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1.
Dev Psychopathol ; : 1-13, 2024 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-38179693

RESUMEN

A large body of research demonstrates positive impacts of the Coping Power Program as a preventive intervention for youth behavioral outcomes, but potential collateral effects for caregivers is less known. The current study examined whether the youth-focused Coping Power Program can have a secondary impact on caregiver self-reported symptoms of depression and in turn result in longer-term impacts on child disruptive behavior problems including aggression, conduct problems and hyperactivity. Data from 360 youth/caregiver pairs across 8 waves of data (grades 4 through 10) were analyzed. We used two methodological approaches to (a) assess indirect effects in the presence of potential bidirectionality using timepoint-to-timepoint dynamic effects under Autoregressive Latent Trajectory modeling and (b) estimate scale scores in the presence of measurement non-invariance. Results showed that individually delivered Coping Power (ICP) produced greater direct effects on conduct problems and indirect effects on general externalizing and hyperactivity (through reductions in caregiver self-reported symptoms of depression), compared to group Coping Power (GCP). In comparison to GCP, ICP produced similar direct effects on reductions in caregiver depression. Child-focused prevention interventions can have an indirect impact on caregiver depression, which later shows improvements in longer-term reductions for child disruptive problems.

2.
J Consult Clin Psychol ; 92(1): 26-43, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37768632

RESUMEN

OBJECTIVE: The study examined the effects of therapeutic alliance (TA; relational bond, task collaboration) on externalizing behavior outcomes, how TA can operate differently when children are seen in individual versus group sessions, and how therapist-child disagreement in perceptions of TA affects outcomes. METHOD: Three hundred sixty children (Ages 9.2-11.8; 65% male; 78.1% Black) identified as having high rates of aggressive behavior by the fourth-grade teachers, and their 20 elementary schools were randomized to group versus individual delivery of the cognitive behavioral intervention, Coping Power. TA ratings were collected from children and therapists at mid and end of intervention using the Therapeutic Alliance Scale for Children. Teacher ratings of children's externalizing and internalizing behavior problems were collected prior to intervention and at 1-year follow-up after intervention using the Behavior Assessment System for Children. RESULTS: Children receiving the intervention individually reported significantly higher trait-like levels of task collaboration than did children seen in groups. Independent of intervention format, higher trait-like levels of therapist-rated bond and task collaboration predicted reduced levels of externalizing problems, and higher trait-like levels of child- and therapist-rated task-collaboration and therapist-rated bond predicted reduced levels of internalizing problems. Differences between therapist and child reports of bond predicted weaker reductions in internalizing behavior for children seen in groups. CONCLUSIONS: It is essential to train therapists to develop and assess for TA by midintervention with children with aggressive behavior problems, especially if they are seen in small groups, and to determine if therapists may misperceive the strength of TA. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Terapia Cognitivo-Conductual , Problema de Conducta , Alianza Terapéutica , Humanos , Masculino , Femenino , Problema de Conducta/psicología , Agresión/psicología , Habilidades de Afrontamiento
3.
Prev Sci ; 24(8): 1581-1594, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36753042

RESUMEN

While integrative data analysis (IDA) presents great opportunity, it also necessitates a myriad of methodological decisions related to harmonizing disparate measures collected across multiple studies. There is a lack of step-by-step methodological guidance for harmonizing disparate measures of latent constructs differently conceptualized or operationalized across studies, such as social, emotional, and behavioral constructs often utilized in prevention science. The current paper addressed this gap by providing methodological guidance and a case illustration focused on harmonizing measures of disparately conceptualized and operationalized constructs. We do so by outlining a five-phased harmonization approach paired with an illustrative example of the approach as applied to harmonization of broadband latent emotional and behavioral health constructs assessed with different measures across studies. This approach builds on and expands upon procedures currently recommended in the IDA literature with parallels to best practices in test development procedures. The illustrative example of our phased approach is drawn from an IDA study of 11 randomized controlled trials of Coping Power (Lochman & Wells, 2004), an evidence-based preventive intervention. We demonstrate the harmonization of two constructs, internalizing and externalizing problems, as harmonized across the teacher-reported scales of the Achenbach System of Empirically Based Assessment (Achenbach, 1991a) and the Behavior Assessment System for Children (Reynolds & Kamphaus, 2004). Finally, we consider the potential strengths and limitations of this phased approach, underscoring areas for future methodological research and conclude with some recommendations.


Asunto(s)
Adaptación Psicológica , Emociones , Niño , Humanos , Análisis de Datos , Ensayos Clínicos Controlados Aleatorios como Asunto
4.
Front Sociol ; 7: 899537, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35874445

RESUMEN

We utilized an exploratory analytic approach to examine predictors of children's future beliefs, an internal asset associated with resilience among children affected by HIV, with emphasis on complex interactions among multisystem factors. Children (N = 1221) affected by parental HIV in China reported on psychosocial functioning, as well as internal, familial, and community resilience assets. Exploratory data analysis was conducted using a binary segmentation program. Six binary splits on predictors accounted for 22.78% of the variance in future expectation, suggesting interactions between children's perceived control of their future, loneliness, caregiver trust, and social support. Four binary splits accounted for 23.15% of the variance in future orientation, suggesting multiway interactions between control of the future, loneliness, social support, and perceived stigma. Findings suggest combinations of resilience factors are associated with children's positive future beliefs. Implications for screening, prevention, and intervention among Chinese children affected by parental HIV are discussed.

5.
Contemp Clin Trials ; 115: 106705, 2022 04.
Artículo en Inglés | MEDLINE | ID: mdl-35176503

RESUMEN

As suicide rates have risen in the last decade, there has been greater emphasis on targeting early risk conditions for suicidality among youth and adolescents as a form of suicide "inoculation". Two particular needs that have been raised in this nascent literature are a) the dearth of examination of early intervention effects on distal suicide risk that target externalizing behaviors and b) the need to harmonize multiple existing intervention datasets for greater precision in modeling intervention effects on low base rate outcomes such as suicidal behaviors. This project, entitled "Integrative Data Analysis of Coping Power (CP): Effects on Adolescent Suicidality", funded by the National Institute of Mental Health (NIMH), will harmonize and analyze data from 11 randomized controlled trials of CP (total individual-level N = 3183, total school-level N = 189). CP is an empirically-supported, child- and family-focused preventive intervention that focuses on reducing externalizing more broadly among youth who exhibit early aggression, which makes it ideally suited to targeting externalizing pathways to suicidality. The project utilizes three measurement and data analysis frameworks that have emerged across multiple independent disciplines: integrative data analysis (IDA), random treatment effects multilevel modeling (RTE-MLM), and propensity score weighting (PSW). If successful, the project will a) provide initial evidence that CP would have gender-specific indirect effects on suicidality through reductions in externalizing for boys and reductions in internalizing for girls and b) identify optimal conditions under which CP is delivered (e.g., groups, individuals, online) across participants on reductions in suicidality and other key intermediate endpoints.


Asunto(s)
Ideación Suicida , Prevención del Suicidio , Suicidio , Adaptación Psicológica , Adolescente , Agresión , Análisis de Datos , Femenino , Humanos , Masculino , Suicidio/psicología
7.
Ann N Y Acad Sci ; 1483(1): 127-141, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32233041

RESUMEN

We report a pilot study of a brief (i.e., 10 sessions) goal-focused mentoring program for middle school students with elevated disruptive behavior. Students with high levels of school misconduct (n = 67) were randomly assigned to the program or school as usual. We collected multi-informant emotional, behavioral, and academic functioning assessments pre- and postintervention. Results indicate that the program produced significant positive changes in school behavioral infractions, math grades, students' report of emotional symptoms, and school problems. Mentors found the curriculum acceptable, understood the material from the manual, found implementing the curriculum feasible, and felt the program was congruent with the school mission. Mentors of less impaired students indicated that they desired additional support implementing the manual, perhaps indicating the program is overengineered for students with higher levels of impairment. The manuscript concludes with a discussion of considerations for future research and implementation, including the importance of integrating mentoring programs into existing support systems (e.g., multitiered systems of support) within the school context.


Asunto(s)
Relaciones Interpersonales , Tutoría , Mentores/psicología , Problema de Conducta/psicología , Instituciones Académicas , Estudiantes/psicología , Adolescente , Niño , Femenino , Humanos , Masculino , Proyectos Piloto , Evaluación de Programas y Proyectos de Salud
8.
J Sch Health ; 90(12): 1019-1029, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-33184890

RESUMEN

BACKGROUND: Urban black adolescents' wellbeing in the early high school years can be negatively impacted by exposure to racial discrimination. These impacts may be buffered by supportive relationships with adults at school. We considered both the protective and promotive effects of culturally responsive teachers and caring school police on school engagement for students exposed to racial discrimination across settings. METHOD: This study leveraged baseline student report from a sample of urban, predominantly black high school students with elevated teacher-rated levels of aggressive behavior (N = 397 9th graders; 91.2% black; 50.4% male; J = 10 schools). Using a path model with full-information maximum likelihood estimation, we examined the associations of racial discrimination, teacher cultural responsiveness, and school police caring in relation to school engagement and school disconnection, adjusting for covariates, including family racial socialization. RESULTS: Frequency of racial discrimination was significantly associated with lower school engagement and greater school disconnection. Teacher cultural responsiveness was significantly, favorably associated with all outcomes. Police caring had no significant direct associations; however, there were moderation effects. When police caring was below average, increased racial discrimination was associated with significantly poorer attitudes toward school. CONCLUSIONS: Findings suggested that students' perceptions of school police caring may buffer links between racial discrimination experiences and school disconnection. Moreover, students who perceive that their teachers are culturally responsive may feel more engaged at school. Interventions to promote teachers' and school police officers' cultural responsiveness and caring may improve engagement among at-risk urban youth who experience racial discrimination.


Asunto(s)
Asistencia Sanitaria Culturalmente Competente , Policia , Racismo , Maestros , Adolescente , Adulto , Negro o Afroamericano , Empatía , Femenino , Humanos , Masculino , Instituciones Académicas , Estudiantes , Población Urbana
9.
J Community Psychol ; 48(6): 2086-2107, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32652575

RESUMEN

The objective is to develop and test dimensionality and validity of a new measure of five mentoring intervention processes drawn from emphases across prior mentoring efforts that might be the basis for effects: identification with the mentor, social and emotional support, teaching and education, and advocacy, and shared time and activity. Partial validation of value was drawn from moderation role in a meta-analysis of mentoring (Tolan, Henry, Lovegrove, Schoeny, & Nichols, 2014. J. Exp. Criminol., 10, 179-201). Data collected of candidate items completed by 740 mentors and 302 mentees (mean age = 16.59 years) were subjected to confirmatory factor analyses based on the five theorized dimensions. Scales derived from best-fitting solutions were examined for convergent validity in relation to other indicators of mentoring relationship qualities. A bifactor model with five specific factors was supported for adult mentor reports while a simplified single factor model fit youth reports. Correlations between derived scale scores and validity indicators of mentoring relationship qualities were consistent with expectations. Multiple activities that comprise mentoring can be identified in adult mentor reports but not youth reports. This scale provides a promising basis for testing how variation in emphasis during mentoring affects impact and help guide training emphases.


Asunto(s)
Emociones/fisiología , Tutoría/métodos , Mentores/psicología , Evaluación de Programas y Proyectos de Salud/estadística & datos numéricos , Adolescente , Adulto , Niño , Defensa del Consumidor/psicología , Educación/tendencias , Femenino , Humanos , Relaciones Interprofesionales , Masculino , Mentores/estadística & datos numéricos , Metaanálisis como Asunto , Evaluación de Programas y Proyectos de Salud/métodos , Apoyo Social , Encuestas y Cuestionarios , Adulto Joven
10.
Am J Community Psychol ; 65(3-4): 423-436, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-31859436

RESUMEN

Students often have differing perceptions of their school's climate. Although these subjective perceptions can be meaningful outcome predictors, discrepancies create challenges for those seeking to globally characterize or intervene to improve the climate of a school. Trained, independent  observers can provide insights on perceptible and ostensibly malleable aspects of the school; however, the extent to which these observations help us to understand differences in students' report of school climate has not been examined. To study this, we assessed convergence and divergence between independent observers' assessments and students' perceptions of school climate at the classroom and school levels. Data come from the Maryland Safe and Supportive Schools Initiative (MDS3), which included 20,647 students and observations of 303 teachers in 50 high schools. Students responded to survey items regarding safety, engagement, and environment; independent observers assessed teachers' classroom practices and the school physical environment. A three-level model partitioned variance to the individual, classroom, and school levels. The variance in students' climate perceptions was primarily between students, with most classroom and school intraclass correlation coefficients (ICCs) ranging from 0.01 to 0.08, though one was as high as 0.20; however, observations explained large percentages of between-school variation in climate (58%-91%). Findings suggest the potential utility of outside observations for explaining school-level variation in school climate to inform decision-making and future research.


Asunto(s)
Cultura Organizacional , Percepción , Seguridad/estadística & datos numéricos , Instituciones Académicas/estadística & datos numéricos , Estudiantes/psicología , Adolescente , Femenino , Humanos , Masculino , Maryland , Maestros , Encuestas y Cuestionarios
11.
Educ Psychol Meas ; 79(3): 417-436, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31105317

RESUMEN

A simulation study was conducted to investigate the model size effect when confirmatory factor analysis (CFA) models include many ordinal items. CFA models including between 15 and 120 ordinal items were analyzed with mean- and variance-adjusted weighted least squares to determine how varying sample size, number of ordered categories, and misspecification affect parameter estimates, standard errors of parameter estimates, and selected fit indices. As the number of items increased, the number of admissible solutions and accuracy of parameter estimates improved, even when models were misspecified. Also, standard errors of parameter estimates were closer to empirical standard deviation values as the number of items increased. When evaluating goodness-of-fit for ordinal CFA with many observed indicators, researchers should be cautious in interpreting the root mean square error of approximation, as this value appeared overly optimistic under misspecified conditions.

12.
Multivariate Behav Res ; 54(2): 224-245, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30569738

RESUMEN

In this study, we introduce an interval estimation approach based on Bayesian structural equation modeling to evaluate factorial invariance. For each tested parameter, the size of noninvariance with an uncertainty interval (i.e. highest density interval [HDI]) is assessed via Bayesian parameter estimation. By comparing the most credible values (i.e. 95% HDI) with a region of practical equivalence (ROPE), the Bayesian approach allows researchers to (1) support the null hypothesis of practical invariance, and (2) examine the practical importance of the noninvariant parameter. Compared to the traditional likelihood ratio test, simulation results suggested that the proposed Bayesian approach could offer additional insight into evaluating factorial invariance, thus, leading to more informative conclusions. We provide an empirical example to demonstrate the procedures necessary to implement the proposed method in applied research. The importance of and influences on the choice of an appropriate ROPE are discussed.


Asunto(s)
Teorema de Bayes , Análisis Factorial , Análisis de Clases Latentes , Humanos
13.
Am J Clin Nutr ; 105(6): 1259-1271, 2017 06.
Artículo en Inglés | MEDLINE | ID: mdl-28446497

RESUMEN

This contribution in the "Best (but Oft-Forgotten) Practices" series considers mediation analysis. A mediator (sometimes referred to as an intermediate variable, surrogate endpoint, or intermediate endpoint) is a third variable that explains how or why ≥2 other variables relate in a putative causal pathway. The current article discusses mediation analysis with the ultimate intention of helping nutrition researchers to clarify the rationale for examining mediation, avoid common pitfalls when using the model, and conduct well-informed analyses that can contribute to improving causal inference in evaluations of underlying mechanisms of effects on nutrition-related behavioral and health outcomes. We give specific attention to underevaluated limitations inherent in common approaches to mediation. In addition, we discuss how to conduct a power analysis for mediation models and offer an applied example to demonstrate mediation analysis. Finally, we provide an example write-up of mediation analysis results as a model for applied researchers.


Asunto(s)
Biomarcadores , Modelos Estadísticos , Ciencias de la Nutrición , Investigación , Humanos
14.
Transfusion ; 54(11): 2863-6, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-24826985

RESUMEN

BACKGROUND: RhIG is used worldwide to reduce the incidence of alloimmunization to D during pregnancy. We report a case of clinically significant neonatal hemolysis mediated by maternally administered RhIG. CASE REPORT: A 25-year-old, O-, primigravid mother with a negative antenatal antibody screen delivered a 6-lb 4-oz, blood group A, D+ baby girl at 36.5 weeks' gestation. Prenatal care included a dose of intramuscular RhIG at 28 weeks' gestation. At delivery, the newborn was markedly jaundiced with a total bilirubin of 6.3 mg/dL, which reached more than 20 mg/dL after 6 days. The newborn's lactate dehydrogenase (LDH) was 485 U/L (normal, <226 U/L) and further laboratory studies revealed reticulocytosis (17.2%; normal range, 0.36%-1.9%) and a hemoglobin (Hb) of 14.3 g/dL (normal for age range, 13.4-19.8 g/dL) that decreased to 11.5 g/dL (normal for age range, 13.5-22.6 g/dL) by Day-of-life 7. Although the maternal antibody screen was negative, the newborn's direct antiglobulin test (DAT) was positive for immunoglobulin (Ig)G, with an anti-D identified by elution studies. The possibility of hemolytic disease of the newborn (HDN) due to anti-A was considered, but ultimately ruled out by the absence of anti-A1 in the eluate. The newborn's hyperbilirubinemia was adequately managed with phototherapy. Analysis of the mother's plasma 10 days postpartum revealed an anti-D titer of 8. Two months after birth, the child's laboratory studies, DAT, antibody screen, and peripheral smear were unremarkable. CONCLUSION: In the context of neonatal anemia, elevated LDH, and reticulocytosis, a positive IgG DAT with anti-D identified in the eluate suggests RhIG-mediated HDN. This appears to be a rarely reported event.


Asunto(s)
Eritroblastosis Fetal/sangre , Eritroblastosis Fetal/etiología , Eritroblastosis Fetal/terapia , Isoanticuerpos , Adulto , Eritroblastosis Fetal/prevención & control , Femenino , Humanos , Hiperbilirrubinemia/sangre , Recién Nacido , L-Lactato Deshidrogenasa/sangre , Embarazo , Atención Prenatal , Globulina Inmune rho(D)
15.
Fam Community Health ; 37(1): 19-30, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24297005

RESUMEN

The prevalence of unmet health and mental health needs among youth has spurred the growing consensus to develop strategies that integrate services to promote overall well-being. This pilot study reports on the feasibility and outcomes of a theory-driven, family-focused, integrated health-mental health promotion program for underserved adolescents receiving school mental health services. Parent and adolescent assessments conducted prior to and following the brief, 6-session promotion program showed significant improvements in family support, youth self-efficacy, health behaviors, and mental health outcomes. Clinician reports contributed to a characterization of the feasibility, acceptability, and future recommendations for the integrated program.


Asunto(s)
Servicios Comunitarios de Salud Mental/organización & administración , Promoción de la Salud/métodos , Necesidades y Demandas de Servicios de Salud , Servicios de Salud Escolar/organización & administración , Adolescente , Prestación Integrada de Atención de Salud/organización & administración , Estudios de Factibilidad , Femenino , Humanos , Masculino , Salud Mental , Obesidad/prevención & control , Aceptación de la Atención de Salud , Proyectos Piloto , Evaluación de Programas y Proyectos de Salud , Población Rural , Instituciones Académicas , Sudeste de Estados Unidos
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