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921.
We measure changes in community economic resilience (CER) across geo-locations in Australia between 2006 and 2011, a time span characterised by major natural and economic shocks. We build an index of potential CER that captures communities’ stocks of human, social, natural, physical and financial capitals, levels of economic diversity and accessibility to service centres. Using Census data and the ARIA index, we resort to principal component analysis to generate CER indexes at statistical area level 1, which is our community proxy. Our analysis of index values provides a number of useful insights. First, there was a statistically significant improvement over time in the overall CER index in all states and regions. Second, our CER measures improved at a different pace across regions and states while their rank remained mostly unchanged. Third, CER improved over time in social and physical capital and accessibility terms, but declined in human, natural, financial capital and diversity terms. Fourth, communities with a high economic diversity level reported higher capital stock except for natural capital, and communities with a low accessibility level had lower capital stock except for social and natural capital. Finally, CER has a long-term positive association with household income. 相似文献
922.
This article examines experiences of aging of older immigrant women. The data are based on qualitative research that was conducted in Québec, Canada with 83 elderly women from different ethnocultural backgrounds (Arab, African, Haitian, Japanese, Chinese, Portuguese, Romanian, etc.). The results on how such immigrant women deal with material conditions of existence such as deskilling, aging alone, being more economically independent, and the combined effects of liberation from social and family norms associated with age and gender in the light of the migration route, will be presented. For the majority, migration opened up possibilities for personal development and self-affirmation. The findings demonstrated the relevance of the intersectional approach in understanding the complexity and social conditionings of women’s experiences of aging. 相似文献
923.
Gang Xie Anne Roiko Helen Stratton Charles Lemckert Peter K. Dunn Kerrie Mengersen 《Risk analysis》2017,37(7):1388-1402
For dose–response analysis in quantitative microbial risk assessment (QMRA), the exact beta‐Poisson model is a two‐parameter mechanistic dose–response model with parameters and , which involves the Kummer confluent hypergeometric function. Evaluation of a hypergeometric function is a computational challenge. Denoting as the probability of infection at a given mean dose d, the widely used dose–response model is an approximate formula for the exact beta‐Poisson model. Notwithstanding the required conditions and , issues related to the validity and approximation accuracy of this approximate formula have remained largely ignored in practice, partly because these conditions are too general to provide clear guidance. Consequently, this study proposes a probability measure Pr(0 < r < 1 | , ) as a validity measure (r is a random variable that follows a gamma distribution; and are the maximum likelihood estimates of α and β in the approximate model); and the constraint conditions for as a rule of thumb to ensure an accurate approximation (e.g., Pr(0 < r < 1 | , ) >0.99) . This validity measure and rule of thumb were validated by application to all the completed beta‐Poisson models (related to 85 data sets) from the QMRA community portal (QMRA Wiki). The results showed that the higher the probability Pr(0 < r < 1 | , ), the better the approximation. The results further showed that, among the total 85 models examined, 68 models were identified as valid approximate model applications, which all had a near perfect match to the corresponding exact beta‐Poisson model dose–response curve. 相似文献
924.
Sue M. Cotton Simon Rice Kristen Moeller‐Saxone Anne Magnus Carol Harvey Cathy Mihalopoulos Cathy Humphreys Lenice Murray Steve Halperin Patrick D. McGorry Helen Herrman 《Child & Family Social Work》2020,25(2):325-336
The aim of the study was to examine sex differences in self‐reported psychological distress, behavioural and emotional problems, and substance use in young people living in out‐of‐home care (OoHC). One hundred seventy‐six young people aged 12–17 years (females 53.4%) in OoHC in metropolitan Melbourne, Australia, were interviewed. Participants completed self‐report measures: Kessler Psychological Distress Scale, Strengths and Difficulties Questionnaire, and the World Health Organization Alcohol, Smoking, and Substance Involvement Screening Test—Youth Version. Girls had more OoHC placement instability over the past year compared with boys (p = .019). Compared with boys, the girls had significantly higher levels of distress (p < .001) (p = .007), were more likely to have self‐reported emotional symptoms (p < .001) and peer relationship problems (p = .043) and were more likely to use sedatives (p = .004). Girls had more psychological distress, behavioural disturbance, and sedative abuse; placement instability might contribute to these problems. Greater integration across OoHC, mental health, and substance use sectors is required. Girls in OoHC may benefit from interventions targeting problems with peer relationship and substance use and supporting prosocial behaviour; such targets may reduce distress and emotional symptoms and possibly prevent longer term problems. 相似文献
925.
Families report that the experience of homelessness presents a significant barrier to family functioning and interrupts regular family routines. This study uses data from 22 homeless shelters in Massachusetts to examine the relationship between birthday parties for homeless children, family functioning, and parent well-being in homeless families. The study includes a sample of 255 residents across 20 homeless shelters in both urban and rural communities that received regular monthly birthday parties from a nonprofit agency. A small comparison sample of 25 residents came from two shelters that were not receiving birthday parties from the nonprofit agency. Data from 78 staff members working at all 22 shelters was collected on shelter environment and resident cohesion. Results indicated that residents in those shelters that received monthly birthday party celebrations for children had higher levels of happiness. Residents’ satisfaction with the birthday parties showed correlations between levels of hope, happiness, and parental empowerment. Shelter staff who reported higher levels of satisfaction with birthday parties also reported higher levels of resident cohesion. Results point toward the value of continuing regular family routines, such as annual birthday celebrations, to help mitigate the stressors and disruptions of homelessness on families. 相似文献
926.
927.
Second-order stochastic dominance is used to determine preferences among various investments for any risk-averse decision maker. On the other hand, when faced with choosing between different insurance policies or disaster plans, a risk-averse decision maker should use a type of stochastic dominance called variability ordering. In this situation, second-order stochastic dominance has been used in previous research and is incorrect. 相似文献
928.
Anne M. Koponen Mirjam Kalland Ilona Autti-Rm 《Children and youth services review》2009,31(9):1049-1056
The study investigated the role of the postnatal caregiving environment in the socio-emotional development of children under the age of 16 who had been exposed to alcohol in utero and placed in foster family care (n = 38). Quantitative and qualitative methods of analysis were utilized. Based on psychological examinations, most of the children (76%) were reported to have at least one developmental problem; concentration, attention and language/speech problems being the most typical. The critical issues affecting children's development were 1) the range of somatic illnesses and disabilities that had impaired their functional capacity, 2) children's age at the time of the first placement and of entry into long-term foster family care, and 3) the number of traumatic experiences. Placement outside a biological family at an early age decreased, and traumatic experiences, illnesses and disabilities increased socio-emotional problems (including neuropsychological problems). Undiagnosed children had more behavioural problems measured by the Child Behaviour Checklist than children with foetal alcohol syndrome, but in general the differences between the diagnostic categories were small. Damage to the central nervous system by prenatal alcohol exposure together with lack of constructive early interaction seems to launch a process which may make it difficult for the child to form a coherent picture of him-/herself and to control his/her feelings and behaviour. 相似文献
929.
Anne Roeters Tanja
Van Der Lippe Esther S. Kluwer 《Journal of marriage and the family》2009,71(5):1193-1204
This study examined whether the frequency of child‐related activities was associated with parents' own work demands and those of their partners. In addition to parental paid working hours, we considered the parents' organizational culture and experienced job insecurity. Moreover, we differentiated between child‐related routine and interactive activities. Using self‐collected data on 639 Dutch couples with children, we found that paid working hours were consistently associated with a lower frequency of child‐related activities. Fathers generally responded more strongly to their own and their partner's work demands than mothers. For fathers, both their own and their partner's work demands were more strongly associated with routine than with interactive activities. Mothers did not differentiate between these activities, however. 相似文献
930.
Eve‐Anne M. Doohan Sybil Carrère Chelsea Siler Cheryl Beardslee 《Journal of marriage and the family》2009,71(4):892-904
This study examined how the marital bond, as indexed through the Oral History Interview (OHI), is related to future triadic family interactions. Families (N = 108), with a 7–9‐year‐old child, participated in a longitudinal study (the Family Health Project) examining children's emotional development throughout the transition to adolescence. Parental cohesion and family cohesion, warmth, structure, and problem solving were assessed via behavioral observation during family problem‐solving discussions and parent‐child teaching interactions 18–24 months after the OHI. Results indicated that the marital bond was predictive of parental cohesion, family cohesion, warmth, and structure during teaching interactions. The marital bond was not significantly predictive of family problem solving or parental cohesion in problem‐solving interactions. 相似文献