Regina Bussing

Parent and Teacher SNAP-IV Ratings of Attention Deficit Hyperactivity Disorder Symptoms: Psychometric Properties and Normative Ratings from a School District Sample.

To examine Swanson, Nolan, and Pelham—IV (SNAP-IV) psychometric properties, parent (N = 1,613) and teacher (N = 1,205) data were collected from a random elementary school student sample in a longitudinal attention deficit hyperactivity disorder (ADHD) detection study. SNAP-IV reliability was acceptable. Factor structure indicated two ADHD factors and an oppositional defiant disorder (ODD) factor. Parent and teacher scores varied by gender and poverty status (d = .49-.56) but not age; only teacher scores varied by race (d = .25-.55). Screening and diagnostic utility was evaluated with likelihood ratios (LRs) and posttest probabilities. Parent SNAP-IV scores above 1.2 increased probability of concern (LR > 10) and above 1.8, of ADHD diagnosis (LR > 3). Teacher hyperactivity/impulsivity scores above 1.2 and inattention scores above 1.8 increased probabilities of concern only (LR = 4.2 and >5, respectively). Higher teacher scores for African American children and race differences in measurement models require future study.

Barriers to detection, help-seeking, and service use for children with ADHD symptoms.

This study describes 4 help-seeking steps among children at high risk for attention deficit hyperactivity disorder (ADHD), and identifies barriers to ADHD symptom detection and treatment. Using a district-wide stratified random sample of 1615 elementary school students screened for ADHD risk, predictors of 4 help-seeking steps among a high-risk group (n=389) and parent-identified barriers to care among children with unmet need for ADHD care (n=91) were assessed. Study findings indicate that although 88% of children were recognized as having a problem, only 39% had been evaluated, 32% received an ADHD diagnosis, and 23% received current treatment. Older children and those with more severe behavior problems were more likely to be perceived by their parents as having a problem. Additionally, gender and ethnic disparities in the subsequent help-seeking process emerged. Boys had over 5 times the odds than girls of receiving an evaluation, an ADHD diagnosis, and treatment. Compared to African American youth, Caucasian children had twice the odds of taking these help-seeking steps. For those children with unmet need for ADHD care, poverty predicted lower treatment rates and was associated with the most pervasive barriers. The gap between parental problem recognition and seeking services suggests that thresholds for parental recognition of a child behavior problem and for seeking ADHD services may be different. Future research examining the help-seeking process for ADHD should include a qualitative component to explore the potential mechanisms for gender and ethnic differences.

Knowledge and information about ADHD: Evidence of cultural differences among African-American and white parents

Attention deficit hyperactivity disorder (ADHD) is considered the most common child psychiatric disorder in the United States of America. Despite the high prevalence (estimated at 3-5%), little is known about the level and source of knowledge about ADHD among those affected by the disease, and about cultural and ethnic variations in knowledge levels and information sources. This represents a serious deficit, because health behavior, including demand for health services, is thought to be strongly influenced by knowledge or beliefs held by individuals and their networks. Furthermore, recent research suggested minority children may be less likely to receive services for ADHD. To examine possible differences in ADHD knowledge and information source, a sample of 486 African-American and white parents of children at high risk for ADHD were surveyed by telephone and subsequently participated in face-to-face interviews addressing their explanatory models of ADHD. Results revealed significant ethnic differences in knowledge and sources of information about ADHD. Fewer African-American parents than white parents indicated that they had ever heard of ADHD (69% compared to 95%, P < 0.001), or that they knew some or a lot about it (36% compared to 70%, P < 0.001) African-American parents were more likely to attribute ADHD to excessive sugar in the diet than whites (59% compared to 30.0%, P < 0.001). Finally, even though the physician was listed as the most preferred information source for both groups, only 17.5% of African-American parents reported they had received information about ADHD from the physician compared to 29% of whites (P < 0.01). African American parents reported less use of and less preference for written informational materials (newspapers, journals, library) than white parents. We conclude that substantially more research should be undertaken to examine the relationship between ethnicity and ADHD knowledge, to inform culturally appropriate education campaigns and to improve access to services for this important treatable child mental health condition.

Behavior Problems, Academic Skill Delays and School Failure Among School-Aged Children in Foster Care: Their Relationship to Placement Characteristics

We describe the level of behavior problems, academic skill delays, and school failure among school-aged children in foster care. We also examine how behavior problems are associated with academic problems, and explore how these outcomes are related to childrens placement characteristics. Foster parent and child home interviews, as well as teacher telephone interviews were conducted from a randomly selected sample of 302 children aged 6 through 12 years living in out-of-home placement. Interviews included standardized screening measures. Results showed that 27% of the children scored in the clinical range for a behavior problem, and 34% were rated as having at least one behavior problem in the classroom. Twenty-three percent of the children had severe delays in reading or math, 13% had repeated a grade, and 14% had a history of school suspension and/or expulsion. Behavior problems by foster parent report were related to child suspension and/or expulsion from school, but were not associated with severe academic delays or grade retention. Placement characteristics were only sometimes related to these outcomes. Future studies examining the mental health and educational needs of this population should take into account the childs sociodemographic and placement characteristics.

Adolescent Outcomes of Childhood Attention-Deficit/Hyperactivity Disorder in a Diverse Community Sample

OBJECTIVE To describe adolescent outcomes of childhood attention-deficit/hyperactivity disorder (ADHD) in a diverse community sample. METHOD ADHD screening of a school district sample of 1,615 students aged 5 to 11 years was followed by a case-control study 8 years later. High-risk youths meeting full (n = 94) and subthreshold (n = 75) DSM-IV ADHD criteria were matched with demographically similar low-risk peers (n = 163). Outcomes domains included symptom, functional impairment, quality of life, substance use, educational outcomes, and juvenile justice involvement. RESULTS In all, 44% of youths with childhood ADHD had not experienced remission. Compared with unaffected peers, adolescents with childhood ADHD were more likely to display oppositional defiant disorder (odds ratio [OR] = 12.9, 95% confidence interval [CI] 5.6-30.0), anxiety/depression (OR = 10.3, 95% CI 2.7-39.3), significant functional impairment (OR = 3.4, 95% CI 1.7-6.9), reduced quality of life (OR = 2.5, 95% CI 1.3-4.7), and involvement with the juvenile justice system (OR = 3.1, 95% CI 1.0-9.1). Subthreshold ADHD, but not full ADHD, increased the risk of grade retention, whereas both conditions increased the risk of graduation failure. Oppositional defiant disorder (ODD), but not childhood ADHD, increased the risk of cannabis and alcohol use. None of the adolescent outcomes of childhood ADHD were moderated by gender, race or poverty. CONCLUSIONS ADHD heralds persistence of ADHD and comorbid symptoms into adolescence, as well as significant risks for functional impairment and juvenile justice involvement. Subthreshold ADHD symptoms typically do not qualify affected students for special educational interventions, yet increase the risk for adverse educational outcomes. Findings stress the importance of early ADHD recognition, especially its comorbid presentation with ODD, for prevention and intervention strategies.

Parental explanatory models of ADHD: gender and cultural variations.

This study describes parents’ explanatory models of Attention Deficit Hyperactivity Disorder (ADHD) and examines model variation by child characteristics. Children with ADHD (N = 182) were identified from a school district population of elementary school students. A reliable coding system was developed for parental responses obtained in ethnographic interviews in order to convert qualitative into numerical data for quantitative analysis. African-American parents were less likely to connect the school system to ADHD problem identification, expressed fewer worries about ADHD-related school problems, and voiced fewer preferences for school interventions than Caucasian parents, pointing to a potential disconnect with the school system. More African-American than Caucasian parents were unsure about potential causes of and treatments for ADHD, indicating a need for culturally appropriate parent education approaches.

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 childs 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.

Help-seeking steps and service use for children in foster care

This study describes help-seeking steps and service-use patterns for school-age children in foster care. It also examines how these access indices are moderated by sociodemographic, enabling, and child disorder factors. Two home interviews and a telephone teacher interview were conducted using a sample of 302 randomly selected children (age 6–12 years) in foster care. The majority of children (80%) were given a psychiatric diagnosis, and 43% of the foster parents perceived a need for mental health services for the child. In the past year, about one-half of the children had received mental health (51%) and special education services (52%). Age and ethnicity, foster parent education, placement history, level of monthly benefits, number of caseworker visits, and disorder characteristics were related to help-seeking steps and mental health service use. Strategies to improve access to mental health services for children in foster care should include interventions at the caregiver and system levels.

Prevalence of Anxiety Disorders in a Clinic-Based Sample of Pediatric Asthma Patients

Psychosocial variables may affect the clinical course of childhood asthma. In this study, 37 children with asthma were assessed for DSM-III-R anxiety disorders with the Schedule for Affective Disorders and Schizophrenia for School-Age Children and intrafamilial stress with the Index of Family Relations. When compared with a healthy control group, the asthma group had significantly more total anxiety disorders, past school problems, past psychiatric illnesses, and intrafamilial stress. There was also more family history of emotional problems in the asthma group. The implications of these findings for clinical management of this population are discussed.

ADHD and Conduct Disorder: An MRI Study in a Community Sample

Summary: MRI studies of children with Attention-Deficit Hyperactivity Disorder (ADHD) have consistently attributed core deficits of inattention and impulsivity to frontal-striatal-cerebellar abnormalities; however, no study has investigated the neuroanatomical characteristics of children with ADHD and Conduct Disorder (CD). This study examined a community sample of 12 children with combined subtype ADHD (aged 8-12, 7 with CD) and 19 healthy controls matched for age, gender, handedness and poverty. Volume measurements, including left/right asymmetries, were quantified from MRI of the total brain, caudate and cerebellar vermis. No significant differences in total brain volume, caudate volume, asymmetry of the hemispheres or asymmetry of the caudate were found between the groups. Measurements of the left and total posterior superior and inferior lobes of the vermis, however, indicated smaller volumes for both pure ADHD and co-morbid children compared to the controls. Analysis of variance demonstrated no significant volumetric differences between the pure ADHD and co-morbid types. Prolonged exposure to methylphenidate was associated with caudate volumes. These results suggest ADHD and ADHD co-morbid with CD have similar deviant cerebellar morphology and replicate previous studies with an epidemiologically derived sample.