Evaluating the Effectiveness of the Housing First for Youth Intervention for Youth Experiencing Homelessness in Canada: Protocol for a Multisite, Mixed Methods Randomized Controlled Trial.

Background: Emerging evidence at the international level suggests that the Housing First approach could improve the housing stability of young people experiencing homelessness. However, there is a dearth of literature in Canada on whether the Housing First intervention for young people experiencing homelessness can improve outcomes including housing stability, health and well-being, and access to complementary supports. Adapted from the original Housing First model, Housing First for Youth (HF4Y) was developed in Canada as a rights-based approach tailored specifically for young people aged 16 to 24 years who are experiencing or are at risk of homelessness.

A Brain Morphometry Study with Across-Site Harmonization Using a ComBat-Generalized Additive Model in Children and Adolescents.

Regional anatomical structures of the brain are intimately connected to functions corresponding to specific regions and the temporospatial pattern of genetic expression and their functions from the fetal period to old age. Therefore, quantitative brain morphometry has often been employed in neuroscience investigations, while controlling for the scanner effect of the scanner is a critical issue for ensuring accuracy in brain morphometric studies of rare orphan diseases due to the lack of normal reference values available for multicenter studies. This study aimed to provide across-site normal reference values of global and regional brain volumes for each sex and age group in children and adolescents.

New perspectives on how to formulate alcohol drinking guidelines.

Background: Low-Risk Alcohol Drinking Guidelines (LRDGs) aim to reduce the harms caused by alcohol. However, considerable discrepancies exist in the 'low-risk' thresholds employed by different countries.

Argument/analysis: Drawing upon Canada's LRDGs update process, the current paper offers the following propositions for debate regarding the establishment of 'low-risk' thresholds in national guidelines: (1) as an indicator of health loss, years of life lost (YLL) has several advantages that could make it more suitable for setting guidelines than deaths, premature deaths or disability adjusted years of life (DALYs) lost.

Canadian family members' experiences with guilt, judgment and secrecy during medical assistance in dying: a qualitative descriptive study.

Background: Although research briefly mentions that family members have encountered unexpected experiences during the medical assistance in dying (MAiD) process, from keeping MAiD a secret, to being judged and feeling guilty, the potential implications of these are less understood. This study's aim was to examine guilt, judgment and secrecy as part of the MAiD experiences of family members in Canada.

Methods: We conducted a qualitative descriptive study with 1-hour semistructured interviews by telephone or video from December 2020 to December 2021.

Trajectories of cardiorespiratory fitness from childhood to adolescence: Findings from the QUALITY cohort.

Estimate the shape and number of cardiorespiratory fitness (CRF) trajectories from childhood to adolescence; and verify whether CRF trajectory membership can be predicted by sex, biological maturation, body weight, body composition and physical activity (PA) in childhood. Data from QUALITY were used. Participants attended baseline (8-10 y old,  = 630) and follow-ups 2 years ( = 564) and 7 years ( = 359) after baseline.

Conceptualising sustainability in Canadian dietetic practice: A scoping review.

Background: Dietitians (RDs) are well-positioned to promote sustainable food systems and diets. This research aims to review the literature for how RDs in Canada define sustainability and determine the types of relevant activities that exist in practice as described in published literature.

Methods: Using standardised scoping review methods, researchers searched CINAHL, ACASP, PubMed and ENVCOM databases to identify peer-reviewed articles and conducted a grey literature search to locate other publications related to sustainability in Canadian dietetic practice.

The comorbidity and cognition in multiple sclerosis (CCOMS) neuroimaging protocol: Study rationale, MRI acquisition, and minimal image processing pipelines.

The Comorbidity and Cognition in Multiple Sclerosis (CCOMS) study represents a coordinated effort by a team of clinicians, neuropsychologists, and neuroimaging experts to investigate the neural basis of cognitive changes and their association with comorbidities among persons with multiple sclerosis (MS). The objectives are to determine the relationships among psychiatric (e.g.

"There's an Etiquette to Zoom That's Not Really Present In-Person": A Qualitative Study Showing How the Mute Button Shapes Virtual Postpartum Support for New Parents.

Virtual spaces that allow parents in the postpartum period to connect, support each other, and exchange information have been increasing in popularity. With the COVID-19 pandemic, many parents had to rely on virtual platforms as a primary means to connect with others and attend to their postpartum health. This study explored virtual postpartum support sessions through the web-based videoconferencing software, Zoom.

Validation and Clinical Utility of the Patient Health Questionnaire-9 and Center for Epidemiologic Studies Depression Scale as Depression Screening Tools in Collegiate Student-Athletes.

Context: The National Athletic Trainers' Association recommends including mental health screening measures as part of the preparticipation examination for all student-athletes (SAs). Despite this recommendation, most mental health screening tools have not been validated in the SA population.

Objective: To validate and examine the clinical utility of 2 depression screening tools in the collegiate SA population.

Maternal mind-mindedness over infants' first three months.

Maternal mind-mindedness refers to mothers' ability to reflect upon their infants' mental states and respond appropriately. The present study assessed mind-mindedness longitudinally from the newborn period to the infant age of three months. The study is the first to assess maternal mind-mindedness in the infant's early life prior to three months (one week, one month, two months, three months).

Codesigning a user-centred digital psychoeducational tool for youth mental well-being with families in Canada: study protocol for a sequential exploratory mixed methods study.

Introduction: On 11 March 2020, WHO declared the novel coronavirus (COVID-19) disease a global pandemic. Governments globally implemented physical distancing measures and closure of public institutions that resulted in varying implications to youth mental well-being (eg, social isolation, reduced extracurricular activities). These impacts may have detrimental short-term and long-term effects on youth mental well-being; care for youth with mental health disorders was already overstretched, underfunded and fragmented before the pandemic and youth are not often considered in mental health initiatives.

"You Have to Be Careful About Every Detail" How the COVID-19 Pandemic Shaped the Experiences of Canadian Personal Support Workers Working in Home Care.

Objectives: Personal support workers (PSWs) are an essential but vulnerable workforce supporting the home care sector in Canada. Given the impact COVID-19 has had on healthcare workers globally, understanding how PSWs have been impacted is vital.

Methods: We conducted a qualitative descriptive study to understand the working experiences of PSWs over the COVID-19 pandemic.

Measuring the attention networks and quantitative-electroencephalography correlates of attention in depression.

Given the association between major depressive disorder (MDD) and cortical inefficiency related to executive control, specifically in the sense that individuals with MDD may recruit more cognitive resources to complete tasks at the same capacity as those without MDD, the current study was interested in examining the attention networks and executive functioning of those with MDD. Past research has used the Attention Network Test (ANT) to measure changes of attention in clinical vs. healthy populations; however, theoretical concerns have been raised regarding the task.

Random matrix theory tools for the predictive analysis of functional magnetic resonance imaging examinations.

Purpose: Random matrix theory (RMT) is an increasingly useful tool for understanding large, complex systems. Prior studies have examined functional magnetic resonance imaging (fMRI) scans using tools from RMT, with some success. However, RMT computations are highly sensitive to a number of analytic choices, and the robustness of findings involving RMT remains in question.

Saying it out loud: explicit equity prompts for public health organization resilience.

Introduction: In the early days of the COVID-19 pandemic there were numerous stories of health equity work being put "on hold" as public health staff were deployed to the many urgent tasks of responding to the emergency. Losing track of health equity work is not new and relates in part to the need to transfer tacit knowledge to explicit articulation of an organization's commitment to health equity, by encoding the commitment and making it visible and sustainable in policy documents, protocols and processes.

Methods: We adopted a Theory of Change framework to develop training for public health personnel to articulate where and how health equity is or can be embedded in their emergency preparedness processes and documents.

Just-relations and responsibility for planetary health: The global nurse agenda for climate justice.

There is an urgent call for nurses to address climate change, especially in advocating for those most under threat to the impacts. Social justice is important to nurses in their relations with individuals and populations, including actions to address climate justice. The purpose of this article is to present a Global Nurse Agenda for Climate Justice to spark dialog, provide direction, and to promote nursing action for just-relations and responsibility for planetary health.

Lactate shuttling as an allostatic means of thermoregulation in the brain.

Lactate, the redox-balanced end product of glycolysis, travels within and between cells to fulfill an array of physiologic functions. While evidence for the centrality of this lactate shuttling in mammalian metabolism continues to mount, its application to physical bioenergetics remains underexplored. Lactate represents a metabolic "cul-de-sac," as it can only re-enter metabolism by first being converted back to pyruvate by lactate dehydrogenase (LDH).

Do anxiety sensitivity cognitive concerns and/or depression symptoms independently explain sleep disturbances in a high anxiety sensitive treatment-seeking sample?

Cognitive models of insomnia posit a role for anxiety sensitivity (AS) in sleep difficulties. While sleep disturbances have been linked to AS, particularly AS cognitive concerns, prior studies have rarely accounted for the correlated construct of depression. We used pre-treatment intervention trial data from 128 high AS, treatment-seeking adults with a DSM-5 diagnosis of an anxiety, depressive, or posttraumatic stress disorder to determine whether AS cognitive concerns and/or depression are independently associated with sleep impairment domains (e.

Procedural pain assessment in neonates at risk of neonatal opioid withdrawal syndrome: a scoping review protocol.

Objective: The objective of this review is to identify evidence on pain assessment during acute procedures in hospitalized neonates at risk of neonatal opioid withdrawal syndrome (NOWS).

Introduction: While all neonates are routinely exposed to various painful procedures, neonates at risk of NOWS have longer hospital stays and are exposed to multiple painful procedures. NOWS occurs when a neonate is born to a birth parent who identifies as having sustained opioid use (such as morphine or methadone) during pregnancy.

Correspondence between BOLD fMRI task response and cerebrovascular reactivity across the cerebral cortex.

BOLD sensitivity to baseline perfusion and blood volume is a well-acknowledged fMRI confound. Vascular correction techniques based on cerebrovascular reactivity (CVR) might reduce variance due to baseline cerebral blood volume, however this is predicated on an invariant linear relationship between CVR and BOLD signal magnitude. Cognitive paradigms have relatively low signal, high variance and involve spatially heterogenous cortical regions; it is therefore unclear whether the BOLD response magnitude to complex paradigms can be predicted by CVR.

Dietary intake of micronutrients are predictor of premenstrual syndrome, a machine learning method.

Background & Aims: Premenstrual syndrome (PMS) is a common disorder affecting 30-40% of women of reproductive age. Many modifiable risk factors associated with PMS involve nutrition and poor eating habits. This study aims to explore the correlation between micronutrients and PMS in a group of Iranian women and to build a predictor model showing the PMS using nutritional and anthropometric variables.

Higher baseline emotion dysregulation predicts treatment dropout in outpatients with borderline personality disorder.

Treatment dropout is high among outpatients with borderline personality disorder (BPD) and is associated with myriad negative therapeutic and psychosocial outcomes. Identifying predictors of treatment dropout can inform treatment provision for this population. The present study investigated whether symptom profiles of static and dynamic factors could predict treatment dropout.

A muti-informant national survey on the impact of COVID-19 on mental health symptoms of parent-child dyads in Canada.

The COVID-19 pandemic negatively impacted the mental health of children, youth, and their families which must be addressed and prevented in future public health crises. Our objective was to measure how self-reported mental health symptoms of children/youth and their parents evolved during COVID-19 and to identify associated factors for children/youth and their parents including sources accessed for information on mental health. We conducted a nationally representative, multi-informant cross-sectional survey administered online to collect data from April to May 2022 across 10 Canadian provinces among dyads of children (11-14 years) or youth (15-18 years) and a parent (> 18 years).