Tragedy on grade crossing: driver failure or systemic fragility?

In 2010, an accident occurred in Americana-SP, Brazil, involving two trains and one bus on a Grade Crossing, when 10 people died and 17 were injured including workers. This paper aims to analyze the accident using the Model of Analysis and Prevention of Work Accidents (MAPA). The method provides observation of work, interviews and analysis of documents to understand precedents of the event in the following stages: to understand the usual work from the involved people, the changes occurred in the system, the operation of barriers, managerial and organizational aspects. By the end, measures are suggested to avoid new occurrences. The accident took place at night in a site with insufficient lighting. The working conditions of bus drivers, train operators and watchmen are inadequate. There were only symbolic barriers (visual and acoustic signals) triggered manually by watchman upon train operator radio communication. The fragility of the barrier system associated to poor lighting and short time to trigger the signaling seem to play a critical role in the event. Contrary to the official report which resulted in guilt of the bus driver, the conclusion of the paper emphasizes the fragility of the safety system and the need of level crossing reproject.     

Universal design and accessibility: an approach of the influence of muscle strength loss in the risk of falls in the elderly

This study was conducted with older adults living in a long-stay institution in the city of Foz do Iguacu, Parana, Brazil with the objective of assessing the influence of muscle strength loss in the risk of falls. The sample consisted of 65 elderly who walk without the aid of support for locomotion, 37 women and 28 men, aged between 67 and 80 years. The risk of falls was assessed through the TUG test. To determine the handgrip strength, a hand dynamometer model Jamar ( was used, which provides the result in kg / force (kgf), being held only with the dominant hand. The results showed that in the last 12 months, only 32% of the elderly surveyed had no fall and the average handgrip strength was 24.32 ( 11.22 kgf; 40% had one fall and the average handgrip strength was 23.82 ( 10.18 kgf; 8% had two falls and the average handgrip strength was 19.48 ( 8.21 kgf and 20% had more than one fall and the average handgrip strength of 18.13 ( 7.33 Kgf., indicating that the force levels are statistically lower among elderly at high risk of falls (p> 0.05). It was concluded that the lower the force level, the greater the likelihood of falls. Thus, it is important to stress that due to the loss of muscle strength, all ergonomic hazards and architectural barriers must be removed so that older adults can perform their tasks more easily, with comfort and safety.     

Which Life Domains Impact Most on Self-Rated Health? A Cross-Cultural Study of Switzerland and its Neighbors

General life satisfaction (GLS) is a strong health correlate and can be conceptualized as an aggregate of satisfactions in different life domains and as a proxy for quality of life. Little is known about which life domains—measured as domain satisfactions—contribute most to GLS and are the best predictors of self-rated health (SRH) and whether these associations differ between countries and/or language areas. We used stepwise logistic regression models to investigate how domain satisfactions, GLS and SRH are interrelated and compared German-speaking and French/Italian-speaking Switzerland with the corresponding neighboring countries of Germany, Austria, France and Italy. The associations of domain satisfactions with GLS and SRH varied significantly in magnitude and between countries and language areas. GLS was strongly related to self-rated health in all populations, but more so in the German-speaking than the French/Italian-speaking regions. Adjusted for all domain satisfactions, satisfaction with one’s financial situation and job satisfaction showed independent effects on SRH and were the most important predictors of GLS, although no clear geographical pattern emerged. Domain-specific satisfactions were similarly associated with GLS and SRH, but the strength of the association varied between German-, French- and Italian-speaking populations. Any similarity between Swiss language areas and neighboring countries was limited to German-speaking populations. Country- and language-specific life domain satisfactions may provide useful pointers for targeting policies in the respective domains.     

Child maltreatment,maladaptive cognitive schemas,and perceptions of social support among young women care leavers

The purpose of the study was to evaluate the associations between child maltreatment, cognitive schemas of disconnection/rejection reported in emerging adulthood, and social support perceived in emerging adulthood among young women who have exited placements in residential care. The sample is derived from a longitudinal study conducted with 132 young women who had been placed in residential care during adolescence in Montreal (Canada) in 2008–2009. The present study relied solely on the last measurement wave of this study, which was conducted approximately 5 years (2012–2014) after Wave 1. At this time, participants were out of residential care (mean age = 19.4 years). Results showed that the more severe the retrospective accounts of child maltreatment were, the less social support young women perceived as available to them in emerging adulthood. When the tendency to endorse disconnection/rejection schemas is considered, the direct connection between maltreatment and perceived social support disappears, and we instead see an indirect relationship through these schemas. Findings suggest that programs and services must go beyond identifying social‐support networks for young women care leavers. Considerable effort should be devoted to helping these young women develop the skills they need to build and maintain trusting relationships with significant people around them.     

Investigating recruitment and completion mode biases in online and door to door electronic surveys

Electronically assisted survey techniques offer several advantages over traditional survey techniques. However, they can also potentially introduce biases, such as coverage biases and measurement error. The current study compares the relative merits of two survey distribution and completion modes: email recruitment with internet completion; and door to door recruitment with either tablet or internet completion. Presentation mode is held constant so that we are able to separate the impacts of recruitment mode and completion mode on responses. Recruitment mode appeared to influence both response rates and which socio-demographic groups were represented. However, the difference between the two recruitment modes was relatively small. Completion mode appeared to have little or no impact on responses although it did influence completion times. The email distributed survey performed better with regard to time costs and the number of respondents obtained. Differences between the two survey modes appeared to be largely due to recruitment method rather than completion mode.     

Women’s participation in microfinance: Does it increase their control over resources?

This study drew on asset theory to explore the influence of microfinance participation on control over resources among women in Bangladesh. The association between microfinance participation and control over resources among women in Bangladesh was examined. Prevalence ratios were estimated for a sample of 9,614 women between the ages of 15 and 49 years drawn from the Bangladesh Demographic and Health Surveys of 2007, 2011, and 2014, controlling for potential confounders, including urban dwelling, the presence of wealth assets, exposure to media, the number of household members, gender of household head, religion, and demographic factors. The results showed that control over resources was positively associated with microfinance participation (PR = 1.03; p < 0.05), upholding asset theory’s prediction that asset accumulation—in this case via microfinance—enhances human capital.