Faculty Bibliography

This study examines for whom and how Organizational Skills Training-Tier 2 (OST-T2, Nissley-Tsiopinis et al., 2024) works for students in grades 3 to 5 with organization, time management, and planning (OTMP) difficulties. The study: (1) investigates subgroup differences for the effect of OST-T2 on student homework and academic performance at post-intervention (about 14 weeks), short-term (about 22 weeks) and long-term follow-up (about 55 weeks); and (2) examines whether improvements in student OTMP skills at 14 weeks mediate the effect of OST-T2 on academic and homework performance at 22 weeks. The study used a cluster-randomized design with 22 schools; 182 students in moderation analyses and 133 in mediation analyses. Subgroup-defining variables were: (a) likely diagnosis of ADHD, (b) caregiver-reported child anxiety, (c) severity of baseline OTMP and homework problems, and (d) family socioeconomic level. Findings suggested that OST-T2 is more effective among children with higher anxiety levels as reported by caregivers. The difference in change scores between the high and low anxiety groups on the caregiver-rated metric of OTMP and homework problems was -0.76 (Cohen's d) at post-treatment (95% CI = -0.12, -1.21, p = .021), -0.66 at 22 weeks (95% CI = -0.08, -1.09, p = .017), and - 0.55 at 55 weeks (95% CI = -0.07, -1.03, p = .026). The analyses generally did not detect subgroup effects based on ADHD diagnostic status and families differing in socioeconomic levels. Results also suggested improvements in OTMP skills in response to OST-T2 are likely to signal downstream impact on student homework performance; estimated average causal mediation effect was -0.66 (95% CI = -1.27, -0.19, p < .001), whereas the average direct effect was only -0.07. Additional longitudinal research with larger samples on predefined subgroups is needed.

OBJECTIVE/UNASSIGNED:We used resting-state functional magnetic resonance imaging to identify changes in brain functional connectivity (FC) associated with Organizational Skills Training (OST). METHOD/UNASSIGNED:In an open, waitlist-controlled, randomized clinical trial (NCT04108273), 51 children aged 8-12 years with deficient organizational skills were assigned to immediate tele-health OST treatment (twice weekly, 10 weeks) or waitlist. We obtained Children's Organizational Skills Scale-Parent version (COSS-P) scores and examined FC changes between dorsal anterior cingulate cortex (dACC) and preregistered subcortical anterior ventral striatum (aVS) regions-of-interest. RESULTS/UNASSIGNED: < 0.05). Analyses were then performed with two additional analytic pipelines, neither of which detected any significant effects. CONCLUSION/UNASSIGNED:Although improvements in organizational deficits were associated with increased FC within a circuit linking dACC and the default mode network region of the aVS in one analysis, the direction was the opposite of predicted and results did not replicate. Thus, we highlight the tentativeness of our findings; we have de-identified all the data and made it available for investigators to examine and to combine with other datasets in mega- and meta-analyses. Future studies should also include alternative control conditions and larger samples. CLINICAL TRIAL REGISTRATION/UNASSIGNED:https://clinicaltrials.gov/study/NCT04108273?cond=NCT04108273&rank=1.

OBJECTIVE:Research has demonstrated the effectiveness of interventions to reduce organizational skills deficits and homework problems, including the clinic-based Organizational Skills Training (OST-C) program (Abikoff et al., 2013). In this study, OST-C was adapted for schools as a small-group (Tier 2) intervention delivered by school partners (OST-T2). METHOD/METHODS:The study was conducted in 22 schools serving students from diverse backgrounds. Students (n = 186; 122 male) in Grades 3-5, ages 8-12 (M = 9.7 years; SD = 0.88) with organizational skills deficits referred by teachers were enrolled. Schools were randomly assigned to OST-T2 or treatment as usual with waitlist. OST-T2 consisted of sixteen 35-min child sessions, two caregivers, and two teacher consultations. Outcomes were evaluated with longitudinal mixed effects modeling at posttreatment, 5-month and 12-month follow-up using caregiver and teacher reports of organizational skills, homework, and academic performance. RESULTS:OST-T2 resulted in reductions in organizational skills deficits on caregiver and teacher report (p < .001) at posttreatment and 5-month follow-up (effect sizes [ES], Cohen's d = 0.96, 1.20). Findings also revealed a reduction in caregiver-reported homework problems at posttreatment and 5-month follow-up (p < .001, ES = 0.60, 0.72), and an improvement in teacher-rated homework at posttreatment (p = .007, ES = 0.64). Effects were attenuated at 12-month follow-up. The effects of OST-T2 on academic measures were not significant. CONCLUSIONS:Findings provide evidence for the immediate and short-term effectiveness of OST-T2 delivered by school professionals. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Objectives: Organizational skills training (OST) for youth with ADHD is an efficacious treatment that addresses impairments at home and in school. Modifications of OST were conducted to treat children with or without ADHD, to reduce treatment barriers, and to respond to changes in school demands during the COVID-19 pandemic.
Method(s): After an initial RCT documenting OST efficacy, 3 further studies involved: 1) an open replication of the original RCT confirming improvements in organization, time management, and planning (OTMP) in children diagnosed with ADHD (N = 15) using twice-weekly in-person visits; 2) a subsequent open trial investigating children with deficient organizational skills with or without ADHD and altering delivery to involve a combination of in-person and virtual meetings (N = 29); and 3) a third study with subjects with low OTMP skills who do not necessarily have ADHD, receive treatment with combined in-person and virtual delivery or, in response to COVID-19 restrictions, fully virtual delivery (N = 27, thus far), and, in response to remote school delivery, have altered OST content to fit varied school instruction demands (eg, use of electronic documents instead of papers) while adhering to the principles of OST. Change was measured on the Children's Organizational Skills Scales (COSS).
Result(s): 1) Improvements in OTMP skills (parent ratings d = 3.73; teacher ratings d = 1.12) in the first open study were comparable to the initial RCT findings. 2) In study 2, parents also reported substantial improvements (d = 3.04), and teachers reported large changes (d = 0.88) in pre-post comparisons. 3) In the ongoing RCT, subjects who received treatment immediately were reported to have large changes by parents (d = 2.17) and moderate changes by teachers (d = 0.47) when compared to waitlist controls.
Conclusion(s): Initial analyses indicate that OST leads to OTMP improvements in children struggling with disorganization with and without ADHD diagnosis. Improvements are found when treatment is delivered fully in-person, delivered in hybrid in-person and virtual meetings, or delivered fully virtually. OST could help children with or without ADHD improve behavioral and emotional adjustment at home and in school, when treatment delivery is modified to increase treatment availability, and when school demands are varied. ADHD, CBT, EBP
Copyright

Effective organizational skills (e.g., time management, materials management, and task planning) are associated with academic success, yet some children struggle to gain these skills without intervention. While evidence-based organizational skills interventions for pediatric clinical populations exist, none target organizationally impaired general populations in a primary school setting. In Organizational Skills Training-School (OST-S), school professionals teach small groups of 4th"“5th grade organizationally impaired elementary school students skills associated with tracking assignments, managing materials, time management, and planning. This open pilot study of 33 students examined: a. the feasibility of adapting and implementing an established clinic-based, individualized treatment (OST-C) to a group format in a school setting, b. the program's acceptability among children, parents, and school partners, and c. whether participating children improved in the same functional areas that OST-C positively influenced. Results indicated that we could adapt the intervention, school partners could implement it, and participants could accept it. Pre-post improvements in organizational skills (as rated by parents, teachers, and children), homework problems, and academic performance demonstrated the potential effectiveness of OST-S, suggesting the need for further efficacy work.

Objective: Behavioral parent training (BPT) is the first line of treatment for preschool-aged children with attention-deficit hyperactivity disorder (ADHD); however, clinically significant improvements are not universal. In the current study, we employ a person-centered approach to create subgroups of families based on the intersection of multiple parent, child, and family pre-treatment factors. Further, we explore the utility of pre-treatment family profiles in predicting post-treatment differences in observed parenting behavior (i.e., behavioral control, parental warmth) and clinically significant change in child ADHD and oppositional symptoms. Method: Longitudinal data were collected using observational and parent-, teacher- and clinician-reported assessments from 130 parent-child dyads (M_age= 3.57, range = 3.0- 4.11, 73.8% male, 69.2% White, 25.6% Hispanic) participating in BPT. Results: Findings from the current study suggest three distinct family profiles, which consisted of one profile with high family stress (HFS) as evidenced by elevated symptomatology across parent, child, and family-level domains, a second profile with elevated parental anxiety (PA), and a final profile with elevated parental depression (PD). These family-centered profiles were differentially associated with changes in observed parenting practices. Specifically, the PD profile (39%) demonstrated minimal improvements in behavioral control and warmth following treatment. In contrast, the HFS profile (30%) only improved in behavioral control and the PA profile (31%) improved in both parenting domains following treatment. In addition, marginally significant differences in child oppositional and ADHD symptoms were observed across profiles. Conclusions: Family-centered approaches may be useful for selecting and implementing interventions.

OBJECTIVE:To estimate long-term stimulant treatment associations on standardized height, weight and BMI trajectories from childhood to adulthood in the Multimodal Treatment Study of Attention-Deficit/Hyperactivity Disorder (MTA). METHOD/METHODS:Of 579 children with DSM-IV ADHD-Combined Type at baseline (ages 7.0-9.9 years) and 289 classmates (local normative comparison group, LNCG), 568 and 258 respectively, were assessed 8 times over 16 years (final mean age = 24.7). Parent interview data established subgroups with self-selected Consistent (N=53, 9%), Inconsistent (N=374, 66%), and Negligible (N=141, 25%) stimulant medication use, as well as cases starting stimulants prior to MTA entry (N=211, 39%). Height and weight growth trajectories were calculated for each subgroup. RESULTS:Height z-scores trajectories differed among subgroups (F=2.22, P<0.0001) and by stimulant use prior to study entry (F=2.22, P<0.001). The subgroup x assessment interaction was significant (F=2.81, P<0.0001). Paired comparisons revealed significant subgroup differences at end-point: Consistent shorter than Negligible (-0.66 z-units / -4.06 cm /1.6 inches, t=-3.17, P<0.0016), Consistent shorter than Inconsistent (-0.45 z-units / -2.74 cm / -1.08 inches, t=-2.39, P<0.0172), and the Consistent shorter than LNCG (-0.54 z-units/+3.34 cm/ 1.31 inches, t=-3.30, P<0.001). Weight z-scores initially diverged among subgroups, converged in adolescence, and then diverged again in adulthood when the Consistent outweighed the LNCG (+ 3.561 z-units / +7.47 kg / +16.46 pounds, P<0.0001). CONCLUSION/CONCLUSIONS:Compared with those negligibly medicated and the LNCG, 16 years of consistent stimulant treatment of children with ADHD in the MTA was associated with changes in height trajectory, a reduction of adult height, and an increase in weight and BMI.

Previous studies have suggested that children with Attention-Deficit/Hyperactivity Disorder (ADHD) may benefit less from behavioral parent training (BPT) if their parents have high levels of ADHD symptoms. We conducted a secondary analysis of data from a randomized controlled trial to test the hypothesis that parental ADHD symptoms reduce the efficacy of two BPT programs in a sample of preschoolers with ADHD. One intervention was specifically designed for children with ADHD (NFPP: New Forest Parenting Programme) and one was designed for children with Oppositional Defiant Disorder (ODD) (HNC: Helping the Noncompliant Child). Neither intervention was adapted to address parental ADHD symptoms. This secondary analysis included data from 164 parents and their 3-4 year-old children who were randomly assigned to one of the two programs or a waitlist group. Children were compared on ADHD and ODD outcomes at post-intervention and a 6-month follow-up. The presence of parent ADHD symptoms reduced the efficacy of BPT in only one of 16 analyses. Implications and limitations (e.g., low baseline rate of parental ADHD symptoms) of the findings are provided.

BACKGROUND: The Multimodal Treatment Study (MTA) began as a 14-month randomized clinical trial of behavioral and pharmacological treatments of 579 children (7-10 years of age) diagnosed with attention-deficit/hyperactivity disorder (ADHD)-combined type. It transitioned into an observational long-term follow-up of 515 cases consented for continuation and 289 classmates (258 without ADHD) added as a local normative comparison group (LNCG), with assessments 2-16 years after baseline. METHODS: Primary (symptom severity) and secondary (adult height) outcomes in adulthood were specified. Treatment was monitored to age 18, and naturalistic subgroups were formed based on three patterns of long-term use of stimulant medication (Consistent, Inconsistent, and Negligible). For the follow-up, hypothesis-generating analyses were performed on outcomes in early adulthood (at 25 years of age). Planned comparisons were used to estimate ADHD-LNCG differences reflecting persistence of symptoms and naturalistic subgroup differences reflecting benefit (symptom reduction) and cost (height suppression) associated with extended use of medication. RESULTS: For ratings of symptom severity, the ADHD-LNCG comparison was statistically significant for the parent/self-report average (0.51 +/- 0.04, p < .0001, d = 1.11), documenting symptom persistence, and for the parent/self-report difference (0.21 +/- 0.04, p < .0001, d = .60), documenting source discrepancy, but the comparisons of naturalistic subgroups reflecting medication effects were not significant. For adult height, the ADHD group was 1.29 +/- 0.55 cm shorter than the LNCG (p < .01, d = .21), and the comparisons of the naturalistic subgroups were significant: the treated group with the Consistent or Inconsistent pattern was 2.55 +/- 0.73 cm shorter than the subgroup with the Negligible pattern (p < .0005, d = .42), and within the treated group, the subgroup with the Consistent pattern was 2.36 +/- 1.13 cm shorter than the subgroup with the Inconsistent pattern (p < .04, d = .38). CONCLUSIONS: In the MTA follow-up into adulthood, the ADHD group showed symptom persistence compared to local norms from the LNCG. Within naturalistic subgroups of ADHD cases, extended use of medication was associated with suppression of adult height but not with reduction of symptom severity.

OBJECTIVE: Longitudinal studies of children diagnosed with ADHD report widely ranging ADHD persistence rates in adulthood (5-75%). This study documents how information source (parent vs. self-report), method (rating scale vs. interview), and symptom threshold (DSM vs. norm-based) influence reported ADHD persistence rates in adulthood. METHOD: Five hundred seventy-nine children were diagnosed with DSM-IV ADHD-Combined Type at baseline (ages 7.0-9.9 years) 289 classmates served as a local normative comparison group (LNCG), 476 and 241 of whom respectively were evaluated in adulthood (Mean Age = 24.7). Parent and self-reports of symptoms and impairment on rating scales and structured interviews were used to investigate ADHD persistence in adulthood. RESULTS: Persistence rates were higher when using parent rather than self-reports, structured interviews rather than rating scales (for self-report but not parent report), and a norm-based (NB) threshold of 4 symptoms rather than DSM criteria. Receiver-Operating Characteristics (ROC) analyses revealed that sensitivity and specificity were optimized by combining parent and self-reports on a rating scale and applying a NB threshold. CONCLUSION: The interview format optimizes young adult self-reporting when parent reports are not available. However, the combination of parent and self-reports from rating scales, using an 'or' rule and a NB threshold optimized the balance between sensitivity and specificity. With this definition, 60% of the ADHD group demonstrated symptom persistence and 41% met both symptom and impairment criteria in adulthood.