Direct and indirect pathways linking gentrification to adolescent reading and math achievement via educational aspirations and psychological distress.

This study examined how living in a gentrifying neighborhood may impact adolescents' reading and math achievement via educational aspirations and psychological distress and asked whether these pathways differ according to socioeconomic status and race. A framework combining theories of adolescent development and neighborhood effects was empirically tested using a racially diverse sample of adolescents living in urban neighborhoods in North Carolina matched to administrative school records and census data ( = 1,045, = 12, 8% American Indian, 4% Asian, 32% Black, 62% White, 15% multiracial, 16% Latinx, categories not mutually exclusive). At the population level, structural equation models found no relation between the extent of gentrification occurring in youths' neighborhood of residence and reading and math achievement, educational aspirations, or psychological distress.

It's not what you say it's what you do: School diversity ideologies and adolescent mental health and academic engagement.

This study examined the relation between schools' color-evasive versus multicultural diversity ideologies, school characteristics, and adolescent development. Across two datasets linking individual-level survey data (N = 1692) and administrative records (N = 300,063; M = 12.4, 52% female, 48% male), schools' stated support for diversity (via a pro-diversity mission statement) was related to adolescent mental health and academic achievement, but in nuanced ways depending on individual racial/ethnic backgrounds, the racial/ethnic diversity of the student body and teachers, and the extent of racial disparities in discipline and gifted education.

The rich get richer? Children's reasoning about socioeconomic status predicts inclusion and resource bias.

Children's socioeconomic status (SES) is linked to disparate access to resources and affects social behaviors such as inclusion and resource allocations. Yet it is unclear whether children's essentialized view of SES (i.e.

Supporting child and family resilience in the face of political violence: Evidence from a home visit parenting program.

Political violence affects more than 25% of children globally, yet little is known about how to support positive adaptation among conflict-affected children. Using a sample of 3797 Nicaraguan child-caregiver dyads (M  = 1.5 years, M  = 5.

A Scholte wave approach for ultrasonic surface acoustic wave elastography.

Background: Pathological changes in tissues are often related to changes in tissue mechanical properties, making elastography an important tool for medical applications. Among the existing elastography methods, ultrasound elastography is of great interest due to the inherent advantages of ultrasound imaging technology, such as low cost, portability, safety, and wide availability. Although ultrasonic shear wave elastography, as a platform technology, can potentially quantify the elasticity of tissue at any depth, its current implementation cannot assess superficial tissue but can only image deep tissue.

[Intimate Partner Violence and Early Childhood DevelopmentViolência por parceiro íntimo e desenvolvimento na primeira infância].

Objectives: To describe the prevalence of different types of intimate partner violence and estimate how this relates to child development in a low-income country in Latin America. The relationship between intimate partner violence and childcare practices, including the use of physical punishment, was also examined.

Methods: An observational study was conducted using data collected as a baseline for an impact evaluation of the National Early Childhood Program in Nicaragua between 2013 and 2014.

Effect of daily school and care disruptions during the COVID-19 pandemic on child behavior problems.

The COVID-19 pandemic profoundly affected American families and children, including through the closure or change in the nature of their care and school settings. As the pandemic has persisted, many children remain in remote schooling and those attending in-person childcare or school have contended with unpredictable closures. This study investigated the frequency and consequences of disruptions to children's childcare and school arrangements during Fall 2020.

Evaluation of Second- and Third-Level Variance Proportions in Multilevel Designs With Completely Observed Populations: A Note on a Latent Variable Modeling Procedure.

Two- and three-level designs in educational and psychological research can involve entire populations of Level-3 and possibly Level-2 units, such as schools and educational districts nested within a given state, or neighborhoods and counties in a state. Such a design is of increasing relevance in empirical research owing to the growing popularity of large-scale studies in these and cognate disciplines. The present note discusses a readily applicable procedure for point-and-interval estimation of the proportions of second- and third-level variances in such multilevel settings, which may also be employed in model choice considerations regarding ensuing analyses for response variables of interest.

Clinical evaluation of two AI models for automated breast cancer plan generation.

Background: Artificial intelligence (AI) shows great potential to streamline the treatment planning process. However, its clinical adoption is slow due to the limited number of clinical evaluation studies and because often, the translation of the predicted dose distribution to a deliverable plan is lacking. This study evaluates two different, deliverable AI plans in terms of their clinical acceptability based on quantitative parameters and qualitative evaluation by four radiation oncologists.

Reduction of heart and lung normal tissue complication probability using automatic beam angle optimization and more generic optimization objectives for breast radiotherapy.

During breast cancer radiotherapy, sparing of healthy tissue is desired. The effect of automatic beam angle optimization and generic dose fall-off objectives on dose and normal tissue complication probabilities was studied. In all patients, dose to lungs and heart showed a mean reduction of 0.

Effectiveness of low-dose radiation therapy on symptoms in patients with knee osteoarthritis: a randomised, double-blinded, sham-controlled trial.

Objectives: Low-dose radiation therapy (LDRT) for benign disorders such as knee osteoarthritis (OA) is widely used in some parts of the world, despite absence of controlled studies. We evaluated the effect of LDRT on symptoms and inflammation in patients with knee OA.

Methods: In this randomised, double-blinded, sham-controlled clinical trial (RCT), we recruited patients with knee OA (clinical ACR criteria) in the Netherlands, aged ≥50 years, pain score ≥5/10 and non-responding to analgesics and exercise therapy.

Lack of beneficial effects of low-dose radiation therapy on hand osteoarthritis symptoms and inflammation: a randomised, blinded, sham-controlled trial.

Objectives: Low-dose radiation therapy (LDRT) is widely used as treatment for osteoarthritis (OA) in some countries, while relatively unknown in others. Systematic literature review displayed a lack of high-level evidence for beneficial effects in clinical practice. The aim was to assess the efficacy of LDRT on symptoms and inflammation in hand OA patients in a randomised, blinded, sham-controlled trial, using validated outcome measures.

Effectiveness and toxicity of conventional radiotherapy treatment for painful spinal metastases: a detailed course of side effects after opposing fields versus a single posterior field technique.

Background: Conventional radiotherapy for painful spinal metastases can be delivered with a single posterior-anterior (PA) or two opposed anterior-posterior (APPA) fields. We studied the effectiveness and toxicity of both techniques and studied whether treatment technique was predictive for abdominal and skin toxicity.

Patients And Methods: Within the Dutch Bone Metastasis Study, 343 patients received 8 Gray in a single fraction or 24 Gray in six fractions for painful spinal metastases.

Screening for psychological distress before radiotherapy for painful bone metastases may be useful to identify patients with high levels of distress.

Background: Psychological distress (PD) has a major impact on quality of life. We studied the incidence of PD before and after radiotherapy for painful bone metastases. Furthermore, we aimed to identify factors predictive for PD.

Lifewide Learning for Early Reading Development.

The authors examine the relationships between children's reading abilities and the enabling environment for learning in the context of Save the Children's Literacy Boost program. They conceptualize the enabling environment at a micro level, with two components: the home literacy environment, represented by reading materials/habits at home, and the community learning environment (community reading activities). Using longitudinal reading scores of 6,874 students in 424 schools in 12 sites across Africa and Asia, there was 1) a modest but consistent relationship between students' home literacy environments and reading scores, and 2) a strong relationship between reading gains and participation in community reading activities, suggesting that interventions should consider both home and community learning environments and their differential influences on interventions across different low-resource settings.

Elective breast radiotherapy including level I and II lymph nodes: A planning study with the humeral head as planning risk volume.

Background: The aim of this study was to assess the dose to the humeral head planning risk volume with the currently used high tangential fields (HTF) and compare different planning techniques for breast radiotherapy including axillary level I and II lymph nodes (PTVn) while sparing the humeral head.

Methods: Ten patients with left-sided breast cancer were enrolled in a planning study with 16 fractions of 2.66 Gy.

Course of Quality of Life After Radiation Therapy for Painful Bone Metastases: A Detailed Analysis From the Dutch Bone Metastasis Study.

Purpose: To study the course of quality of life (QoL) after radiation therapy for painful bone metastases.

Patients And Methods: The Dutch Bone Metastasis Study randomized 1157 patients with painful bone metastases between a single fraction of 8 Gy and 6 fractions of 4 Gy between 1996 and 1998. The study showed a comparable pain response of 74%.

The efficacy and safety of low-dose radiotherapy on pain and functioning in patients with osteoarthritis: a systematic review.

Low-dose radiotherapy (LD-RT) has been widely used for treatment of non-malignant disorders since its introduction and animal studies show anti-inflammatory effects in osteoarthritis (OA). However, the evidence for its effect in clinical practice remains unclear. Therefore, the aim of this study is to systematically summarise the literature on effectiveness of LD-RT on pain and functioning in patients with OA and its safety.

Predictive model for survival in patients having repeat radiation treatment for painful bone metastases.

Purpose: To establish a survival prediction model in the setting of a randomized trial of re-irradiation for painful bone metastases.

Methods: Data were randomly divided into training and testing sets with an approximately 3:2 ratio. Baseline factors of gender, primary cancer site, KPS, worst-pain score and age were included with backward variable selection to derive a model using the training set.

Quality of Life in Relation to Pain Response to Radiation Therapy for Painful Bone Metastases.

Purpose: To study quality of life (QoL) in responders and nonresponders after radiation therapy for painful bone metastases; and to identify factors predictive for a pain response.

Patients And Methods: The prospectively collected data of 956 patients with breast, prostate, and lung cancer within the Dutch Bone Metastasis Study were used. These patients, irradiated for painful bone metastases, rated pain, QoL, and overall health at baseline and weekly afterward for 12 weeks.

Humoral and cellular immune responses after influenza vaccination in patients with postcancer fatigue.

The aim of this study was to compare humoral and cellular immune responses to influenza vaccination in cancer survivors with and without severe symptoms of fatigue. Severely fatigued (n = 15) and non-fatigued (n = 12) disease-free cancer survivors were vaccinated against seasonal influenza. Humoral immunity was evaluated at baseline and post-vaccination by a hemagglutination inhibition assay.

Does a decision aid for prostate cancer affect different aspects of decisional regret, assessed with new regret scales? A randomized, controlled trial.

Objective: To develop and validate new regret scales and examine whether a decision aid affects different aspects of regret in the treatment choice for prostate cancer.

Methods: This was a multicentre trial (three sites) with imbalanced randomization (1 : 2). From 2008 to 2011, patients with localized prostate cancer were randomized 1 : 2 to usual care (N = 77) or usual care plus a decision aid presenting risks and benefits of different treatments (N = 163).