What Determines Trust in Information About Food-Related Risks? Underlying Psychological Constructs

Trust in risk information about food related-hazards may be an important determinant of public reactions to risk information. One of the central questions addressed by the risk communication literature is why some individuals and organizations are trusted as sources of risk information and others are not. Industry and government often lack public trust, whereas other sources (for example, consumer organizations, the quality media, medical doctors) are highly trusted. Problematically, previous surveys and questionnaire studies have utilized questions generated by the investigators themselves to assess public perceptions of trust in different sources. Furthermore, no account of the hazard domain was made. In the first study reported here, semistructured interviewing was used to elicit underpinning constructs determining trust and distrust in different sources providing food-related risk information ( n = 35). In the second study, the repertory grid method was used to elicit the terminology that respondents use to distinguish between different potential food-related information sources ( n = 35), the data being submitted to generalised Procrustes analysis. The results of the two studies were combined and validated in survey research ( n = 888) where factor analysis indicated that knowledge in itself does not lead to trust, but that trusted sources are seen to be characterised by multiple positive attributes. Contrary to previous research, complete freedom does not lead to trust—rather sources which possess moderate accountability are seen to be the most trusted.     

Mlonte Carlo Techniques for Quantitative Uncertainty Analysis in Public Health Risk Assessments

Most public health risk assessments assume and combine a series of average, conservative, and worst-case values to derive a conservative point estimate of risk. This procedure has major limitations. This paper demonstrates a new methodology for extended uncertainty analyses in public health risk assessments using Monte Carlo techniques. The extended method begins as do some conventional methods--with the preparation of a spreadsheet to estimate exposure and risk. This method, however, continues by modeling key inputs as random variables described by probability density functions (PDFs). Overall, the technique provides a quantitative way to estimate the probability distributions for exposure and health risks within the validity of the model used. As an example, this paper presents a simplified case study for children playing in soils contaminated with benzene and benzo(a)pyrene (BaP).     

A teaching model for work practice in occupational therapy

Given the global changes in how work is conceptualized, organized and performed [8], it is critical that graduating occupational therapists have an up-to-date knowledge of work and work practice. This article briefly explores the relative dearth of work practice courses in current occupational therapy curricula and presents the rationale for developing a model for teaching and learning about occupational therapy work practice. It introduces a client-centered and occupation-focused model developed for an undergraduate work practice course and describes the use of the model in a specific course. The model identifies eight common work-related areas of concern - values clarification, vocational exploration, vocational choice, job search, starting work, maintaining work, returning to work and leaving work. Occupational Therapy tools, techniques and programs which may be useful in addressing these concerns; and the environmental factors that influence therapist and client in addressing work issues are also part of the model. The article concludes with examples of topics and issues which could be explored using this teaching and learning model.     

Technology transfer concerns of college graduates with disabilities: Profiles in transition from higher education to competitive careers

The article describes the technology transfer concerns reported by a small sample (N=14) of recent college graduates with disabilities. In structured, in-depth interviews, researchers asked respondents to reflect on the extent to which they had utilized technology resources during their college years in preparation for the world of work. Results suggest that colleges and universities need to play a more active role in introducing students with disabilities to both generalized and assistive technology services.     

Banking on fewer children: financial intermediation,fertility and economic development

This paper shows that financial intermediation can influence fertility and labor allocation decisions by raising market wages. The increase in wages induces some households to abandon “traditional” labor intensive methods of production managed at the household level and supply labor to “modern” sector firms. Since it is optimal for households in the modern sector to have fewer children, the labor allocation decision leads to lower national fertility. A panel VAR using financial intermediation, fertility and industrial employment share data in 87 countries is estimated. The empirical results show that the data are consistent with the theoretical predictions. Received: 20 October 1997/Accepted: 31 August 1998     

Well siblings living with schizophrenia. Impact of associated behaviors.

As a result of the ongoing hallucinations and delusions, life at home became "anxious and chaotic" with "lots of stress." Because there was no on-site crisis intervention by professionals, well siblings were sometimes called upon to control the violent behavior and were vigilant and fearful regarding the potential for abuse. Negative symptoms were the most disturbing to well siblings. Siblings need help to understand that social isolation and lack of motivation are symptoms of the illness--not due to "laziness."     

The Determinants of Expenditure on Children's Personal Social Services

¹ Peter C. Smith, Centre for Health Economics, University of York, York YO1 5DD, UK. E-mail: pcsl{at}york.ac.ukAbstract Summary This paper reports the results of a statistical study of thedeterminants of expenditure on children's social services intwenty-five local authorities in England. The study was commissionedas part of the Government's review of Standard Spending Assessmentsfor Personal Social Services. The study combined data from avariety of sources, including local authority registers, toinfer the distribution of expenditure between 1,036 small areaswith populations of about 10,000. Multilevel statistical techniqueswere used, and suggested that the principal determinants ofexpenditure are children in lone parent families, children infamilies of income support claimants, children living in flats,children with limiting long-standing illness, and populationdensity. As well as these results, the study yielded importantinsights into potential improvements for Standard Spending Assessmentmethodology.     

Homeless mothers and depression: misdirected policy.

This paper is a critique of recent service-intensive shelter programs for homeless mothers and the policies that underlie these shelters. We first document the process by which mental health problems and family homelessness became so closely but mistakenly linked. We then demonstrate empirically that shelter programs for homeless families nonetheless presume that mental health problems are part of the causal nexus of family homelessness and indiscriminately deliver mental health services to homeless mothers. Simultaneously, shelter programs encourage the isolation of their residents from what they presume to be their "problematic" social networks. We show that, while mental health services had little impact on depression levels among homeless mothers, isolation from social networks did increase depression among homeless mothers. Our findings suggest that policy should put more emphasis on rapid reintegration into the community through providing housing, and it should put less emphasis on providing services.     

Marriages and fertility among Turkish and Moroccan women in Belgium: results from census data

The patterns of family formation and fertility behavior of Turkish and Moroccan women in Belgium are changing rapidly. The census data (1991) indicate a fertility decline. The reasons are changes in the nuptiality patterns, contraceptive behavior, and migratory flows. The changes are not identical in both communities. Young cohorts postpone their marriage, but this is most prominent among Moroccan women. On the other hand, young Turkish women have a clear preference for smaller families. The changes also differentiate according to migrant "generation" and level of education. The changes are not restricted to Belgium but are also observed in the countries of origin.