US and Canadian Indian Periodicals

On assiste depuis plusieurs années à la montée de périodiques consacrés aux Indiens, rédigés par les Indiens eux-mêmes. Tous ceux qui s'intéressent aux problèmes contemporains des Indiens trouveront dans cette littérature les divers éléments pour comprendre les besoins de groupes particuliers ainsi que les attitudes différentes qui existent entre les groupes. De plus, il est nécessaire d'analyser et de classer ces bulletins d'information, ces journaux, et ces revues en tant que littérature politique et littérature poétique et en tant que nouvelle source documentaire importante sur la culture indienne. A periodical literature directed to an Indian readership and largely written by Indians has come into prominence in the last several years. People who are concerned about contemporary Indian problems will find this literature invaluable for understanding both the needs of specific groups and the differences in attitudes among groups. There is also an academic need to archive and analyse these newsletters, newspapers, and magazines as a political and poetic literature and as an important new record of Indian culture.     

Inside the Black Box: what constitutes a day in a residential treatment centre?

Residential Treatment Centres (RTCs) provide 24-hour care and mental health services to young people, many of whom are referred from county departments that oversee services to young people involved with child welfare services, mental health services and corrections. While RTCs are required to provide mental health services to young people, the regulations governing these programmes have few specific requirements about the process, content or duration of treatment. Therefore, many questions have arisen about what a typical RTC day looks like and whether it differs among providers or differs based on the severity or type of the young person's mental-health related behaviours and symptoms. This study conducted interviews with RTC providers in the State of Colorado on this topic. Most RTC services were relatively uniform across case types within each RTC. It appears that with a few exceptions, a similar set of services is provided to all young people, regardless of their problems.     

Adolescent emotion regulation trajectories: The influence of parent and friend emotion socialization

With mounting evidence demonstrating the link between child emotion regulation (ER) and emotion socialization, we conducted a longitudinal study to understand (a) emotion-specific trajectories of adolescent ER and (b) how specific parent and friend emotion socialization strategies impact ER over 4 years. Participants were 209 adolescents (52.5% girls; M_age = 12.66 years; 75.7% White) and their parents. Latent growth curve models identified unique trajectories for anger and sadness/worry regulation. Anger regulation increased across time, whereas sadness/worry regulation remained highly stable longitudinally, lacking variance for growth modeling. Friend emotion socialization emerged as a more salient predictor of anger regulation than parent emotion socialization. Friend reward, override, and punish responses predicted initial levels. Friend punish and parent magnify responses predicted the slope.     

Associations between ongoing COVID-19 lockdown and the financial and mental health experiences of Australian families

In 2020, Australia's successful COVID-19 public health restrictions comprised a national “initial lockdown” (March–May) and “ongoing lockdown” (July–November) for metropolitan Victorian residents only. We evaluated associations between ongoing lockdown and family finances and mental health. In the June and September 2020 Royal Children's Hospital National Child Health Polls, caregivers of children in Victoria and New South Wales (NSW) reported the following: job/income loss; material deprivation (inability to pay for essential items); income poverty; mental health (Kessler-6); perceived impact on caregiver/child mental health; and caregiver/child coping. Data from caregivers (N = 1207/902) in June/September were analysed using difference-in-difference modelling (NSW provided the comparator). During Victoria's ongoing lockdown, job/income loss increased by 11% (95%CI: 3%–18%); Kessler-6 poor mental health by 6% (95%CI: −0.3%–12%) and perceived negative mental health impacts by 14% for caregivers (95%CI: 6%–23%) and 12% for children (95%CI: 4%–20%). Female (vs. male) caregivers, metropolitan (vs. regional/rural) families, and families with elementary school-aged children (vs. pre-/high-school) were the most affected. The ongoing lockdown was associated with negative experiences of mental health, employment and income, but not deprivation or poverty, likely because of government income supplements introduced early in the pandemic. Future lockdowns require planned responses to outbreaks and evidence-informed financial and mental health supports.     

A value of information framework for assessing the trade-offs associated with uncertainty,duration, and cost of chemical toxicity testing

A number of investigators have explored the use of value of information (VOI) analysis to evaluate alternative information collection procedures in diverse decision-making contexts. This paper presents an analytic framework for determining the value of toxicity information used in risk-based decision making. The framework is specifically designed to explore the trade-offs between cost, timeliness, and uncertainty reduction associated with different toxicity-testing methodologies. The use of the proposed framework is demonstrated by two illustrative applications which, although based on simplified assumptions, show the insights that can be obtained through the use of VOI analysis. Specifically, these results suggest that timeliness of information collection has a significant impact on estimates of the VOI of chemical toxicity tests, even in the presence of smaller reductions in uncertainty. The framework introduces the concept of the expected value of delayed sample information, as an extension to the usual expected value of sample information, to accommodate the reductions in value resulting from delayed decision making. Our analysis also suggests that lower cost and higher throughput testing also may be beneficial in terms of public health benefits by increasing the number of substances that can be evaluated within a given budget. When the relative value is expressed in terms of return-on-investment per testing strategy, the differences can be substantial.