Value-Based Payment to Support Health Care Transition for Young Adults with Intellectual and Developmental Disabilities: A Feasibility Study.

INTRODUCTION: Only 20% of youth with intellectual and developmental disability (ID/DD) receive health care transition (HCT) preparation from their health care providers (HCPs). To address HCT system gaps, the first-of-its-kind HCT value-based payment (VBP) pilot was conducted for young adults (YA) with ID/DD. METHODS: This feasibility study examined the acceptability, implementation, and potential for expansion of the pilot, which was conducted within a specialty Medicaid managed care organization (HSCSN) in Washington, DC. With local pediatric and adult HCPs, the HCT intervention included a final pediatric visit, medical summary, joint HCT visit, and initial adult visit. The VBP was a mix of fee-for-service and pay-for-performance incentives. Feasibility was assessed via YA feedback surveys and interviews with HSCSN, participating HCPs, and selected state Medicaid officials. RESULTS: Regarding acceptability, HSCSN and HCPs found the HCT intervention represented a more organized approach and addressed an unmet need. YA with ID/DD and caregivers reported high satisfaction. Regarding implementation, nine YA with ID/DD participated. Benefits were reported in patient engagement, exchange of health information, and care management and financial support. Challenges included care management support needs, previous patient gaps in care, and scheduling difficulties. Regarding expansion, HSCSN and HCPs agreed that having streamlined care management support, medical summary preparation, and payment for HCT services are critical. DISCUSSION: This study examined the benefits and challenges of a HCT VBP approach and considerations for future expansion, including payer/HCP collaboration, HCT care management support, and updated system technology and interoperability.

Quality Measurement Gaps in Pediatric-To-Adult Health Care Transition in the United States: A Framework to Guide Development of New Measures.

PURPOSE: Pediatric-to-adult health care transition (HCT) is a critical component of care for youth and young adults (Y/YA), especially those with chronic conditions. Positive outcomes in population health, patient experience, and utilization of care for Y/YA with chronic conditions have been associated with a structured HCT approach. Despite these outcomes and professional recommendations, few Y/YA receive HCT guidance from providers. Compounding this problem is the lack of attention to HCT quality measurement to stimulate and evaluate practice improvements and ensure accountability in pediatric and adult care. METHODS: A multistep process was undertaken to develop a new HCT quality measurement framework and identify existing HCT measures from national databases. Based on an environmental scan, the framework was created, measure gaps identified, and measure concepts proposed to fill these gaps. A multistakeholder advisory committee provided guidance throughout this initiative. RESULTS: The HCT measurement framework has 11 domains: one structure domain (health organization characteristics), three process domains (clinician HCT activities, Y/YA/F activities, continuity of care), four outcome domains (population health, utilization/cost/value of care, patient experience, and clinician experience), and three mediator domains (Y/YA/F-centered care, care coordination, and Y/YA/F characteristics). The search yielded 49 potentially relevant measures but only four qualified as directly relevant to HCT. Fifty four HCT measure concepts were proposed to address these shortcomings. DISCUSSION: Pediatric-to-adult HCT quality measurement is largely absent in nationally recognized databases. This article provides a comprehensive HCT quality measurement framework, which was used to identify gaps and propose measure concepts as a roadmap for future HCT quality measurement improvements.

Association of device-measured physical activity and sedentary behaviour with cardiovascular risk factors, health-related quality-of-life and exercise capacity over 12-months in cardiac rehabilitation attendees with coronary heart disease.

BACKGROUND: Few studies have considered the relationship between risk factors, physical activity and sedentary behaviour in people with heart disease. Here we examine the independent relationship of device-measured physical activity and sedentary behaviour on risk factors, quality-of-life and exercise capacity over 12-months in cardiac rehabilitation attendees. METHODS: Hospital-based phase II cardiac rehabilitation participants with coronary heart disease were assessed at the start and end of cardiac rehabilitation (6-weeks), 6 and 12-months. Physical activity (moderate-to-vigorous (MVPA), light-intensity (LIPA); min/day) and sedentary behaviour (min/day, bouts, breaks) were measured using an ActiGraph accelerometer. Risk factors included waist circumference, body mass index, systolic blood pressure (SBP), fasting blood lipid and glucose levels, anxiety and depression. Quality-of-life and exercise capacity were also collected. Associations were assessed with Generalized Estimating Equation modeling. RESULTS: Sixty-seven participants were included (mean age = 64 (SD 9) years; 81% male). An association was found between higher MVPA and lower high density lipoprotein (p ≤ 0.001). No significant (p ≤ 0.001) associations were found between sedentary behaviour variables and other outcomes. At p < 0.05 several associations were significant. Increased MVPA and LIPA were associated with decreased total cholesterol. Higher MVPA was associated with decreased SBP, whereas higher LIPA was associated with decreased waist circumference and body mass index. Higher sedentary behaviour bouts and breaks were associated with increased total cholesterol, anxiety and depression, and decreased SBP over time. CONCLUSIONS: Any intensity of physical activity was associated with decreased total cholesterol. Increased LIPA was associated with improved measures of adiposity, while breaking up sedentary behaviour and increasing MVPA may decrease SBP over time. Further investigation of MVPA, LIPA and the distribution of sedentary behaviour is indicated in cardiac rehabilitation attendees to explore their relationship with risk factors. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12615000995572, http://www.ANZCTR.org.au/ACTRN12615000995572.aspx . Registered 22 September 2015.

Dietary manipulation of the gut microbiome in inflammatory bowel disease patients: Pilot study.

Diet is a modifiable, noninvasive, inexpensive behavior that is crucial in shaping the intestinal microbiome. A microbiome "imbalance" or dysbiosis in inflammatory bowel disease (IBD) is linked to inflammation. Here, we aim to define the impact of specific foods on bacterial species commonly depleted in patients with IBD to better inform dietary treatment. We performed a single-arm, pre-post intervention trial. After a baseline period, a dietary intervention with the IBD-Anti-Inflammatory Diet (IBD-AID) was initiated. We collected stool and blood samples and assessed dietary intake throughout the study. We applied advanced computational approaches to define and model complex interactions between the foods reported and the microbiome. A dense dataset comprising 553 dietary records and 340 stool samples was obtained from 22 participants. Consumption of prebiotics, probiotics, and beneficial foods correlated with increased abundance of Clostridia and Bacteroides, commonly depleted in IBD cohorts. We further show that specific foods categorized as prebiotics or adverse foods are correlated to levels of cytokines in serum (i.e., GM-CSF, IL-6, IL-8, TNF-alpha) that play a central role in IBD pathogenesis. By using robust predictive analytics, this study represents the first steps to detangle diet-microbiome and diet-immune interactions to inform personalized nutrition for patients suffering from dysbiosis-related IBD.

Refining real-time predictions of Vibrio vulnificus concentrations in a tropical urban estuary by incorporating dissolved organic matter dynamics.

The south shore of O'ahu, Hawai'i is one of the most visited coastal tourism areas in the United States with some of the highest instances of recreational waterborne disease. A population of the pathogenic bacterium Vibrio vulnificus lives in the estuarine Ala Wai Canal in Honolulu which surrounds the heavily populated tourism center of Waikiki. We developed a statistical model to predict V. vulnificus dynamics in this system using environmental measurements from moored oceanographic and atmospheric sensors in real time. During a year-long investigation, we analyzed water from 9 sampling events at 3 depths and 8 sites along the canal (n = 213) for 36 biogeochemical variables and V. vulnificus concentration using quantitative polymerase chain reaction (qPCR) of the hemolysin A gene (vvhA). The best multiple linear regression model of V. vulnificus concentration, explaining 80% of variation, included only six predictors: 5-day average rainfall preceding water sampling, daily maximum air temperature, water temperature, nitrate plus nitrite, and two metrics of humic dissolved organic matter (DOM). We show how real-time predictions of V. vulnificus concentration can be made using these models applied to the time series of water quality measurements from the Pacific Islands Ocean Observing System (PacIOOS) as well as the PacIOOS plume model based on the Waikiki Regional Ocean Modeling System (ROMS) products. These applications highlight the importance of including DOM variables in predictive modeling of V. vulnificus and the influence of rain events in elevating nearshore concentrations of V. vulnificus. Long-term climate model projections of locally downscaled monthly rainfall and air temperature were used to predict an overall increase in V. vulnificus concentration of approximately 2- to 3-fold by 2100. Improving these predictive models of microbial populations is critical for management of waterborne pathogen risk exposure, particularly in the wake of a changing global climate.

Health Care Transition in School-Based Health Centers: A Pilot Study.

Nationally, there are low rates of high school-age youth receiving health care transition (HCT) preparation from health care providers. This pilot study implemented and assessed the use of a structured HCT process, the Six Core Elements of HCT, in two school-based health centers (SBHCs) in Washington, DC. The pilot study examined the feasibility of incorporating the Six Core Elements into routine care and identified self-care skill gaps among students. Quality improvement methods were used to customize, implement, and measure the Six Core Elements and HCT supports. After the pilot, both SBHCs demonstrated improvement in their implementation of the structured HCT process. More than half of the pilot participants reported not knowing how to find their doctor's phone number and not knowing what a referral is. These findings indicate the need for incorporating HCT supports into SBHCs to help students build self-care skills necessary for adulthood.

Correction: Quantifying Climatological Ranges and Anomalies for Pacific Coral Reef Ecosystems.

[This corrects the article DOI: 10.1371/journal.pone.0061974.].

Associations Between Health Care Transition Preparation Among Youth in the U.S. and Other Components of a Well-Functioning System of Services.

PURPOSE: This study examines the relationships between receipt of health care transition (HCT) preparation among U.S. youth and five other components of a well-functioning system of services (family partnership in decision-making, medical home, early/continuous screening for special health care needs [SHCN], continuous/adequate health insurance, access to community-based services). METHODS: Data came from the combined 2016-2017 National Survey of Children's Health (n = 29,617 youth ages 12-17). Parents/caregivers answered questions about their child's health care experiences, which were combined to measure receipt of HCT preparation and the other five components of a well-functioning system of services. Unadjusted and adjusted analyses were conducted to examine associations, stratified by youth with and without special health care needs (YSHCN/non-YSHCN). RESULTS: About 16.7% of YSCHN and 13.9% of non-YSHCN received HCT preparation (p = .0040). Additionally, 25.3% of YSHCN and 27.3% of non-YSHCN received all five remaining components of a system of services (p = .1212). HCT preparation was positively associated with receipt of the combined five components among both YSHCN (adjusted prevalence rate ratio = 1.53, 95% confidence interval: 1.20-1.86) and non-YSHCN (adjusted prevalence rate ratio = 1.63, 95% confidence interval: 1.39-1.88). Regarding individual system of services components, early and continuous screening for SHCN was significantly associated with HCT preparation for both populations. For non-YSHCN only, having a medical home was associated with HCT preparation. The remaining three components were not associated with HCT preparation for either population after adjusting for sociodemographic characteristics. CONCLUSIONS: Among both YSHCN and non-YSHCN, HCT preparation is positively associated with receipt of early and continuous screening for SHCN as well as the five combined components of a well-functioning system of services.

Surface slicks are pelagic nurseries for diverse ocean fauna.

Most marine animals have a pelagic larval phase that develops in the coastal or open ocean. The fate of larvae has profound effects on replenishment of marine populations that are critical for human and ecosystem health. Larval ecology is expected to be tightly coupled to oceanic features, but for most taxa we know little about the interactions between larvae and the pelagic environment. Here, we provide evidence that surface slicks, a common coastal convergence feature, provide nursery habitat for diverse marine larvae, including > 100 species of commercially and ecologically important fishes. The vast majority of invertebrate and larval fish taxa sampled had mean densities 2-110 times higher in slicks than in ambient water. Combining in-situ surveys with remote sensing, we estimate that slicks contain 39% of neustonic larval fishes, 26% of surface-dwelling zooplankton (prey), and 75% of floating organic debris (shelter) in our 1000 km2 study area in Hawai'i. Results indicate late-larval fishes actively select slick habitats to capitalize on concentrations of diverse prey and shelter. By providing these survival advantages, surface slicks enhance larval supply and replenishment of adult populations from coral reef, epipelagic, and deep-water ecosystems. Our findings suggest that slicks play a critically important role in enhancing productivity in tropical marine ecosystems.

A Behavioral Change Smartphone App and Program (ToDo-CR) to Decrease Sedentary Behavior in Cardiac Rehabilitation Participants: Prospective Feasibility Cohort Study.

BACKGROUND: Cardiac rehabilitation participants are encouraged to meet physical activity guidelines to reduce the risk of repeat cardiac events. However, previous studies have found that physical activity levels are low and sedentary behavior is high, both during and after cardiac rehabilitation. There is potential for smartphone apps to be effective in reducing sedentary behavior, although among the few studies that have investigated smartphone apps in cardiac rehabilitation, none targeted sedentary behavior. OBJECTIVE: This study aims to evaluate the feasibility of a behavioral smartphone app (Vire) and a web-based behavior change program (ToDo-CR) to decrease sedentary behavior in cardiac rehabilitation participants. METHODS: Using a single-center, pre-post design, participants were recruited by nursing staff on admission to cardiac rehabilitation. All eligible participants installed the Vire app, were given a Fitbit Flex, and received the 6-week ToDo-CR program while attending cardiac rehabilitation. The ToDo-CR program uses personalized analytics to interpret important behavioral aspects (physical activity, variety, and social opportunity) and real-time information for generating and suggesting context-specific actionable microbehavioral alternatives (Do's). Do's were delivered via the app, with participants receiving 14 to 19 Do's during the 6-week intervention period. Outcome measures were collected at 0, 6, and 16 weeks. The assessors were not blinded. Feasibility outcomes included recruitment and follow-up rates, resource requirements, app usability (Unified Theory of Acceptance and Use of Technology 2 [UTAUT2] questionnaire), and objectively measured daily minutes of sedentary behavior (ActiGraph) for sample size estimation. Secondary outcomes included functional aerobic capacity (6-min walk test), quality of life (MacNew Heart Disease Health-Related Quality of Life Questionnaire), anxiety and depression (Hospital Anxiety and Depression Scale questionnaire), BMI, waist circumference, waist-to-hip ratio, and blood pressure. RESULTS: Between January and May 2019, 20 participants were recruited consecutively. One-third of people who commenced cardiac rehabilitation were eligible to participate. Other than declining to take part in the study (15/40, 38%), not having a smartphone was a major reason for exclusion (11/40, 28%). Those excluded without a smartphone were significantly older than participants with a smartphone (mean difference 20 [SD 5] years; P<.001). Participants were, on average, aged 54 (SD 13) years, mostly male (17/20, 85%), and working (12/20, 67%). At 6 weeks, 95% (19/20) of participants were assessed, and 60% (12/20) of participants were assessed at 16 weeks. Participants were relatively satisfied with the usability of the app (UTAUT2 questionnaire). Overall, participants spent 11 to 12 hours per day sitting. There was a medium effect size (Cohen d=0.54) for the reduction in sedentary behavior (minutes per day) over 16 weeks. CONCLUSIONS: The use of a behavioral smartphone app to decrease sitting time appears to be feasible in cardiac rehabilitation. A larger randomized controlled trial is warranted to determine the effectiveness of the app.

Comparison of device-based physical activity and sedentary behaviour following percutaneous coronary intervention in a cohort from Sweden and Australia: a harmonised, exploratory study.

BACKGROUND: Few studies have measured device-based physical activity and sedentary behaviour following a percutaneous coronary intervention (PCI), with no studies comparing these behaviours between countries using the same methods. The aim of the study was to compare device-based physical activity and sedentary behaviour, using a harmonised approach, following a PCI on-entry into centre-based cardiac rehabilitation in two countries. METHODS: A cross-sectional study was conducted at two outpatient cardiac rehabilitation centres in Australia and Sweden. Participants were adults following a PCI and commencing cardiac rehabilitation (Australia n = 50, Sweden n = 133). Prior to discharge from hospital, Australian participants received brief physical activity advice (< 5 mins), while Swedish participants received physical activity counselling for 30 min. A triaxial accelerometer (Actigraph GT3X/ActiSleep) was used to objectively assess physical activity (light (LPA), moderate-to-vigorous (MVPA)) and sedentary behaviour. Outcomes included daily minutes of physical activity and sedentary behaviour, and the proportion and distribution of time spent in each behaviour. RESULTS: There was no difference in age, gender or relationship status between countries. Swedish (S) participants commenced cardiac rehabilitation later than Australian (A) participants (days post-PCI A 16 vs S 22, p < 0.001). Proportionally, Swedish participants were significantly more physically active and less sedentary than Australian participants (LPA A 27% vs S 30%, p < 0.05; MVPA A 5% vs S 7%, p < 0.01; sedentary behaviour A 68% vs S 63%, p < 0.001). When adjusting for wear-time, Australian participants were doing less MVPA minutes (A 42 vs S 64, p < 0.001) and more sedentary behaviour minutes (A 573 vs S 571, p < 0.001) per day. Both Swedish and Australian participants spent a large part of the day sedentary, accumulating 9.5 h per day in sedentary behaviour. CONCLUSION: Swedish PCI participants when commencing cardiac rehabilitation are more physically active than Australian participants. Potential explanatory factors are differences in post-PCI in-hospital physical activity education between countries and pre-existing physical activity levels. Despite this, sedentary behaviour is high in both countries. Internationally, interventions to address sedentary behaviour are indicated post-PCI, in both the acute setting and cardiac rehabilitation, in addition to traditional physical activity and cardiac rehabilitation recommendations. TRIAL REGISTRATIONS: Australia: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12615000995572. Registered 22 September 2015, Sweden: World Health Organization Trial Registration Data Set: NCT02895451.

The HIV-1 antibody response: a footprint of the viral reservoir in children vertically infected with HIV.

Several assays have been developed to measure and characterise the replication-competent HIV-1 reservoir, which constitutes the barrier to cure. To date, the application of these assays to studies in children and in limited-resource settings has been minimal, primarily because of their expense, the large required blood volumes, and labour-intensive technologies. For children vertically infected with HIV-1 who initiated suppressive antiretroviral therapy (ART) regimens in infancy, HIV-1-specific antibody concentrations are associated with viral persistence and could be used to estimate the size of the residual latent reservoir on ART. This strategy could be particularly useful for screening children on suppressive ART for enrolment into therapeutic vaccine trials and other protocols aimed at achieving HIV-1 remission.

Quantitative HIV-1-specific antibodies as predictors of peripheral blood cell-associated HIV-1 DNA concentrations.

OBJECTIVE: This study evaluated HIV-1 antibody levels as predictors of cell-associated HIV-1 DNA levels in perinatally infected (PHIV) children with long-term viral suppression on antiretroviral therapy (ART). DESIGN: HIV-1 antibody and HIV-1 DNA levels were measured in blood specimens from 61 children and adolescents from the Pediatric HIV/AIDS Cohort Study: Adolescent Master Protocol. Twenty perinatally HIV-1-exposed, uninfected children studied through 2 years served as controls. METHODS: HIV-1 IgG antibodies to six HIV-1 proteins were measured by quantitative ELISA; HIV-1 DNA levels were measured by droplet digital PCR. RESULTS: Among 13 children with viral suppression at less than 1 year, antibodies to gp160 and gp41 were low but stable longitudinally; antibodies to p17, p24, and RT decreased, and antibodies to p31 were low or undetectable. Among 48 children with viral suppression between 1 and 5 years, antibody levels to all six HIV-1 proteins were higher than in children with earlier viral suppression and remained high over time. A receiver operator curve approach identified gp41 and gp160 as useful predictors of HIV-1 DNA less than 10 or less than 100 copies per million PBMC (cpm); C-statistics including all antibodies ranged from 0.75 to 0.77. An ensemble learning approach also identified gp41 and gp160 as important predictors of HIV-1 DNA less than 10 or less than 100 cpm; area under the curve estimates utilizing all HIV-1 antibodies ranged from 0.70 to 0.81. CONCLUSION: Quantitative HIV-1 gp41 and gp160 antibody levels may serve as rapid, inexpensive screening tools for low PBMC HIV-1 DNA levels in children with viral suppression on ART, facilitating inclusion into remission protocols.

Call for Improvements to Federal Child and Adolescent Psychiatry Workforce Projection Methods.

For several decades, national surveys and reports have well documented the serious, growing, and unmet need for mental and behavioral health services among children, adolescents, and young adults (C/A/YA) in the United States.1-3 Moreover, shortages and maldistribution of child and adolescent psychiatrists have been repeatedly reported.4,5 This scarcity is especially concerning given that in 2017, an estimated 44% of child and adolescent psychiatrists were age 55 and older.6 The American Academy of Child and Adolescent Psychiatry (AACAP) and other mental and behavioral health organizations have consistently advocated for substantially expanding the child and adolescent psychiatry workforce through loan relief and other mental and behavioral health workforce programs serving C/A/YA.7-11 Despite this, national projections of the future child and adolescent psychiatry workforce, produced by the federal Health Resources and Services Administration (HRSA) for the first time in 2018, estimated an oversupply of child and adolescent psychiatrists in the United States by 2030.12 Moreover, these projections also found a surplus of school counselors, social workers, and psychiatric nurse practitioners, all of whom play a role in serving C/A/YA with mental and behavioral health conditions.13.

Validity of the Past-day Adults' Sedentary Time Questionnaire in a Cardiac Rehabilitation Population.

PURPOSE: Self-report measures of sedentary behavior are easier to use in a clinical setting; yet, no self-report measures of sedentary behavior appear to be validated in cardiac rehabilitation over time. The aim of this study was to assess the validity of the Past-day Adults' Sedentary Time (PAST) questionnaire in a cardiac rehabilitation population over 12 mo. METHODS: Seventy-two cardiac rehabilitation participants were recruited to a prospective cohort study. Participants wore an ActiGraph ActiSleep accelerometer (sedentary time <100 counts/min) for 7 consecutive days and completed the self-administered PAST questionnaire at baseline, 6 wk, and 6 and 12 mo. Total daily sedentary time from both methods were compared using Bland-Altman plots and Spearman rank-order correlations. RESULTS: Agreement between the 2 measures of sedentary time improved over 12 mo. At 6 and 12 mo, there was a good level of agreement between measures (mean difference between accelerometer and PAST 57 and -0.7 min, respectively), although the dispersion of the differences was wide (95% limits of agreement -428 to 541 and -500 to 498 min, respectively). There were weak correlations between the PAST questionnaire and average accelerometer measured sedentary time at all time points (α = -0.249 to 0.188). CONCLUSIONS: Following repeated assessments, the PAST questionnaire may be useful to determine sedentary time in cardiac rehabilitation participants at a group level, with participants appearing to more accurately recall their time spent in sedentary behavior. Further research is indicated to assess the validity of sedentary behavior questionnaires in cardiac rehabilitation, with a combination of objective and self-reported measures currently recommended.

Outcomes of Pediatric to Adult Health Care Transition Interventions: An Updated Systematic Review.

PROBLEM: A previous systematic review found that health care transition (HCT) interventions result in positive outcomes related to population health, patient experience of care, and utilization. Since its publication, new national statistics, updated professional guidance, and a growing body of published literature on HCT have prompted the need for an updated systematic review that aims to examine outcomes of the latest pediatric-to-adult HCT interventions. ELIGIBILITY CRITERIA: Eligible studies were published in English between May 2016 and December 2018, described HCT interventions for youth moving from pediatric to adult outpatient health care, quantitative in design, and peer-reviewed. SAMPLE: Nineteen articles from a literature search of CINAHL, OVID Medline, PubMed, Scopus, Web of Science were included in this review. RESULTS: All included studies examined youth with special health care needs. Most of the positive outcomes identified were related to population health, followed by improvements in utilization. All studies mentioned transfer assistance, most described transition planning supports, and almost half reported on integration into adult care. CONCLUSIONS: This review strengthens the evidence that a structured HCT process for youth with special health care needs can show improvements in adherence to care, disease-specific measures, quality of life, self-care skills, satisfaction with care, health care utilization, and HCT process of care. IMPLICATIONS: Future research studies should utilize interventions that incorporate all HCT components (planning, transfer, and integration) and assess provider experience of care as well as cost of care.

I-Corps@NCATS trains clinical and translational science teams to accelerate translation of research innovations into practice.

INTRODUCTION: A key barrier to translation of biomedical research discoveries is a lack of understanding among scientists regarding the complexity and process of implementation. To address this challenge, the National Science Foundation's Innovation Corps™ (I-Corps™) program trains researchers in entrepreneurship. We report results from the implementation of an I-Corps™ training program aimed at biomedical scientists from institutions funded by the National Center for Advancing Translational Sciences (NCATS). METHODS: National/regional instructors delivered 5-week I-Corps@NCATS short courses to 62 teams (150 individuals) across six institutions. Content included customer discovery, value proposition, and validating needs. Teams interviewed real-life customers and presented the value of innovations for specific end-users weekly, culminating in a "Finale" featuring their refined business thesis and business model canvas. Methodology was developed to evaluate the newly adapted program. National mixed-methods evaluation assessed program implementation, reach, effectiveness using observations of training delivery and surveys at Finale (n = 55 teams), and 3-12 months post-training (n = 34 teams). RESULTS: Innovations related to medical devices (33%), drugs/biologics (20%), software applications (16%), and diagnostics (8%). An average of 24 interviews was conducted. Teams reported increased readiness for commercialization over time (83%, 9 months; 14%, 3 months). Thirty-nine percent met with institutional technology transfer to pursue licensing/patents and 24% pursued venture capital/investor funding following the short courses. CONCLUSIONS: I-Corps@NCATS training provided the NCATS teams a rigorous and repeatable process to aid development of a business model based on customer needs. Outcomes of this pilot program support the expansion of I-Corps™ training to biomedical scientists for accelerating research translation.

Health care gap affects 20% of United States population: Transition from pediatric to adult health care.

Transition-aged youth and young adults, ages 12 to 26, represent almost 20% of the US population, and an estimated 25%-35% have one or more chronic conditions. The vast majority of youth with and without special health care needs do not receive the necessary and professionally recommended services to transition from pediatric to adult care. Without adequate support during this transition, youth and young adults face an increased risk of adverse outcomes. To accelerate adoption of recommended transition processes in both pediatric and adult systems of care, the authors offer a series of implementation, payment, and research options that are consistent with clinical guidelines from the American Academy of Pediatrics, American Academy of Family Physicians, and American College of Physicians.

Psychometric evaluation of the shortened version of the Functional Difficulties Questionnaire to assess thoracic physical function.

OBJECTIVE: The aim of this study was to investigate the psychometric properties of the shortened version of the Functional Difficulties Questionnaire (FDQ). DESIGN: This is a multisite observational study. SETTING: The study was conducted in four tertiary care hospitals in Australia. SUBJECTS: A total of 225 participants, following cardiac surgery, were involved in the study. INTERVENTION: Participants completed the original 13-item FDQ and other measures of physical function, pain and health-related quality of life. METHOD: Item reduction was utilized to develop the shortened version. Reliability was evaluated using intraclass correlation coefficients (ICCs), the smallest detectable change and Bland-Altman plots. The validity and responsiveness were evaluated using correlation. Anchor and distribution-based calculation was used to calculate the minimal clinical important difference (MCID). RESULTS: Item reduction resulted in the creation of a 10-item shortened version of the questionnaire (FDQ-s). Within the cohort of cardiac surgery patient, the mean (SD) for the FDQ-s was 38.7 (19.61) at baseline; 15.5 (14.01) at four weeks and 7.9 (12.01) at three months. Validity: excellent internal consistency (Cronbach's α > 0.90) and fair-to-excellent construct validity (>0.4). Reliability: internal consistency was excellent (Cronbach's α > 0.8). The FDQ-s had excellent test-retest reliability (ICC = 0.89-0.92). Strong responsiveness overtime was demonstrated with large effect sizes (Cohen's d > 1.0). The MCID of the FDQ-s was calculated between 4 and 10 out of 100 (in cm). CONCLUSION: The FDQ-s demonstrated robust psychometric properties as a measurement tool of physical function of the thoracic region following cardiac surgery.

High sedentary behaviour and low physical activity levels at 12 months after cardiac rehabilitation: A prospective cohort study.

BACKGROUND: International cardiac rehabilitation guidelines recommend that participants meet public health physical activity guidelines. Few studies have objectively measured how much time cardiac rehabilitation participants spend in physical activity and sedentary behaviour, particularly over the long term. OBJECTIVE: The aim of this study was to objectively assess physical activity and sedentary behaviour of cardiac rehabilitation participants over 12 months and determine whether they met the public health physical activity and sedentary behaviour guidelines. METHODS: Cardiac rehabilitation participants with coronary heart disease were recruited in a prospective cohort study (n=72). Participants wore an ActiGraph ActiSleep accelerometer for 7 consecutive days at baseline, 6 weeks, and 6 and 12 months to assess daily minutes of moderate-to-vigorous physical activity and sedentary behaviour (<100 counts/min). Other outcomes collected were self-reported physical activity and sedentary behaviour, body mass index, waist-to-hip ratio, lipid profile, blood glucose level, quality of life, exercise capacity, anxiety and depression. RESULTS: By intent-to-treat analysis, during the 6-week cardiac rehabilitation program, participants increased their light physical activity (P<0.01), which was maintained up to 12 months. Moderate-to-vigorous physical activity and sedentary behaviour did not change during the 6-week cardiac rehabilitation program but did improve over 6 months (sedentary behaviour decreased [P<0.001], moderate-to-vigorous physical activity increased [P<0.05]), which was maintained up to 1 year. Completion of moderate-to-vigorous physical activity in 10-min bouts did not change over 12 months, nor did the proportion of participants meeting physical activity guidelines (15-21%). Sedentary behaviour remained high throughout (11 hr/day). CONCLUSION: Most cardiac rehabilitation participants did not meet the physical activity guidelines during and after a 6-week program up to 12 months. Reducing sedentary behaviour may be a more achievable first-line strategy for cardiac patients, moving participants along the energy expenditure continuum, aiming to increase their physical activity levels over the medium to long term. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12615000995572, http://www.ANZCTR.org.au/ACTRN12615000995572.aspx.