Diagnostic utility of two commonly used ADHD screening measures among special education students

Reducing parenting stress in Chinese parents of children with learning disabilities with a mindful parenting program: A randomized controlled trial

BACKGROUND

Parents raising children with Learning Disabilities (LDs) often face multiple challenges and high levels of parenting stress, especially in societies with intense academic competitions. Mindful parenting (MP) is an emerging approach that brings mindful awareness to parent-child interactions and is found effective in reducing parenting stress in various parent populations.

AIMS

This study examined the effectivenesss of an 8-week online MP program on Chinese parents of children with LDs.

METHODS AND PROCEDURES

A MP program was adapted and implemented in an online format with 69 parents of children with LDs. A randomized controlled trial design was used to examine the efficacy of the mindful parenting group compared with a wait-list control group. Parenting stress, mindful parenting and self-compassion were assessed pre- and post-intervention.

OUTCOMES AND RESULTS

Compared with the wait-list control group, the MP group participants showed decreased parenting stress (d = 0.62, p < 0.05), improved mindful parenting (d = 0.63, p < 0.05), and increased self-compassion (d = 0.61, p < 0.05).

CONCLUSIONS AND IMPLICATIONS

These findings support the effectiveness of an online MP intervention in reducing parenting stress and increasing mindful parenting and self-compassion among Chinese parents of children with LDs. The behavioral and intrapersonal aspects of MP are more amenable to improvement, whereas the attitudinal and interpersonal aspects, particularly non-judgmental acceptance and compassion towards the child, are resistant to change. Future studies should explore strategies to enhance these attitudinal aspects and interpersonal processes of MP.

Prenatal Healthy Dietary Patterns Are Associated with Reduced Behavioral Problems of Preschool Children in China: A Latent Class Analysis

The relation between maternal dietary patterns during pregnancy and offspring behavioral problems is less verified. Therefore, we have aimed to assess the relationship between them and have hypothesized that children of mothers with healthy dietary patterns during pregnancy have better behavior. The 1612 mother-child pairs of the China-Anhui Birth Cohort Study (C-ABCS) have been enrolled as the study population. The dietary behaviors of mothers during early and mid-pregnancy have been investigated using a semi-quantitative food frequency questionnaire. Preschool child behavioral problems have been assessed. Clusters of maternal food groups intakes have been identified using latent class analysis, and the association between maternal dietary patterns and child behavioral problems has been subsequently analyzed using logistic regression. Maternal age at inclusion is 26.56 ± 3.51 years. There has been a preponderance of boys (53.3%). Maternal food groups intakes have been classified into four groups: "High-consumed pattern (HCP)", "Southern dietary pattern (SDP)", "Northern dietary pattern (NDP)", and "Low-consumed pattern (LCP)". The offspring with maternal SDP and NDP have lower emotional symptoms compared to the offspring with maternal LCP in the first trimester (p < 0.05). It has been reported to lower conduct problems in children with maternal SDP than the children with maternal LCP in the second trimester (p < 0.05). In boys, we have detected associations between first-trimester SDP and lower emotional symptoms (p < 0.05) and between second-trimester SDP with decreased peer relationship problems (p < 0.05). In girls, total difficulty scores are lower with second-trimester SDP (p < 0.05). Maternal SDP in early and mid-pregnancy predicts reduced behavioral problems in preschool children, while maternal HCP and NDP during pregnancy may result in fewer developmental benefits.

Parent-reported symptoms of ADHD in young people with epilepsy before and two years after epilepsy surgery

The aim was to compare parent-reported symptoms of attention-deficit/hyperactivity disorder (ADHD) before (baseline) and two years after pediatric epilepsy surgery (follow-up). The parents of 107 children who underwent epilepsy surgery completed surveys including the Conners 10-item scale at baseline and follow-up. Changes in scores between baseline and follow-up were compared using paired sample t-test. Factors associated with changes in scores were analyzed using linear regression. Features of ADHD were significantly reduced at follow-up (p < 0.001). Items with the greatest reduction were items focusing on core aspects of the diagnostic criteria for ADHD. Fewer children were in the at-risk range for ADHD on the Conners 10-item scale at follow-up but this did not reach statistical significance (49% vs. 43%; p = 0.481). Factors independently significantly associated with improvement in ADHD symptoms on multivariable analysis were higher baseline scores (p < 0.001), seizure-free status (p = 0.029), and right-sided surgery (p = 0.031). Children who undergo epilepsy surgery have a high rate of ADHD symptoms. Parent-rated symptoms of ADHD improved at 2-year follow-up after epilepsy surgery. All children undergoing epilepsy surgery should undergo assessment for ADHD at baseline and follow-up.

Review of Clinical Validation of ADHD Behavior Rating Scales

The purpose of this review is to assess the range of overall accuracies for Attention Deficit/Hyperactivity Disorder (ADHD) behavior rating scales evaluated in clinical validation studies. Studies were characterized according to the evidence standards of the American Academy of Neurology (AAN). Studies were excluded due to major design problems such as overfitting by discriminant analysis. The 13 included evaluations of rating scales revealed overall accuracy in the range of 59%–79% with a pooled mean of 69% (±7%, standard deviation) and a pooled sample size of 2,228 subjects from nine studies. While some of the excluded studies demonstrated higher overall accuracies (>79%), these studies were observed to have factors in experimental design and statistics that are known to unduly inflate accuracy. We recommend further research following the full AAN standards, namely well-designed, blinded, prospective studies of rating scales applied to clinically representative samples evaluated with a clinical standard.

ADHD Diagnosis: As Simple As Administering a Questionnaire or a Complex Diagnostic Process?

OBJECTIVE

The present study investigated the validity of using the Conners' Teacher and Parent Rating Scales (CTRS/CPRS) or semistructured diagnostic interviews (Parent Interview for Child Symptoms and Teacher Telephone Interview) to predict a best-practices clinical diagnosis of ADHD.

METHOD

A total of 279 children received a clinical diagnosis based on a best-practices comprehensive assessment (including diagnostic parent and teacher interviews, collection of historical information, rating scales, classroom observations, and a psychoeducational assessment) at a specialty ADHD Clinic in Truro, Nova Scotia, Canada. Sensitivity and specificity with clinical diagnosis were determined for the ratings scales and diagnostic interviews.

RESULTS

Sensitivity and specificity values were high for the diagnostic interviews (91.8% and 70.7%, respectively). However, while sensitivity of the CTRS/CPRS was relatively high (83.5%), specificity was poor (35.7%).

CONCLUSION

The low specificity of the CPRS/CTRS is not sufficient to be used alone to diagnose ADHD. (J. of Att. Dis. 2016; 20(6) 478-486).

Risk factors for reading disability in families with rolandic epilepsy

OBJECTIVE

The high prevalence and impact of neurodevelopmental comorbidities in childhood epilepsy are now well known, as are the increased risks and familial aggregation of reading disability (RD) and speech sound disorder (SSD) in rolandic epilepsy (RE). The risk factors for RD in the general population include male sex, SSD, and ADHD, but it is not known if these are the same in RE or whether there is a contributory role of seizure and treatment-related variables.

METHODS

An observational study of 108 probands with RE (age range: 3.6-22 years) and their 159 siblings (age range: 1-29 years; 83 with EEG data) were singly ascertained in the US or UK through a proband affected by RE. We used a nested case-control design, multiple logistic regression, and generalized estimating equations to test the hypothesis of an association between RD and seizure variables or antiepileptic drug treatment in RE; we also assessed an association between EEG focal sharp waves and RD in siblings.

RESULTS

Reading disability was reported in 42% of probands and 22% of siblings. Among probands, RD was strongly associated with a history of SSD (OR: 9.64, 95% CI: 2.45-37.21), ADHD symptoms (OR: 10.31, 95% CI: 2.15-49.44), and male sex (OR: 3.62, 95% CI: 1.11-11.75) but not with seizure or treatment variables. Among siblings, RD was independently associated only with SSD (OR: 4.30, 95% CI: 1.42-13.0) and not with the presence of interictal EEG focal sharp waves.

SIGNIFICANCE

The principal risk factors for RD in RE are SSD, ADHD, and male sex, the same risk factors as for RD without epilepsy. Seizure or treatment variables do not appear to be important risk factors for RD in probands with RE, and there was no evidence to support interictal EEG focal sharp waves as a risk factor for RD in siblings. Future studies should focus on the precise neuropsychological characterization of RD in families with RE and on the effectiveness of standard oral-language and reading interventions.

Concurrent Validity of the Behavior Rating Inventory of Executive Function in Children With Attention Deficit Hyperactivity Disorder

BACKGROUND

Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder in which impairment of executive functions plays an important role.

OBJECTIVES

The main objective of this study was to assess the validity of the Behavior Rating Inventory of Executive Function (BRIEF) in children with ADHD.

PATIENTS AND METHODS

Thirty children, aged 7-12 years, attending the child and adolescent clinic of Roozbeh hospital and diagnosed with ADHD according to interview with a child and adolescent psychiatrist, formed our ADHD group. In contrast, thirty participants of the control group were selected from 7 to 12 year-old students according to Conners' Teacher/Parent Rating Scale and did not have ADHD. The kiddie schedule for affective disorders and schizophrenia-present and lifetime version-Persian version was also completed for all children to rule out other psychiatric disorders. After oral consent, parents of 60 children (ADHD = 30, control = 30), completed three questionnaires of ADHD-Rating Scale-IV, Conners' Parent Rating Scale-Revised: Short Version and BRIEF.

RESULTS

Children in ADHD group got higher scores than those in the control group in all subscales and indices of BRIEF (P < 0.001). There were also good correlations between subscales and indices of BRIEF and the two other rating scales (P < 0.001).

CONCLUSION

BRIEF could be used as a valid tool to assess behavioral aspects of executive functions, especially to discriminate children with ADHD and normal ones.

Children, Brain Injury and the Resiliency Model of Family Adaptation

The Resiliency Model of Family Stress, Adjustment and Adaptation is a theoretical framework used in this article to understand how families adapt when their child has had a traumatic injury. This article describes the Resiliency Model in relation to the findings of studies on families where a child has sustained a brain injury. Identifying the factors impacting on the family and the adaptation process they experience provides valuable insight and information for the provision of family-centred services.

Behavioural Profiles and Injury Severity Following Childhood Traumatic Brain Injury

Traumatic brain injury (TBI) is a leading cause of death and morbidity in children and can result in cognitive, behavioural, social and emotional difficulties that may impact quality of life. This study examined the impact of mild, moderate, and severe childhood TBI, when compared to severe orthopaedic injury, on behaviour as measured by the Child Behavior Checklist (CBCL) in a sample of 74 children with TBI and 13 with orthopaedic injury aged 4 to 13 years at the time of injury. Correlational analyses revealed that within the TBI sample increased anxiety/depression and somatisation were related to increased age at the time of injury and shorter inpatient hospital stay. Increased age was also related to increased parental reports of attention problems; while increased hospital stay was related to increased withdrawal and thought problems. Symptomatology was within normal limits for all groups, approaching the borderline clinical range in the moderate TBI group for somatic symptoms and in the severe TBI group for thought and attention problems. Those with severe TBI had more thought and attention problems, and to a lesser extent social problems, than those with mild or moderate TBI; while those with moderate TBI had the highest levels of somatic and anxious–depressed symptoms. The only scale where performance seemed to increase in relation to injury severity was the attention problems scale. It is suggested that the findings for those with moderate TBI reflect increased awareness of one's own vulnerability/mortality, with the implication that issues such as grief, loss, and mortality may need to be addressed therapeutically.

Sibling Behaviours and Relationships Following Mild to Moderate Childhood Traumatic Brain Injury: Preliminary Findings

Recent attention has begun to focus on the impact of childhood traumatic brain injury (TBI) on the family. This study examined the impact of mild to moderate childhood TBI on parental ratings of well and injured siblings' behaviours in relation to well siblings' ratings of the impact of injury and the sibling relationship. Parents of 10 children with TBI and 10 children with orthopaedic injury rated both injured and well siblings' behaviours using the Child Behaviour Checklist (CBCL). Well siblings completed the Sibling Impact Questionnaire (SIQ) and Sibling Relationship Questionnaire (SRQ). Results indicated that children with TBI exhibited significantly more externalising and total behaviours than children with orthopaedic injury, while well siblings of children with TBI exhibited more internalising behaviours than siblings of children with orthopaedic injury. Well siblings' ratings of the impact of the injury and sibling relationship did not differ significantly across groups. The behaviours of well siblings and their ratings of injury impact and sibling relationship are examined in relation to the behaviours of the injured siblings for the two groups. The implications of the findings are examined in terms of the need to involve siblings in the rehabilitation process.

Adverse health effects of lead exposure on children and exploration to internal lead indicator

Our research on adverse effects of lead exposures on physical and neurobehavioral health of children aged 6-12years in 4 villages, labeled as K, M, L, and X, in rural China, was reported in this article. Lead in blood (PbB), urine (PbU), hairs (PbH), and nails (PbN) were measured by graphite furnace atomic absorption spectrometry. Abbreviated Symptom Questionnaire of Conner's instruments and Revised Raven's Standard Progressive Matrices were applied to evaluate childhood attention deficit/hyperactivity disorders (ADHD) and intelligences. Geometric means (SD) of PbB, PbU, PbH and PbN concentrations were 71.2 microg/L (1.56), 11.7 microg/g (1.75), 12.5 microg/g (2.82), and 25.3 microg/g (2.79), respectively. 54 (17.0%) children had PbB levels of > or =100 microg/L. Boys, 6-10 years old, and living in village K were 2.11, 2.48, and 9.16 times, respectively, more likely to be poisoned by lead than girls, aged 11-12 years, and residing in X. 18 (5.7%) and 37 (11.7%) subjects had ADHD and mental retardations, respectively. Inverse relationships between intelligences and natural log transformed PbU and PbH levels were observed with respective odds ratios (95%CI) of 1.79 (1.00-3.22) and 1.46 (1.06-2.03) or 1.28 (1.04-1.58) and 1.73 (1.18-2.52) by binary or ordinal logistic regression modeling. ADHD prevalence was different by gender and age of subjects. PbU, PbH, and PbN related to PbB positively with respective correlation coefficients of 0.530, 0.477, and 0.181. Receiver operating characteristic (ROC) curves of the three measurements revealed areas under curves (AUCs) being 0.829, 0.758, and 0.687, respectively. In conclusion, children had moderate levels of lead exposures in this rural area. Intelligence declines were associated with internal lead levels among children. ROC analysis suggests PbU an internal lead indicator close to PbB.

Blinded, multi-center validation of EEG and rating scales in identifying ADHD within a clinical sample

Previous validation studies of attention deficit/hyperactivity disorder (ADHD) assessment by rating scales or EEG have provided Class-IV evidence per standards of the American Academy of Neurology. To investigate clinical applications, we collected Class-I evidence, namely from a blinded, prospective, multi-center study of a representative clinical sample categorized with a clinical standard. Participating males (101) and females (58) aged 6 to 18 had presented to one of four psychiatric and pediatric clinics because of the suspected presence of attention and behavior problems. DSM-IV diagnosis was performed by clinicians assisted with a semi-structured clinical interview. EEG (theta/beta ratio) and ratings scales (Conners Rating Scales-Revised and ADHD Rating Scales-IV) were collected separately in a blinded protocol. ADHD prevalence in the clinical sample was 61%, whereas the remainder had other childhood/adolescent disorders or no diagnosis. Comorbidities were observed in 66% of ADHD patients and included mood, anxiety, disruptive, and learning disorders at rates similar to previous findings. EEG identified ADHD with 87% sensitivity and 94% specificity. Rating scales provided sensitivity of 38-79% and specificity of 13-61%. While parent or teacher identification of ADHD by rating scales was reduced in accuracy when applied to a diverse clinical sample, theta/beta ratio changes remained consistent with the clinician's ADHD diagnosis. Because theta/beta ratio changes do not identify comorbidities or alternative diagnoses, the results do not support the use of EEG as a stand-alone diagnostic and should be limited to the interpretation that EEG may complement a clinical evaluation for ADHD.

Comparison of a standard psychiatric evaluation to rating scales and EEG in the differential diagnosis of attention-deficit/hyperactivity disorder

The objective was to investigate the effectiveness of rating scales and electroencephalography (EEG) in detecting the presence of attention-deficit/hyperactivity disorder (ADHD) within a diverse clinical sample. A standard psychiatric evaluation was used to assess 26 children/adolescents who presented to a clinic because a parent suspected the presence of ADHD. EEG data was collected in a blinded protocol, and rating scales were collected as well. Although all subjects had presented with ADHD-like symptoms, only 62% were diagnosed with ADHD, while the remaining 38% had other disorders or no diagnosis. Rating scales readily classified inattentive, impulsive, and/or hyperactive symptoms as being due to ADHD, regardless of the actual underlying disorder, leading to a sensitivity of 81% and a specificity of 22%. Previous studies have observed that there is an EEG marker that identifies ADHD vs. controls, and this marker was present in 15 out of 16 of the ADHD subjects (sensitivity=94%) and in none of the subjects with ADHD-like symptoms due to other disorders (specificity=100%). In the detection of ADHD in a diverse clinical sample, rating scales and EEG were both sensitive markers, whereas only EEG was specific. These results may have important implications to ADHD differential diagnosis.

Attention Deficit Hyperactivity Disorder Assessment Practices by Practicing School Psychologists

The purpose of the current study is to examine school psychologists' assessment practices of children presenting with attention deficit/hyperactivity disorder (ADHD) symptomology using a case vignette. A random sample of 500 members of the National Association of School Psychologists is sent surveys; 246 are included in the study (49%). Results indicate some regional differences in the use of instruments and procedures selected by the respondents based on the case vignette. The most commonly selected assessment instruments and procedures are reflective of an approach consistent with a best practice, ongoing problem-solving process. Limitations of current practices are discussed.

An online family intervention to reduce parental distress following pediatric brain injury

This study examined whether an online problem-solving intervention could improve parental adjustment following pediatric traumatic brain injury (TBI). Families of children with moderate-to-severe TBI were recruited from the trauma registry of a large children's hospital and randomly assigned to receive online family problem solving therapy (FPS; n = 20) or Internet resources (IRC; n = 20) in addition to usual care. The FPS group reported significantly less global distress, depressive symptoms, and anxiety at follow-up than did the IRC group after controlling for baseline symptoms. The FPS group also reported significant improvements in problem-solving skills, although the groups did not differ significantly at follow-up. Findings suggest that an online, skill-building approach can be effective in facilitating parental adaptation after TBI.

Interpersonal stressors and resources as predictors of parental adaptation following pediatric traumatic injury

The authors examined the relationship of preinjury interpersonal resources and stressors to parental adaptation following pediatric traumatic brain injury (TBI) and orthopedic injury. Parents of children with severe TBI (n = 53), moderate TBI (n = 56), and orthopedic injuries (n = 80) were assessed soon after injury, 6 and 12 months after the initial evaluation, and at an extended follow-up with a mean of 4 years postinjury. General linear model analyses provide support for both main and moderating effects of stressors and resources on parental adjustment. Support from friends and spouse was associated with less psychological distress, whereas family and spouse stressors were associated with greater distress. The results also reveal a marked decline in injury-related stress over follow-up for families in the severe TBI group who reported a combination of high stressors and high resources. The decline suggests that interpersonal resources attenuated long-term family burden because of severe TBI. The findings are discussed in terms of their implications for intervention following TBI.

Diagnostic performance of the CBCL-Attention Problem Scale as a screening measure in a sample of Brazilian children with ADHD

OBJECTIVE

To evaluate the diagnostic performance of the Attention Problem Scale of the Child Behavior Checklist (CBCL-APS) for the screening of Attention-Deficit/Hyperactivity Disorder (ADHD) in a sample of Brazilian children and adolescents.

METHODS

The CBCL-APS was given to 763 children and adolescents. Child psychiatrists using DSM-IV criteria confirmed the clinical diagnoses. Diagnostic performance was evaluated through Receiver-Operating Characteristic (ROC) curves.

RESULTS

Only moderate areas under the curve (AUC) were found for the general sample (AUC = 0.79; 95% CI = 0.76-0.82), and for the subsample of referred patients (AUC = 0.78; 95% CI = 0.74-0.82). The subsample of patients with ADHD of the combined type presented the largest AUC (AUC = 0.85; 95% CI = 0.82-0.88).

CONCLUSION

Our findings concur with previous studies of different cultures demonstrating adequate diagnostic performance of the CBCL-APS for the screening of ADHD, especially of the combined type.

A prospective study of short- and long-term neuropsychological outcomes after traumatic brain injury in children

Longitudinal neuropsychological outcomes of traumatic brain injury (TBI) were investigated in 53 children with severe TBI, 56 children with moderate TBI, and 80 children with orthopedic injuries only. Neuropsychological functioning was assessed at baseline, at 6- and 12-month follow-ups, and at an extended follow-up (a mean of 4 years postinjury). Mixed model analyses revealed persistent neuropsychological sequelae of TBI that generally did not vary as a function of time postinjury. Some recovery occurred during the first year postinjury, but recovery reached a plateau after that time, and deficits were still apparent at the extended follow-up. Further recovery was uncommon after the first year postinjury. Family factors did not moderate neuropsychological outcomes, despite their demonstrated influence on behavior and academic achievement after childhood TBI.

Identifying characteristics of older and younger females with attention-deficit hyperactivity disorder

This study examines the manifestation of attention-deficit hyperactivity disorder (ADHD) among females of varying ages by testing the utility of particular tests to discriminate older from younger females with ADHD. A retrospective clinical chart review was conducted at a community outpatient mental health center for 75 girls from 4 to 19 years of age with a diagnosis of ADHD or subthreshold symptoms of ADHD. Signal detection methods were used to identify which variables best differentiate older (mean age = 12.06, SD = 2.61) from younger (mean age = 7.11, SD = 1.08) girls with ADHD. Girls with comorbid diagnoses of a depressive disorder and higher verbal IQ scores were more likely to be older. Overall, the findings suggest that approaches to diagnosing ADHD among females may need to be modified to include appropriate age-based criteria.

The relationship of caregiver coping to family outcomes during the initial year following pediatric traumatic injury

This study identified coping strategies associated with caregiver outcomes following pediatric injury and examined injury type as a moderator of coping efficacy. Families of 103 children with traumatic brain injury (TBI) and 71 children with orthopedic injuries were followed prospectively during the initial year postinjury. The groups had comparable preinjury characteristics and hospitalization experiences but differed on neurological insult. In hierarchical regression analyses, acceptance was associated with lower burden and denial was associated with greater distress in both groups. Active coping resulted in higher distress following TBI but not orthopedic injuries. Conversely, the use of humor was related to diminishing distress following TBI but unrelated to distress following orthopedic injuries. Results are discussed in terms of the implications for intervention following TBI.

"Factor analyses of the family assessment device," by Ridenour, Daley, & Reich

Ridenour, Daley, and Reich conducted a series of factor analyses using the correlational matrix of the subscale scores of the Family Assessment Device (FAD), published in Family Process, December, 1999. They conclude that "the FAD subscales be reorganized from their current seven-subscale format" (p. 507). We propose that this suggestion for reorganization is premature and based on the inappropriate application of an "internal consistency" model of scale construction to the FAD. We further suggest that the most important criteria regarding an assessment instrument are those of reliability, validity, and clinical utility. In the absence of this kind of data regarding alternative organizations of the FAD, we believe that the original subscales remain the best choice.

Further evidence that the family assessment device should be reorganized: response to Miller and colleagues

Ridenour, Daley, and Reich's (1999) factor analyses of the Family Assessment Device (FAD) indicated that the FAD be reorganized. Miller and colleagues (2000) contend that the FAD be used in its original format based on the FAD's theoretical foundation; however, this does not preclude the importance of scientific scrutiny of an instrument's construct validity to determine how well an instrument represents its theoretical base. Subscale factor analyses (exploratory and confirmatory), item-level factor analysis, and the clinical and psychometric studies cited by Miller and colleagues suggest a more parsimonious FAD configuration and were consistent with Ridenour and colleagues' factor analyses.

Children in special education programs: attention deficit hyperactivity disorder, use of services, and unmet needs

OBJECTIVES

Attention deficit hyperactivity disorder (ADHD), a common psychiatric condition, may impair a child's ability to learn and to form social relationships, tasks critical to healthy development. This study describes the prevalence of the disorder among children in special education programs and identifies the extent and predictors of unmet service needs.

METHODS

A 2-stage screening protocol of a countywide population of second- through fourth-grade students in special education was conducted to (1) screen for ADHD, employing standardized parent and teacher questionnaires, and determine health services use (n = 499) and (2) perform diagnostic assessments of ADHD (n = 318).

RESULTS

Almost half of the children qualified for a diagnosis of ADHD, yet only half of those were reportedly receiving care for the condition, mainly in the general health care sector. Girls were more than 3 times as likely as boys to have unmet service needs; minority status, low income, and health maintenance organization coverage also emerged as possible risk factors for unmet service needs.

CONCLUSIONS

ADHD is a common yet often untreated condition among children in special education. Mental health services for children with this disorder should be integrated with general health care and special education programs.