Exploring Mothers\u27 Influence on Preschoolers\u27 Physical Activity Levels and Sedentary Time

Physical activity (PA) patterns continue from childhood into adulthood; therefore, establishing healthy PA levels early is imperative. Mothers have been identified as influencing preschoolers’ activity behaviours; however, a holistic exploration of maternal influence is lacking. The purpose of this study was to explore maternal influence on preschoolers’ PA and sedentary time. Preschoolers (n = 30) and their mothers wore ActicalTM accelerometers, and mothers completed the adapted Environmental Determinants of Physical Activity in Preschool Children - Parent Survey. Direct entry regression analyses were conducted to explore maternal influence (e.g., support, enjoyment) on preschoolers’ activity levels. Maternal support was a significant predictor of preschoolers’ PA and sedentary time (p \u3c .05), while mothers’ enjoyment of PA was related to preschoolers’ sedentary time, light PA, and total PA (p \u3c .05). Further research using a large diverse sample is warranted to clarify and understand the ways in which mothers impact their preschoolers’ PA behaviours

Residential schools and the effects on Indigenous health and well-being in Canada - A scoping review

Background: The history of residential schools has been identified as having long lasting and intergenerational effects on the physical and mental well-being of Indigenous populations in Canada. Our objective was to identify the extent and range of research on residential school attendance on specific health outcomes and the populations affected. Methods: A scoping review of the empirical peer-reviewed literature was conducted, following the methodological framework of Arksey and O\u27Malley (2005). or this review, nine databases were used: Bibliography of Native North Americans, Canadian Health Research Collection, CINAHL, Google Scholar, Indigenous Studies Portal, PubMed, Scopus, Statistics Canada, and Web of Science. Citations that did not focus on health and residential school among a Canadian Indigenous population were excluded. Papers were coded using the following categories: Indigenous identity group, geography, age-sex, residential school attendance, and health status. Results: Sixty-one articles were selected for inclusion in the review. Most focused on the impacts of residential schooling among First Nations, but some included Métis and Inuit. Physical health outcomes linked to residential schooling included poorer general and self-rated health, increased rates of chronic and infectious diseases. Effects on mental and emotional well-being included mental distress, depression, addictive behaviours and substance mis-use, stress, and suicidal behaviours. Conclusion: The empirical literature can be seen as further documenting the negative health effects of residential schooling, both among former residential school attendees and subsequent generations. Future empirical research should focus on developing a clearer understanding of the aetiology of these effects, and particularly on identifying the characteristics that lead people and communities to be resilient to them

Examining individual, interpersonal, and environmental influences on children’s physical activity levels

The purpose of this study was to explore individual-level socio-demographic factors and interpersonal-level factors related to social support, as well as the potential role of neighborhood and school environments that may influence the physical activity (PA) levels of children (ages 9–11). Child and parent questionnaires included individual and interpersonal factors, and PA behaviour. Home postal codes were used to determine the neighbourhood the child resides within, as well as their geographic accessibility to recreation opportunities. The models were assessed using a series of cross-classified random-intercept multi-level regression models as children’s PA may be affected by both the school they attend and the neighbourhood in which they live. In the unadjusted model, PA varied significantly across school environments (γ = 0.023; CI: 0.003–0.043), but not across neighbourhoods (γ = 0.007; CI: -0.008 to 0.021). Boys were found to be more active compared to girls (b = 0.183; CI: 0.092–0.275), while the level of PA was lower for children whose fathers achieved post-secondary education (b = - 0.197; CI: -0.376 to 0.018) than for those whose parents completed only high school. The addition of the individual-level correlates did not have a substantial effect on level 2 variances and the level 2 variance associated with school environment remained statistically significant. At the interpersonal level, children’s perception of parental support (b = 0.117; CI: 0.091–0.143) and peer support (b = 0.111; CI: 0.079–0.142) were positively related to PA. The level 2 variance for the school environment became statistically non-significant when the interpersonal factors were added to the model. At the environmental level, geographic accessibility did not have a significant association with PA and they did not significantly affect level 1 or 2 variance. As many children do not accrue sufficient levels of PA, identifying modifiable determinants is necessary to develop effective strategies to increase PA

Is Prosocial Behavior Associated with Increased Registration for Deceased Organ Donation? A Cross-sectional Study of Ontario, Canada

Background. A community that promotes prosocial behaviors such as organ donor registration or charitable giving could reinforce those behaviors among its residents. Understanding the nature of the relationship between prosocial behaviors at the community level and an individual\u27s decision to engage in prosocial behavior can help in the targeting of communities with lower rates of prosocial activities. The objective of this study was to assess if the likelihood that an individual is a registered deceased organ donor in Ontario, Canada, is associated with community-level charitable giving. Methods. This cross-sectional population-based study involved individual- and community-level data from multiple administrative data sources from ICES and Statistics Canada. To assess the unadjusted and adjusted effects of community-level charitable giving on organ donor registration, we ran 4 sequential multilevel random intercept logistic regression models and used a number of individual- and community-level confounding factors. Results. Statistically significant between-community variance (0.322, SE = 0.020) and interclass correlation coefficient (0.089) suggest that substantial variation in organ donor registration can be attributed to the between-community differences. Community-level charitable giving was correlated with organ donor registration (odds ratios, 1.351; 95% confidence intervals, 1.245-1.466) in the model containing only individual-level confounding factors. However, this relationship became statistically nonsignificant (odds ratios, 0.982; 95% confidence intervals, 907-1.063) when a series of community-level confounding factors were added to the model. Among these confounding factors, individuals\u27 immigration status and community-level ethnic/immigrant concentration had the most pronounced association with organ donor registration. Conclusion. The identification of the characteristics of populations and communities with low organ donor registration rates may inform future initiatives in the area of organ donation awareness and promotion to make them more effective among those particular groups

The effect modification of extreme temperatures on mental and behavior disorders by environmental factors and individual-level characteristics in Canada.

OBJECTIVE Ambient extreme temperatures have been associated with mental and behavior disorders (MBDs). However, few studies have assesed whether vulnerability factors such as ambient air pollution, pre-existing mental health conditions and residential environmental factors increase susceptibility. This study aims to evaluate the associations between short-term variations in outdoor ambient extreme temperatures and MBD-related emergency department (ED) visits and how these associations are modified by vulnerability factors. METHODS We conducted a case-crossover study of 9,958,759 MBD ED visits in Alberta and Ontario, Canada made between March 1st, 2004 and December 31st, 2020. Daily average temperature was assigned to individual cases with ED visits for MBD using gridded data at a 1 km × 1 km spatial resolution. Conditional logistic regression was used to estimate associations between extreme temperatures (i.e., risk of ED visit at the 2.5th percentile temperature for cold and 97.5th percentile temperature for heat for each health region compared to the minimal temperature risk) and MBD ED visits. Age, sex, pre-existing mental health conditions, ambient air pollution (i.e. PM2.5, NO2 and O3) and residential environmental factors (neighborhood deprivation, residential green space exposure and urbanization) were evaluated as potential effect modifiers. RESULTS Cumulative exposure to extreme heat over 0-5 days (odds ratio [OR] = 1.145; 95% CI: 1.121-1.171) was associated with ED visits for any MBD. However, cumulative exposure to extreme cold was associated with lower risk of ED visits for any MBD (OR = 0.981; 95% CI: 0.976-0.987). We also found heat to be associated with ED visits for specific MBDs such as substance use disorders, dementia, neurotic disorders, schizophrenia and personality behavior disorder. Individuals with pre-existing mental health conditions, those exposed to higher daily concentrations of NO2 and O3 and those residing in neighborhoods with greater material and social deprivation were at higher risk of heat-related MBD ED visits. Increasing tree canopy coverage appeared to mitigate risks of the effect of heat on MBD ED visits. CONCLUSIONS Findings provide evidence that the impacts of heat on MBD ED visits may vary across different vulnerability factors

High Temperatures and Cardiovascular-Related Morbidity: A Scoping Review.

The primary objective of this review was to synthesize studies assessing the relationships between high temperatures and cardiovascular disease (CVD)-related hospital encounters (i.e., emergency department (ED) visits or hospitalizations) in urban Canada and other comparable populations, and to identify areas for future research. Ovid MEDLINE, EMBASE, CINAHL, Cochrane Database of Systematic Reviews, and Scopus were searched between 6 April and 11 April 2020, and on 21 March 2021, to identify articles examining the relationship between high temperatures and CVD-related hospital encounters. Studies involving patients with pre-existing CVD were also included. English language studies from North America and Europe were included. Twenty-two articles were included in the review. Studies reported an inconsistent association between high temperatures and ischemic heart disease (IHD), heart failure, dysrhythmia, and some cerebrovascular-related hospital encounters. There was consistent evidence that high temperatures may be associated with increased ED visits and hospitalizations related to total CVD, hyper/hypotension, acute myocardial infarction (AMI), and ischemic stroke. Age, sex, and gender appear to modify high temperature-CVD morbidity relationships. Two studies examined the influence of pre-existing CVD on the relationship between high temperatures and morbidity. Pre-existing heart failure, AMI, and total CVD did not appear to affect the relationship, while evidence was inconsistent for pre-existing hypertension. There is inconsistent evidence that high temperatures are associated with CVD-related hospital encounters. Continued research on this topic is needed, particularly in the Canadian context and with a focus on individuals with pre-existing CVD

What does ‘holism’ mean in Indigenous mental health? A review of the literature and suggestions for healthcare professionals

In Canada, suicide and depression rates are much higher among Indigenous populations compared to the general population. Colonial practices, cultural discontinuity, marginalization, and oppression have led to many of the mental health issues faced by Indigenous populations today. Recent literature emphasizes the importance of culture in the treatment and prevention of mental health problems among Indigenous peoples. Unfortunately, Indigenous perspectives on mental health or wellness in the peer-reviewed literature are often limited. This review aims to incorporate the grey literature produced by Indigenous organizations to better describe what ‘holism’ is as it relates to the wellness of Indigenous peoples, and to identify some practical implications of this understanding for healthcare providers addressing the needs of Indigenous patients and clients

Geographic variation in short and long sleep duration and poor sleep quality: a multilevel analysis using the 2015–2018 Canadian community health survey

Background: There is a dearth of evidence on geographic variation in sleep duration and quality, and about the effect of geographic location or “place” on sleep. The objective was to assess the magnitude of geographic variation in sleep duration and sleep quality in Canada, while controlling for individual-level factors. Methods: Data from the 2015–2018 cycles of the Canadian Community Health Survey were used. The sample consisted of 96,484 respondents from 6 provinces. Multilevel logistic regression techniques were used to assess the magnitude of geographic variation in self-reported measures of short and long sleep duration and 3 indicators of sleep quality (difficulty initiating and maintaining sleep, daytime sleepiness, and finding sleep refreshing) across geographic areas, defined by the boundaries of Forward Sortation Areas. Results: Overall, 45.31% of respondents reported short sleep, 2.31% reported long sleep, 46.97% had difficulty initiating and maintaining sleep, 29.50% had daytime sleepiness, and 39.11% did not find their sleep refreshing. After controlling for individual-level factors, geographic variation accounted for 4.00% and 13.67% of overall variance in short and long sleep duration, respectively; the corresponding estimates for difficulty initiating and maintaining sleep, daytime sleepiness, and finding sleep refreshing were 3.04%, 3.80%, and 5,08%, respectively. Conclusions: There is a significant level of geographic variation in short and long sleep duration and sleep quality and this variation cannot be accounted for by differential distribution of individual characteristics across geographic areas. Future research is warranted to examine specific contextual factors that can account for this variation

The effect of parental residential school attendance and parental involvement on Indigenous youth’s participation in sport and physical activity during school

Introduction: The objective of this study was to assess the effect of parental residential school attendance on youth's participation in sport and physical activity (S/PA) at school and to explore the potential role that parental education and parental involvement in school activities may play in mediating this relationship. Methods: This cross-sectional study used the 2012 Aboriginal Peoples Survey and included youth ages 12-17 (N=4,840). Structural equation modeling techniques were used for models with observed and latent variables. Sampling weights and bootstrap weights were used for all analyses. Results: The results indicate 62.87% of youth participated in S/PA; 27.54% at school; 31.52% outside of school, and 40.94% in school and outside school. Mothers who attended residential schools had lower levels of educational attainment. Maternal education had a positive effect on parental involvement in school activities in dual parent households and parental involvement had a positive effect on S/PA. The indirect effects of residential school attendance on parental involvement and participation in S/PA were significant only for youth living with both parents and only for the effect of maternal residential school attendance. Maternal residential school attendance had a negative effect on parental involvement and on participation in S/PA. Discussion: The findings from this study indicate that interpersonal factors and historical contexts shape Indigenous youth's participation in S/PA