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WHAT IS KNOWN ON THE SUBJECT: Pre-registration nursing students report high rates of stigma, leading to low help-seeking attitudes when seeking help for mental health issues. Traditional mental health clinical placements can improve stigma related to attitudes and social distance for pre-registration nursing students. WHAT THE PAPER ADDS TO EXISTING KNOWLEDGE: There are nil recorded clinical placement interventions that have decreased self-stigma for pre-registration nursing students, with this study highlighting a clinical placement model that is effective in significantly decreasing self-stigma. IMPLICATIONS FOR PRACTICE: The knowledge around the mental health struggles experienced by pre-registration nursing students, and the effect of a non-traditional mental health placement in decreasing self-stigmatizing attitudes in this population, is important for the future of retaining mental health nurses. There is an opportunity to use the clinical placement model presented, and design interventions for nursing students that aims to promote help-seeking behaviours. ABSTRACT: INTRODUCTION: Traditional mental health clinical placements can improve pre-registration nurse stigma toward mental illness, particularly in measures of attitudes and social distance. However, they have not yet been shown to improve self-stigma, which affects mental health disclosure and help-seeking behaviour. AIM: The present study investigates nursing students' stigma following a non-traditional mental health placement immersed alongside people living with mental illness. METHODS: Three stigma subtypes were measured using the Opening Minds Scale for Healthcare Providers: Attitudes, Social Distance, and Disclosure/Help-seeking. RESULTS: Pre-registration nurses (N = 848) completed the instrument pre- and post-placement. A multivariate analysis of variance (MANOVA) identified a large effect of placement on stigma (p < .001, η p 2 $$ {\eta}_p^2 $$ = .101). Post hoc pairwise comparisons revealed all three types of stigma decreased after the non-traditional placement (Attitudes: p < .001, η p 2 $$ {\eta}_p^2 $$ = 0.09, Social Distance: p < .001, η p 2 $$ {\eta}_p^2 $$ = 0.07, Disclosure/Help-seeking: p < .001, η p 2 $$ {\eta}_p^2 $$ = 0.04). DISCUSSION: These findings emphasize that attending a non-traditional mental health clinical placement can effectively reduce multiple types of nursing student stigma. LIMITATIONS: Further research in this area could focus on which attributes of the clinical placement setting foster positive help-seeking. IMPLICATIONS: These results are noteworthy for stigma surrounding disclosure/help-seeking, as traditional (i.e. hospital-based) mental-health clinical placements have been found ineffective in reducing nursing student stigma in this domain. RECOMMENDATIONS: Further research into the effectiveness of non-traditional clinical placements in reducing nursing students' stigma regarding mental health disclosure and help-seeking, is required.
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AIM: To conduct a longitudinal exploration of pre-registration nursing students' perceptions of their learning on an immersive mental health clinical placement grounded in learning from people with a lived experience of mental illness (otherwise known as consumers). BACKGROUND: Enriching mental health clinical learning environments are crucial for positive mental health nursing outcomes. Though non-traditional clinical placement (i.e. non-hospital-based) models effectively increase student learning in a range of domains, little is known about the specific features of contemporary non-traditional placement settings that may be supporting student learning over time. DESIGN: A survey design in the form of a standardised evaluation tool with additional qualitative response questions was used to examine nursing students' perceptions of learning whilst on a non-traditional clinical placement over a 5-year period. Non-traditional placement settings are alternative placement options to traditional inpatient/community mental health settings. The TREND Statement Checklist was adhered to. METHODS: Second- and third-year students studying a Bachelor of Nursing (N = 753) from eight Australian Universities completed a Student Placement Feedback Survey between 2019 and 2023. Data were collected via an evaluation survey including 7-items (rated on a 5-point agreement scale) and three free-response questions. Quantitative and qualitative responses were analysed over all observations and compared between the five years of student evaluations. RESULTS: Across five years, the immersive mental health placement was consistently rated by students as a highly valuable learning experience. Utilizing a Multivariate Analysis-of-variance (MANOVA) for the quantitative component revealed that student 'learning from lived experience' remained uniformly high and steady throughout 2020-2023. This was despite disrupted learning that ceased face-to-face tuition caused by the COVID-19 pandemic. An increase in 'student enthusiasm for nursing' was identified after the return to face-to-face learning. Qualitative analysis identified a greater need for preparedness prior to attending the placement and wellbeing support amongst students. CONCLUSIONS: Over the five years, pre-registration nursing students report clinical skill improvement and enhanced knowledge following the immersive mental health placement alongside an increased desire for further skill development. Learning from people's lived experience of mental illness and specialised facilitators was valuable for student learning outcomes. Increased support is needed for student mental health vulnerabilities and wellbeing ahead of clinical placements. Further research is recommended on the aspects of non-traditional clinical placements that may be protective for student learning.
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Bachillerato en Enfermería , Estudiantes de Enfermería , Humanos , Estudiantes de Enfermería/psicología , Australia , Encuestas y Cuestionarios , Femenino , Masculino , Enfermería Psiquiátrica/educación , Adulto , Aprendizaje , Estudios Longitudinales , Adulto Joven , Competencia Clínica/normas , Investigación CualitativaRESUMEN
INTRODUCTION: The recommended objective for mental health plans and policies is the adoption of recovery approaches to mental healthcare. Mental health recovery is no longer defined by symptom resolution but as a journey towards a meaningful life from the consumer's own perspective. Recovery approaches focus on consumers' strengths, feelings of well-being and the achievement of personal goals. Designing recovery-oriented interventions is crucial for supporting people in their personal recovery journey. AIM: This study sought to evaluate how attending a recovery-oriented intervention impacts the recovery of attending people living with serious mental illness. METHODS: A quasi-experimental approach was utilised to examine changes in self-reported recovery progress in a purposive sample of consumers living with enduring mental illness (N = 105). Recovery progress was evaluated via the Recovery Assessment Scale - Domains and Stages (RAS-DS). Data were collected at entry and exit to a therapeutic recreation programme grounded in principles of recovery-oriented care and social contact theory. Pre-post scores were analysed via a repeated-measures multivariate analysis of variance (RM-MANOVA) per the four RAS-DS recovery domains. RESULTS: After attending the therapeutic recreation programme, consumer recovery scores significantly increased in the functional, personal, and social recovery RAS-DS domains as measured by 'Doing Things I Value', 'Looking Forward', and 'Connecting and Belonging' (respectively). No changes were observed to consumers' clinical recovery progress, as assessed via the recovery domain 'Mastering my Illness'. CONCLUSION: The results of this study demonstrate that therapeutic recreation camps can provide a recovery-based approach to mental healthcare, with positive effects on the three areas of: a purposeful life; connection and belonging; and optimism and hope. Recovery Camp has been previously identified by the Productivity Commission as having potential person-centred recovery benefits for mental health consumers. The results of this study now establish these benefits as evidence based and can be used to guide mental health practice and policy for the implementation of therapeutic recreation camps for mental health recovery.
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Trastornos Mentales , Humanos , Femenino , Masculino , Trastornos Mentales/rehabilitación , Trastornos Mentales/terapia , Adulto , Persona de Mediana Edad , Recuperación de la Salud Mental , Terapia Recreativa/métodos , Anciano , Análisis MultivarianteRESUMEN
Accessible Summary What is known on the subject Health professionals, including nurses, are shown to have stigmatizing attitudes towards mental illness. For nursing students who are in their formative years of professional development, mental illness stigma can severely impact the care they provide. Little research has investigated multi-national comparisons of nursing students' attitudes towards mental illness. What this paper adds to existing knowledge This study shows that between countries, there were substantial differences amongst nursing students in stigmatizing attitudes towards mental illness. Cultural perspectives may explain some of these differences. What are the implications for practice Regardless of location, stigmatizing attitudes are present at varying levels. Each nation can take steps to reduce these by acknowledging the presence of stigmatizing attitudes amongst nurses, educating nurses regarding the negative impacts of stigma on patient outcomes, and decrease stigmatizing attitudes by facilitating opportunities for nurses (particularly student nurses) to have direct contact with people with lived experiences of mental illness. ABSTRACT: INTRODUCTION: Stigmatizing attitudes perpetuated by nursing professionals are a pervasive problem for people experiencing mental health issues. This global issue has detrimental consequences; inhibiting one's life chances and help-seeking behaviours. To date, few studies have compared nursing students' attitudes towards mental illness from a multi-national perspective. AIM: To compare undergraduate nursing students' attitudes towards mental illness across six countries: Australia, India, Jordan, Saudi Arabia, Taiwan and USA. METHOD: In a cross-sectional design, data were collected from undergraduate nursing students (N = 426) using the Social Distance Scale. A one-way analysis of variance was used to compare differences between countries. RESULTS: Nursing students' attitudes to mental illness differed between countries. Social Distance Scores were highest amongst nursing students from Jordan and Saudi Arabia. Students from Taiwan and India possessed moderate stigma scores. Social Distance Scores from the USA and Australia were lowest. DISCUSSION: Clear differences in stigmatizing attitudes emerged between countries; these are discussed in relation to possible cultural influences. IMPLICATIONS FOR PRACTICE: It is suggested that educating nurses, combined with direct contact with people with lived experiences of mental illness, can reduce stigmatizing attitudes regardless of country, location or educational institution.
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Arterioles are key determinants of the total peripheral vascular resistance, which, in turn, is a key determinant of arterial blood pressure. However, the amount of protein available from one isolated human arteriole may be less than 5 µg, making proteomic analysis challenging. In addition, obtaining human arterioles requires manual dissection of unfrozen clinical specimens. This limits its feasibility, especially for powerful multicenter clinical studies in which clinical specimens need to be shipped overnight to a research laboratory for arteriole isolation. We performed a study to address low-input, test overnight tissue storage and develop a reference human arteriolar proteomic profile. In tandem mass tag proteomics, use of a booster channel consisting of human induced pluripotent stem cell-derived endothelial and vascular smooth muscle cells (1:5 ratio) increased the number of proteins detected in a human arteriole segment with a false discovery rate of <0.01 from 1051 to more than 3000. The correlation coefficient of proteomic profile was similar between replicate arterioles isolated freshly, following cold storage, or before and after the cold storage (1-way analysis of variance; P = .60). We built a human arteriolar proteomic profile consisting of 3832 proteins based on the analysis of 12 arteriole samples from 3 subjects. Of 1945 blood pressure-relevant proteins that we curated, 476 (12.5%) were detected in the arteriolar proteome, which was a significant overrepresentation (χ2 test; P < .05). These findings demonstrate that proteomic analysis is feasible with arterioles isolated from human adipose tissue following cold overnight storage and provide a reference human arteriolar proteome profile highly valuable for studies of arteriole-related traits.
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Tejido Adiposo , Proteómica , Humanos , Arteriolas/metabolismo , Proteómica/métodos , Tejido Adiposo/metabolismo , Tejido Adiposo/irrigación sanguínea , Proteoma/metabolismo , Proteoma/análisis , Femenino , Masculino , Adulto , Persona de Mediana EdadRESUMEN
A paucity of research has examined the prevalence of domestic and intimate partner violence (DV/IPV) victimization among persons experiencing eviction. The current study uses administrative records for a random sample of evicted adults in Omaha, Nebraska from 2017 to 2019 (n = 306) to assess the prevalence of DV/IPV victimization among evicted persons and differences among the DV/IPV and no DV/IPV groups. Findings indicated over 20% of evicted persons experienced DV/IPV victimization, and DV/IPV often preceded the first eviction. DV/IPV disproportionately impacted Black women. Implications regarding the compounding consequences of eviction and DV/IPV victimization and recommendations for future research are discussed.
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Goal-setting is a tool that empowers consumer recovery. Though the pandemic has affected consumer goal-setting, the nature and extent of this impact have not been examined in a recovery setting. The aim of this study is to assess whether the recovery goals of individuals with serious mental illness changed in association with the COVID-19 pandemic. In this mixed-methods design, data were collected from a purposeful sample of consumers (nTOTAL = 355) aged 19-67 years (MAGE = 44.56, SD = 13.05) attending Recovery Camp, a 5-day therapeutic-recreation programme for individuals living with severe mental illness (e.g., PTSD, schizophrenia). Consumer-set goals were examined across 5 programmes prior to March 2020 (nPRE = 126) and 11 following (nPOST = 229). Goals were set on day one, with attainment self-scored on day five. Chi-squared goodness-of-fit tests compared goal proportions per domain; tests of independence assessed changes in goals pre- and post-pandemic. Six goal domains were identified: Approach-Based Recovery, Avoidance-based Recovery, Novel Physical Activities, Relationships, Health, and Recreation/Relaxation. Irrespective of the pandemic, goal attainment was consistently high across all programmes (86.56%). Approach-based Recovery goals were predominant pre-pandemic, but were significantly reduced post-pandemic (p = 0.040). Goals related to Relationships and Novel Physical Activities took precedence throughout the pandemic. Post-COVID-19, consumer recovery goals reveal increased desire for connection, novelty-seeking, and positive behavioural change.
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COVID-19 , Trastornos Mentales , Esquizofrenia , Humanos , Pandemias , Objetivos , Trastornos Mentales/terapia , Esquizofrenia/terapiaRESUMEN
OBJECTIVE: To examine cognitive effects of neurofeedback (NF) for attention-deficit hyperactivity disorder (ADHD) as a secondary outcome of a randomized clinical trial. METHOD: In a double-blind randomized clinical trial (NCT02251743), 133 7-10-year olds with ADHD received either 38 sessions of NF (n = 78) or control treatment (n = 55) and performed an integrated visual and auditory continuous performance test at baseline, mid- and end-treatment. We used the diffusion decision model to decompose integrated visual and auditory continuous performance test performance at each assessment into cognitive components: efficiency of integrating stimulus information (v), context sensitivity (cv), response cautiousness (a), response bias (z/a), and nondecision time for perceptual encoding and response execution (Ter). Based on prior findings, we tested whether the components known to be deficient improved with NF and explored whether other cognitive components improved using linear mixed modeling. RESULTS: Before NF, children with ADHD showed main deficits in integrating stimulus information (v), which led to less accurate and slower responses than healthy controls (p = .008). The NF group showed significantly more improvement in integrating auditory stimulus information (v) than control treatment (significant group-by-time-by-modality effect: p = .044). CONCLUSIONS: NF seems to improve v, deficient in ADHD. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Trastorno por Déficit de Atención con Hiperactividad , Neurorretroalimentación , Niño , Humanos , Trastorno por Déficit de Atención con Hiperactividad/terapia , Trastorno por Déficit de Atención con Hiperactividad/psicología , Cognición , Neurorretroalimentación/fisiología , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: The safety of the monoclonal antibody nirsevimab and the effect of nirsevimab on hospitalizations for respiratory syncytial virus (RSV)-associated lower respiratory tract infection when administered in healthy infants are unclear. METHODS: In a pragmatic trial, we randomly assigned, in a 1:1 ratio, infants who were 12 months of age or younger, had been born at a gestational age of at least 29 weeks, and were entering their first RSV season in France, Germany, or the United Kingdom to receive either a single intramuscular injection of nirsevimab or standard care (no intervention) before or during the RSV season. The primary end point was hospitalization for RSV-associated lower respiratory tract infection, defined as hospital admission and an RSV-positive test result. A key secondary end point was very severe RSV-associated lower respiratory tract infection, defined as hospitalization for RSV-associated lower respiratory tract infection with an oxygen saturation of less than 90% and the need for supplemental oxygen. RESULTS: A total of 8058 infants were randomly assigned to receive nirsevimab (4037 infants) or standard care (4021 infants). Eleven infants (0.3%) in the nirsevimab group and 60 (1.5%) in the standard-care group were hospitalized for RSV-associated lower respiratory tract infection, which corresponded to a nirsevimab efficacy of 83.2% (95% confidence interval [CI], 67.8 to 92.0; P<0.001). Very severe RSV-associated lower respiratory tract infection occurred in 5 infants (0.1%) in the nirsevimab group and in 19 (0.5%) in the standard-care group, which represented a nirsevimab efficacy of 75.7% (95% CI, 32.8 to 92.9; P = 0.004). The efficacy of nirsevimab against hospitalization for RSV-associated lower respiratory tract infection was 89.6% (adjusted 95% CI, 58.8 to 98.7; multiplicity-adjusted P<0.001) in France, 74.2% (adjusted 95% CI, 27.9 to 92.5; multiplicity-adjusted P = 0.006) in Germany, and 83.4% (adjusted 95% CI, 34.3 to 97.6; multiplicity-adjusted P = 0.003) in the United Kingdom. Treatment-related adverse events occurred in 86 infants (2.1%) in the nirsevimab group. CONCLUSIONS: Nirsevimab protected infants against hospitalization for RSV-associated lower respiratory tract infection and against very severe RSV-associated lower respiratory tract infection in conditions that approximated real-world settings. (Funded by Sanofi and AstraZeneca; HARMONIE ClinicalTrials.gov number, NCT05437510).
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Anticuerpos Monoclonales Humanizados , Infecciones por Virus Sincitial Respiratorio , Virus Sincitial Respiratorio Humano , Humanos , Lactante , Anticuerpos Monoclonales Humanizados/administración & dosificación , Anticuerpos Monoclonales Humanizados/efectos adversos , Anticuerpos Monoclonales Humanizados/uso terapéutico , Hospitalización , Infecciones por Virus Sincitial Respiratorio/prevención & control , Infecciones del Sistema Respiratorio/prevención & control , Inyecciones IntramuscularesRESUMEN
PURPOSE: For the same reasons that rural telehealth has shown promise for enhancing the provision of care in underserved environments, social media recruitment may facilitate more inclusive research engagement in rural areas. However, little research has examined social media recruitment in the rural context, and few studies have evaluated the feasibility of using a free social media page to build a network of rural community members who may be interested in a research study. Here, we describe the rationale, process, and protocols of developing and implementing a social media approach to recruit rural residents to participate in an mHealth intervention. METHODS: Informed by extensive formative research, we created a study Facebook page emphasizing community engagement in an mHealth behavioral intervention. We distributed the page to local networks and regularly posted recruitment and community messages. We collected data on the reach of the Facebook page, interaction with our messages, and initiations of our study intake survey. FINDINGS: Over 21 weeks, our Facebook page gained 429 followers, and Facebook users interacted with our social media messages 3,080 times. Compared to messages that described desirable study features, messages that described community involvement resulted in higher levels of online interaction. Social media and other recruitment approaches resulted in 225 people initiating our in-take survey, 9 enrolling in our pilot study, and 26 placing their names on a waiting list. CONCLUSIONS: A standalone social media page highlighting community involvement shows promise for recruiting in rural areas.
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Developing therapeutic relationship skills as well as clinical skill confidence is critical for nursing students. While the nursing literature has examined multiple factors that influence student learning, little is known about the role of student motivation in skill development in non-traditional placement settings. Although therapeutic skills and clinical confidence are vital across a variety of contexts, here we focus on its development in mental health settings. The present study aimed to investigate whether the motivational profiles of nursing students varied with the learning associated with developing (1) a therapeutic relationship in mental health and (2) mental health clinical confidence. We examined students' self-determined motivation and skill development within an immersive, work-integrated learning experience. Undergraduate nursing students (n = 279) engaged in five-day mental health clinical placement, "Recovery Camp," as part of their studies. Data were collected via the Work Task Motivation Scale, Therapeutic Relationship Scale and the Mental Health Clinical Confidence Scale. Students were ranked into either high (top-third), moderate (mid-third) or low (bottom-third) motivation-level groups. These groups were compared for differences in Therapeutic Relationship and Mental Health Clinical Confidence scores. Students higher in motivation reported significantly higher therapeutic relationship skills (Positive Collaboration, p < .001; Emotional Difficulties, p < .01). Increased student motivation was also associated with greater clinical confidence compared to each lower-ranked motivation group (p ≤ .05). Our findings show that student motivation plays a meaningful role in pre-registration learning. Non-traditional learning environments may be uniquely placed to influence student motivation and enhance learning outcomes.
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Bachillerato en Enfermería , Estudiantes de Enfermería , Humanos , Motivación , Salud Mental , Estudiantes de Enfermería/psicología , Aprendizaje , Competencia ClínicaRESUMEN
AIMS: To describe the process and outputs of a workshop convened to identify key priorities for future research in the area of diabetes and physical activity and provide recommendations to researchers and research funders on how best to address them. METHODS: A 1-day research workshop was conducted, bringing together researchers, people living with diabetes, healthcare professionals, and members of staff from Diabetes UK to identify and prioritise recommendations for future research into physical activity and diabetes. RESULTS: Workshop attendees prioritised four key themes for further research: (i) better understanding of the physiology of exercise in all groups of people: in particular, what patient metabolic characteristics influence or predict the physiological response to physical activity, and the potential role of physical activity in beta cell preservation; (ii) designing physical activity interventions for maximum impact; (iii) promoting sustained physical activity across the life course; (iv) designing physical activity studies for groups with multiple long-term conditions. CONCLUSIONS: This paper outlines recommendations to address the current gaps in knowledge related to diabetes and physical activity and calls on the research community to develop applications in these areas and funders to consider how to stimulate research in these areas.
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Investigación Biomédica , Diabetes Mellitus , Humanos , Ejercicio Físico , Diabetes Mellitus/terapia , Personal de Salud , Reino Unido/epidemiologíaRESUMEN
We introduce HumanBrainAtlas, an initiative to construct a highly detailed, open-access atlas of the living human brain that combines high-resolution in vivo MR imaging and detailed segmentations previously possible only in histological preparations. Here, we present and evaluate the first step of this initiative: a comprehensive dataset of two healthy male volunteers reconstructed to a 0.25 mm isotropic resolution for T1w, T2w, and DWI contrasts. Multiple high-resolution acquisitions were collected for each contrast and each participant, followed by averaging using symmetric group-wise normalisation (Advanced Normalisation Tools). The resulting image quality permits structural parcellations rivalling histology-based atlases, while maintaining the advantages of in vivo MRI. For example, components of the thalamus, hypothalamus, and hippocampus are often impossible to identify using standard MRI protocols-can be identified within the present data. Our data are virtually distortion free, fully 3D, and compatible with the existing in vivo Neuroimaging analysis tools. The dataset is suitable for teaching and is publicly available via our website (hba.neura.edu.au), which also provides data processing scripts. Instead of focusing on coordinates in an averaged brain space, our approach focuses on providing an example segmentation at great detail in the high-quality individual brain. This serves as an illustration on what features contrasts and relations can be used to interpret MRI datasets, in research, clinical, and education settings.
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Imagen por Resonancia Magnética , Neuroimagen , Humanos , Masculino , Encéfalo/diagnóstico por imagen , Voluntarios Sanos , Hipocampo , Procesamiento de Imagen Asistido por ComputadorRESUMEN
OBJECTIVES: The US opioid epidemic contributes to a growing population of children experiencing neonatal abstinence syndrome (NAS) and adverse childhood experiences (ACEs). A review of the developmental impacts of the opioid crisis highlights that both prenatal exposure to teratogens and ACEs can result in developmental delay and disabilities. Training for the early intervention/early childhood (EI) systems is needed to enable them to meet the needs of this growing population. METHODS: To address this, an IRB-approved online training on best practices for NAS, developmental monitoring and referral, and trauma-informed care was created for Ohio EI providers who provided informed consent to participate. The feasibility of utilizing an online training was assessed. Knowledge on opioid addiction, NAS, ACEs, and early intervention provider characteristics were collected for 2973 participants. RESULTS: Within 6 months, the training reached providers in all Ohio counties and seventeen other states. 57% of providers reported caring for one or more children with a caregiver who has confirmed opioid use. 31% reported these children had experienced four or more ACEs. Providers' ACEs awareness was moderately associated with their experiences with prenatally-exposed youth. There was a significant increase in knowledge following training. Differences in post-training knowledge differed only by county-level opioid death rates, where those providers with low-medium opioid death rates reported more awareness of children with prenatal opioid exposure compared to participants who lived in a county with medium and medium-high opioid death rates. CONCLUSIONS: Online-training is feasible for closing gaps in the early intervention system.
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Síndrome de Abstinencia Neonatal , Trastornos Relacionados con Opioides , Recién Nacido , Embarazo , Femenino , Adolescente , Humanos , Niño , Preescolar , Analgésicos Opioides/efectos adversos , Epidemia de Opioides , Cuidado del Niño , Trastornos Relacionados con Opioides/epidemiología , Síndrome de Abstinencia Neonatal/epidemiología , Recursos HumanosRESUMEN
BACKGROUND: Exploring whether cognitive components (identified by baseline cognitive testing and computational modeling) moderate clinical outcome of neurofeedback (NF) for attention-deficit hyperactivity disorder (ADHD). METHOD: 142 children (aged 7-10) with ADHD were randomly assigned to either NF (n = 84) or control treatment (n = 58) in a double-blind clinical trial (NCT02251743). The NF group received live, self-controlled downtraining of electroencephalographic theta/beta ratio power. The control group received identical-appearing reinforcement from prerecorded electroencephalograms from other children. 133 (78 NF, 55 control) children had cognitive processing measured at baseline with the Integrated Visual and Auditory Continuous Performance Test (IVA2-CPT) and were included in this analysis. A diffusion decision model applied to the IVA2-CPT data quantified two latent cognitive components deficient in ADHD: drift rate and drift bias, indexing efficiency and context sensitivity of cognitive processes involving information integration. We explored whether these cognitive components moderated the improvement in parent- and teacher-rated inattention symptoms from baseline to treatment end (primary clinical outcome). RESULTS: Baseline cognitive components reflecting information integration (drift rate, drift bias) moderated the improvement in inattention due to NF vs. control treatment (p = 0.006). Specifically, those with either the most or least severe deficits in these components showed more improvement in parent- and teacher-rated inattention when assigned to NF (Cohen's d = 0.59) than when assigned to control (Cohen's d = -0.21). CONCLUSIONS: Pre-treatment cognitive testing with computational modeling identified children who benefitted more from neurofeedback than control treatment for ADHD.
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Trastorno por Déficit de Atención con Hiperactividad , Neurorretroalimentación , Psiquiatría , Niño , Humanos , Trastorno por Déficit de Atención con Hiperactividad/terapia , Trastorno por Déficit de Atención con Hiperactividad/psicología , Medicina de Precisión , Resultado del Tratamiento , CogniciónRESUMEN
We examined psychiatric comorbidities moderation of a 2-site double-blind randomized clinical trial of theta/beta-ratio (TBR) neurofeedback (NF) for attention deficit hyperactivity disorder (ADHD). Seven-to-ten-year-olds with ADHD received either NF (n = 84) or Control (n = 58) for 38 treatments. Outcome was change in parent-/teacher-rated inattention from baseline to end-of-treatment (acute effect), and 13-month-follow-up. Seventy percent had at least one comorbidity: oppositional defiant disorder (ODD) (50%), specific phobias (27%), generalized anxiety (23%), separation anxiety (16%). Comorbidities were grouped into anxiety alone (20%), ODD alone (23%), neither (30%), or both (27%). Comorbidity (p = 0.043) moderated acute effect; those with anxiety-alone responded better to Control than to TBR NF (d = - 0.79, CI - 1.55- - 0.04), and the other groups showed a slightly better response to TBR NF than to Control (d = 0.22 ~ 0.31, CI - 0.3-0.98). At 13-months, ODD-alone group responded better to NF than Control (d = 0.74, CI 0.05-1.43). TBR NF is not indicated for ADHD with comorbid anxiety but may benefit ADHD with ODD.Clinical Trials Identifier: NCT02251743, date of registration: 09/17/2014.
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Trastorno por Déficit de Atención con Hiperactividad , Neurorretroalimentación , Humanos , Niño , Trastorno por Déficit de Atención con Hiperactividad/terapia , Déficit de la Atención y Trastornos de Conducta Disruptiva/epidemiología , Déficit de la Atención y Trastornos de Conducta Disruptiva/terapia , Trastornos de Ansiedad , ComorbilidadRESUMEN
This study explores how EEG connectivity measures in children with ADHD ages 7-10 (n = 140) differ from an age-matched nonclinical database. We differentiated connectivity in networks, Brodmann area pairs, and frequencies. Subjects were in the International Collaborative ADHD Neurofeedback study, which explored neurofeedback for ADHD. Inclusion criteria were mainly rigorously diagnosed ADHD and a theta/beta power ratio (TBR) ≤ 4.5. Using statistical and machine learning algorithms, connectivity values were extracted in coherence, phase, and lag coherence at all Brodmann, subcortical, and cerebellar areas within the main networks in all EEG frequencies and then compared with a normative database. There is a higher rate of dysregulation (more than ± 1.97SD), in some cases as much as 75%, of the Brodmann pairs observed in coherence and phase between BAs 7, 10, and 11 with secondary connections from these areas to BAs 21, 30, 35, 37, 39, and 40 in the ADHD children as compared to the normative database. Left and right Brodmann areas 10 and 11 are highly disconnected to each other. The most dysregulated Brodmann Areas in ADHD are 7, 10, and 11, relevant to ADHD executive-function deficits and provide important considerations when developing interventions for ADHD children.
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Trastorno por Déficit de Atención con Hiperactividad , Neurorretroalimentación , Niño , Humanos , Electroencefalografía , Corteza Cerebral , Estudios de CohortesRESUMEN
BACKGROUND: Rural Appalachian residents experience among the highest prevalence of chronic disease, premature mortality, and decreased life expectancy in the nation. Addressing these growing inequities while avoiding duplicating existing programming necessitates the development of appropriate adaptations of evidence-based lifestyle interventions. Yet few published articles explicate how to accomplish such contextual and cultural adaptation. METHODS: In this paper, we describe the process of adapting the Make Better Choices 2 (MBC2) mHealth diet and activity randomized trial and the revised protocol for intervention implementation in rural Appalachia. Deploying the NIH's Cultural Framework on Health and Aaron's Adaptation framework, the iterative adaptation process included convening focus groups (N = 4, 38 participants), conducting key informant interviews (N = 16), verifying findings with our Community Advisory Board (N = 9), and deploying usability surveys (N = 8), wireframing (N = 8), and pilot testing (N = 9. This intense process resulted in a comprehensive revision of recruitment, retention, assessment, and intervention components. For the main trial, 350 participants will be randomized to receive either the multicomponent MBC2 diet and activity intervention or an active control condition (stress and sleep management). The main outcome is a composite score of four behavioral outcomes: two outcomes related to diet (increased fruits and vegetables and decreased saturated fat intake) and two related to activity (increased moderate vigorous physical activity [MVPA] and decreased time spent on sedentary activities). Secondary outcomes include change in biomarkers, including blood pressure, lipids, A1C, waist circumference, and BMI. DISCUSSION: Adaptation and implementation of evidence-based interventions is necessary to ensure efficacious contextually and culturally appropriate health services and programs, particularly for underserved and vulnerable populations. This article describes the development process of an adapted, community-embedded health intervention and the final protocol created to improve health behavior and, ultimately, advance health equity. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT04309461. The trial was registered on 6/3/2020.