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Peer reviewed
Direct linkIlja Cornelisz; Chris van Klaveren – npj Science of Learning, 2022
Longitudinal randomized controlled trials generally assign individuals randomly to interventions at baseline and then evaluate how differential average treatment effects evolve over time. This study shows that longitudinal settings could benefit from "Recurrent Individual Treatment Assignment" ("RITA") instead, particularly in…
Descriptors: Longitudinal Studies, Randomized Controlled Trials, Intervention, Assignments
Norman Porticella; Julie S. Cannon; Chung Li Wu; Stuart G. Ferguson; James F. Thrasher; Emily E. Hackworth; Jeff Niederdeppe – Health Education & Behavior, 2024
Underrepresentation of historically marginalized populations in clinical trials continues to threaten the validity of health intervention research. Evidence supports the merits of intercept and other proactive forms of recruitment for achieving more equitable representation. However, researchers also report lower retention and adherence to…
Descriptors: Recruitment, Disproportionate Representation, Medical Research, Compliance (Psychology)
Fien Allemeersch; Kristiane Van Lierde; Nick Verhaeghe; Kim Bettens; Tara Mouton; Greet Hens; Cassandra Alighieri – International Journal of Language & Communication Disorders, 2025
Background: In children with a cleft palate with or without a cleft lip (CP±L), some evidence exists for superior results of high-intensity speech intervention (HISI) compared with low-intensity speech intervention (LISI) on speech and health-related quality of life (HRQoL). However, the existing research often involves small sample sizes.…
Descriptors: Congenital Impairments, Speech Impairments, Speech Language Pathology, Allied Health Personnel
Li, Wei; Konstantopoulos, Spyros – Educational and Psychological Measurement, 2023
Cluster randomized control trials often incorporate a longitudinal component where, for example, students are followed over time and student outcomes are measured repeatedly. Besides examining how intervention effects induce changes in outcomes, researchers are sometimes also interested in exploring whether intervention effects on outcomes are…
Descriptors: Statistical Analysis, Randomized Controlled Trials, Longitudinal Studies, Hierarchical Linear Modeling
Musci, Rashelle J.; Kush, Joseph M.; Masyn, Katherine E.; Esmaeili, Masoumeh Amin; Susukida, Ryoko; Goulter, Natalie; McMahon, Robert; Eddy, J. Mark; Ialongo, Nicholas S.; Tolan, Patrick; Godwin, Jennifer; Bierman, Karen L.; Bierman, Karen L.; Coie, John D.; Crowley, D. Max; Dodge, Kenneth A.; Greenberg, Mark T.; Lochman, John E.; McMahon, Robert J.; Pinderhughes, Ellen E.; Wilcox, Holly C. – Prevention Science, 2023
Psychotic-like experiences (PLEs) are common throughout childhood, and the presence of these experiences is a significant risk factor for poor mental health later in development. Given the association of PLEs with a broad number of mental health diagnoses, these experiences serve as an important malleable target for early preventive interventions.…
Descriptors: Psychosis, Symptoms (Individual Disorders), Children, Adolescents
Amanda Garey – ProQuest LLC, 2021
The purpose of this study was to examine the effectiveness of an online interprofessional education competency (IPEC) online educational module intervention on the level of interprofessional team collaboration (ITC) on three subscales, as measured with the Assessment of Interprofessional Team Collaboration Scale (AITCS-II) in interprofessional…
Descriptors: Randomized Controlled Trials, Electronic Learning, Teamwork, Intervention
Download full textShahid A. Choudhry; Timothy J. Muckle; Christopher J. Gill; Rajat Chadha; Magnus Urosev; Matt Ferris; John C. Preston – Practical Assessment, Research & Evaluation, 2024
The National Board of Certification and Recertification for Nurse Anesthetists (NBCRNA) conducted a one-year research study comparing performance on the traditional continued professional certification assessment, administered at a test center or online with remote proctoring, to a longitudinal assessment that required answering quarterly…
Descriptors: Nurses, Certification, Licensing Examinations (Professions), Computer Assisted Testing
Chin, Alycia; Couper, Mick P.; Beckett, Dustin – Field Methods, 2021
Longitudinal survey and experimental research is essential for understanding psychological and economic processes, but attrition is a concern. We examine attrition in a 2016 longitudinal randomized controlled trial of more than 13,000 prospective U.S. homeowners, in which participants were invited to up to seven online surveys delivered every two…
Descriptors: Attrition (Research Studies), Longitudinal Studies, Randomized Controlled Trials, Real Estate
Weitlauf, Amy S.; Broderick, Neill; Alacia Stainbrook, J.; Slaughter, James C.; Taylor, Julie Lounds; Herrington, Catherine G.; Nicholson, Amy G.; Santulli, Madeline; Dorris, Kristin; Garrett, LaTamara Jackson; Hopton, Michelle; Kinsman, Amy; Morton, Mary; Vogel, Ashley; Dykens, Elisabeth M.; Pablo Juárez, A.; Warren, Zachary E. – Journal of Autism and Developmental Disorders, 2022
This randomized controlled trial (NCT03889821) examined Mindfulness Based Stress Reduction (MBSR) in conjunction with the Parent-implemented Early Start Denver Model (P-ESDM). A previous report described improved metrics of parental distress (Weitlauf et al. in Pediatrics 145(Supplement 1):S81-S92, 2020). This manuscript examines child outcomes.…
Descriptors: Longitudinal Studies, Randomized Controlled Trials, Metacognition, Stress Management
Bennetts, Shannon K.; Love, Jasmine; Hackworth, Naomi J.; Mensah, Fiona K.; Westrupp, Elizabeth M.; Berthelsen, Donna; Levickis, Penny; Bennett, Clair; Nicholson, Jan M. – International Journal of Social Research Methodology, 2021
Participant attrition is a significant challenge for longitudinal studies, particularly those involving disadvantaged populations. We attempted to re-engage n = 990 families in a five-year follow-up of a randomised controlled trial of an early childhood parenting intervention. Tracing was attempted for n = 90/990 (9.1%) uncontactable participants.…
Descriptors: Attrition (Research Studies), Longitudinal Studies, Social Media, Family (Sociological Unit)
Carrie B. Jackson; Amy D. Herschell; Ashley T. Scudder; Jonathan Hart; Kristen F. Schaffner; David J. Kolko; Stanley Mrozowski – Administration and Policy in Mental Health and Mental Health Services Research, 2021
Although advances have been made in facilitating the implementation of evidence-based treatments, little is known about the most effective way to sustain their use over time. The current study examined the sustainability of one evidence-based treatment, Parent-Child Interaction Therapy (PCIT), following a statewide implementation trial testing…
Descriptors: Randomized Controlled Trials, Evidence Based Practice, Sustainability, Administrators
Joshua B. Gilbert; James S. Kim; Luke W. Miratrix – Annenberg Institute for School Reform at Brown University, 2024
Longitudinal models of individual growth typically emphasize between-person predictors of change but ignore how growth may vary "within" persons because each person contributes only one point at each time to the model. In contrast, modeling growth with multi-item assessments allows evaluation of how relative item performance may shift…
Descriptors: Vocabulary Development, Item Response Theory, Test Items, Student Development
Joshua B. Gilbert; James S. Kim; Luke W. Miratrix – Applied Measurement in Education, 2024
Longitudinal models typically emphasize between-person predictors of change but ignore how growth varies "within" persons because each person contributes only one data point at each time. In contrast, modeling growth with multi-item assessments allows evaluation of how relative item performance may shift over time. While traditionally…
Descriptors: Vocabulary Development, Item Response Theory, Test Items, Student Development
Chan, Wendy; Oh, Jimin; Luo, Peihao – Journal of Research on Educational Effectiveness, 2021
Findings from experimental studies have increasingly been used to inform policy in school settings. Thus far, the populations in many of these studies are typically defined in a cross-sectional context; namely, the populations are defined in the same academic year in which the study took place or the population is defined at a fixed time point.…
Descriptors: Generalization, Research Design, Demography, Case Studies
Watts, Tyler W.; Bailey, Drew H.; Li, Chen – Grantee Submission, 2019
Theories regarding the long-term effects of educational interventions are often assumed, but rarely tested using experimental methods. In the following commentary, we argue that the shortage of randomized control trials with long-term follow-up presents serious problems for the field, as it hampers our ability to develop educational programs that…
Descriptors: Educational Research, Longitudinal Studies, Educational Quality, Randomized Controlled Trials
