independent predictor of SCT was the maternal PBS incoordination factor score, followed by ratings of autism, inattention, and depression. Neuropsychological test scores did not contribute significantly more to predicting SCT. Among the incoordination PBS factor items, clumsy and draws or writes poorly were significant SCT predictors. Our novel and unexpected findings showed that motor incoordination was a stronger correlate of SCT than other variables assessed in our study, including those previously linked with SCT. Future SCT research needs to include measures of incoordination and dysgraphia in order to replicate and expand upon the current findings. Our results suggest that SCT traits are not reliably measured by currently available neuropsychological tests.
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Agreement between mother, father, and teacher ratings of cognitive disengagement syndrome (sluggish cognitive tempo) in children with autism and children with ADHD. Psychol Assess 2023:2023-59343-001. [PMID: 36996162 DOI: 10.1037/pas0001234] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
No studies have analyzed differences between mother, father, and teacher ratings of cognitive disengagement syndrome (CDS; formerly sluggish cognitive tempo). The sample included 1,115 children with autism and/or attention-deficit/hyperactivity disorder (ADHD) 4-16 years of age who were rated by mothers on the Pediatric Behavior Scale. Subsets of these children were also rated by fathers and/or teachers, resulting in 896 mother/father, 964 mother/teacher, and 745 father/teacher dyads. The CDS factor comprised four items assessing the core features of CDS: cognitive disengagement (in a fog/confused and stares/preoccupied/in own world) and hypoactivity (sluggish/slow moving/low energy and drowsy/sleepy/not alert). Overall, 37% of teachers, 22% of mothers, and 16% of fathers rated the children as significantly elevated on CDS symptoms. Teacher scores were significantly higher than mother scores, whose scores exceeded those of fathers. Agreement on whether a child had CDS was fair-moderate for mothers and fathers but poor for parents and teachers. Findings of more severe CDS teacher than parent ratings are in marked contrast to the opposite pattern found in studies of anxiety, depression, ADHD, oppositional behavior, conduct problems, autism, bullying, and victimization. Children may display fewer behavior problems at school than at home, and parents may be more aware of their child's internal state than teachers. However, teachers may be more aware of the cognitive component of CDS that might interfere with functioning in the classroom more so than at home. Cognitive demands in school may reveal and intensify CDS symptoms. Findings highlight the importance of multi-informant ratings in research and clinical practice. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Stability of Sluggish Cognitive Tempo Compared to Externalizing and Internalizing Parent Symptom Ratings from Age 9 to 8-Years Follow-up in a Population-Based Sample. JOURNAL OF PSYCHOPATHOLOGY AND BEHAVIORAL ASSESSMENT 2022. [DOI: 10.1007/s10862-022-09977-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Relationship between sluggish cognitive tempo, IQ and academic achievement test scores, and academic impairment in autism, ADHD, and elementary school samples. Child Neuropsychol 2021; 28:244-265. [PMID: 34486938 DOI: 10.1080/09297049.2021.1970735] [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] [Indexed: 10/20/2022]
Abstract
Sluggish cognitive tempo (SCT) is of renewed interest. The relationship between SCT, IQ and achievement scores, and academic impairment ratings was investigated in 218 students with autism and 676 with ADHD (6-16 years) and 549 elementary school students (IQ ≥ 80). Mothers rated their children on the Pediatric Behavior Scale. Children in the autism/ADHD sample were also rated by teachers. Correlations between SCT and IQ and achievement scores (Verbal Comprehension, Perceptual Reasoning, Working Memory, Processing Speed, reading, math, and written expression) were all negative and were nonsignificant in the total autism/ADHD and elementary school samples, except for small correlations with Processing Speed and a timed math test. In contrast, mother and teacher SCT ratings were significantly related to mother and teacher academic and cognitive impairment ratings. SCT was not a significant predictor of achievement scores or academic impairment ratings in regression analysis. The strongest predictor of achievement test scores was IQ, and the strongest predictors of academic impairment were mother and teacher cognitive impairment ratings. Teacher inattention ratings predicted teacher academic impairment ratings in autism/ADHD and mother inattention ratings predicted mother academic impairment ratings in elementary school children. Therefore, inattention was more predictive of academic functioning than was SCT. Research shows a weak link between SCT and processing speed (contrary to what is implied by the term sluggish cognitive tempo), and other neuropsychological test scores are not consistently associated with SCT. It remains to be determined if neuropsychological tests can be developed to measure and further our understanding of SCT.
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Cross-Sectional Age Analysis of Sleep Problems in 2 to 17 Year Olds with ADHD Combined, ADHD Inattentive, or Autism. J Clin Psychol Med Settings 2021; 29:239-248. [PMID: 34213724 DOI: 10.1007/s10880-021-09799-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2021] [Indexed: 12/01/2022]
Abstract
Sleep problems are common in autism and ADHD. No study has compared sleep problems by age in 2 to 17 year olds with autism versus ADHD-Combined versus ADHD-Inattentive type. Mothers rated 1415 youth with autism and 1041 with ADHD on 10 Pediatric Behavior Scale sleep items. Nighttime sleep problems were most severe in autism, followed by ADHD-Combined, and then ADHD-Inattentive. Difficulty falling asleep, restless during sleep, and waking during the night were the most common problems. Adolescents slept more at night than other age groups, and youth who slept more at night were sleepier during the day. Sleep problems declined with age, but correlations were small. In adolescence, 63% with autism, 53% with ADHD-Combined, and 57% with ADHD-Inattentive had difficulty falling asleep. Given that the majority of children in all age groups had one or more sleep problem, developmentally appropriate interventions are needed to address sleep difficulties and limit their adverse effects.
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Relationship Between Sluggish Cognitive Tempo and Sleep, Psychological, Somatic, and Cognitive Problems in Elementary School Children. JOURNAL OF PEDIATRIC NEUROPSYCHOLOGY 2021. [DOI: 10.1007/s40817-021-00109-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Relationship between sluggish cognitive tempo and sleep, psychological, somatic, and cognitive problems and impairment in children with autism and children with ADHD. Clin Child Psychol Psychiatry 2021; 26:518-530. [PMID: 33334141 DOI: 10.1177/1359104520978459] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Sluggish cognitive tempo (SCT) is a topic of renewed interest. Much remains to be learned about its association with symptoms and diagnoses that have received little research attention, particularly sleep disturbance, somatic complaints, and autism. Our study is the first to explore the relationship between SCT and sleep, internalizing, externalizing, somatic, and cognitive problems, impairment, and demographics in large samples of children with autism, ADHD-Combined, and ADHD-Inattentive. Mothers rated 1,436 children with autism and 1,056 with ADHD without autism, 2 to 17 years, on the Pediatric Behavior Scale (PBS). Factor analysis yielded a 6-item SCT factor (sluggish/slow moving/low energy, stares/preoccupied/in own world, tires easily, in a fog/confused, drowsy/sleepy/not alert, and apathetic) plus 10 additional factors. SCT was distinct from but related to several factors and was associated with social and academic impairment. The strongest independent predictors of SCT were depression, sleeping more than normal, cognitive problems, autism, and somatic complaints. Scores on the remaining factors (sleep disturbance, attention deficit, impulsivity, hyperactivity, oppositional defiant disorder, conduct disorder, and anxiety) increased explained variance by less than 2%. Findings suggest that SCT is not simply sluggish cognitive tempo, as the name implies, and is a complex construct with behavioral, affective, emotional, cognitive, and somatic components and associations. Given that 49% of children with autism had SCT, SCT symptoms should be considered in all children being evaluated for autism, as well as for ADHD-C and ADHD-I (with SCT percentages of 31% and 40%). Assessing and treating SCT is especially important because of its association with impairment.
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Symptom scores and medication treatment patterns in children with ADHD versus autism. Psychiatry Res 2020; 288:112937. [PMID: 32315876 DOI: 10.1016/j.psychres.2020.112937] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 03/22/2020] [Indexed: 01/27/2023]
Abstract
Most children with autism have ADHD, and children with ADHD-Combined and children with autism have high rates of irritable, oppositional, and aggressive behavior. Despite similar symptoms, prescribing practices may differ between autism and ADHD, which has not been examined in a single study. 1407 children with autism and 1036 with ADHD without autism, 2-17 years, were compared with 186 typical peers. Symptom scores were maternal Pediatric Behavior Scale ratings in eight areas (ADHD, oppositional/aggressive, irritable/angry, anxious, depressed, and social, writing, and learning problems). Psychotropics were prescribed to 38.0% with ADHD-Combined, 33.3% with autism, and 20.2% with ADHD-Inattentive, most often an ADHD medication (22.1% stimulant, 2.3% atomoxetine), antipsychotic (7.8%), SSRI (5.5%), and alpha agonist (4.9%). ADHD medications were more often prescribed than other medications in all diagnostic groups. Compared to autism, children with ADHD-Combined were more likely to be prescribed an ADHD medication, whereas antipsychotics and SSRIs were more likely to be prescribed in autism than in ADHD-Combined. Children with ADHD-Inattentive were least impaired and least likely to be medicated. More severely impaired children were more often medicated regardless of diagnosis. Symptom scores were far worse for treated and untreated children with ADHD and with autism than for typical peers.
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Irritability and Limited Prosocial Emotions/Callous-Unemotional Traits in Elementary-School-Age Children. Behav Ther 2020; 51:223-237. [PMID: 32138934 DOI: 10.1016/j.beth.2019.06.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 06/13/2019] [Accepted: 06/17/2019] [Indexed: 01/06/2023]
Abstract
Affective traits, including irritability and limited prosocial emotions/callous-unemotional traits (LPE/CU), each explain significant variance in youth conduct problems but few studies have examined these constructs simultaneously. This study examined whether irritability, LPE/CU, or their combination explained significant variance in measures of internalizing or externalizing psychopathology, aggression, peer problems, impairment, or parenting. Participants were 219 elementary-school-age children, including 178 with attention-deficit/hyperactivity disorder, oppositional defiant disorder, and/or conduct disorder and 41 typically developing children. Results of analyses showed that irritability and LPE/CU had significant and sometimes unique associations with measures of child behavior, impairment, and parenting. There was also evidence that the interaction between irritability and LPE/CU was significantly associated with aggression and impairment. These findings suggest that irritability and LPE/CU should be examined together when assessing and treating conduct problems in youth.
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Demographic Differences in Disruptive Mood Dysregulation Disorder Symptoms in ADHD, Autism, and General Population Samples. J Atten Disord 2019; 23:849-858. [PMID: 27549781 DOI: 10.1177/1087054716664409] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) disruptive mood dysregulation disorder (DMDD) is a controversial new diagnosis. No studies have investigated DMDD symptoms (irritable-angry mood and temper outbursts) and demographics in general population and psychiatric samples. METHOD Maternal ratings of DMDD symptoms and diagnoses, age, gender, IQ, race, and parent occupation were analyzed in general population ( n = 665, 6-12 years) and psychiatric samples ( n = 2,256, 2-16 years). RESULTS Percentage of school-age children with DMDD symptoms were 9% general population, 12% ADHD-I, 39% ADHD-C, and 43% autism. Male, nonprofessional parent, and autism with IQ > 80 were associated with increasing DMDD symptoms, but demographics together explained only 2% to 3% of the DMDD score variance. CONCLUSION Demographics contributed little to the presence of DMDD symptoms in all groups, whereas oppositional defiant disorder (ODD) explained most of the variance. Almost all children with DMDD symptoms had ODD suggesting that DMDD may not be distinct from ODD.
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Abstract
OBJECTIVE Prevalence of dysgraphia by age across all grade levels was determined in students with ADHD or autism. METHOD Referred children with normal intelligence and ADHD-Combined, ADHD-Inattentive, or autism ( N = 1,034) were administered the Developmental Test of Visual-Motor Integration (VMI) and Wechsler Intelligence Scale for Children (WISC). RESULTS VMI and WISC Coding scores were significantly lower than IQ and the normal mean of 100 for all diagnoses. More than half (59%) had dysgraphia, and 92% had a weakness in graphomotor ability relative to other abilities. Dysgraphia prevalence did not differ between diagnostic or age groups (6-7 years, 56%; 8-10 years, 60%; and 11-16 years, 61%). CONCLUSION Dysgraphia is common at all ages in children and adolescents with ADHD and autism. Accommodations and strategies for addressing this problem are discussed.
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Abstract
The Checklist for Autism Spectrum Disorder (CASD) completed by a psychologist (following standardized procedures integrating parent interview data, teacher report, and clinical observations) was compared with the CASD completed independently by mothers and teachers in 168 children with ASD and 40 with ADHD (1-12 years). The 30 CASD autism symptoms are scored as present or absent. Using mother scores 36% of children with ASD scored below the autism diagnostic cutoff, and 75% scored below the cutoff based on teacher scores. Many symptoms deemed present by the psychologist were not reported on the mother and teacher CASD. Mother-teacher correlations indicated little correspondence. Mother and teacher CASD scores should never be used alone. Diagnostic instruments must be administered following standardized procedures.
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Sleep Disturbances Increase the Impact of Working Memory Deficits on Learning Problems in Adolescents with High-Functioning Autism Spectrum Disorder. J Autism Dev Disord 2019; 50:1701-1713. [DOI: 10.1007/s10803-019-03928-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Response to Allen (2018): Points of agreement and disagreement on reactive attachment disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 83:190-193. [PMID: 30248581 DOI: 10.1016/j.ridd.2018.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/12/2018] [Indexed: 06/08/2023]
Abstract
Reactive attachment disorder (RAD) is a very rare, understudied, and controversial disorder. Research in Developmental Disabilities (RIDD) recently published our research study, "Reactive attachment/disinhibited social engagement disorders: Callous-unemotional traits and comorbidity" (Mayes, Waschbusch, Calhoun, Breaux, & Baweja, 2017) investigating comorbidity in children with RAD and demonstrating a high prevalence of conduct disorder and callous-unemotional traits, consistent with previous research. Allen (2018) responded with a paper published in RIDD criticizing our study and offering his points of view. In our response to Allen, which follows, we discuss areas where we agree with Allen, as well as areas of disagreement, all presented within the context of scientific research. A point we assume we all agree on is the importance of continued empirical research to advance our knowledge and understanding of RAD.
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0919 SLEEP DISTURBANCES MODIFY THE IMPACT OF WORKING MEMORY DEFICITS ON LEARNING PROBLEMS IN ADOLESCENTS WITH HIGH-FUNCTIONING AUTISM SPECTRUM DISORDER. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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The association between Disruptive Mood Dysregulation Disorder symptoms and sleep problems in children with and without ADHD. Sleep Med 2017; 37:180-186. [PMID: 28899532 DOI: 10.1016/j.sleep.2017.02.006] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 02/13/2017] [Accepted: 02/15/2017] [Indexed: 11/25/2022]
Abstract
BACKGROUND Many youth experience persistent irritability and recurrent temper outbursts, conceptualized by DSM-5 as Disruptive Mood Dysregulation Disorder (DMDD). Sleep deprivation impairs emotion regulation which could increase rates of DMDD symptoms, especially in those with preexisting regulatory impairments, as seen with ADHD. However, there has been little examination of the relationship between chronic sleep problems and DMDD symptoms. METHODS Associations between DMDD symptoms and sleep parameters in children were assessed using parent-report and objective measures of sleep in a general population sample (N = 665) and an ADHD sample (N = 784). Irritability, temper outbursts, sleep problems and other psychological problems were assessed with the Pediatric Behavior Scale. The general population study also completed overnight polysomnography (PSG). RESULTS DMDD symptoms were reported in 9.2% of the community sample and 31.4% of the ADHD sample. In both samples, children with DMDD symptoms had significantly higher parent-reported sleep problems than children without DMDD symptoms. Children with sleep problems had significantly higher DMDD scores than children without sleep problems. However, DMDD symptoms were most strongly associated with oppositional behavior. Sleep problems were not a significant contributor. Hyperactivity-impulsivity was most strongly associated with sleep problems, and DMDD was not a significant contributor. Children with and without DMDD symptoms did not differ significantly on any PSG parameter. CONCLUSIONS Associations between parent-reported sleep problems and DMDD symptoms were due to their shared relationship with other behavioral problems. Therefore, chronic sleep problems do not appear to be a primary source of DMDD symptoms in children with or without ADHD.
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Stability of Disruptive Mood Dysregulation Disorder Symptoms (Irritable-Angry Mood and Temper Outbursts) Throughout Childhood and Adolescence in a General Population Sample. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2016; 43:1543-1549. [PMID: 26004122 DOI: 10.1007/s10802-015-0033-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
DSM-5 Disruptive Mood Dysregulation Disorder (DMDD) is a controversial new diagnosis. The DSM-5 conceptualizes DMDD as persistent and chronic, but the stability of the two DMDD symptoms (irritable-angry mood and temper outbursts) over time is not known. Mothers rated DMDD symptoms in a population-based sample of 376 children (54 % male) evaluated at 6-12 years (M 9) and again an average of 8 years later (M 16). Mean scores on irritable-angry mood plus temper outbursts at baseline and follow-up were below sometimes a problem, but were higher at baseline than follow-up. Irritable-angry mood and temper outbursts were both often or very often a problem for 9 % of children at baseline, 6 % at follow-up, and 3 % at baseline and follow-up. Only 29 % of children whose baseline symptoms were often or very often continued to have follow-up symptoms at this level (remission rate 71 %). Less than half (45 %) of the children whose symptoms were often or very often at follow-up had these symptoms 8 years earlier (55 % new cases). Our finding of 71 % remission and 55 % new cases indicates instability of DMDD symptoms over an 8-year period. However, the finding that 29 % still had symptoms often or very often 8 years later is clinically significant. DMDD symptoms were found in only one child who did not have symptoms of oppositional defiant disorder (ODD), conduct disorder, ADHD, anxiety, or depression. This suggests that DMDD symptoms are a feature of multiple disorders, particularly ODD, and do not occur in isolation, questioning the validity of DMDD as a unique and independent diagnosis.
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Disruptive Mood Dysregulation Disorder Symptoms and Association with Oppositional Defiant and Other Disorders in a General Population Child Sample. J Child Adolesc Psychopharmacol 2016; 26:101-6. [PMID: 26745442 PMCID: PMC4800381 DOI: 10.1089/cap.2015.0074] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The new Diagnostic and Statistical Manual of Mental Disorders, 5th ed. (DSM-5) diagnosis, disruptive mood dysregulation disorder (DMDD), has generated appreciable controversy since its inception, primarily in regard to its validity as a distinct disorder from oppositional defiant disorder (ODD). The goal of our study was to determine if the two DSM-5 DMDD symptoms (persistently irritable or angry mood and severe recurrent temper outbursts) occurred independently of other disorders, particularly ODD. Other DSM-5 DMDD criteria were not assessed. METHODS Maternal ratings of the two DMDD symptoms, clinical diagnosis of ODD using DSM-5 symptom criteria, and psychological problem scores (anxiety, depression, oppositional behavior, conduct disorder, and attention-deficit/hyperactivity disorder [ADHD]) on the Pediatric Behavior Scale were analyzed in a population sample, 6-12 years of age (n = 665). RESULTS The prevalence of DMDD symptoms (irritable-angry mood and temper outbursts both rated by mothers as often or very often a problem) was 9%. In all, 92% of children with DMDD symptoms had ODD, and 66% of children with ODD had DMDD symptoms, indicating that it is very unlikely to have DMDD symptoms without ODD, but that ODD can occur without DMDD symptoms. Comorbid psychological problems (anxiety, depression, conduct disorder, and ADHD) in addition to ODD did not increase the risk of having DMDD symptoms beyond that for ODD alone. Only 3% of children with psychological problems other than ODD had DMDD symptoms. CONCLUSIONS Our general population findings are similar to those for a psychiatric sample, suggesting that DMDD cannot be differentiated from ODD based on symptomatology. Therefore, it is important to assess all DSM criteria and to examine for comorbid psychopathology when considering a diagnosis of DMDD. Our results support the recommendation made by the World Health Organization's International Classification of Diseases, 11th Revision (ICD-11) panel of experts that DMDD symptoms may be more appropriately classified as an ODD specifier than a separate diagnosis.
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Abstract
Disruptive mood dysregulation disorder (DMDD) was introduced as a new diagnostic entity under the category of depressive disorders in Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). It was included in DSM-5 primarily to address concerns about the misdiagnosis and consequent overtreatment of bipolar disorder in children and adolescents. DMDD does provide a home for a large percentage of referred children with severe persistent irritability that did not fit well into any DSM, Fourth Edition (DSM-IV) diagnostic category. However, it has been a controversial addition to the DSM-5 due to lack of published validity studies, leading to questions about its validity as a distinct disorder. In this article, the authors discuss the diagnostic criteria, assessment, epidemiology, criticism of the diagnosis, and pathophysiology, as well as treatment and future directions for DMDD. They also review the literature on severe mood dysregulation, as described by the National Institute of Mental Health, as the scientific support for DMDD is based primarily on studies of severe mood dysregulation.
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MATERNAL RATINGS OF BULLYING AND VICTIMIZATION: DIFFERENCES IN FREQUENCIES BETWEEN PSYCHIATRIC DIAGNOSES IN A LARGE SAMPLE OF CHILDREN (.). Psychol Rep 2015; 116:710-22. [PMID: 26030206 DOI: 10.2466/16.pr0.116k30w8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Little is known about psychiatric diagnoses that place children at risk for bullying and victimization. Mothers of 1,707 children 6-18 yr. rated their child as a bully and a victim (not at all, to very often a problem) on the Pediatric Behavior Scale. Children with psychiatric diagnoses were evaluated in an outpatient psychiatry clinic (M age = 9.2 yr., 68.4% male). Control children were community children not on psychotropic medication and with no neurodevelopmental disorder (M age = 8.7 yr., 43.5% male). Children with autism, intellectual disability, and ADHD-Combined type had higher victim and bully maternal ratings than children in the ADHD-Inattentive, depression, anxiety, eating disorder, and control groups. Eating disorder and controls were the only groups in which most children were not rated a victim or a bully. Comorbid oppositional defiant disorder accounted for the higher bully ratings for ADHD-Combined, autism, and intellectual disability. Victimization ratings did not differ between psychiatric groups. Except for eating disorders, victimization ratings were greater in all groups than in control children, suggesting that most psychiatric disorders place children at risk for victimization, as perceived by their mothers.
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Abstract
OBJECTIVE This study investigates the stability of measured inattention and impulsivity in children. METHOD The Gordon Diagnostic System (GDS) assesses inattention and impulsivity and has been administered in the same manner since its 1983 publication. GDS scores were compared between the 1983 standardization sample and a recent typical sample of 445 children, 562 children with ADHD-Combined (ADHD-C) type, 235 with ADHD-Inattentive (ADHD-I) type, and 231 with autism. RESULTS Typical children earned a GDS composite standard score of 100, consistent with the normal mean of 100 in the 1983 standardization sample. Means for children with ADHD-C, ADHD-I, and autism were 70, 78, and 76, respectively, approximately two standard deviations below the normal mean. CONCLUSION As measured by the GDS, children are no more or less inattentive and impulsive today than in 1983, suggesting that inattention and impulsivity are stable neurobiological traits largely unaffected by cultural, educational, and environmental factors.
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Learning, attention/hyperactivity, and conduct problems as sequelae of excessive daytime sleepiness in a general population study of young children. Sleep 2012; 35:627-32. [PMID: 22547888 PMCID: PMC3321421 DOI: 10.5665/sleep.1818] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
STUDY OBJECTIVES Although excessive daytime sleepiness (EDS) is a common problem in children, with estimates of 15%; few studies have investigated the sequelae of EDS in young children. We investigated the association of EDS with objective neurocognitive measures and parent reported learning, attention/hyperactivity, and conduct problems in a large general population sample of children. DESIGN Cross-sectional. SETTING Population based. PARTICIPANTS 508 children from The Penn State Child Cohort. INTERVENTIONS N/A. MEASUREMENTS AND RESULTS Children underwent a 9-h polysomnogram, comprehensive neurocognitive testing, and parent rating scales. Children were divided into 2 groups: those with and without parent-reported EDS. Structural equation modeling was used to examine whether processing speed and working memory performance would mediate the relationship between EDS and learning, attention/hyperactivity, and conduct problems. Logistic regression models suggest that parent-reported learning, attention/hyperactivity, and conduct problems, as well as objective measurement of processing speed and working memory are significant sequelae of EDS, even when controlling for AHI and objective markers of sleep. Path analysis demonstrates that processing speed and working memory performance are strong mediators of the association of EDS with learning and attention/hyperactivity problems, while to a slightly lesser degree are mediators from EDS to conduct problems. CONCLUSIONS This study suggests that in a large general population sample of young children, parent-reported EDS is associated with neurobehavioral (learning, attention/hyperactivity, conduct) problems and poorer performance in processing speed and working memory. Impairment due to EDS in daytime cognitive and behavioral functioning can have a significant impact on children's development.
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Prevalence and risk factors of excessive daytime sleepiness in a community sample of young children: the role of obesity, asthma, anxiety/depression, and sleep. Sleep 2011; 34:503-7. [PMID: 21461329 DOI: 10.1093/sleep/34.4.503] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
STUDY OBJECTIVES We investigated the prevalence and association of excessive daytime sleepiness (EDS) with a wide range of factors (e.g., medical complaints, obesity, objective sleep [including sleep disordered breathing], and parent-reported anxiety/depression and sleep difficulties) in a large general population sample of children. Few studies have researched the prevalence and predictors of EDS in young children, none in a general population sample of children, and the results are inconsistent. DESIGN Cross-sectional SETTING Population -based. PARTICIPANTS 508 school-aged children from the general population. INTERVENTIONS N/A. MEASUREMENTS AND RESULTS Children underwent a 9-hour polysomnogram (PSG), physical exam, and parent completed health, sleep and psychological questionnaires. Children were divided into 2 groups: those with and without parent reported EDS. The prevalence of subjective EDS was approximately 15%. Significant univariate relationships were found between children with EDS and BMI percentile, waist circumference, heartburn, asthma, and parent reported anxiety/depression, and sleep difficulties. The strongest predictors of EDS were waist circumference, asthma, and parent-reported symptoms of anxiety/depression and trouble falling asleep. All PSG sleep variables including apnea/hypopnea index, caffeine consumption, and allergies were not significantly related to EDS. CONCLUSIONS It appears that the presence of EDS is more strongly associated with obesity, asthma, parent reported anxiety/depression, and trouble falling asleep than with sleep disordered breathing (SDB) or objective sleep disruption per se. Our findings suggest that children with EDS should be thoroughly assessed for anxiety/depression, nocturnal sleep difficulties, asthma, obesity, and other metabolic factors, whereas objective sleep findings may not be as clinically useful.
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Prenatal and perinatal complications: is it the link between race and SES and childhood sleep disordered breathing? J Clin Sleep Med 2010; 6:264-269. [PMID: 20572420 PMCID: PMC2883038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
STUDY OBJECTIVES Recent evidence has suggested that low socioeconomic status (SES), race, prematurity, and maternal smoking during pregnancy are associated with childhood sleep disordered breathing (SDB). We investigated (1) the association of SDB with a wide range of risk factors, including prenatal and perinatal complications; (2) the association of these complications with SES and race; and (3) the association of SDB with developmental milestones. METHODS Six hundred thirteen school-aged children (105 clinically referred and 508 community control subjects) underwent overnight polysomnography and had a complete history and physical examination. A comprehensive child development questionnaire was completed by a parent. We compared clinically referred children with SDB to population-based control children without SDB from The Penn State Children's Cohort. RESULTS Maternal smoking during pregnancy; maternal age and weight gain during pregnancy; prenatal complications, such as maternal high blood pressure and gestational diabetes; perinatal complications related to prematurity; delayed motor milestones; race and SES were significantly associated with the presence of childhood SDB. Most of the risk factors became nonsignificant when analyses controlled for race and SES. Delayed motor milestones remained significantly associated with SDB after controlling for race and SES. CONCLUSION These data suggest that there is a significant association between children who experience prenatal or perinatal distress and the development of moderate to severe childhood SDB. SES and race may be mediating the impact on SDB through increased prenatal and perinatal risks. The significant delay in motor milestones suggests that prenatal and perinatal distress may result in neurologic insult, which could influence the development of SDB in later childhood.
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Prenatal and Perinatal Complications: Is It the Link Between Race and SES and Childhood Sleep Disordered Breathing? J Clin Sleep Med 2010. [DOI: 10.5664/jcsm.27824] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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No relationship between neurocognitive functioning and mild sleep disordered breathing in a community sample of children. J Clin Sleep Med 2009; 5:228-234. [PMID: 19960643 PMCID: PMC2699167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
STUDY OBJECTIVES Our objective was to examine the relationship between sleep disordered breathing (SDB) and neurocognitive functioning in a large general-population sample of children who underwent a full-night polysomnogram and comprehensive neuropsychological testing. METHODS A population-based study of 571 school-aged children (6-12 years) underwent a 9-hour polysomnogram and a comprehensive neuropsychological battery. RESULTS No significant relationship was found between children with a mild apnea-hypopnea index (1 < or = apnea-hypopnea index < 5) and any measure of neuropsychological functioning (intelligence, verbal and nonverbal reasoning ability, attention, executive functioning, memory, processing speed, and visual-motor skill). Partial correlations between apnea-hypopnea index and neuropsychological test scores and polynominal trend analysis were all nonsignificant. CONCLUSIONS Children with mild SDB showed no significant neuropsychological impairment compared to children without SDB. This study suggests that children with mild SDB are not at risk for neuropsychological impairment and that the coexistence of mild SDB with any neuropsychological impairment should be considered comorbid and not causal. However, the association between neurobehavioral issues and children with mild SDB remains uncertain.
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No Relationship between Neurocognitive Functioning and Mild Sleep Disordered Breathing in a Community Sample of Children. J Clin Sleep Med 2009. [DOI: 10.5664/jcsm.27491] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
Writing problems are common in children with clinical disorders. However, there are significant intra-individual differences between the ability to spell words, construct sentences, and compose text. Therefore, achievement tests measuring different writing skills may not be consistent in identifying children who have these various writing disabilities. Our study compared scores on the Woodcock-Johnson Written Language subtests (which measure the ability to produce single words and single sentences) with scores on the Wechsler Individual Achievement Test Written Expression subtest (which assesses compositional writing skills) in 54 children referred by their teachers to a school psychologist for writing problems. The Woodcock-Johnson only identified 35% of children as having significant writing problems, whereas the Wechsler test identified 78%. Our study suggests that the latter is more likely than the Woodcock-Johnson to identify students who have problems in compositional writing.
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Abstract
Children (N = 110) hospitalized on a child psychiatric unit improved significantly in psychological functioning at discharge and 1- and 6-months follow-up relative to their functioning at admission. Children who were more impaired at admission made more progress during admission but were more impaired at follow-up than children who had milder symptoms at admission. Children without a behavior disorder had a better outcome than children with a behavior disorder. None of the other variables, alone or in combination, was significantly related to admission progress or follow-up outcome, including specific diagnoses, gender, race, age, IQ, family functioning, negative life events, parent education and employment, biological family history, length of hospitalization, parent involvement during admission and follow-up services.
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Abstract
DSM-IV criteria for autistic and Asperger's disorders were applied to 157 children with clinical diagnoses of autism or Asperger's disorder. All children met the DSM-IV criteria for autistic disorder and none met criteria for Asperger's disorder, including those with normal intelligence and absence of early speech delay. The reason for this was that all children had social impairment and restricted and repetitive behavior and interests (required DSM-IV symptoms for both autistic and Asperger's disorders) and all had a DSM-IV communication impairment (which then qualified them for a diagnosis of autistic disorder and not Asperger's disorder). Communication problems exhibited by all children were impaired conversational speech or repetitive, stereotyped, or idiosyncratic speech (or both), which are DSM-IV criteria for autism. These findings are consistent with those of 5 other studies and indicate that a DSM-IV diagnosis of Asperger's disorder is unlikely or impossible.
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Non-significance of early speech delay in children with autism and normal intelligence and implications for DSM-IV Asperger's disorder. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2001; 5:81-94. [PMID: 11708393 DOI: 10.1177/1362361301005001008] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
According to the DSM-IV, children with Asperger's disorder do not have significant cognitive or speech delays, whereas children with autistic disorder may or may not. In our study, children with normal intelligence who had clinical diagnoses of autism or Asperger syndrome were divided into two groups: those with and without a significant speech delay. The purpose was to determine if clinically meaningful differences existed between the two groups that would support absence of speech delay as a DSM-IV criterion for Asperger's disorder. No significant differences were found between the 23 children with a speech delay and the 24 children without a speech delay on any of the 71 variables analyzed, including autistic symptoms and expressive language. Results suggest that early speech delay may be irrelevant to later functioning in children who have normal intelligence and clinical diagnoses of autism or Asperger syndrome and that speech delay as a DSM-IV distinction between Asperger's disorder and autism may not be justified.
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Abstract
Admission, discharge, and follow-up evaluations of 110 children admitted to a child psychiatric unit (mean 14 days) showed that the children's psychological functioning improved significantly during hospitalization. Gains were not fully maintained at follow-up (1 and 6 months), but the children were still significantly less impaired after discharge than at admission. A nonsignificant difference existed between follow-up scores, indicating no loss of progress or decline in functioning from 1- to 6-month follow-up. The results are consistent with an ABA (A = no inpatient intervention, B = inpatient intervention, A = no inpatient intervention) treatment effect. They are not explained by removal from and return to an unsatisfactory home environment. Psychological functioning after admission was significantly better than after 1 to 6 months of post-discharge psychiatric services. This study offers a clinically feasible approach to evidence-based practice by documenting patient improvement during and after inpatient treatment using a simple, empirically supported assessment instrument.
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Learning disabilities and ADHD: overlapping spectrumn disorders. JOURNAL OF LEARNING DISABILITIES 2000; 33:417-24. [PMID: 15495544 DOI: 10.1177/002221940003300502] [Citation(s) in RCA: 167] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Clinical and psychoeducational data were analyzed for 119 children ages 8 to 16 years who were evaluated in a child diagnostic clinic. A learning disability (LD) was present in 70% of the children with attention-deficit/hyperactivity disorder (ADHD), with a learning disability in written expression two times more common (65%) than a learning disability in reading, math, or spelling. Children with LD and ADHD had more severe learning problems than children who had LD but no ADHD, and the former also had more severe attention problems than children who had ADHD but no LD. Further, children with ADHD but no LD had some degree of learning problem, and children with LD but no ADHD had some degree of attention problem. Results suggest that learning and attention problems are on a continuum, are interrelated, and usually coexist.
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Comparison of scores on two recent editions of the Developmental Test of Visual-Motor Integration. Percept Mot Skills 1998; 87:1324-6. [PMID: 10075539 DOI: 10.2466/pms.1998.87.3f.1324] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Standard scores on the third and fourth editions of the Developmental Test of Visual-motor Integration (VMI-3 and VMI-4) were compared for a sample of 120 children (4-17 years of age) referred to an outpatient diagnostic clinic for developmental learning, attention, mood, and behavior problems. The two editions of the test have the same items, so the test was administered only once to each child, but the editions differ in their scoring systems and norms. The correlation between the pairs of standard scores on the two editions was .99, and the absolute mean difference between scores was only 1.5 points.
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The relationship of HIV status, type of coagulation disorder, and school absenteeism to cognition, educational performance, mood, and behavior of boys with hemophilia. J Genet Psychol 1996; 157:137-51. [PMID: 8656201 DOI: 10.1080/00221325.1996.9914852] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Psychological and educational data were analyzed for all school-aged males with hemophilia at the Hemophilia Center of Central Pennsylvania (N = 66). Mean IQ (113.5) was higher than normal, and 2.4 times as many boys with hemophilia were enrolled in gifted programming than is the state average for boys. However, there was a disproportionately high prevalence of attention-deficit/hyperactivity disorder (ADHD; 28.3%), learning disability (LD; 15.8%), and graphomotor weakness. These were not significantly associated with HIV status or type and severity of coagulation disorder. School absenteeism was high but was not significantly related to academic achievement, IQ/achievement discrepancy, need for educational intervention, or diagnosis of ADHD or LD.
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Abstract
Sixty-nine children with attention deficit hyperactivity disorder (ADHD) underwent blind methylphenidate trials. 36 had ADHD alone (with or without a learning disability) and 33 had additional neurodevelopmental disorders. Of the children with ADHD alone, 88 per cent improved significantly on methylphenidate. This did not differ significantly from the 69 per cent response rate for children with ADHD and other neurodevelopmental disorders. The results confirm and add to the research literature indicating that ADHD children who are of preschool age and/or who have co-existing neurological disorders may benefit from methylphenidate.
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Blood product use by hemophiliacs in relation to AIDS risk awareness and patient variables. PSYCHOSOMATICS 1994; 35:354-60. [PMID: 8084986 DOI: 10.1016/s0033-3182(94)71756-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Although some hemophiliacs in other studies have reported restricting blood product use because of fear of possible transmission of the human immunodeficiency virus (HIV), no overall change in the quantity of blood products infused between January 1981 through December 1985 was found in a sample of 40 hemophiliacs before or after they became aware of the risk of contracting the acquired immunodeficiency syndrome (AIDS). However, there was a significant linear increase in blood product use with time during the period of AIDS risk awareness. This may be a nonspecific, chance finding; or it may reflect an increase in spontaneous bleeds secondary to AIDS-related stress. The implications of these findings are discussed, and specific areas for future research are recommended.
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Reliability of global impressions for assessing methylphenidate effects in children with attention-deficit hyperactivity disorder. Percept Mot Skills 1993; 77:1215-8. [PMID: 8170770 DOI: 10.2466/pms.1993.77.3f.1215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Agreement between raters using global impressions to assess methylphenidate response was analyzed for children with Attention-Deficit Hyperactivity Disorder (ADHD) undergoing double-blind, placebo-controlled, crossover methylphenidate trials. Caregivers were more likely to disagree than agree when asked to rate the children as "better, same, or worse" during each day of the trial. Over-all agreement was 42.9%, only 9.6% above what would be expected based on chance alone. Further, none of the interrater reliability coefficients (Cohen's kappa) for the individual children were statistically significant.
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Sexual practices and AIDS knowledge among women partners of HIV-infected hemophiliacs. Public Health Rep 1992; 107:504-14. [PMID: 1410231 PMCID: PMC1403691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
About 12 percent of the women sex partners of hemophilic men who are seropositive for the human immunodeficiency virus (HIV) have themselves become seropositive. Questionnaires were completed in January 1988 by 15 women who were in long-term, monogamous relationships with HIV-positive hemophiliacs; 11 of the women were not HIV seropositive and 4 were. None of the couples was abstaining from sexual intercourse, and during the 4 weeks prior to responding, the couples had intercourse a mean of 6.2 times. Sixty percent always used condoms, 13 percent did so most of the time, and the remaining 27 percent did sometimes. Condom use was not significantly related to either frequency of intercourse, the women's knowledge of acquired immunodeficiency syndrome (AIDS) and AIDS-risk reduction, the actual HIV status of both partners and the women's perceived status of both, the extent of the women's worry about contracting AIDS, their reported degree of negative impact from AIDS, or to their mood, age, or education. All women who reported not always using condoms had been informed of their own and their partner's HIV status; were counseled repeatedly regarding risk reduction; acknowledged the possibility of heterosexual HIV transmission; said they knew of recommendations for the use of condoms; recognized their risk of HIV infection; claimed some degree of worry about acquiring HIV through sexual activity; had children at home; and were not, with one exception, trying to become pregnant. There were several possible factors influencing the decision by women at high risk for acquiring HIV not to use condoms. Among them were complaints that the women found condoms unpleasant or an unwanted reminder of AIDS, a sense of obligation or a drive to continue unaltered sexual relations, the false reassurance of HIV-negative test results for some of the women who did not always use condoms, a willingness to sacrifice and to share their partner's fate, a desire to avoid communicating rejection and adding to their partner's burdens, and difficulty changing long-standing behavior patterns despite logical understanding of the risks involved.
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Variables associated with frequency of rumination in a boy with profound mental retardation. J Autism Dev Disord 1989; 19:435-47. [PMID: 2793788 DOI: 10.1007/bf02212941] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The relationships between frequency of rumination in a boy with profound mental retardation and a variety of environmental, interpersonal, and temporal variables were investigated by collecting and analyzing data during all waking hours over a 4-week period. Low levels of rumination were associated with periods of special education programming (versus nonschool hours), individual attention (versus group activities and independent play), and time spent with caretakers who like the child (versus those who like him less). The findings also revealed a mealtime effect (decreasing rumination as time elapsed following meals) and a time of day effect (increasing rumination as the day progressed). Directions for future research and possible implications for the environmental management of rumination are discussed.
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Relationships among pre- and post-injury intelligence, length of coma and age in individuals with severe closed-head injuries. Brain Inj 1989; 3:301-13. [PMID: 2758192 DOI: 10.3109/02699058909029643] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Relationships among pre-injury ability, post-injury verbal intelligence, duration of coma and age were analysed in 34 closed-head injury patients, 7-28 years of age, whose coma lengths ranged from 5 to 180 days. The results obtained suggest that moderate to severe closed-head injury uniformly impairs verbal intellectual functioning without regard to premorbid status. Premorbid ability test scores had a markedly low correlation (0.04) with Wechsler Verbal IQs, obtained after patients had plateaued in intellectual recovery. Even when the effects of coma and age were controlled, the correlation was not significant. Mean post-injury IQs for patients grouped according to pre-injury intelligence (above average, average, below average) were all in the 80s. The findings do not support the prevailing assumption that the greater the premorbid ability, the greater the potential for intellectual recovery and the better the outcome. This study instead suggests that the higher the pre-injury IQ, the greater the IQ point loss. This has important implications for rehabilitation, counselling, discharge planning and follow-up. The greater the disparity between pre- and post-injury IQs, the more profound the loss and, hence, the greater the need for patient and family adjustments, coping and modifications of future personal, educational and vocational plans.
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Abstract
Using standardized instruments, personality traits of twenty-two hemophilic boys and child-rearing attitudes and practices of their parents were evaluated at the beginning and end of a six-year period, during which psychosocial services were provided in a comprehensive care hemophilia program. The children changed significantly in a positive direction on two traits, enthusiasm and self-reliance. No significant negative personality trait changes were found. Scores remained within the normal range on the remaining traits, with the exception of a significant positive elevation on the intelligence dimension at both pre- and posttest. Mothers and fathers scored positively compared with parental attitude norms during both the initial and follow-up evaluations, without significant changes in overall mean scores. Strong relationships were revealed between individual changes in child personality and parent attitude scores. Despite the fact that between pre- and posttest boys with hemophilia and their parents became aware of the risk of contracting AIDS from blood product use, personality traits and parent child-rearing attitudes remained positive.
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Abstract
Personality traits of 50 hemophilic boys were assessed with the Early School (ESPQ), Children's (CPQ), and High School (HSPQ) Personality Questionnaires. Compared to the norms for healthy, male age-mates, hemophiliacs were significantly more intelligent, stable, and secure. They did not deviate from the norm on the remaining eight traits assessed. The findings of higher intelligence may indicate that hemophilic boys are more motivated to excel intellectually because this avenue is more appropriate to them due to the risk of pain and disability from physical endeavors. Boys with severe hemophilia were significantly more self-controlled, serious, and submissive, compared to mild-to-moderate hemophiliacs. Possibly, this reflects the severe hemophiliacs' greater concern for the more serious nature of the medical sequelae they may experience from physical activity. Mild-to-moderate hemophiliacs were slightly below the norm on these traits, suggesting their attempt to overcompensate for or deny the physical implications of their hemophilia by being more assertive and impulsive.
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Severe obstructive sleep apnea--II: Associated psychopathology and psychosocial consequences. JOURNAL OF CHRONIC DISEASES 1985; 38:427-34. [PMID: 3998057 DOI: 10.1016/0021-9681(85)90138-9] [Citation(s) in RCA: 208] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Personality patterns, signs of mental impairment, mental health correlates, and psychosocial consequences were assessed in 50 patients who had obstructive sleep apnea of sufficient severity to warrant recommendation for tracheostomy. The personality patterns of sleep apnea patients were consistently those of a somatic-neurotic type, similar to typical patterns for medical outpatients. The high level of psychologic distress demonstrated was clearly a consequence rather than a cause of the disorder. Most patients showed cognitive impairment; 76% had suspected or mild to severe deficits in terms of thinking, perception, memory, communication, or the ability to learn new information, resulting in a greater potential for being distractible, confused, and irritable. Finally, another striking finding was the high incidence of patients' reports of frequent, severe psychosocial disruption in their lives--involving the family, social interactions and work situations.
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