Practice-Specific Risk Perceptions and Self-Reported Food Safety Practices

The relationship between risk perception and risk avoidance is typically analyzed using self-reported measures. However, in domains such as driving or food handling, the validity of responses about usual behavior is threatened because people think about the situations in which they are self-aware, such as when they encounter a hazard. Indeed, researchers have often noted a divergence between what people say about their behavior and how they actually behave. Thus, in order to draw conclusions about risk perceptions and risk avoidance from survey data, it is important to identify particular cognitive elements, such as those measured by questions about risk and safety knowledge, risk perceptions, or information search behavior, which may be effective antecedents of self-reported safety behavior. It is also important to identify and correct for potential sources of bias that may exist in the data. The authors analyze the Food and Drug Administration's 1998 Food Safety Survey to determine whether there are consistent cognitive antecedents for three types of safe food practices: preparation, eating, and cooling of foods. An assessment of measurement biases shows that endogeneity of food choices affects reports of food preparation. In addition, response bias affects reports of cooling practices as evidenced by its relation to knowledge and information search, a pattern of cognitive effects unique to cooling practices. After correcting for these biases, results show that practice-specific risk perceptions are the primary cognitive antecedents of safe food behavior, which has implications for the design of effective education messages about food safety.     

Unmet Needs for Assistance with ADLs and IADLs: A Measure of Healthy Life Expectancy

Measures of healthy life expectancy have beendeveloped over the last thirty years to evaluate thequality of life of an increasing life expectancy.These measures are usually accounting for prevalencerates of either disability or physical dependence inperforming everyday activities. Although they allowfor a better assessment of quality of life, they arenot reflecting the fact that a disabled person mightbe receiving adequate or inadequate assistance forthese activities. In a context of population aging,where our health care system will have to deal moreand more with chronic disease instead of acutedisease, it is imperative to develop a measure thatwill account for the adequacy of the assistanceprovided to the disabled elderly population. Usingdata from the 1986 Health and Activity LimitationSurvey, we are introducing a measure of healthy lifeexpectancy which will fill this gap. We present theconstruction of this measure of population health anddiscuss its usefulness in assessing policies at amacro level.     

对图书馆学研究对象的再认识

多年来,人们对图书馆学的研究对象形成了众多不同的结论。本文认为文献信息资源的收集整序与传递过程应是图书馆学的研究对象,这是图书馆特有的本质现象。     

Passion and gambling: on the validation of the Gambling Passion Scale (GPS)

Vallerand and his colleagues (Vallerand & Blanchard, 1999; Vallerand, Blanchard, Koestner, & Gagné, 2001) have recently proposed a new concept of passion. According to these authors, passion refers to a strong inclination toward an activity that we like, find important, and in which we invest time. Vallerand et al. have identified two types of passion: obsessive and harmonious. Obsessive passion refers to an internal pressure that forces an individual to engage in the activity. Harmonious passion, on the other hand, refers to an internal force that leads an individual to choose freely to engage in an activity. While obsessive passion has been shown in some circumstances to lead to negative psychological and physical consequences, harmonious passion generally leads to positive psychological and physical consequences. The purpose of the present research was to validate a measure of passion toward gambling: the Gambling Passion Scale (GPS). The GPS consists of two subscales (obsessive passion and harmonious passion) comprising five items each. Results from two studies involving a total of 340 participants revealed satisfactory internal consistency and temporal stability indices, as well as a two-factor structure supported by exploratory and confirmatory factor analyses. Finally, a series of partial correlational analyses between the two subscales and scales assessing behavioral measures related to gambling supported the construct validity of the GPS. The present results suggest that the GPS is a useful scale for research on gambling.     

政协形式——统一战线中特定的民主形式

政协是"统一战线范围内的民主"的概念,是江泽民在庆祝中国人民政治协商会议成立五十周年大会上的讲话中提出的(1999年9月22日).人民政协是在中国共产党的领导下实现多党合作和政治协商基本政治制度的重要形式.作为民主协商和爱国统一战线的机构--政协,它所发展的民主带有中国特点和优点.     

附带民事诉讼中精神损害赔偿问题研究

在单纯的民事诉讼中,公民或法人的精神受到损害可以要求赔偿损失,这已不成为问题,但我国现行刑事诉讼法将附带民事诉讼的赔偿范围仅仅局限于物质损失,而没有提及精神损失。本文作者指出,在附带民事诉讼中确立精神损害赔偿不仅是司法实践的需要,而且是协调不同部门法冲突的需要;不仅符合刑事附带民事诉讼制度的本意,而且有利于保护被害人的合法权益。当然附带民事诉讼中的精神损害赔偿必须具备相应的条件,还要受到一定范围的限制,同时要遵循精神损害赔偿的原则。     

Passion for poker and the relationship with gambling problems: a cross-sectional study

Previous research has shown that poker players spend significant time, large amounts of money and have a high prevalence of gambling problems. While some studies have examined the association between gambling behaviours and passion, none have explored this association specifically among poker players. This study aims to examine the relationships between two types of passion (i.e. harmonious and obsessive) and severity of gambling problems among poker players. A sample of 159 poker players was recruited from across Quebec, Canada. The outcome variable of interest was participants’ scores on the Canadian Pathological Gambling Index and the predictive variable was the Gambling Passion Scale. Multiple logistic regression analyses were conducted to identify independent risk factors of at-risk poker players. Severity of gambling problems is positively associated with obsessive passion (p < .05). However, harmonious passion is not associated with gambling problems. These results align with previous findings obtained for other gambling activities. Thus, passion could be considered a useful tool when approaching players to talk about risk-taking.     

Physiological Daily Inhalation Rates for Health Risk Assessment in Overweight/Obese Children,Adults, and Elderly

Physiological daily inhalation rates reported in our previous study for normal‐weight subjects 2.6–96 years old were compared to inhalation data determined in free‐living overweight/obese individuals (n = 661) aged 5–96 years. Inhalation rates were also calculated in normal‐weight (n = 408), overweight (n = 225), and obese classes 1, 2, and 3 adults (n = 134) aged 20–96 years. These inhalation values were based on published indirect calorimetry measurements (n = 1,069) and disappearance rates of oral doses of water isotopes (i.e., ²H₂O and H₂¹⁸O) monitored by gas isotope ratio mass spectrometry usually in urine samples for an aggregate period of over 16,000 days. Ventilatory equivalents for overweight/obese subjects at rest and during their aggregate daytime activities (28.99 ± 6.03 L to 34.82 ± 8.22 L of air inhaled/L of oxygen consumed; mean ±  SD) were determined and used for calculations of inhalation rates. The interindividual variability factor calculated as the ratio of the highest 99th percentile to the lowest 1st percentile of daily inhalation rates is higher for absolute data expressed in m³/day (26.7) compared to those of data in m³/kg‐day (12.2) and m³/m²‐day (5.9). Higher absolute rates generally found in overweight/obese individuals compared to their normal‐weight counterparts suggest higher intakes of air pollutants (in μg/day) for the former compared to the latter during identical exposure concentrations and conditions. Highest absolute mean (24.57 m³/day) and 99th percentile (55.55 m³/day) values were found in obese class 2 adults. They inhale on average 8.21 m³ more air per day than normal‐weight adults.     

Recession,austerity and gender: A comparison of eight European labour markets

The collapse in GDP brought about by the global economic crisis in 2008 affected female employment less than male employment, whereas austerity has been particularly harsh on women, a gendered impact described in the literature as “he‐cession to sh(e)‐austerity”. This article analyses gendered trends in the labour markets of eight European countries, decomposing quarterly changes in labour participation of women and men and in employment by sector. The “he‐cession to sh(e)‐austerity” scenario is not observed in all countries. Other channels through which austerity policies can jeopardize gender equality and women's rights are identified with reference to a typology of such policies.     

A pilot study in the use of the quality of life interview schedule

The purpose of this study was to refine the Quality of Life Interview Schedule (QUOLIS¢) approach to measuring the quality of life of developmentally handicapped adults who are unable to complete a written questionnaire or a verbal interview. Emphasis was placed on the evaluation of intra- and inter-rater agreement. Ten interviews were conducted. Informants were primarily parents and residential counselors. The results indicate that the QUOLIS¢ approach is generally acceptable to informants, the rating scales are sensitive, and the majority of scores have substantial to almost perfect correlations of intra- and inter-rater agreement.