Improved implicit self-esteem is associated with extended antidepressant effects following a novel synergistic intervention.

INTRODUCTION: In a previously published randomized controlled trial, automated self-association training (ASAT), a novel digital intervention, was found to extend the rapid antidepressant effect of a single infusion of ketamine for at least 30 days. In this secondary analysis, we aimed to understand the potential role of implicit self-esteem in the combined antidepressant effect of ketamine and ASAT training, by investigating the novel synergistic treatment's effects on implicit self-associations and their relation to symptom improvement. METHODS: A total of 154 adults (ages 18-60) with treatment-resistant unipolar depression and lower-than-normative explicit self-esteem were randomized in a double-blind, parallel-arm design to receive one of three treatment allocations: an active/active treatment combination consisting of one infusion of ketamine (0.5 mg/kg) followed by four days of ASAT ( ~ 30-40 min/day), or one of two control arms that lacked either the active drug or the active behavioral component. The Implicit Association Test (IAT) was used to behaviorally assess the strength of association between self-related stimuli and negative concepts. Linear regression models were used to test the relationship between group assignment, IAT scores acquired immediately post-treatment, and both acute and extended clinical outcomes (% change in Montgomery-Asberg Depression Rating Scale scores, relative to pre-treatment baseline) in the trial. RESULTS: The group assigned to ketamine + ASAT intervention, compared to the other groups, had a pattern of IAT scores indicating more positive self-associations immediately after treatment relative to the control arms (F(1, 131) = 3.979; p = 0.048). In regression models, IAT scores tracked with concurrent (acute post-treatment) % change in MADRS scores across all treatment arms (p = 0.001), and mediated more extended (Day 30) depression improvements specifically for the ketamine+ASAT arm (group * IAT interaction term: ß = -0.201; p = 0.049). DISCUSSION: Our findings suggest that changing implicit self-worth during a post-ketamine 'plasticity window' is one key mechanism whereby the novel ketamine+ASAT treatment combination exerts its antidepressant benefit, confirming the intended treatment target at the level of implicit cognition. Future studies should seek to further enhance the reliability of the biobehavioral intervention's impact on implicit cognition, as this mechanism appears linked to the intervention's enduring clinical benefits.

Deep Learning-based structure modelling illuminates structure and function in uncharted regions of ß-solenoid fold space.

Repeat proteins are common in all domains of life and exhibit a wide range of functions. One class of repeat protein contains solenoid folds where the repeating unit consists of ß-strands separated by tight turns. ß-solenoids have distinguishing structural features such as handedness, twist, oligomerisation state, coil shape and size which give rise to their diversity. Characterised ß-solenoid repeat proteins are known to form regions in bacterial and viral virulence factors, antifreeze proteins and functional amyloids. For many of these proteins, the experimental structure has not been solved, as they are difficult to crystallise or model. Here we use various deep learning-based structure-modelling methods to discover novel predicted ß-solenoids, perform structural database searches to mine further structural neighbours and relate their predicted structure to possible functions. We find both eukaryotic and prokaryotic adhesins, confirming a known functional linkage between adhesin function and the ß-solenoid fold. We further identify exceptionally long, flat ß-solenoid folds as possible structures of mucin tandem repeat regions and unprecedentedly small ß-solenoid structures. Additionally, we characterise a novel ß-solenoid coil shape, the FapC Greek key ß-solenoid as well as plausible complexes between it and other proteins involved in Pseudomonas functional amyloid fibres.

Anxiety as a disorder of uncertainty: implications for understanding maladaptive anxiety, anxious avoidance, and exposure therapy.

In cognitive-behavioral conceptualizations of anxiety, exaggerated threat expectancies underlie maladaptive anxiety. This view has led to successful treatments, notably exposure therapy, but is not consistent with the empirical literature on learning and choice alterations in anxiety. Empirically, anxiety is better described as a disorder of uncertainty learning. How disruptions in uncertainty lead to impairing avoidance and are treated with exposure-based methods, however, is unclear. Here, we integrate concepts from neurocomputational learning models with clinical literature on exposure therapy to propose a new framework for understanding maladaptive uncertainty functioning in anxiety. Specifically, we propose that anxiety disorders are fundamentally disorders of uncertainty learning and that successful treatments, particularly exposure therapy, work by remediating maladaptive avoidance from dysfunctional explore/exploit decisions in uncertain, potentially aversive situations. This framework reconciles several inconsistencies in the literature and provides a path forward to better understand and treat anxiety.

International pooled patient-level meta-analysis of ketamine infusion for depression: In search of clinical moderators.

Depression is disabling and highly prevalent. Intravenous (IV) ketamine displays rapid-onset antidepressant properties, but little is known regarding which patients are most likely to benefit, limiting personalized prescriptions. We identified randomized controlled trials of IV ketamine that recruited individuals with a relevant psychiatric diagnosis (e.g., unipolar or bipolar depression; post-traumatic stress disorder), included one or more control arms, did not provide any other study-administered treatment in conjunction with ketamine (although clinically prescribed concurrent treatments were allowable), and assessed outcome using either the Montgomery-Åsberg Depression Rating Scale or the Hamilton Rating Scale for Depression (HRSD-17). Individual patient-level data for at least one outcome was obtained from 17 of 25 eligible trials [pooled n = 809]. Rates of participant-level data availability across 33 moderators that were solicited from these 17 studies ranged from 10.8% to 100% (median = 55.6%). After data harmonization, moderators available in at least 40% of the dataset were tested sequentially, as well as with a data-driven, combined moderator approach. Robust main effects of ketamine on acute [~24-hours; ß*(95% CI) = 0.58 (0.44, 0.72); p < 0.0001] and post-acute [~7 days; ß*(95% CI) = 0.38 (0.23, 0.54); p < 0.0001] depression severity were observed. Two study-level moderators emerged as significant: ketamine effects (relative to placebo) were larger in studies that required a higher degree of previous treatment resistance to federal regulatory agency-approved antidepressant medications (≥2 failed trials) for study entry; and in studies that used a crossover design. A comprehensive data-driven search for combined moderators identified statistically significant, but modest and clinically uninformative, effects (effect size r ≤ 0.29, a small-medium effect). Ketamine robustly reduces depressive symptoms in a heterogeneous range of patients, with benefit relative to placebo even greater in patients more resistant to prior medications. In this largest effort to date to apply precision medicine approaches to ketamine treatment, no clinical or demographic patient-level features were detected that could be used to guide ketamine treatment decisions.Review Registration: PROSPERO Identifier: CRD42021235630.

Mega-analysis methods in ENIGMA: The experience of the generalized anxiety disorder working group.

The ENIGMA group on Generalized Anxiety Disorder (ENIGMA-Anxiety/GAD) is part of a broader effort to investigate anxiety disorders using imaging and genetic data across multiple sites worldwide. The group is actively conducting a mega-analysis of a large number of brain structural scans. In this process, the group was confronted with many methodological challenges related to study planning and implementation, between-country transfer of subject-level data, quality control of a considerable amount of imaging data, and choices related to statistical methods and efficient use of resources. This report summarizes the background information and rationale for the various methodological decisions, as well as the approach taken to implement them. The goal is to document the approach and help guide other research groups working with large brain imaging data sets as they develop their own analytic pipelines for mega-analyses.

A Systematic Review of Strategies to Enhance Response Rates and Representativeness of Patient Experience Surveys.

BACKGROUND: Data from surveys of patient care experiences are a cornerstone of public reporting and pay-for-performance initiatives. Recently, increasing concerns have been raised about survey response rates and how to promote equity by ensuring that responses represent the perspectives of all patients. OBJECTIVE: Review evidence on survey administration strategies to improve response rates and representativeness of patient surveys. RESEARCH DESIGN: Systematic review adhering to the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines. STUDY SELECTION: Forty peer-reviewed randomized experiments of administration protocols for patient experience surveys. RESULTS: Mail administration with telephone follow-up provides a median response rate benefit of 13% compared with mail-only or telephone-only. While surveys administered only by web typically result in lower response rates than those administered by mail or telephone (median difference in response rate: -21%, range: -44%, 0%), the limited evidence for a sequential web-mail-telephone mode suggests a potential response rate benefit over sequential mail-telephone (median: 4%, range: 2%, 5%). Telephone-only and sequential mixed modes including telephone may yield better representation across patient subgroups by age, insurance type, and race/ethnicity. Monetary incentives are associated with large increases in response rates (median increase: 12%, range: 7%, 20%). CONCLUSIONS: Sequential mixed-mode administration yields higher patient survey response rates than a single mode. Including telephone in sequential mixed-mode administration improves response among those with historically lower response rates; including web in mixed-mode administration may increase response at lower cost. Other promising strategies to improve response rates include in-person survey administration during hospital discharge, incentives, minimizing survey language complexity, and prenotification before survey administration.

The association of physical illness and low-grade inflammatory markers with depressive symptoms in a large NHANES community sample: Dissecting mediating and moderating effects.

BACKGROUND: Both low-grade elevation in peripheral inflammatory markers (e.g., white blood count (WBC) and C-reactive protein (CRP)) and physical illness (both chronic and acute) have been associated with depressive symptomology. However, it is unclear if low-grade elevation in inflammatory markers mediates relationships between physical illness and depression or if physical illness positively moderates relationships between inflammatory markers and depression. METHODS: In a well-powered, racially diverse cohort (n = 21,525) from NHANES datasets, we examined if inflammatory markers (CRP and WBC) and physical illnesses (acute and chronic) were independently associated with depression severity. We also examined if associations between physical illness and depression severity were mediated by inflammatory markers and if physical illness moderated associations between inflammatory markers and depression. RESULTS: We found that both inflammatory markers and physical illness were associated with depression severity, even after considering a wide range of potential confounders (e.g., age, gender, body mass index). Inflammatory markers mediated a marginal portion (<5%; p < 0.001) of potential effects of physical illness on depression severity. In moderation analyses, associations between inflammatory markers and depression severity were significantly stronger in participants with chronic physical illness than those without. This moderating effect was not present for acute physical illness. CONCLUSIONS: Inflammatory markers and physical illness appear independently linked to depression severity and, in individuals with chronic physical illness, inflammatory markers are more tightly connected to depressive symptomology. Such findings could help guide future individualized treatment research for depression based on both inflammatory marker level and physical illness burden.

Advanced clinical practitioners' inter-shift need for recovery: a cross-sectional survey in emergency medicine.

BACKGROUND: Healthcare settings are high-risk environments for fatigue and staff burnout. The Need For Recovery (NFR) scale quantifies inter-shift recovery, which contributes to cumulative fatigue and may precede occupational burnout. Advanced clinical practitioners (ACPs) are an established feature of the emergency medicine workforce in the UK, however, little is known about factors affecting their inter-shift recovery, fatigue or how NFR correlates with formal burnout inventories. METHODS: A prospective cross-sectional online survey of UK emergency medicine ACPs from 1 September to 30 September 2020. The primary aim was to determine the NFR of these ACPs. The secondary aims were to determine any statistical associations between NFR and selected variables, and whether NFR could reliably predict burnout using the Copenhagen Burnout Inventory (CBI) as a comparator. RESULTS: There were 529 responses to the survey from 50 sites (response rate: 88%). The median NFR was 63.6 (95% CI 54.5-63.6). Lower NFR scores were found in ACPs who see both adults and children (54.5, 95% CI 45.4-63.6), work shifts of 7-10 hours (54.5, 95% CI 36.3-63.6) and who found it easy to park before work (54.5, 95% CI 45.5-54.5). Linear regression modelling indicated significant associations between shift length, ease of parking, ability to get breaks and feeling overwhelmed. Spearman's rho between NFR and CBI for personal and work-related burnout was 0.741 and 0.766 respectively. Correlation between NFR and patient-related burnout was less at 0.471. CONCLUSION: This study has shown the second highest NFR score reported in any occupational group. Several factors have been identified that may potentially reduce NFR and could be changed by organisations. NFR could also be used to identify those suffering with occupational burnout.

Hospice Care Experiences Among Cancer Patients and Their Caregivers.

BACKGROUND: Little is known about the current quality of care for hospice cancer patients and how it varies across hospice programs in the USA. OBJECTIVE: To examine hospice care experiences among decedents with a primary cancer diagnosis and their family caregivers, comparing quality across settings of hospice care. DESIGN: We analyzed data from the Consumer Assessment of Healthcare Providers and Systems Hospice Survey (32% response rate). Top-box outcomes (0-100) were calculated overall and by care setting, adjusting for survey mode and patient case mix. PARTICIPANTS: Two hundred seventeen thousand five hundred ninety-six caregiver respondents whose family member had a primary cancer diagnosis and died in 2017 or 2018 while receiving hospice care from 2,890 hospices nationwide. MAIN MEASURES: Outcomes (0-100 scale) included 8 National Quality Forum-endorsed quality measures, as well as responses to 4 survey questions assessing whether needs were met for specific symptoms (pain, dyspnea, constipation, anxiety/sadness). KEY RESULTS: Quality measure scores ranged from 74.9 (Getting Hospice Care Training measure) to 89.5 (Treating Family Member with Respect measure). The overall score for Getting Help for Symptoms was 75.1 with item scores within this measure ranging from 60.6 (getting needed help for feelings of anxiety or sadness) to 84.5 (getting needed help for pain). Measure scores varied significantly across settings and differences were large in magnitude, with caregivers of decedents who received care in a nursing home (NH) or assisted living facility (ALF) setting consistently reporting poorer quality of care. CONCLUSIONS: Important opportunities exist to improve hospice care for symptom palliation and providing training for caregivers when their family members are at home or in an ALF setting. Efforts to improve care for cancer patients in the NH and ALF setting are especially needed.

Longitudinal relationships of cytokines, depression and anhedonia in depressed adolescents.

BACKGROUND: Depression has been associated with low-grade elevation of plasma cytokines (e.g. interleukin-6, IL-6; tumor necrosis factor alpha, TNFα) in both cross-sectional and longitudinal studies in adults. Preclinical and clinical studies also suggest that IL-6 and TNFα elevation are associated with anhedonia. However, few studies have examined longitudinal relationships between cytokines and depression/anhedonia in clinically depressed samples, particularly adolescents. METHODS: Thirty-six adolescents with a depressive disorder receiving standard-of-care community treatment were assessed at a baseline and a follow-up timepoint. Self-report and clinical measures of depression and anhedonia, along with plasma IL-6 and TNFα levels, were obtained at both timepoints. Baseline cytokine measures were examined in association with baseline and follow-up clinical measures. On an exploratory basis, change in clinical measures over time was examined in relation to change in cytokine levels over time. RESULTS: Higher baseline TNFα levels predicted higher follow-up depression severity after approximately four months (controlling for baseline depression). Higher baseline TNFα levels also associated positively with baseline anhedonia and predicted higher anhedonia at follow-up (controlling for baseline anhedonia). No association was found between change in clinical measures and change in cytokine levels over time. CONCLUSIONS: Among adolescents receiving standard-of-care community treatment for depression, higher levels of TNFα predicted greater depressive symptoms at 4-month follow-up, suggesting this cytokine may be used to help identify patients in need of more intensive treatment. Elevated TNFα levels were also associated with concurrent and future anhedonia symptoms, suggesting a specific mechanism in which TNFα affects depression trajectories. Future studies should examine the relationships between cytokine levels and depression/anhedonia symptoms at multiple timepoints in larger cohorts of depressed adolescents.

Neuroplasticity in cognitive and psychological mechanisms of depression: an integrative model.

Chronic stress and depressive-like behaviors in basic neuroscience research have been associated with impairments of neuroplasticity, such as neuronal atrophy and synaptic loss in the medial prefrontal cortex (mPFC) and hippocampus. The current review presents a novel integrative model of neuroplasticity as a multi-domain neurobiological, cognitive, and psychological construct relevant in depression and other related disorders of negative affect (e.g., anxiety). We delineate a working conceptual model in which synaptic plasticity deficits described in animal models are integrated and conceptually linked with human patient findings from cognitive science and clinical psychology. We review relevant reports including neuroimaging findings (e.g., decreased functional connectivity in prefrontal-limbic circuits), cognitive deficits (e.g., executive function and memory impairments), affective information processing patterns (e.g., rigid, negative biases in attention, memory, interpretations, and self-associations), and patient-reported symptoms (perseverative, inflexible thought patterns; inflexible and maladaptive behaviors). Finally, we incorporate discussion of integrative research methods capable of building additional direct empirical support, including using rapid-acting treatments (e.g., ketamine) as a means to test this integrative model by attempting to simultaneously reverse these deficits across levels of analysis.

Adolescent girls' physiological reactivity to real-world peer feedback: A pilot study to validate a Peer Expressed Emotion task.

Peer feedback becomes highly salient during adolescence, especially for girls. The way in which adolescents react to social feedback is associated with psychosocial adjustment and mental health. Consequently, researchers are increasingly interested in understanding the physiological and neural underpinnings of adolescent response to feedback by simulating the experience of rejection and acceptance using computer-based paradigms. However, these paradigms typically use nonfamiliar peers and the facade of internet chatrooms or games to present artificial peer feedback. The current study piloted the use of a novel and potentially more ecologically valid peer expressed emotion paradigm in which participants listen to prerecorded clips of ostensible personalized feedback made by their close friend. Physiological data measuring autonomic nervous system response were collected as an index of emotional reactivity/arousal and cognitive-affective processing. Results show promising preliminary evidence validating the task for future use. Participants (N = 18 girls, aged 11-17 years) reported feeling more positive following praise, relative to critical and neutral feedback, and reported feeling more upset following criticism, relative to praise and neutral feedback. Girls exhibited greater pupillary dilation, skin conductance levels (N = 17), and/or heart rate (N = 17) while listening to affectively charged, peer feedback compared with neutral yet personally relevant statements. Girls also exhibited variable physiological response when listening to praising versus critical feedback. Findings from this pilot study validate the use of this novel Peer Expressed Emotion task for the investigation of adolescents' emotional and physiological reactivity in response to real-world peer evaluation. However, it is important to recognize that this study provides only preliminary findings and that future research is needed to replicate the results in larger samples.

Using mobile eye-tracking technology to examine adolescent daughters' attention to maternal affect during a conflict discussion.

Attention to socio-emotional stimuli (i.e., affect-biased attention) is an integral component of emotion regulation and human communication. Given the strong link between maternal affect and adolescent behavior, maternal affect may be a critical influence on adolescent affect-biased attention during mother-child interaction. However, prior methodological constraints have precluded fine-grained examinations of factors such as maternal affect on adolescent attention during real-world social interaction. Therefore, this pilot study capitalized on previously validated technological advances by using mobile eye-tracking and facial affect coding software to quantify the influence of maternal affect on adolescents' attention to the mother during a conflict discussion. Results from 7,500 to 9,000 time points sampled for each mother-daughter dyad (n = 28) indicated that both negative and positive maternal affect, relative to neutral, elicited more adolescent attentional avoidance of the mother (ORs = 2.68-9.20), suggesting that typically developing adolescents may seek to avoid focusing on maternal affect of either valence during a conflict discussion. By examining the moment-to-moment association between in vivo displays of maternal affect and subsequent adolescent attention toward the mother's face, these results provide preliminary evidence that maternal affect moderates adolescent attention. Our findings are consistent with cross-species approach-avoidance models suggesting that offspring respond to affectively charged conversations with greater behavioral avoidance or deference.

Examining the Business Case for Patient Experience: A Systematic Review.

EXECUTIVE SUMMARY: Hospitals, physician groups, and other healthcare providers are investing in improved patient care experiences. Prior reviews have concluded that better patient care experiences are associated with less healthcare utilization and better adherence to recommended prevention and treatment, clinical outcomes, and patient safety within hospitals. No comprehensive review has examined the business case for investing in patient experiences. This article reviews the literature on associations between patient experience-measured from the perspective of patients and families-and business outcomes, including patient allegiance and retention, complaints, lawsuits, provider job satisfaction, and profitability. We searched U.S. English-language peer-reviewed articles from January 1990 to July 2019. We followed the preferred reporting items for systematic reviews and meta-analyses guidelines and undertook a full-text review of 564 articles, yielding the inclusion of 40 articles. Our review found that patients with positive care experiences are more likely to return to the same hospital and ambulatory settings for future healthcare needs, retain their health plan, and voice fewer complaints. Associations between patient experiences and profitability or provider job satisfaction were limited/mixed. This suggests that providers can pursue better patient care experiences for the intrinsic value to patients, while also recognizing it is good for intermediate business outcomes: specifically increased recommendations, better patient retention, and fewer complaints. Nursing and physician care, broadly defined, are the only specific aspects of patient experience consistently associated with retention, with evidence pointing to communication and trust as parts of care linked to the intent to return. These aspects of patient experience are also the largest contributors to the overall ratings of a provider or facility.

Looking for the negative: Depressive symptoms in adolescent girls are associated with sustained attention to a potentially critical judge during in vivo social evaluation.

Attention biases toward negative stimuli are implicated in the development and maintenance of depression. However, research is needed to understand how depression affects attention biases as they unfold in a dynamic social environment, particularly during adolescence when depression rates significantly increase due to enhanced reactivity to social stress. To examine attention biases in a live, socially evaluative environment, 26 adolescent girls from the community gave a speech in front of a potentially critical judge and a positive judge while wearing mobile eye tracking glasses. Girls' depressive symptoms were measured using the Moods and Feelings Questionnaire. Across the sample, girls looked at the positive judge more frequently and for longer periods of time compared with the potentially critical judge. In contrast, higher depressive symptoms were associated with looking at the potentially critical judge for longer periods of time. When directly comparing attention to the potentially critical judge relative to the positive judge, dysphoric girls looked at the potentially critical judge more frequently and for longer periods of time compared with the positive judge. Findings suggest that adolescent depressive symptoms are related to sustained attention toward potentially critical evaluation at the exclusion of positive evaluation. This novel approach allowed for an in vivo examination of attention biases as they unfold during social evaluation, which begins to illuminate the interpersonal significance of attention biases. If replicated and extended longitudinally, this research could be used to identify adolescents at high risk for future depression and potentially be leveraged clinically in attention bias modification treatment.

Reductions in 30-day readmission, mortality, and costs with inpatient-to-community pharmacist follow-up.

OBJECTIVES: To determine the impact of pharmacist-provided continuous care and electronic communication on readmissions among a group of high-risk patients. DESIGN: Pragmatic interventional study with 5:1 matched control. SETTING AND PARTICIPANTS: Patients discharged from any of 4 hospitals with chronic obstructive pulmonary disease, pneumonia, heart failure, acute myocardial infarction, or diabetes within Pennsylvania. Patients in the intervention group received consultative services from inpatient pharmacists before discharge and inpatient-to-community pharmacist communication of hospitalization information facilitated with the use of a secure messaging system. After discharge, patients received up to 5 in-person or telephonic medication management consultations with their community pharmacists. MAIN OUTCOME MEASURES: The principal end point was 30-day readmission. Secondary end points included time to event (readmission, emergency department [ED] visit, death, or composite of hospitalization, ED, or death) over 90 days after discharge. Financial feasibility and sustainability were also assessed with the use of a return-on-investment (ROI) model based on information within the subset of patients with health plan coverage. RESULTS: Among patients who received inpatient intervention plus consultation with community pharmacists compared with matched control patients, we observed a lower 30-day readmission rate (9% vs. 15%, respectively; P = 0.02), 30-day all-cause mortality (2% vs. 5%; P = 0.04), and composite 30-day end point of readmission, ED visit, or death (22% vs. 28%; P = 0.09). Differences between the groups diminished and no longer maintained statistical significance at 90 days. An estimated average ROI of 8.1 was also observed among the subset with health plan information (worst base case range 1.9-16.3). CONCLUSION: Connecting community pharmacists to inpatient pharmacists during the transitional hospital-to-home time frame is feasible and resulted in lower 30-day readmissions and significant ROI, that is, significant impact on health care utilization and total health care costs. Results of this study have broad implications for improving the care of high-risk patients moving from hospital to home, most notably in the engagement of community pharmacists after discharge to assure medication use and follow-up to reduce readmissions and total costs of care.

Adolescent Gaze-Directed Attention During Parent-Child conflict: The Effects of Depressive Symptoms and Parent-Child Relationship Quality.

Although dysfunctions in attention have been implicated in the development and maintenance of depression in adults, findings from studies of depressed adolescents have been inconsistent. While some research has shown that youth with depressive symptoms exhibit increased attention to negative stimuli, other findings demonstrated attentional avoidance. Additionally, given the increase in parent-child conflict during adolescence, parent-child relationship quality may be an important moderating factor in the association between depressive symptoms and attention. To examine how depressive symptoms and parent-child relationship quality during adolescence influence attention, 25 mother-daughter pairs (girls ages 11-16) completed a conflict discussion task while wearing mobile eye-tracking glasses. Results suggest that girls with low positive parent-child relationship quality and greater depressive symptoms may have difficulty disengaging from their mother during negative interactions, which may exacerbate depressive symptoms. Therefore, the parent-child relationship should be further considered in treatments that target maladaptive attention patterns in youth with depressive symptoms.

Attention to Peer Feedback Through the Eyes of Adolescents with a History of Anxiety and Healthy Adolescents.

During adolescence, youth may experience heightened attention bias to socially relevant stimuli; however, it is unclear if attention bias toward social threat may be exacerbated for adolescents with a history of anxiety. This study evaluated attentional bias during the Chatroom-Interact task with 25 adolescents with a history of anxiety (18F, Mage = 13.6) and 22 healthy adolescents (13F, Mage = 13.8). In this task, participants received feedback from fictional, virtual peers who either chose them (acceptance) or rejected them (rejection). Overall, participants were faster to orient toward and spent longer time dwelling on their own picture after both rejection and acceptance compared to non-feedback cues. Social feedback was associated with greater pupillary reactivity, an index of cognitive and emotional neural processing, compared to non-feedback cues. During acceptance feedback (but not during rejection feedback), anxious youth displayed greater pupil response compared to healthy youth, suggesting that positive feedback from peers may differentially influence youth with a history of an anxiety disorder.

Comparing Quality of Care in Veterans Affairs and Non-Veterans Affairs Settings.

BACKGROUND: Congress, veterans' groups, and the press have expressed concerns that access to care and quality of care in Department of Veterans Affairs (VA) settings are inferior to access and quality in non-VA settings. OBJECTIVE: To assess quality of outpatient and inpatient care in VA at the national level and facility level and to compare performance between VA and non-VA settings using recent performance measure data. MAIN MEASURES: We assessed Patient Safety Indicators (PSIs), 30-day risk-standardized mortality and readmission measures, and ORYX measures for inpatient safety and effectiveness; Healthcare Effectiveness Data and Information Set (HEDIS®) measures for outpatient effectiveness; and Consumer Assessment of Healthcare Providers and Systems Hospital Survey (HCAHPS) and Survey of Healthcare Experiences of Patients (SHEP) survey measures for inpatient patient-centeredness. For inpatient care, we used propensity score matching to identify a subset of non-VA hospitals that were comparable to VA hospitals. KEY RESULTS: VA hospitals performed on average the same as or significantly better than non-VA hospitals on all six measures of inpatient safety, all three inpatient mortality measures, and 12 inpatient effectiveness measures, but significantly worse than non-VA hospitals on three readmission measures and two effectiveness measures. The performance of VA facilities was significantly better than commercial HMOs and Medicaid HMOs for all 16 outpatient effectiveness measures and for Medicare HMOs, it was significantly better for 14 measures and did not differ for two measures. High variation across VA facilities in the performance of some quality measures was observed, although variation was even greater among non-VA facilities. CONCLUSIONS: The VA system performed similarly or better than the non-VA system on most of the nationally recognized measures of inpatient and outpatient care quality, but high variation across VA facilities indicates a need for targeted quality improvement.

Vigilant attention to threat, sleep patterns, and anxiety in peripubertal youth.

BACKGROUND: Vigilant attention to threat is commonly observed in anxiety, undergoes developmental changes in early adolescence, and has been proposed to interfere with sleep initiation and maintenance. We present one of the first studies to use objective measures to examine associations between vigilant attention to threat and difficulties initiating and maintaining sleep in an early adolescent anxious sample. We also explore the moderating role of development (age, puberty) and sex. METHODS: Participants were 66 peripubertal youth (ages 9-14) with a primary anxiety disorder and 24 healthy control subjects. A dot-probe task was used to assess attentional bias to fearful relative to neutral face stimuli. Eye-tracking indexed selective attentional bias to threat, and reaction time bias indexed action readiness to threat. Sleep was assessed via actigraphy (e.g. sleep onset delay, wake after sleep onset, etc.), parent report (Children's Sleep Habits Questionnaire), and child report (Sleep Self-Report). The Pediatric Anxiety Rating Scale assessed anxiety severity. RESULTS: Eye-tracking initial threat fixation bias (ß = .33, p = .001) and threat dwell time bias (ß = .22, p = .041) were positively associated with sleep onset latency. Reaction time bias was positively associated with wake after sleep onset (ß = .24, p = .026) and parent-reported sleep disturbance (ß = .25, p = .019). Anxiety (severity, diagnosis) was not associated with these outcomes. Sex (ß = -.32, p = .036) moderated the relation between initial threat fixation bias and sleep onset latency, with a positive association for males (p = .005), but not for females (p = .289). Age and pubertal status did not moderate effects. CONCLUSIONS: Vigilant attention to threat is related to longer sleep onset and reduced sleep maintenance. These associations are not stronger in early adolescents with anxiety. Implications for early intervention or prevention that targets vigilant attention to threat to impact sleep disturbance, and vice versa, are discussed.