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IntroductionAmong youth, the prevalence of mental health and addiction (MHA) disorders is roughly 20%, yet youth are challenged to access evidence-based services in a timely fashion. To address MHA system gaps, this study tests the benefits of an Integrated Collaborative Care Team (ICCT) model for youth with MHA challenges. A rapid, stepped-care approach geared to need in a youth-friendly environment is expected to result in better youth MHA outcomes. Moreover, the ICCT approach is expected to decrease service wait-times, be more youth-friendly and family-friendly, and be more cost-effective, providing substantial public health benefits.Methods and analysisIn partnership with four community agencies, four adolescent psychiatry hospital departments, youth and family members with lived experience of MHA service use, and other stakeholders, we have developed an innovative model of collaborative, community-based service provision involving rapid access to needs-based MHA services. A total of 500 youth presenting for hospital-based, outpatient psychiatric service will be randomised to ICCT services or hospital-based treatment as usual, following a pragmatic randomised controlled trial design. The primary outcome variable will be the youth's functioning, assessed at intake, 6 months and 12 months. Secondary outcomes will include clinical change, youth/family satisfaction and perception of care, empowerment, engagement and the incremental cost-effectiveness ratio (ICER). Intent-to-treat analyses will be used on repeated-measures data, along with cost-effectiveness and cost-utility analyses, to determine intervention effectiveness.Ethics and disseminationResearch Ethics Board approval has been received from the Centre for Addiction and Mental Health, as well as institutional ethical approval from participating community sites. This study will be conducted according to Good Clinical Practice guidelines. Participants will provide informed consent prior to study participation and data confidentiality will be ensured. A data safety monitoring panel will monitor the study. Results will be disseminated through community and peer-reviewed academic channels.Trial registration numberClinicaltrials.gov NCT02836080.

Objectives. This study determined 4-year postintervention effects of Safe Dates on dating violence, booster effects, and moderators of the program effects. Methods. We gathered baseline data in 10 schools that were randomly allocated to a treatment condition. We collected follow-up data 1 month after the program and then yearly thereafter for 4 years. Between the 2- and 3-year follow-ups, a randomly selected half of treatment adolescents received a booster. Results. Compared with controls, adolescents receiving Safe Dates reported significantly less physical, serious physical, and sexual dating violence perpetration and victimization 4 years after the program. The booster did not improve the effectiveness of Safe Dates. Conclusions. Safe Dates shows promise for preventing dating violence but the booster should not be used.

Background World Health Organization (WHO) adolescent HIV-testing and treatment guidelines recommend community-based interventions to support antiretroviral therapy (ART) adherence and retention in care, while acknowledging that the evidence to support this recommendation is weak. This cluster randomized controlled trial aims to evaluate the effectiveness and cost-effectiveness of a psychosocial, community-based intervention on HIV-related and psychosocial outcomes. Methods/design We are conducting the trial in two districts. Sixteen clinics were randomized to either enhanced ART-adherence support or standard of care. Eligible individuals (HIV-positive adolescents aged 13–19 years and eligible for ART) in both arms receive ART and adherence support provided by adult counselors and nursing staff. Adolescents in the intervention arm additionally attend a monthly support group, are allocated to a designated community adolescent treatment supporter, and followed up through a short message service (SMS) and calls plus home visits. The type and frequency of contact is determined by whether the adolescent is “stable” or in need of enhanced support. Stable adolescents receive a monthly home visit plus a weekly, individualized SMS. An additional home visit is conducted if participants miss a scheduled clinic appointment or support-group meeting. Participants in need of further, enhanced, support receive bi-weekly home visits, weekly phone calls and daily SMS. Caregivers of adolescents in the intervention arm attend a caregiver support group. Trial outcomes are assessed through a clinical, behavioral and psychological assessment conducted at baseline and after 48 and 96 weeks. The primary outcome is the proportion who have died or have virological failure (viral load ≥1000 copies/ml) at 96 weeks. Secondary outcomes include virological failure at 48 weeks, retention in care (proportion of missed visits) and psychosocial outcomes at both time points. Statistical analyses will be conducted and reported in line with CONSORT guidelines for cluster randomized trials, including a flowchart. Discussion This study provides a unique opportunity to generate evidence of the impact of the on-going Zvandiri program, for adolescents living with HIV, on virological failure and psychosocial outcomes as delivered in a real-world setting. If found to reduce rates of treatment failure, this would strengthen support for further scale-up across Zimbabwe and likely the region more widely. Trial registration Pan African Clinical Trial Registry database, registration number PACTR201609001767322 (the Zvandiri trial). Retrospectively registered on 5 September 2016.

Background Child and youth mental health problems are leading causes of disability and particular problems in low- and middle-income countries where populations are young and child mental health services are in short supply. Collaborative care models that support primary care providers’ efforts to detect and treat child mental health problems offer one way to address this need. However, collaborative care for child mental health can be more complex than collaboration for adults for a number of reasons, including two-generational aspects of care, high degrees of co-morbidity, and variations in presentation across developmental stages. Methods The study takes advantage of an existing collaborative care network in Tehran, Iran, in which general practitioners are supported by community mental health centers to care for adult mental health problems. At present, those practitioners are asked to refer children with mental health problems to the collaborating centers rather than treating them themselves. We are conducting a cluster randomized trial in which practitioners in the network will be randomized to receive training in child/youth mental health treatment or a booster training on recognition and referral. Children/youth aged 5–15 years making visits to the practitioners will be screened using the Strengths and Difficulties Questionnaire; those found positive will be followed for six months to compare outcomes between those treated by trained or control practitioners. Discussion If the trial demonstrates superior outcomes among children treated by trained practitioners, it will support the feasibility of expanding collaborative care networks to include children. Trial registration ClinicalTrials.gov, NCT03144739 . Registered on 8 May 2017.

Background Research that explores how community-based interventions for strengthening adolescent sexual reproductive health and rights (SRHR) can be integrated and sustained in community health systems, is, to the best of our knowledge, very scarce, if not absent. It is important to document mechanisms that shape integration process in order to improve health systems’ responsiveness towards adolescents’ SRHR. This realist evaluation protocol will contribute to this knowledge in Zambia where there is increased attention towards promoting maternal, neonatal and child health as a means of addressing the current high early pregnancy and marriage rates. The protocol will ascertain: why, how, and under what conditions the integration of SRHR interventions into Zambian community health systems will optimise (or not) acceptability and adoption of SRHR services. This study is embedded within a randomized controlled trial - “Research Initiative to Support the Empowerment of Girls (RISE)”- which aims to reduce adolescent girl pregnancies and marriages through a package of interventions including economic support to families, payment of school fees to keep girls in school, pocket money for girls, as well as youth club and community meetings on reproductive health. Methods This is a multiple-case study design. Data will be collected from schools, health facilities and communities through individual and group interviews, photovoice, documentary review, and observations. The study process will involve 1) developing an initial causal theory that proposes an explanation of how the integration of a community-based intervention that aimed to integrate adolescent SRHR into the community health system may lead to adolescent-friendly services; 2) refining the causal theory through case studies; 3) identifying contextual conditions and mechanisms that shape the integration process; and 4) finally proposing a refined causal theory and set of recommendations to guide policy makers, steer further research, and inform teaching programmes. Discussion The study will document relevant values as well as less formal and horizontal mechanisms which shape the integration process of SRHR interventions at community level. Knowledge on mechanisms is essential for guiding development of strategies for effectively facilitating the integration process, scaling up processes and sustainability of interventions aimed at reducing SRH problems and health inequalities among adolescents.

Outreach and service linkage are key for engaging marginalized populations, such as homeless youth, in services. Research to date has focused primarily on engaging individuals already receiving some services through emergency shelters, clinics, or other programs. Less is known about those who are not connected to services and, thus, likely the most vulnerable and in need of assistance. The current study sought to engage non-service-connected homeless youth ( N  = 79) into a strengths-based outreach and advocacy intervention. Youth were randomly assigned to receive 6 months of advocacy that focused on linking youth to a drop-in center ( n  = 40) or to a crisis shelter ( n  = 39). All youth were assessed at baseline and 3, 6, and 9 months post-baseline. Findings indicated that youth prefer drop-in center services to the shelter. Also, the drop-in center linkage condition was associated with more service linkage overall ( B  = 0.34, SE = 0.04, p  < 0.01) and better alcohol-l [ B  = −0.39, SE = 0.09, t (75) = −4.48, p  < 0.001] and HIV-related outcomes [ B  = 0.62, SE = 0.10, t (78) = 6.34, p  < 0.001] compared to the shelter linkage condition. Findings highlight the importance of outreach and service linkage for reconnecting service-marginalized youth, and drop-in centers as a primary service option for homeless youth.

Objectives. We evaluated the revised Project ALERT drug prevention program across a wide variety of Midwestern schools and communities. Methods. Fifty-five South Dakota middle schools were randomly assigned to program or control conditions. Treatment group students received 11 lessons in 7th grade and 3 more in 8th grade. Program effects for 4276 8th-graders were assessed 18 months after baseline. Results. The revised Project ALERT curriculum curbed cigarette and marijuana use initiation, current and regular cigarette use, and alcohol misuse. Reductions ranged from 19% to 39%. Program effects were not significant for initial and current drinking or for current and regular marijuana use. Conclusions. School-based drug prevention programs can prevent occasional and more serious drug use, help low- to high-risk adolescents, and be effective in diverse school environments.

Background Pay-for-performance (P4P) has been recommended as a promising strategy to improve implementation of high-quality care. This study examined the incremental cost-effectiveness of a P4P strategy found to be highly effective in improving the implementation and effectiveness of the Adolescent Community Reinforcement Approach (A-CRA), an evidence-based treatment (EBT) for adolescent substance use disorders (SUDs). Methods Building on a $30 million national initiative to implement A-CRA in SUD treatment settings, urn randomization was used to assign 29 organizations and their 105 therapists and 1173 patients to one of two conditions (implementation-as-usual (IAU) control condition or IAU+P4P experimental condition). It was not possible to blind organizations, therapists, or all research staff to condition assignment. All treatment organizations and their therapists received a multifaceted implementation strategy. In addition to those IAU strategies, therapists in the IAU+P4P condition received US $50 for each month that they demonstrated competence in treatment delivery (A-CRA competence) and US $200 for each patient who received a specified number of treatment procedures and sessions found to be associated with significantly improved patient outcomes (target A-CRA). Incremental cost-effectiveness ratios (ICERs), which represent the difference between the two conditions in average cost per treatment organization divided by the corresponding average difference in effectiveness per organization, and quality-adjusted life years (QALYs) were the primary outcomes. Results At trial completion, 15 organizations were randomized to the IAU condition and 14 organizations were randomized to the IAU+P4P condition. Data from all 29 organizations were analyzed. Cluster-level analyses suggested the P4P strategy led to significantly higher average total costs compared to the IAU control condition, yet this average increase of 5% resulted in a 116% increase in the average number of months therapists demonstrated competence in treatment delivery (ICER = $333), a 325% increase in the average number of patients who received the targeted dosage of treatment (ICER = $453), and a 325% increase in the number of days of abstinence per patient in treatment (ICER = $8.134). Further supporting P4P as a cost-effective implementation strategy, the cost per QALY was only $8681 (95% confidence interval $1191–$16,171). Conclusion This study provides experimental evidence supporting P4P as a cost-effective implementation strategy. Trial registration NCT01016704 .

Background Prior to commencing a randomised controlled trial, we conducted a focused ethnography to ensure that the trial was well suited to the proposed setting. Methods A six-month observation of a Child and Adolescent Mental Health Service site in the North-East of England was undertaken to observe the site procedures, staff culture and patient care pathways. During this period, documentary data were collected and interviews were conducted with key informants to provide insight into staff perceptions of the proposed trial. The data were coded using thematic analysis and the resulting themes were verified by a second coder. Results Seventeen documents were collected, 158 h of observation and six formal staff interviews were undertaken. Four themes emerged from the data; non-clinically orientated variation in practice, diagnosis , capacity and staff economy. Non-clinically orientated variation in practice occurred when staff decisions were based upon resource availability rather than on clinical judgement. Diagnosis demonstrated differing staff confidence in making diagnoses and in the treatment of patients who had received a diagnosis. Capacity consisted of the time to attend training and the psychological capacity to consider or incorporate learning into practice. Staff economy was characterised by staff changes and shortages. There was significant interaction between the themes, with staff economy emerging as a central barrier to research. The results directly informed adaptations to the trial protocol. Conclusions An ethnographic approach has provided important insights into the individual, practical and organisational boundaries into which a trial would need to be implemented.