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Feasibility of conducting a randomized controlled trial of telemental health with children diagnosed with attention-deficit/hyperactivity disorder in underserved communities.

ABSTRACT: Telemental health (TMH), the use of videoteleconferencing to provide care that is usually delivered in person, is increasingly used to rectify disparities in access to care. Few studies, however, have been conducted to demonstrate the effectiveness of TMH as a service delivery model. The Children's Attention-Deficit/Hyperactivity Disorder (ADHD) Telemental Health Treatment Study (CATTS) is a randomized clinical trial (RCT) of TMH conducted in multiple underserved communities. This article reports on the feasibility of conducting an effectiveness trial of TMH with children.The CATTS trial used videoteleconferencing to provide guideline-based care and secure web sites to coordinate key aspects of trial implementation, such as participant recruitment and retention, intervention fidelity, and completion of assessments.The CATTS trial engaged seven communities and 150 primary care providers as partners in the study, and enrolled 223 children 5.5-12.9 years old. The intervention group completed an average of 5.3 of 6.0 planned sessions and 96% of controls completed a TMH consultation. Both groups completed an average of 4.8 of the 5.0 assessments. Clinicians demonstrated high fidelity to their treatment protocols. Minor technical difficulties did not interfere with providing care.The CATTS trial demonstrated the feasibility of conducting an RCT of TMH with children living in multiple underserved communities. Telecommunications technologies can facilitate the coordination of research activities across sites and clinicians. Future trials should work closely with study partners to ensure referral of a representative study sample. Further trials are needed to help establish the effectiveness of TMH as a service delivery model.http://clinicaltrials.gov/show/NCT00830700 .

SUBMITTER: Myers K

PROVIDER: S-EPMC3749708 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature

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Feasibility of conducting a randomized controlled trial of telemental health with children diagnosed with attention-deficit/hyperactivity disorder in underserved communities.

Myers Kathleen K Vander Stoep Ann A Lobdell Caitlin C

Journal of child and adolescent psychopharmacology 20130801 6

<h4>Objective</h4>Telemental health (TMH), the use of videoteleconferencing to provide care that is usually delivered in person, is increasingly used to rectify disparities in access to care. Few studies, however, have been conducted to demonstrate the effectiveness of TMH as a service delivery model. The Children's Attention-Deficit/Hyperactivity Disorder (ADHD) Telemental Health Treatment Study (CATTS) is a randomized clinical trial (RCT) of TMH conducted in multiple underserved communities. T ...[more]

PMID: 23952183

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Project description:The Children's Attention-deficit Hyperactivity Disorder (ADHD) Telemental Health Treatment Study (CATTS) tested the hypotheses that children and caregivers who received guideline-based treatment delivered through a hybrid telehealth service delivery model would experience greater improvements in outcomes than children and caregivers receiving treatment via a comparison delivery model. Here, we present caregiver outcomes. 88 primary care providers (PCPs) in seven geographically underserved communities referred 223 children (ages 5.5 - 12.9 years) to the randomized controlled trial. Over 22 weeks, children randomized to the CATTS service delivery model received six sessions of telepsychiatry and six sessions of caregiver behavior management training provided in person by community therapists who were trained and supervised remotely. Children randomized to the comparison Augmented Primary Care (APC) service model received management in primary care augmented by a single telepsychiatry consultation. Caregiver outcomes included changes in distress, as measured by the Patient Health Questionnaire (PHQ-9), Parenting Stress Index (PSI), Caregiver Strain Questionnaire (CSQ) and Family Empowerment Scale (FES). Caregivers completed five assessments. Multilevel mixed effects regression modeling tested for differences between the two service delivery models in caregiver outcomes from baseline to 25 weeks. Compared to caregivers of children in the APC model, caregivers of children in the CATTS service model showed statistically significantly greater improvements on the PHQ-9 (??=?-1.41, 95 % CI?=?[-2.74, -0.08], p?<?.05), PSI (??=?-4.59, 95 % CI?=?[-7.87, - 1.31], p?<?.001), CSQ (??=?-5.41, 95 % CI?=?[- 8.58, -2.24], p?<?.001) and FES (??=?6.69, 95 % CI?=?[2.32, 11.06], p?<?.01). Improvement in child ADHD symptoms mediated improved caregiver scores on the PSI and CSQ. Improvement in child ODD behaviors mediated caregiver CSQ scores. The CATTS trial supports the effectiveness of a hybrid telehealth service delivery model for reducing distress in caregivers of children with ADHD and suggests a mechanism through which the service model affected caregiver distress.

Project description:The purpose of this study was to examine the prescribing strategies that telepsychiatrists used to provide pharmacologic treatment in the Children's Attention-Deficit/Hyperactivity Disorder (ADHD) Telemental Health Treatment Study (CATTS).CATTS was a randomized controlled trial that demonstrated the superiority of a telehealth service delivery model for the treatment of ADHD with combined pharmacotherapy and behavior training (n=111), compared with management in primary care augmented with a telepsychiatry consultation (n=112). A diagnosis of ADHD was established with the Computerized Diagnostic Interview Schedule for Children (CDISC), and comorbidity for oppositional defiant disorder (ODD) and anxiety disorders (AD) was established using the CDISC and the Child Behavior Checklist. Telepsychiatrists used the Texas Children's Medication Algorithm Project (TCMAP) for ADHD to guide pharmacotherapy and the treat-to-target model to encourage their assertive medication management to a predetermined goal of 50% reduction in ADHD-related symptoms. We assessed whether telepsychiatrists' decision making about making medication changes was associated with baseline ADHD symptom severity, comorbidity, and attainment of the treat-to-target goal.Telepsychiatrists showed high fidelity (91%) to their chosen algorithms in medication management. At the end of the trial, the CATTS intervention showed 46.0% attainment of the treat-to-target goal compared with 13.6% for the augmented primary care condition, and significantly greater attainment of the goal by comorbidity status for the ADHD with one and ADHD with two comorbidities groups. Telepsychiatrists' were more likely to decide to make medication adjustments for youth with higher baseline ADHD severity and the presence of disorders comorbid with ADHD. Multiple mixed methods regression analyses controlling for baseline ADHD severity and comorbidity status indicated that the telepsychiatrists also based their decision making session to session on attainment of the treat-to-target goal.Telepsychiatry is an effective service delivery model for providing pharmacotherapy for ADHD, and the CATTS telepsychiatrists showed high fidelity to evidence-based protocols.

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Feasibility of conducting a randomized controlled trial of telemental health with children diagnosed with attention-deficit/hyperactivity disorder in underserved communities.

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Feasibility of conducting a randomized controlled trial of telemental health with children diagnosed with attention-deficit/hyperactivity disorder in underserved communities.

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