José J. Bauermeister

Test-retest reliability of the Spanish version of the Diagnostic Interview Schedule for Children (DISC-IV).

The test-retest reliability of the Spanish Diagnostic Interview Schedule for Children (DISC-IV) is presented. This version was developed in Puerto Rico in consultation with an international bilingual committee, sponsored by NIMH. The sample (N = 146) consisted of children recruited from outpatient mental health clinics and a drug residential treatment facility. Two different pairs of nonclinicians administered the DISC twice to the parent and child respondents. Results indicated fair to moderate agreement for parent reports on most diagnoses. Relatively similar agreement levels were observed for last month and last year time frames. Surprisingly, the inclusion of impairment as a criterion for diagnosis did not substantially change the pattern of results for specific disorders. Parents were more reliable when reporting on diagnoses of younger (4–10) than older children. Children 11–17 years old were reliable informants on disruptive and substance abuse/dependence disorders, but unreliable for anxiety and depressive disorders. Hence, parents were more reliable when reporting about anxiety and depressive disorders whereas children were more reliable than their parents when reporting about disruptive and substance disorders.

Stimulant and Psychosocial Treatment of ADHD in Latino/Hispanic Children

OBJECTIVE To examine to what extent Latino/Hispanic children with and without attention-deficit/hyperactivity disorder (ADHD) are receiving treatment and to identify variables that predict treatment with stimulant medication. METHOD Primary caretakers of a probability household sample (N = 1,897) of Puerto Rican children aged 4-17 years were administered structured interviews (response rate: 90.1%) from 1999-2000 to ascertain psychiatric disorders and types of services received. RESULTS Only 7.0% of children with ADHD received stimulant medication during the last year; moreover, only 3.6% had actually continued this treatment at the time of the interview. One fourth or less of those with ADHD received school-based services or psychosocial treatment. The male-female ratio in stimulant medication use was 10 to 1. In addition, only 0.2% of those with no psychiatric diagnosis received this treatment. ADHD and ADHD-not otherwise specified, impairment, and being male significantly predicted stimulant treatment. CONCLUSIONS Children with ADHD in this Latino/Hispanic population are not receiving the most efficacious treatments based on scientific findings and relevant clinical consensus. This population is undertreated rather than overtreated.

Time Estimation and Performance on Reproduction Tasks in Subtypes of Children With Attention Deficit Hyperactivity Disorder

This study compared Hispanic children (ages 7 to 11) with combined type (CT, n = 33) and inattentive type (IT, n = 21) attention deficit hyperactivity disorder (ADHD) and a control group (n = 25) on time-estimation and time-reproduction tasks. The ADHD groups showed larger errors in time reproduction but not in time estimation than the control group, and the groups did not differ from each other on their performance on this task. Individual differences could not be accounted for by oppositional-defiance ratings and low math or reading scores. Although various measures of executive functioning did not make significant unique contributions to time estimation performance, those of interference control and nonverbal working memory did so to the time-reproduction task. Findings suggest that ADHD is associated with a specific impairment in the capacity to reproduce rather than estimate time durations and that this may be related to the childrens deficits in inhibition and working memory.

ADHD Across Cultures: Is There Evidence for a Bidimensional Organization of Symptoms?

We examined the phenotypic expression of attention-deficit/hyperactivity disorder (ADHD) across cultures by assessing the factor/latent class structure of its core symptoms. We conducted a systematic review of the literature published from January 1987 to November 2008 using Medline and PsycINFO. We systematically reviewed 2,511 article abstracts, and 48 of these abstracts were included in this review. Research with school-age children from 15 countries including different samples, informants, and rating instruments supported a two-factor ADHD model consisting of inattention and combined hyperactivity and impulsivity. This model was not supported for preschool children. Cross-cultural equivalence for the two-factor model was suggested in some studies. Latent class analyses using parental data and more recent approaches like factor mixture modeling are generally consistent with factor analyses. These findings argue in favor of a cross-cultural validity of the syndrome. The implications of these findings for further research and classificatory systems in mental health like the Diagnostic and Statistical Manual of Mental Disorders (5th ed.) are discussed.

Methodological Challenges in Assessing Children's Mental Health Services Utilization

This paper describes the reliability and validity of the service assessment for children and adolescents (SACA) for use among Spanish-speaking respondents. The test-retest reliability of the instrument was assessed in a randomly selected clinical sample of 146 Puerto Rican children and adolescents aged 4–17. Both parents and children were administered the SACA twice by independent interviewers over an average 12-day follow-up period. The accuracy of parental and youth self-reports was assessed by comparing these reports to information obtained from medical records. The results showed that parents and children (aged 11–17) were able to report with fair to moderate reliability any last year use of mental health services, any outpatient mental health services, and school services. Residential and hospitalization services were reported by both informants with substantial test-retest reliability. Slight or no test-retest reliability was obtained for parent and child on the use of the specific type of mental health professionals, as well as parental reports of several treatment modalities. Substantial sensitivity of the SACA was obtained when comparing medical records to parental and child reports to lifetime use of any service and outpatient mental health service. Moderate sensitivity was obtained for last year use of mental health services for both parent and child informants.

Longitudinal Mental Health Service and Medication Use for ADHD Among Puerto Rican Youth in Two Contexts

OBJECTIVE The study describes prevalence and rates of services and medication use and associated factors over time among Puerto Rican youths with attention-deficit/hyperactivity disorder (ADHD). METHOD Longitudinal data are obtained on Puerto Rican children ages 5 through 13 years in the south Bronx in New York (n = 1,138) and two metropolitan areas in Puerto Rico (n = 1,353). The Diagnostic Interview Schedule for Children-IV is the diagnostic tool. Five composite measures of risk factors: negative family influences, ineffective structuring, environmental risks, child risks, and maternal acceptance are constructed to relate services and medication use to risk variables. RESULTS ADHD prevalence is similar in Puerto Rico and the south Bronx. Overall mental health services, medication, and psychostimulant use is lower in Puerto Rico across three time points. Most participants never received treatment at any time point. More environmental risks, negative child traits, and low maternal warmth are associated with more services, even after adjusting for comorbidity. When risk variables are controlled, the effects of ADHD on services use decrease. Previous treatment is a strong predictor of subsequent treatment. CONCLUSIONS Rates of services and medication use are lower in Puerto Rico. Context seems to be more important than ethnicity in predicting mental health services and medication use among Puerto Rican children with ADHD. Other psychiatric diagnoses and general risk variables are important correlates of services and medication use.

Development of adaptable and flexible treatment manuals for externalizing and internalizing disorders in children and adolescents

In this paper we describe the process used to develop treatment manuals for internalizing and externalizing disorders in children and adolescents. These manuals were developed to offer health care providers and others working in child mental health a flexible intervention that could be adapted to different countries and localities based on: 1) the amount of health care and school resources that are available; 2) the nature and severity of the types of problems children have; and 3) the preferences and cultural factors that are important within these communities. We also discuss the experiences and cultural issues faced by sites in Egypt, Lebanon, Israel, and Brazil who volunteered to implement the manualized treatment programs. The feedback received from these sites indicates that the manuals can be implemented to help children with internalizing and externalizing problems.

Short-Term Persistence of DSM-IV ADHD Diagnoses: Influence of Context, Age, and Gender

OBJECTIVE Little is known about the effect of social context and gender on persistence of attention-deficit/hyperactivity disorder (ADHD) in children of early and middle school years. The study compared persistence of DSM-IV ADHD and ADHD not otherwise specified (NOS) over 2 years in two groups of Puerto Rican children. METHOD A three-wave study obtained data on Puerto Rican children 5 through 13 years of age at baseline. Samples were drawn in the South Bronx in New York (n = 1,138) and two metropolitan areas in Puerto Rico (n = 1,353). The Diagnostic Interview Schedule for Children Version IV was used to diagnose ADHD and ADHD-NOS. RESULTS ADHD or ADHD-NOS diagnosis at wave 1 strongly predicted disorder at waves 2 and 3. ADHD had a significantly stronger predictive effect than ADHD-NOS consistently across site and gender. There was a significant interaction with baseline age. For those younger at baseline, the strength of the prediction of ADHD-NOS was relatively weak; for older children, the presence of ADHD-NOS at baseline predicted risk of subsequent ADHD or ADHD-NOS. CONCLUSIONS Persistence of ADHD in children of similar ethnicity does not manifest differently across context and gender. Results suggest that age-specific symptom criteria and modification of age-of-onset criteria should be considered for the diagnosis.

ADHD Treatment Patterns of Youth Served in Public Sectors in San Diego and Puerto Rico

This article investigates geographic variation in stimulant medication use by youth with attention-deficit/hyperactivity disorder (ADHD) served by public mental health and/or drug and alcohol programs in San Diego (n = 790) during 1997—1998 and in Puerto Rico ( n = 726) during 1998.Youth were stratified into four groups: (a) ADHD, (b) ADHD—not otherwise specified (ADHD-NOS), (c) other DSM-IV diagnoses, (d) no diagnosis. Reported rates of stimulant use were as follows: ADHD, 32.9% (Puerto Rico) and 38.8% (San Diego), and ADHD-NOS, 20.2% (Puerto Rico) and 17.8% (San Diego).Youth in San Diego were more likely to use other psychotropics and to have experienced residential or inpatient care compared with youth in Puerto Rico. A regression model indicated that predictors of stimulant use at both sites included ADHD, ADHD-NOS, male gender, and younger age. Despite sociodemographic and cultural differences, both settings demonstrated similar patterns of stimulant use, suggesting these medications are not over-used in public sectors.

Training of evidence-based assessment and intervention approaches in cross-cultural contexts: challenges and solutions

Dissemination of evidence-based assessment and intervention approaches for child and adolescent with behavioral and/or emotional problems is now a priority in the field worldwide. However, developing staff competence in evidence-based assessment and intervention approaches in different countries is complicated by some environmental and economic constraints. In this paper a distance training/supervision model is discussed. We describe seven specific challenges encountered and solutions used for overcoming the obstacles in order to implement evidence-based assessment and intervention approaches in different sites in Brazil, Egypt, Israel, and Lebanon.