Young adult educational and vocational outcomes of children diagnosed with ADHD

School-Based Intervention for Adolescents With ADHD: Predictors of Effects on Academic, Behavioral, and Social Functioning

Adolescents with attention-deficit/hyperactivity disorder (ADHD) experience significant academic, behavioral, and social skill difficulties including underachievement, risk for school dropout, poor peer relations, and emotion dysregulation. Although stimulant medication reduces ADHD symptoms, psychosocial and educational interventions are necessary to address functional impairments. We examined the nature and predictors of academic, behavioral, and social skills trajectories in response to multicomponent organizational and interpersonal skills training in 92 high school students with ADHD. Latent trajectory class analyses revealed positive treatment response ranging from 61.5% (report card grades) to 100% (inattention symptoms, organizational skills, social skills). Organizational skill and academic grade treatment response trajectories were predicted by assigned sex, pretreatment anxiety, and treatment dosage, while improvement in behavioral and social functioning was associated with better emotion regulation and family relations prior to treatment along with stronger working alliance with treatment coach at midtreatment. Multicomponent organizational and interpersonal skills training appears effective for most high school students with ADHD and the degree treatment-induced change is associated with multiple malleable factors can be leveraged to enhance intervention response.

Associations of Symptoms of ADHD and Oppositional Defiant Disorder (ODD) in Adolescence With Occupational Outcomes and Incomes in Adulthood

OBJECTIVE

The purpose of this study was to examine the associations of ADHD and ODD symptoms in adolescence with occupational outcomes and incomes in adulthood within the Northern Finland Birth Cohort 1986 (NFBC1986).

METHOD

ADHD symptoms were evaluated at ages 15 to 16 years using the Strengths and Weaknesses of ADHD symptoms and Normal Behaviors (SWAN) scale. ODD symptoms were assessed using a 7-point scale, like the SWAN assessment.

RESULTS

Symptoms of ADHD and ADHD + ODD were associated with elevated rates of unemployment, increased sick days, and lower annual incomes compared to controls for both sexes. Symptoms of ODD were associated with higher unemployment and more sick days for males, although these associations did not reach statistical significance in their association with annual incomes.

CONCLUSION

Symptoms of ADHD were associated with adverse occupational outcomes and lower incomes. Furthermore, symptoms of ODD were associated with occupational outcomes but not with incomes.

Improving the efficacy and effectiveness of evidence-based psychosocial interventions for attention-deficit/hyperactivity disorder (ADHD) in children and adolescents

Attention-deficit/hyperactivity disorder (ADHD) is a prevalent, chronic, and impairing mental health disorder of childhood. Decades of empirical research has established a strong evidence-based intervention armamentarium for ADHD; however, limitations exist in regards to efficacy and effectiveness of these interventions. We provide an overview of select evidence-based interventions for children and adolescents, highlighting potential approaches to further improving the efficacy and effectiveness of these interventions. We conclude with broader recommendations for interventions, including considerations to moderators and under-explored intervention target areas as well as avenues to improve access and availability of evidence-based interventions through leveraging underutilized workforces and leveraging technology.

Reconceptualizing the approach to supporting students with attention-deficit/hyperactivity disorder in school settings

The long-term academic outcomes for many students with attention-deficit/hyperactivity disorder (ADHD) are strikingly poor. It has been decades since students with ADHD were specifically recognized as eligible for special education through the Other Health Impaired category under the Education for all Handicapped Children Act of 1975, and similarly, eligible for academic accommodations through Section 504 of the 1973 Rehabilitation Act. It is time to acknowledge that these school-policies have been insufficient for supporting the academic, social, and behavioral outcomes for students with ADHD. Numerous reasons for the unsuccessful outcomes include a lack of evidence-based interventions embedded into school approaches, minimizing the importance of the general education setting for promoting effective behavioral supports, and an over-reliance on assessment and classification at the expense of intervention. Contemporary behavioral support approaches in schools are situated in multi-tiered systems of support (MTSS); within this article we argue that forward-looking school policies should situate ADHD screening, intervention, and maintenance of interventions within MTSS in general education settings and reserve special education eligibility solely for students who require more intensive intervention. An initial model of intervention is presented for addressing ADHD within schools in a manner that should provide stronger interventions, more quickly, and therefore more effectively.

College during COVID-19: The pandemic's effect on college adjustment in first year students with ADHD

Objective: The current study aims to compare college adjustment and the effects of the COVID-19 pandemic on first-year students with and without ADHD. Participants: Two cohorts (pre-pandemic, during the pandemic) of first-year, undergraduate college students (N = 3,006; Mage=18.32) were recruited from a multisite research consortium across several universities. Methods: First-year participants self-reported on ADHD diagnosis and symptoms, functional impairments, and experiences transitioning to college. Results: First-year college students with and without ADHD reported significantly greater academic, daily living, and overall functional impairments during the pandemic compared to pre-pandemic. Compared to college students without ADHD, college students with ADHD reported greater functional impairment, more difficulty adjusting to the academic demands of college, and were less likely to feel valued at their institution. Conclusions: First-year college students with and without ADHD experienced greater difficulties navigating the transition to college during the pandemic. Psychosocial and academic supports to help students transition to college are needed.

Social Functioning Outcomes of a High School-Based Treatment Program for Adolescents with ADHD

OBJECTIVE

We evaluated the extent to which receiving the multi-component treatment of the Challenging Horizons Program (CHP) would lead to significant improvements in social functioning, as well as in inattention, internalizing symptoms, parent stress, and emotion dysregulation for high-school-aged adolescents with attention-deficit hyperactivity disorder (ADHD).

METHOD

Participants were 186 high-school-aged adolescents (74% White) with a diagnosis of ADHD who were randomly assigned to either CHP (n = 92; 80% boys; M age = 15.0; SD = 0.8) or Community Care (CC; n = 94; 78% boys; M age = 15.1; SD = 0.9) within each of 12 participating schools. Parent and adolescent reports of social functioning were the primary outcome measures. Secondary outcomes included ratings of symptoms of ADHD and related disorders, parent stress, and emotion regulation.

RESULTS

Intent-to-treat analyses using hierarchical linear modeling revealed significant group-by-time interactions of medium magnitude (d range = .40 to .52) on parent-rated social skills. Significant group-by-time benefits were also identified for adolescent self-rated social skills as well as the secondary outcomes of parent-rated inattention symptoms, emotion regulation, and parenting stress.

DISCUSSION

CHP appears to benefit social skills along with related characteristics for adolescents with ADHD. Understanding these unique findings for this population informs additional research related to treatment mechanisms and effectiveness trials.

High Versus Low Intensity Summer Adolescent ADHD Treatment Effects on Internalizing, Social, and Self-Esteem Problems

The current study aims to evaluate the effectiveness of a high-intensity (HI) versus a low-intensity (LI) skills-based summer intervention delivered to adolescents with ADHD by school staff in improving depressive symptoms, anxiety symptoms, social problems, and self-esteem. Participants were 325 ethnically diverse rising sixth and ninth graders with ADHD randomized to an HI versus an LI intervention (n = 218) or recruited into an untreated comparison group (n = 107). Group x time and group x grade x time one-year outcome trajectories were compared using linear mixed models. Across the transitional year (sixth or ninth grade), adolescents in the HI group were found to experience significantly greater decreases in depressive symptoms (p = .022, d = .25) compared to the LI group. There was no significant impact of the HI intervention (vs. LI) on anxiety symptoms (p = .070, d = .29), social problems (p = .054, d = .34), or self-esteem (p = .837, d = 0.21); however, secondary analyses of the non-randomized untreated comparison group indicated a significant effect of HI versus the untreated comparison group on social problems (p = .009, d = 43). These significant treatment effects suggest that comprehensive academic and organizational skills interventions for adolescents with ADHD may have a secondary impact of relieving adolescent depression for teens with this comorbidity. Given mixed evidence for the efficacy of the HI intervention on social skills, future work should further evaluate this effect.

Longitudinal Associations Between Symptoms of ADHD and Life Success: From Emerging Adulthood to Early Middle Adulthood

OBJECTIVE

To expand on current adult ADHD literature by investigating the stability of ADHD symptomatology (i.e., inattention and hyperactivity-impulsivity) across a 15-year period (from emerging adulthood to early middle adulthood) and the relative contributions of ADHD symptomatology to life success.

METHOD

A sample of 320 post-secondary students was initially assessed for ADHD symptomatology using the Conners' Adult ADHD Rating Scale (CAARS). Fifteen years later, participants were re-assessed using the CAARS and several measures of life success (e.g., relationship satisfaction, career satisfaction, and stress levels).

RESULTS

Inattention and hyperactivity-impulsivity symptoms showed strong stability across the 15-year period. Additionally, inattention symptoms during emerging adulthood and early middle adulthood were consistently associated with poorer life success (i.e., lower relationship and career satisfaction), particularly for men. Associations for hyperactivity-impulsivity symptoms were less consistent.

CONCLUSION

ADHD symptomatology can be conceptualized as a stable, dimensional trait across adulthood, with important impacts on life success.

Examining the Use of VR as a Study Aid for University Students with ADHD

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental condition characterized by patterns of inattention and impulsivity, which lead to difficulties maintaining concentration and motivation while completing academic tasks. University settings, characterized by a high student-to-staff ratio, make treatments relying on human monitoring challenging. One potential replacement is Virtual Reality (VR) technology, which has shown potential to enhance learning outcomes and promote flow experience. In this study, we investigate the usage of VR with 27 university students with ADHD in an effort to improve their performance in ctableompleting homework, including an exploration of automated feedback via a technology probe. Quantitative results show significant increases in concentration, motivation, and effort levels during these VR sessions and qualitative data offers insight into considerations like comfort and deployment. Together, the results suggest that VR can be a valuable tool in leveling the playing field for university students with ADHD.

[Parental strain, inattention/hyperactivity symptoms and parent-reported ADHD in children and adolescents: results of the KiGGS study]

BACKGROUND

A child's attention deficit hyperactivity disorder (ADHD) is associated with strain for the parents. In turn, psychosocial parental strain is associated with higher probabilities for the occurrence of inattention/hyperactivity symptoms (IHS) in their children. The aim of this paper is to assess the association between parental strain, IHS, and a parent-reported ADHD diagnosis of the children.

METHODOLOGY

Based on data from n = 4596 participants of the KiGGS cohort (wave 2: 2014-2017), the type and extent of parental strain was set in relation to IHS and an ADHD diagnosis of the child in cross-sectional analysis. Frequencies, means, beta coefficients, and odds ratios adjusted for sex, age, socioeconomic status, and migration background are reported.

RESULTS

In individual consideration, a greater number of parental strains were associated with IHS than with an ADHD diagnosis. In a multivariate analysis, financial worries and parenting problems/conflicts with the children were significant predictors of IHS and an ADHD diagnosis, respectively. In addition, four or more types of parental strain were associated with a higher likelihood of both IHS and an ADHD diagnosis.

DISCUSSION

Financial and child-rearing strain are relevant to parents of children with IHS and an ADHD diagnosis. Interrelationships between parental stress and a child's IHS or an ADHD diagnosis can be assumed. To relieve their burden, prevention can either aim at improving the situation of ADHD-affected families or at improving the family's handling of the child's ADHD.

Inclusion of a computerized test in ADHD diagnosis process can improve trust in the specialists' decision and elevate adherence levels

Attention deficit and hyperactivity disorder (ADHD) affects many life aspects of children and adults. Accurate identification, diagnosis and treatment of ADHD can facilitate better care. However, ADHD diagnosis and treatment methods are subject of controversy. Objective measures can elevate trust in specialist's decision and treatment adherence. In this observational study we asked whether knowing that a computerized test was included in ADHD diagnosis process results in more trust and intention to adhere with treatment recommendations. Questionnaires were administered to 459 people, 196 men, average age = 40.57 (8.90). Questions regarding expected trust and adherence, trust trait, trust in physician and health-care-institutions, and ADHD scales followed a scenario about parents referred to a neurologist for sons' ADHD diagnosis. The scenario presented to the test group (n = 185) mentioned that a computerized test was part of the diagnostic process. The control group scenario didn't mention any computerized test in the diagnostic process. Test group participants expressed more trust in the diagnosis and greater levels of intention for treatment adherence. Group differences in intention for treatment adherence were mediated by trust in decision. Inclusion of a computerized test in ADHD diagnosis process can improve trust in the specialists' decision and elevate adherence levels.

'It's like it is designed to keep me stressed'-Working sustainably with ADHD or autism

BACKGROUND

Adults with attention deficit/hyperactivity disorder (ADHD) or autism spectrum disorder (ASD) face multiple challenges in obtaining and maintaining employment.

AIMS

To identify and describe how adults with ADHD or ASD experienced their ability to work and what factors affected their ability to find a sustainable work situation over time.

METHODS

Individual in-depth interviews were performed with 20 purposively sampled participants with ADHD/ASD. Data were analysed inductively using reflexive thematic analysis.

RESULTS

Three themes were identified, describing (1) one's own cognitive abilities and challenges, (2) enablement by flexibility and acceptance in the work environment, and (3) accumulated stress that makes the work situation unsustainable over time.

CONCLUSIONS

Over time, a lack of continuity and predictability of support measures caused great stress and exhaustion, with severe consequences for working life and in life in general. Adaptations needed to be individually tailored and include nonoccupational factors.

SIGNIFICANCE

The study shows that adults with ADHD/ASD need long-term interventions that flexibly adapt to individual needs, as they vary over time. The findings suggest that occupational therapists and other health care providers, employers, employment services and other involved agencies should pay a greater deal of attention to stability and predictability over time.

Cost-Effectiveness of a Training Intervention for Adolescents with ADHD

OBJECTIVE

The aim of this study was to examine the costs and cost-effectiveness of a school-based training intervention delivered at varying levels of intensity with adolescents with attention-deficit/hyperactivity disorder (ADHD). Costs were examined in relation to post-treatment and 6-month follow-up effects of the Challenging Horizons Program (CHP), a training intervention for adolescents with ADHD.

METHOD

A total of 326 middle-school students (71% male; 77% White) with ADHD were randomized to an after-school version of the CHP (CHP-AS), a less-intensive mentoring version (CHP-M), or routine community care. Detailed time logs were maintained throughout the study and were used to estimate costs associated with each condition. Student grade point average (GPA) and parent-rated ADHD symptoms and organization skills were collected at post-treatment and 6-month follow-up.

RESULTS

The cost analysis revealed that CHP-AS was more costly per student than CHP-M, both in terms of overall costs and direct expenses to the school. However, CHP-AS was less costly per hour of intervention provided to the youth than CHP-M. Incremental cost-effectiveness ratios revealed that CHP-M may be the more cost-effective option for post-treatment effects, yet CHP-AS may be the more cost-effective option in the long term for sustained gains in organization skills and GPA.

CONCLUSIONS

This study provides stakeholders important information to make decisions regarding allocation of finite monetary resources to meet their prioritized goals.

A Narrative Review of the Association between Prematurity and Attention-Deficit/Hyperactivity Disorder and Accompanying Inequities across the Life-Course

Preterm birth is associated with an increased risk of neurodevelopmental and neurobehavioral impairments including attention-deficit/hyperactivity disorder (ADHD), the most common neurobehavioral disorder of childhood. In this narrative review, we examine the known associations between prematurity and ADHD and highlight the impact of both prematurity and ADHD on multiple domains across the pediatric life-course. We develop a framework for understanding the health services journey of individuals with ADHD to access appropriate services and treatments for ADHD, the "ADHD Care Cascade". We then discuss the many racial and ethnic inequities that affect the risk of preterm birth as well as the steps along the "ADHD Care Cascade". By using a life-course approach, we highlight the ways in which inequities are layered over time to magnify the neurodevelopmental impact of preterm birth on the most vulnerable children across the life-course.

Understanding and Supporting Attention Deficit Hyperactivity Disorder (ADHD) in the Primary School Classroom: Perspectives of Children with ADHD and their Teachers

Children with Attention Deficit Hyperactivity Disorder (ADHD) are more at risk for academic underachievement compared to their typically developing peers. Understanding their greatest strengths and challenges at school, and how these can be supported, is vital in order to develop focused classroom interventions. Ten primary school pupils with ADHD (aged 6-11 years) and their teachers (N = 6) took part in semi-structured interviews that focused on (1) ADHD knowledge, (2) the child's strengths and challenges at school, and (3) strategies in place to support challenges. Thematic analysis was used to analyse the interview transcripts and three key themes were identified; classroom-general versus individual-specific strategies, heterogeneity of strategies, and the role of peers. Implications relating to educational practice and future research are discussed.

Sleep problems in children and adolescents in an attention deficit hyperactivity disorder service

OBJECTIVES

Sleep problems are common amongst children and adolescents with attention deficit hyperactivity disorder (ADHD). The purpose of this study was to investigate sleep problems in children and adolescents attending a specialist ADHD service.

METHODS

This was a cross-sectional online survey combined with a retrospective chart review, conducted in the ADHD Assessment, Diagnosis, Management, initiation, Research and Education (ADMiRE) service, the first public specialist ADHD service for young people in Ireland. Participants were caregivers of children and adolescents with ADHD attending ADMiRE. Sleep was assessed using The Children's Sleep Habits Questionnaire (CSHQ) and ADHD symptoms were assessed using an abbreviated version of the Swanson, Nolan and Pelham Teacher and Parent Rating Scale (SNAP-IV). Details regarding patient demographics, co-morbidities and medication were collected from patient records.

RESULTS

Eighty-four percent of young people scored above the clinical cut-off for a sleep disorder. The most frequently reported sleep problems were related to sleep onset and sleep duration, and 64% of respondents met the criteria for two or more sleep problems. ADHD severity was associated with greater sleep problems. Co-morbid physical, neurodevelopmental, and mental health disorders as well as stimulant use were not associated with greater sleep problems.

CONCLUSION

Sleep problems are very common amongst children and adolescents with ADHD. This study has demonstrated an association between more sleep problems and ADHD severity. These findings highlight the need for both effective ADHD treatment to ensure optional sleep in young people as well as effective interventions for sleep problems to prevent worsening of ADHD symptoms.

The association between different sources of distraction and symptoms of attention deficit hyperactivity disorder

Introduction

Adults with Attention-Deficit/Hyperactivity Disorder (ADHD) are generally distractible. Yet, the precise relationship between ADHD and distractibility remains under-specified in two respects. First, different sources of distraction, such as background noise or mind wandering, may not be equally associated with ADHD. Second, ADHD itself comprises a variety of symptoms that show considerable heterogeneity and it is unclear which ADHD symptoms are associated with which type of distraction.

Methods

The current study addresses these questions using one clinically evaluated sample (N = 69) and two large non-clinically evaluated samples (N = 569, N = 651). In all samples, participants completed questionnaires about their susceptibility to external distraction, unwanted intrusive thoughts, spontaneous mind-wandering and ADHD symptomatology.

Results

Traditional regression and novel network analyses revealed an overwhelming contribution of spontaneous mind-wandering in explaining ADHD symptoms, although external distraction and unwanted intrusive thoughts were also associated with a small number of ADHD symptoms.

Discussion

Findings support a growing body of literature linking spontaneous mind-wandering and ADHD, and they highlight the heterogeneity in the association between ADHD symptoms and different sources of distraction.

Experiences of neurodivergent students in graduate STEM programs

Introduction

Despite efforts to increase the participation of marginalized students in Science, Technology, Engineering, and Mathematics (STEM), neurodivergent students have remained underrepresented and underserved in STEM graduate programs. This qualitative study aims to increase understanding of the experiences of neurodivergent graduate students pursuing advanced degrees in STEM. In this analysis, we consider how common graduate school experiences interface with the invisibility of neurological diversity, thus contributing to a set of unique challenges experienced by neurodivergent students.

Materials and methods

In this qualitative study, 10 focus group sessions were conducted to examine the experiences of 18 students who identify as neurodivergent in graduate STEM programs at a large, research-intensive (R1) university. We used thematic analysis of the transcripts from these focus groups to identify three overarching themes within the data.

Results

The findings are presented through a novel model for understanding neurodivergent graduate STEM student experiences. The findings suggest that students who identify as neurodivergent feel pressure to conform to perceived neurotypical norms to avoid negative perceptions. They also may self-silence to maintain stability within the advisor-advisee relationship. The stigma associated with disability labels contributes a heavy cognitive and emotional load as students work to mask neurodiversity-related traits, navigate decisions about disclosure of their neurodivergence, and ultimately, experience significant mental health challenges and burnout. Despite these many challenges, the neurodivergent graduate students in this study perceived aspects of their neurodivergence as a strength.

Discussion

The findings may have implications for current and future graduate students, for graduate advisors who may or may not be aware of their students' neurodivergence, and for program administrators who influence policies that impact the wellbeing and productivity of neurodivergent students.

Non-pharmacological interventions for attention-deficit hyperactivity disorder in children and adolescents

Attention-deficit hyperactivity disorder (ADHD) affects approximately 5% of children and adolescents globally and is associated with negative life outcomes and socioeconomic costs. First-generation ADHD treatments were predominantly pharmacological; however, increased understanding of biological, psychological, and environmental factors contributing to ADHD has expanded non-pharmacological treatment possibilities. This Review provides an updated evaluation of the efficacy and safety of non-pharmacological treatments for paediatric ADHD, discussing the quality and level of evidence for nine intervention categories. Unlike medication, no non-pharmacological treatments showed a consistent strong effect on ADHD symptoms. When considering broad outcomes (eg, impairment, caregiver stress, and behavioural improvement), multicomponent (cognitive) behaviour therapy joined medication as a primary ADHD treatment. With respect to secondary treatments, polyunsaturated fatty acids showed a consistent modest effect on ADHD symptoms when taken for at least 3 months. Additionally, mindfulness and multinutrient supplementation with four or more ingredients showed modest efficacy on non-symptom outcomes. All other non-pharmacological treatments were safe; clinicians might tolerate their use but should educate families of childrenand adolescents with ADHD on the disadvantages, including costs, burden to the service user, absence of proven efficacy relative to other treatments, and delay of proven treatment.

ADHD genetic burden associates with older epigenetic age: mediating roles of education, behavioral and sociodemographic factors among older adults

BACKGROUND

Shortened lifespans are associated with having Attention Deficit Hyperactivity Disorder (ADHD), which is likely mediated by related behavioral and sociodemographic factors that are also associated with accelerated physiological aging. Such factors include exhibiting more depressive symptoms, more cigarette smoking, higher body mass index, lower educational attainment, lower income in adulthood, and more challenges with cognitive processes compared to the general population. A higher polygenic score for ADHD (ADHD-PGS) is associated with having more characteristic features of ADHD. The degree to which (1) the ADHD-PGS associates with an epigenetic biomarker developed to predict accelerated aging and earlier mortality is unknown, as are whether (2) an association would be mediated by behavioral and sociodemographic correlates of ADHD, or (3) an association would be mediated first by educational attainment, then by behavioral and sociodemographic correlates. We evaluated these relationships in a population-based sample from the US Health and Retirement Study, among N = 2311 adults age 50 and older, of European-ancestry, with blood-based epigenetic and genetic data. The ADHD-PGS was calculated from a prior genomewide meta-analysis. Epigenome-wide DNA methylation levels that index biological aging and earlier age of mortality were quantified by a blood-based biomarker called GrimAge. We used a structural equation modeling approach to test associations with single and multi-mediation effects of behavioral and contextual indicators on GrimAge, adjusted for covariates.

RESULTS

The ADHD-PGS was significantly and directly associated with GrimAge when adjusting for covariates. In single mediation models, the effect of the ADHD-PGS on GrimAge was partially mediated via smoking, depressive symptoms, and education. In multi-mediation models, the effect of the ADHD-PGS on GrimAge was mediated first through education, then smoking, depressive symptoms, BMI, and income.

CONCLUSIONS

Findings have implications for geroscience research in elucidating lifecourse pathways through which ADHD genetic burden and symptoms can alter risks for accelerated aging and shortened lifespans, when indexed by an epigenetic biomarker. More education appears to play a central role in attenuating negative effects on epigenetic aging from behavioral and sociodemographic risk factors related to ADHD. We discuss implications for the potential behavioral and sociodemographic mediators that may attenuate negative biological system effects.

Attention-Deficit/Hyperactivity Disorder and Academic Functioning: Reading, Writing, and Math Abilities in a Community Sample of Youth with and without ADHD

Previous studies have shown that Attention-Deficit/Hyperactivity disorder (ADHD) is marked by impairments in academic functioning in reading, writing, and mathematics. Yet, virtually no studies have examined academic functioning in terms of both basic skills (e.g., word recognition, handwriting/spelling, arithmetic calculations) and more complex advanced skills (e.g., reading comprehension, writing composition, and mathematical problem-solving) within the same sample. In the present study, 518 children with ADHD were compared to a control group of 851 children without ADHD (ages 8-18) and assessed on a comprehensive battery of reading, writing, and math assessments. It was hypothesized that ADHD diagnostic status would uniquely predict performance on advanced skill measures even after controlling for performance on basic skills in that academic domain. ADHD status was associated with worse performance across all academic tests. Results also indicated that ADHD independently predicted performance for measures of writing composition and one measure of reading comprehension, even after controlling for performance on basic skills in those domains. However, ADHD did not independently predict mathematical problem-solving performance. These findings add to the literature on ADHD and academic functioning and indicate that inattention may weaken skills necessary for effective reading comprehension and writing composition.

Transitioning to college with ADHD: a qualitative examination of parental support and the renegotiation of the parent-child relationship

Objective: In the transition to college, students with Attention-Deficit/Hyperactivity Disorder (ADHD) often face difficulties. Parental support may aid in the successful adjustment to college, and a strong parent-child relationship (PCR) may optimize the balance between autonomy and support necessary during this transition. Method: Few studies have examined this; therefore, a qualitative study using Interpretative Phenomenological Analysis (IPA) was conducted. First- and second-year college students with ADHD participated in open-ended, one-on-one interviews (N = 11; 64% women, 91% White). Results: The two broad categories of findings included Parental Support and the Renegotiation of the Parent-Child Relationship. Participants described feeling supported by their parents in the progress toward their short- and long-term goals. Students described this support as helpful when they managed or initiated the contact, but as unhelpful when the parent was perceived as over involved. They described a strong PCR in this transition as helpful to their adjustment and enjoyed the renegotiation of the PCR in terms of their own increased autonomy and responsibility. Many additional themes and sub-themes are described herein. Conclusion: Optimal levels of involvement and support from parents in the context of a strong PCR is beneficial for adjustment to college for those with ADHD. We discuss the clinical implications of our findings, such as therapists helping families transition to college, and working with college students with ADHD on an adaptive renegotiation of the PCR in their transition to adulthood.

Identification and treatment of individuals with attention-deficit/hyperactivity disorder and substance use disorder: An expert consensus statement

Attention-deficit/hyperactivity disorder (ADHD) often co-occurs with substance use (SU) and/or substance use disorder (SUD). Individuals with concurrent ADHD and SU/SUD can have complex presentations that may complicate diagnosis and treatment. This can be further complicated by the context in which services are delivered. Also, when working with young people and adults with co-existing ADHD and SU/SUD, there is uncertainty among healthcare practitioners on how best to meet their needs. In February 2022, the United Kingdom ADHD Partnership hosted a meeting attended by multidisciplinary experts to address these issues. Following presentations providing attendees with an overview of the literature, group discussions were held synthesizing research evidence and clinical experience. Topics included: (1) A review of substances and reasons for use/misuse; (2) identification, assessment and treatment of illicit SU/SUD in young people and adults with ADHD presenting in community services; and (3) identification, assessment and treatment of ADHD in adults presenting in SU/SUD community and inpatient services. Dis-cussions highlighted inter-service barriers and fragmentation of care. It was concluded that a multimodal and multi-agency approach is needed. The consensus group generated a table of practice recommendations providing guidance on: identification and assessment; pharmacological and psychological treatment; and multi-agency interventions.

Unpacking Inequities in ADHD Diagnosis: Examining Individual-Level Race/Ethnicity and State-Level Online Information-Seeking Patterns

Attention-deficit/hyperactivity disorder (ADHD) is a prevalent, persistent, and costly mental health condition. The internet is an increasingly popular source for information related to ADHD. With a nationally representative sample (2018 NSCH), we aimed to separate individual- and state-level effects to examine inequities in ADHD diagnoses. We extracted state-level relative search volumes using "ADHD," "ADHD treatment," "ADHD medication," and "ADHD therapy" from Google Trends, and sociodemographic and clinical variables from the 2018 National Survey of Children's Health (N = 26,835). We examined state variation in ADHD-related information-seeking and applied multilevel modeling to examine associations among individual-level race/ethnicity, state-level information-seeking patterns, and ADHD diagnoses. Online information seeking related to ADHD varies by state and search term. Individual-level racial/ethnic background and state-level information-seeking patterns were associated with ADHD diagnoses; however, their cross-level interaction was not significant. This study adds to the strong body of evidence documenting geographical variation and diagnostic disparity in mental health and the growing literature on the impact of the digital divide on population health, indicating an urgent need for addressing inequities in mental health care. Increasing public interest in and access to empirically supported online information may increase access to care, especially among people of color.

ADHD and Psychological Need Fulfillment in College Students

OBJECTIVE

Self-determination theory suggests that the satisfaction and frustration of basic psychological needs-autonomy, competence, relatedness-are uniquely associated with overall well-being. Undergraduates with attention-deficit/hyperactivity disorder (ADHD) experience more academic-related impairment and are less likely to graduate. Thus, well-being is important to understand and aim to improve in these students.

METHOD

Students at four universities (N = 2,197) completed a survey and reported previous diagnoses, ADHD symptoms, and psychological need satisfaction and frustration. Group differences were explored via t-tests; associations were explored via structural equation modeling.

RESULTS

The ADHD group reported lower satisfaction and higher frustration across all psychological needs. Inattention and hyperactivity/impulsivity were uniquely associated with aspects of need fulfillment beyond the impact of comorbid symptoms. Sex differences emerged such that women with ADHD had the lowest overall need satisfaction.

CONCLUSIONS

Addressing need fulfillment, both satisfaction and frustration, in interventions with undergraduates with clinical/subclinical levels of ADHD may optimize treatment effectiveness.

Functional Impairments Associated With ADHD in Adulthood and the Impact of Pharmacological Treatment

OBJECTIVE

Among untreated adults, functional impairments associated with ADHD are widespread and cumulative, and can include social, educational, and professional impairments, increased risk of accidents and mortality, and reduced quality of life. Here, we review the most prominent functional impairments in adults with ADHD and summarize evidence describing the potential role of medication in improving outcomes.

METHOD

Articles related to the search terms "ADHD," "adult," and functional impairments were identified through Google Scholar and PubMed and selected for inclusion based on four criteria: strength of evidence, relevance to current challenges in adult ADHD, impact on the field, and recency of the results.

RESULTS

We identified 179 papers to support the conclusions on the relationship between ADHD and functional impairments, and the impact of pharmacological therapy on functional impairments.

CONCLUSION

This narrative review provides evidence that pharmacological treatment can be effective in minimizing not only the symptoms of ADHD, but its functional consequences as well.

Compassionate pedagogy for neurodiversity in higher education: A conceptual analysis

The neurodiversity paradigm challenges pathologising accounts of neurodevelopmental differences, including autism, attention deficit disorder (ADHD), dyslexia, developmental language disorder (DLD) and others. From a neurodiversity perspective, these differences in the way people perceive, learn about and interact with the world are conceptualised as naturally occurring cognitive variation, akin to biodiversity in the natural environment, which may bring unique strengths and challenges for individuals. An implication of this approach is that interventions designed to create contexts in which neurodivergent people can thrive are needed, in addition to those that seek to ameliorate individual-level difficulties. In this conceptual review, we consider how higher education can offer a context in which cognitive diversity can be noticed, welcomed and accepted with warmth. In universities, neurodiversity is one dimension of difference within an increasingly diverse student population, which overlaps - but is not synonymous - with disability. We argue that improving experience and outcomes for neurodivergent students should be a priority for universities aiming to produce graduates equipped to tackle the complex problems of contemporary society. Drawing on the foundational principles of compassion-focused psychological therapies, we consider how compassion can be enacted within interpersonal interaction, curriculum design, and leadership culture in universities. We apply the insights of double empathy theory to the problem of overcoming barriers of difference in the classroom. Finally, we make recommendations for Universal Design for Learning (UDL) and strengths-based pedagogical approaches, which create a fit-for-purpose educational environment for the widest possible range of learners. This realignment with the neurodiversity paradigm offers an antidote to bolt-on provisions for students who differ from the neuro-normative, and might enable neurodivergent thinkers to flourish within and beyond higher education.

ADHD Follow-Up in Adulthood among Subjects Treated for the Disorder in a Child and Adolescent Mental Health Service from 1995 to 2015

Background and Objectives: ADHD is a neurodevelopmental disorder characterized by inattention and hyperactivity/impulsivity and can persist in adulthood. The aim of this study is to deepen knowledge about adult ADHD follow-up. Materials and Methods: This observational study consists of one retrospective part aimed at collecting records of children and adolescents treated for ADHD in the Children and Adolescent Mental Health Service (CAMHS) from 1995 to 2015 and, successively, at identifying their adult follow-up in Adult Mental Health Service (AMHS); the second part consists of ADHD scale administration, Diagnostic Interview for ADHD in Adults (DIVA 2-0) and Adult Self Rating Scale (ASRSv1.1), for the subjects currently being treated at AMHS who agreed to participate in the study. Results: We observed that among the 55 patients treated at CAMHS between 1995 and 2015 for ADHD and subsequently at the AMHS, none presented a diagnosis of ADHD; instead, they were treated for Intellectual Dysfunction (33%), Borderline Personality Disorder (15%) and Anxiety Disorders (9%), and two individuals were also diagnosed with comorbid substance/alcohol abuse (4%). Of the 55 patients, only 25 (45%) were treated at AMHS during the study period. Though we asked for their informed consent to administer the questionnaires, we were able to test only seven patients. The ASRS-V1.1 score showed that 43% of patients reported symptoms of ADHD persistence in adulthood. For DIVA 2.0, 57% of individuals reported scores indicating the persistence of the ADHD inattention component, and 43% the persistence of both ADHD dimensions. Conclusions: ADHD cannot be considered a disorder confined to childhood/adolescence but instead is a chronic and complex condition that can persist into adulthood. The very small size of our final sample may account for both the high ADHD dropout rate over the long follow-up period and the difficult transition from child to adult health care in ADHD treatment. Our investigation suggests the need for specific training in the diagnosis and treatment of adult ADHD and the implementation of transition protocols between minor and adult services to improve long-term treatments.

Invisible Disabilities and Inequality

In this address, I consider the realized and potential contributions of sociological social psychology to research on inequality based on invisible disabilities and the challenges that invisible disabilities pose to current social psychological theories. Drawing from the social structure and personality framework, I advance the general notion of invisible disability as a dimension of inequality, consider how four basic social psychological processes (social categorization, identity, status, and stigmatization) have and can help us understand how invisible disabilities shape outcomes over the life course, and suggest new lines of research social psychologists could pursue. I close with brief comments about the benefits of such an agenda for sociological social psychology as well as how these lines of research can inform theories of stratification.

Supporting Parents of Children with ADHD During COVID-19 School Closures: A Multiple-Baseline Trial of Behavioral Parent Training for Home Learning

During the COVID-19 pandemic, schools rapidly changed from in-class instruction to remote learning. Parent involvement and management of the home learning situation was greatly emphasized, and this presented challenges and opportunities for parents of children with attention-deficit/hyperactivity disorder (ADHD). There was an urgent need for effective parent support in the home learning situation, particularly for parents of youth with ADHD. The current study implemented a behavioral parent training (BPT) program, an evidence-based intervention for childhood ADHD, modified to target home learning and be delivered via telehealth. The intervention was evaluated in a multiple baseline trial across families of youth with ADHD (n = 3). The primary outcome was daily, parent-reported academic engagement during home learning. Parents also completed daily ratings of their child's respectful and disruptive behavior, and remote, home observations of academic tasks were recorded at baseline and post-treatment. Based on visual analysis of baseline, treatment and post-treatment daily ratings, two of the three participants had a positive response to treatment indicated by improved academic engagement. These findings provide preliminary support for the home-learning, telehealth-delivered BPT program in supporting families during the COVID pandemic.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12310-023-09569-y.

Development of a Web-Based Training Platform for School Clinicians in Evidence-Based Practices for ADHD

Lack of training for school clinicians in evidence-based practices (EBPs) contributes to underutilization of such services for youth with attention-deficit/hyperactivity disorder (ADHD). Advances in web-based technology and videoconferencing have allowed for expanded access to and optimization of training. We describe the development and outcomes of a novel web-based platform for training school clinicians to gain skills in EBPs for school-age youth with ADHD. The training platform is adapted from an empirically supported, in-person training for a school-home behavioral intervention (Collaborative Life Skills program) and includes skill modules for working with teachers, parents, and students. Training methods include web-accessed manuals/handouts, skill example video clips, automated progress monitoring tools, and consultation/in-session coaching via videoconferencing. We gathered stakeholder qualitative and quantitative feedback during discovery and design phases of the iterative development. We then evaluated the usability, acceptability, fidelity and clinician and student outcomes of the remote training program. Focus group themes and qualitative feedback identified clinician preferences for remote training features (e.g., interactive, brief, role-plays/coaching methods), video tools (recorded samples of skills and therapy sessions), and progress monitoring tools (e.g., clear, easy to use). Clinician usability ratings of the platform were high with most components rated as moderately to very useful/easy to use. Clinician ratings of usability, fidelity implementing the treatment, and their EBP knowledge and confidence following training were favorable. Student's outcomes were similar to those achieved in prior studies of clinician in-person training. Results support the promise of remote, web-based clinician training for the dissemination of evidence-based practices.

Attention-Deficit Hyperactivity Disorder Symptoms and Entrepreneurial Behavior: A Mediation Analysis

Background: Attention-deficit hyperactivity disorder (ADHD) and entrepreneurship are two concepts that have recently received attention from researchers. Objectives: This study aimed to find the relationship between ADHD symptoms and entrepreneurial behavior with the mediating role of entrepreneurial self-efficacy and attitude, as well as to assess the relationship between entrepreneurial self-efficacy and entrepreneurial behavior with the mediating role of entrepreneurial attitude. Methods: This study was conducted on 388 Iranian entrepreneurs in 2021. The Entrepreneurial Behavior Scale, the Entrepreneurial Attitude Questionnaire, the Entrepreneurial Self-efficacy Scale, and the Adult ADHD Self-report Scale were used to collect the data. Data were analyzed using Mplus software (version 8). Results: The results revealed that hyperactivity/impulsivity symptoms were positively and significantly related to entrepreneurial behavior (P < 0.001), and attention-deficit symptoms were negatively and significantly related to entrepreneurial behavior and entrepreneurial attitude, mediated through entrepreneurial self-efficacy (P < 0.01). Conclusions: Our findings suggest that the entrepreneurial behaviors and entrepreneurial attitudes of individuals with ADHD symptoms depend on their entrepreneurial self-efficacy. Our findings hold important implications for empowering individuals with ADHD symptoms in the entrepreneurial path.

Promoting academic success in college students with ADHD and LD: A systematic literature review to identify intervention targets

Objective: College students with attention-deficit/hyperactivity disorder (ADHD) and/or a learning disorder (LD) are at higher risk for not attaining a bachelor's degree. The purpose is to identify the predictors of academic success in college for students with ADHD and/or LD using a systematic review of the literature. Method: Academic Search Premier, Education Full Text, Education Source, Education Resources Information Center, Teacher Reference Center, PsycINFO, PsycArticles, and Primary Search and relevant journals were searched using PRISMA guidelines. Studies were screened based on the following inclusion criteria: college students with ADHD and/or LD, student characteristics as predictors, and GPA and/or retention as outcomes. Results: Twenty-one studies were included (20 quantitative studies and 1 randomized control trial). Academic regulation, academic self-efficacy, emotional regulation, ADHD symptoms, and academic and social integration predicted college success. Conclusion: Incorporating these components into interventions with students with ADHD and/or LD may enhance their success in college.

Mainstreaming adult ADHD into primary care in the UK: guidance, practice, and best practice recommendations

BACKGROUND

ADHD in adults is a common and debilitating neurodevelopmental mental health condition. Yet, diagnosis, clinical management and monitoring are frequently constrained by scarce resources, low capacity in specialist services and limited awareness or training in both primary and secondary care. As a result, many people with ADHD experience serious barriers in accessing the care they need.

METHODS

Professionals across primary, secondary, and tertiary care met to discuss adult ADHD clinical care in the United Kingdom. Discussions identified constraints in service provision, and service delivery models with potential to improve healthcare access and delivery. The group aimed to provide a roadmap for improving access to ADHD treatment, identifying avenues for improving provision under current constraints, and innovating provision in the longer-term. National Institute for Health and Care Excellence (NICE) guidelines were used as a benchmark in discussions.

RESULTS

The group identified three interrelated constraints. First, inconsistent interpretation of what constitutes a 'specialist' in the context of delivering ADHD care. Second, restriction of service delivery to limited capacity secondary or tertiary care services. Third, financial limitations or conflicts which reduce capacity and render transfer of care between healthcare sectors difficult. The group recommended the development of ADHD specialism within primary care, along with the transfer of routine and straightforward treatment monitoring to primary care services. Longer term, ADHD care pathways should be brought into line with those for other common mental health disorders, including treatment initiation by appropriately qualified clinicians in primary care, and referral to secondary mental health or tertiary services for more complex cases. Long-term plans in the NHS for more joined up and flexible provision, using a primary care network approach, could invest in developing shared ADHD specialist resources.

CONCLUSIONS

The relegation of adult ADHD diagnosis, treatment and monitoring to specialist tertiary and secondary services is at odds with its high prevalence and chronic course. To enable the cost-effective and at-scale access to ADHD treatment that is needed, general adult mental health and primary care must be empowered to play a key role in the delivery of quality services for adults with ADHD.

The Impact of ADHD on Maternal Quality of Life

Childhood attention-deficit/hyperactivity disorder (ADHD) is associated with substantial burden to caregiver quality of life (QoL). However, a paucity of work has focused on quantifying QoL among caregivers of adolescents with a history of ADHD. The purpose of the current study was (1) to quantify maternal QoL in a sample of mothers of adolescents with and without childhood ADHD; and (2) to examine predictors (i.e., parent and child characteristics and behavior) associated with maternal QoL. Participants included mothers of adolescents with (N = 110) and without ADHD (N = 90) ranging in age from 13 to 18 (M = 16.09, 92% male). The Quality Adjusted Life-Year (QALY) was used to calculate maternal QoL using two health domains (i.e., anxiety/depression and disruption in daily activities) commonly impacted by raising youth with ADHD. QALYs are valued monetarily to estimate disease burden. Mothers of adolescents with childhood ADHD experienced significantly worse QoL relative to mothers in the comparison group. Maternal depression, as well as adolescent age, ADHD status, and discipline problems significantly predicted lower levels of maternal QALY health status index, with ADHD being the strongest predictor. This is equal to a reduction in 1.96 QALYs when summed over the course of a child's lifetime and is associated with a loss of $98,000 to $196,000. Results of the investigation help to further elucidate the health impacts incurred by families of adolescents with ADHD and have important public health implications. Further, parental QoL should be considered when conceptualizing the financial and negative health impact of ADHD.

Interview skills training for people with neurodevelopmental disorders receiving vocational services: A pilot study

BACKGROUND: People with neurodevelopmental disorders often face significant challenges to finding and keeping employment including engaging in a job interview. Successfully navigating a job interview is a complex and essential stage to finding employment and requires skillful behaviors. OBJECTIVE: The study aimed to determine the feasibility of the Presenting Qualifications intervention for people with neurodevelopmental disorders. METHODS: Direct skills teaching (DST) is a researched method that can be utilized to help people learn a new skill. The current study implemented a multi-session, group based work-related soft skills intervention (“Presenting Qualifications”) for 76 people with various neurodevelopmental disorders via a DST approach. RESULTS: Participants reported increased perceived interview preparedness from pre to post intervention. Participants also reported satisfaction with the intervention. CONCLUSIONS: This suggests soft skills interventions delivered in group settings can be successfully implemented among people with neurodevelopmental disabilities. Implications of the findings and future research directions are discussed.

An Observational Study of the Morning and Evening Behavior of Individuals With and Without Attention-Deficit/Hyperactivity Disorder

Evidence of ADHD symptoms and impairments were documented in the morning and evening hours for individuals diagnosed with ADHD. These results illustrate additional areas in need of attention in the refinement of treatments for adults with ADHD.

Average fixation duration in infancy: Stability and predictive utility

The current study examined the stability, consistency, and predictive utility of average fixation durations in infancy. In Study 1, infants' (N = 80) average fixation duration when viewing social stimuli was found to show strong relative stability from 3.5 to 9 months of age. In Study 2, strong within-infant consistency was found in 3.5-month-old infants' (N = 73) average fixation durations to social and nonsocial stimuli. In Study 3, 3.5- to 9-month-old infants' (N = 89) average fixation duration was found to systematically vary with parent-reported symptoms of attention deficit hyperactivity disorder (ADHD) at 4-6 years of age. These results suggest that average fixation duration serves as a stable and systematic measure of individual differences in cognitive development beginning early in life.

Screening for ADHD in a general outpatient psychiatric sample of adults

Adults (n = 805) seeking outpatient psychiatric care completed the Adult ADHD Self-Report Scale (ASRS) and measures of impairment and co-occurring psychopathology as part of a measurement-based care initiative. Diagnostic indicators of ADHD (i.e., formal diagnosis and/or medication treatment) were recorded from the electronic medical record (EMR). Agreement between screening positive for ADHD and EMR indicators for the diagnosis was explored, and clinical characteristics of adults identified with ADHD using these indicators were examined. Lastly, the contribution of ADHD to functional impairment was examined, controlling for the contribution of other demographic and psychiatric comorbidities. In the full sample, 54.78% of adults screened positive for ADHD based on the ASRS, and using EMR indicators, only 11.93% of adults were identified with ADHD. Agreement emerged between self-reported ADHD and ADHD EMR indicators, although adults screening positive for ADHD generally reported greater psychiatric complexity relative to adults identified with ADHD in the EMR. ADHD was associated with clinical impairment even when controlling for other psychiatric comorbidities. The considerable difference in prevalence of ADHD based on self-report screening versus EMR indicators suggests that ADHD may be overlooked in adult psychiatric care. Findings point to the importance of assessing adult ADHD in routine psychiatric care.

Prediction of Educational Attainment and Occupational Functioning in Young Adults With a Childhood Diagnosis of ADHD: Results from the Cologne Adaptive Multimodal Treatment (CAMT) Study

OBJECTIVE

This longitudinal study examined early predictors of educational attainment and occupational functioning in adults with a childhood diagnosis of attention-deficit/hyperactivity disorder (ADHD).

METHOD

Participants (n = 70) of the Cologne Adaptive Multimodal Treatment (CAMT) Study were diagnosed with ADHD and received adaptive multimodal ADHD treatment during childhood. They were then followed through adolescence into adulthood.

RESULTS

Hierarchical regression analysis revealed that poor reading skill and externalizing behaviors in childhood were early predictors of educational and occupational difficulties in adulthood. The use of stimulant medication in childhood predicted lower high school achievement, probably because medication use was confounded by indication. The regression models improved when intelligence scores and/or externalizing behaviors, especially delinquency, assessed in adolescence were considered as additional predictors.

CONCLUSION

Children with ADHD, who continue to show reading difficulties and externalizing behavior problems after initial treatment, are at risk for educational and occupational difficulties and may need additional support.

Attention/Deficit Hyperactivity Disorder in Adolescent and Young Adult Males With Fragile X Syndrome

This study characterized the rates of attention-deficit/hyperactivity disorder (ADHD) in adolescent and young adult males with fragile X syndrome (FXS) using a multi-method approach integrating a DSM-based parent interview (Children's Interview for Psychiatric Syndromes; P-ChIPS, Fristad et al., 1998) and a parent rating scale (Child Behavior Checklist; CBCL, Achenbach, 2001). Thirty-one males with FXS, aged 16-24 years, participated. Forty-two percent met DSM-5 criteria for ADHD and 35% exceeded the CBCL cut-offs. Agreement between the two classification methods was fair (κ = 0.38). Autism symptom severity and nonverbal cognitive ability did not predict ADHD diagnoses/symptoms. Results show high rates of ADHD in males with FXS during late adolescence and young adulthood, which are not accounted for by impaired nonverbal cognitive skills or autism symptom severity. DSM-based ADHD-specific scales are recommended over broadband symptom scales to improve accurate identification.

The impact and causal directions for the associations between diagnosis of ADHD, socioeconomic status, and intelligence by use of a bi-directional two-sample Mendelian randomization design

BACKGROUND

Previous studies have reported associations between attention-deficit/hyperactivity disorder (ADHD) and lower socioeconomic status and intelligence. We aimed to evaluate the causal directions and strengths for these associations by use of a bi-directional two-sample Mendelian randomization (MR) design.

METHODS

We used summary-level data from the largest available genome-wide association studies (GWAS) to identify genetic instruments for ADHD, intelligence, and markers of socioeconomic status including the Townsend deprivation index, household income, and educational attainment. Effect estimates from individual genetic variants were combined using inverse-variance weighted regression.

RESULTS

A genetically predicted one standard deviation (SD) increment in the Townsend deprivation index conferred an odds ratio (OR) of 5.29 (95% confidence interval (CI) 1.89-14.76) for an ADHD diagnosis (p<0.001). A genetically predicted one SD higher education level conferred an OR of 0.30 (95% CI 0.25-0.37) (p<0.001), and a genetically predicted one SD higher family income provided an OR of 0.35 (95% CI 0.25-0.49; p<0.001). The associations remained after adjustment for intelligence whereas the lower odds of an ADHD diagnosis with higher intelligence did not persist after adjustment for liability to greater educational attainment (adjusted OR 1.03, 95% CI 0.68-1.56; p=0.87). The MR analysis of the effect of ADHD on socioeconomic markers found that genetic liability to ADHD was statistically associated with each of them (p<0.001) but not intelligence. However, the average change in the socioeconomic markers per doubling of the prevalence of ADHD corresponded only to 0.05-0.06 SD changes.

CONCLUSIONS

Our results indicate that an ADHD diagnosis may be a direct and strong intelligence-independent consequence of socioeconomic related factors, whereas ADHD appears to lead only to modestly lowered socioeconomic status. Low intelligence seems not to be a major independent cause or consequence of ADHD.

ADHD and Academic Success in University Students: The Important Role of Impaired Attention

OBJECTIVE

To improve on several methodological issues regarding current literature investigating the relationship between ADHD symptomatology and academic success in adults and examine the relative contributions of specific dimensions of ADHD symptomatology (i.e., inattention, hyperactivity, and impulsivity) to post-secondary academic success.

METHOD

A large sample of 3,688 post-secondary students were examined using a longitudinal design. The Conners' Adult ADHD Rating Scale (CAARS) was used to assess adult ADHD symptoms and academic success was assessed using students' official academic records (e.g., final GPAs and degree completion status).

RESULTS

Students with greater inattention symptomatology at the start of their academic program showed consistently poorer long-term academic success (i.e., lower GPAs, higher dropout rates), regardless of gender.

CONCLUSION

Inattention symptoms are the primary driver of the relationship between ADHD symptomatology and academic underachievement in adults. Post-secondary education institutions should target and prioritize educational programming for inattention symptoms of ADHD in at-risk post-secondary students.

Examining the effects of ADHD symptoms and parental involvement on children's academic achievement

OBJECTIVE

Our understanding of the role of parental involvement in academic outcomes for children with ADHD is limited, with mixed evidence suggesting a positive association between parental involvement and academic achievement for pediatric ADHD but limited evidence regarding how this varies based on ADHD symptom severity, ADHD symptom domains, or co-occurring ODD symptoms. In this context, the present study aimed to examine the effects of parental involvement, ADHD symptoms, and comorbid ODD on children's overall, reading, and math achievement.

METHOD

A well-characterized clinically-evaluated sample of 162 children recruited through a university-based children's learning/behavioral health clinic and community resources (ages 8-13; 50 girls; 69% Caucasian/Non-Hispanic) were administered standardized academic achievement tests, with parents and teachers completing measures of parental involvement and ADHD symptoms, respectively.

RESULTS

Inattention, but not hyperactivity-impulsivity, was associated with lower academic achievement in all tested models (β= -.16 to -.22, all p < .03). Surprisingly, parental involvement had significant negative associations with math and overall academic achievement (β= -.13 to -.26, both p< .05) and did not moderate the relations between ADHD symptoms and academic achievement in any tested model. Comorbid ODD symptoms did not significantly predict academic achievement or interact with parental involvement in any tested model. These findings were robust to control for child IQ, age, sex, SES, anxiety, and depression.

CONCLUSION

Parental involvement may not serve as a protective factor against academic underachievement for children with clinically elevated ADHD symptoms, and may predict lower rather than higher academic achievement for clinically evaluated children in general.

Review: Adult Outcome as Seen Through Controlled Prospective Follow-up Studies of Children With Attention-Deficit/Hyperactivity Disorder Followed Into Adulthood

OBJECTIVE

To describe adult outcome of people with attention-deficit/hyperactivity disorder (ADHD) diagnosed in childhood and its several key predictors via a review of 7 North American controlled prospective follow-up studies: Montreal, New York, Milwaukee, Pittsburgh, Massachusetts General Hospital (MGH), Berkeley, and 7-site Multimodal Treatment Study of Children With ADHD (MTA).

METHOD

All studies were prospective and followed children with a diagnosis of ADHD and an age- and gender-matched control group at regular intervals from childhood (6-12 years of age) through adolescence into adulthood (20-40 years of age), evaluating symptom and syndrome persistence, functional outcomes, and predictors of these outcomes.

RESULTS

The rates of ADHD syndrome persistence ranged from 5.7% to 77%, likely owing to varying diagnostic criteria and the source of information (self-report vs informant report) across the studies. However, all studies observed high rates of symptomatic persistence ranging from 60% to 86%. The 7 studies were largely consistent in finding that relative to control groups, research participants with childhood-diagnosed ADHD had significant impairments in the areas of educational functioning, occupational functioning, mental health, and physical health as well as higher rates of substance misuse, antisocial behavior, and unsafe driving. The most consistently observed predictors of functional outcomes included ADHD persistence and comorbidity, especially with disruptive behavior disorders.

CONCLUSION

Childhood ADHD has high rates of symptomatic persistence, which is associated with negative functional outcomes. Characteristics that predict these negative outcomes, such as comorbid disruptive behavior disorders, may be important targets for intervention.

Acute Effects of Physical Exercise on Cognitive and Psychological Functioning in College Students with Attention-Deficit/Hyperactivity Disorder

We sought to elucidate the acute effects of high-intensity interval training (HIIT) among college students with and without attention-deficit/hyperactivity disorder (ADHD). Participants were age- and sex-matched across ADHD (n = 18) and non-ADHD groups (n = 18) and both groups completed baseline (non-HIIT) and experimental sessions (HIIT). We examined within- and between-subject effects on a continuous performance task (CPT) and self-reported ADHD and internalizing symptomatology. We found that the degree of improvement on ADHD and depressive symptomatology, as well as processing speed and response variability following HIIT was significantly greater for the ADHD group than the comparison group. Further investigations such as randomized controlled trials focusing on the chronic effects of sustained HIIT interventions are needed to substantiate the potential feasibility and efficacy of HIIT as an intervention. HIIT may be a useful adjunct to psychosocial and/or pharmacological treatments for college students with ADHD because it: (a) yields immediate, acute improvements in executive functioning, ADHD, and mood; (b) promotes improved physical and mental health; (c) poses a relatively low risk of deleterious effects in apparently healthy college students. Even with the need for additional research, current data suggest a single, brief, high-intensity bout of aerobic exercise can yield immediate significant short-term improvements. These improvements may enhance functioning and improve outcomes for college students with ADHD.

Attention-Deficit/Hyperactivity Disorder Symptoms, Sensation-Seeking, and Sensory Modulation Dysfunction in Substance Use Disorder: A Cross Sectional Two-Group Comparative Study

Background: Attention-deficit/hyperactivity disorder (ADHD) and sensation-seeking, a trait characterized by risk-related behaviors, have been recognized as risk factors in substance use disorder (SUD). Though ADHD co-occurs with sensory modulation dysfunction (SMD), SMD has scarcely been explored in SUD. Thus, this study aimed to characterize ADHD symptomology, sensation-seeking, and SMD, as well as to explore their contribution to SUD likelihood. Methods: A cross sectional two-group comparative study including therapeutic community residents with SUD (n = 58; study group) and healthy individuals (n = 62; comparison group) applying the MOXO continuous performance test (MOXO-CPT) evaluating ADHD-related symptoms. In addition, participants completed the ADHD Self-Report Scale—Version 1.1 for ADHD screening; the Brief Sensation Seeking Scale quantifying risk-taking behaviors; and the Sensory Responsiveness Questionnaire-Intensity Scale for identifying SMD. Results: The study group demonstrated higher SMD incidence (53.57% vs. 14.52%) and lower performance in three MOXO-CPT indexes: Attention, Impulsivity, and Hyperactivity, but not in Timing, compared to the comparison group. Sensory over-responsiveness had the strongest relationship with SUD, indicating 27-times increased odds for SUD (95% CI = 5.965, 121.216; p ≤ 0.0001). A probability risk index is proposed. Conclusion: We found SMD with the strongest relation to SUD exceeding that of ADHD, thus contributing a new perspective for developing future therapeutic modalities. Our findings highlight the need to address SMD above and beyond ADHD symptomology throughout the SUD rehabilitation.

An Individual Participant Data Meta-analysis: Behavioral Treatments for Children and Adolescents With Attention-Deficit/Hyperactivity Disorder

OBJECTIVE

Behavioral interventions are well established treatments for children with attention-deficit/hyperactivity disorder (ADHD). However, insight into moderators of treatment outcome is limited.

METHOD

We conducted an individual participant data meta-analysis (IPDMA), including data of randomized controlled behavioral intervention trials for individuals with ADHD <18 years of age. Outcomes were symptoms of ADHD, oppositional defiant disorder (ODD), and conduct disorder (CD) and impairment. Moderators investigated were symptoms and impairment severity, medication use, age, IQ, sex, socioeconomic status, and single parenthood.

RESULTS

For raters most proximal to treatment, small- to medium-sized effects of behavioral interventions were found for symptoms of ADHD, inattention, hyperactivity/impulsivity (HI), ODD and CD, and impairment. Blinded outcomes were available only for small preschool subsamples and limited measures. CD symptoms and/or diagnosis moderated outcome on ADHD, HI, ODD, and CD symptoms. Single parenthood moderated ODD outcome, and ADHD severity moderated impairment outcome. Higher baseline CD or ADHD symptoms, a CD diagnosis, and single parenthood were related to worsening of symptoms in the untreated but not in the treated group, indicating a protective rather than an ameliorative effect of behavioral interventions for these children.

CONCLUSION

Behavioral treatments are effective for reducing ADHD symptoms, behavioral problems, and impairment as reported by raters most proximal to treatment. Those who have severe CD or ADHD symptoms, a CD diagnosis, or are single parents should be prioritized for treatment, as they may evidence worsening of symptoms in the absence of intervention.