Test-retest reliability of a WRULD functional capacity evaluation in healthy adults

The aim of this study was to determine test-retest reliability of a Functional Capacity Evaluation for patients with non-specific Work Related Upper Limb Disorders (WRULD FCE). The study sample included 33 healthy adults, consisting of 14 males and 19 females with a mean age of 29.2 years. The WRULD FCE consisted of 8 different tests including 26 items measuring repetitive movements, duration, working in awkward positions, forceful movements and static postures. Two FCE sessions were held with a 10-day interval. Means, 95% confidence intervals, one-way random Intraclass Correlation Coefficients (ICCs), 95% limits of agreement and repeated measures were calculated. An ICC between 0.75 and 0.90 was considered as good and an ICC above 0.90 was considered as an excellent reliability. The results showed that 14 of 26 items (54%) had excellent reliability, 9 of 26 items (35%) had good reliability and 3 of 26 items (11%) had moderate reliability based on ICC values. Significant learning effects were present in the Purdue Pegboard Task and in the Complete Minnesota Dexterity Test. It is concluded that the WRULD FCE is reliable in healthy adults.     

Normative Embourgeoisement among Manual Workers: a Reexamination Using Longitudinal Data*

This research examines the validity of the normative embourgeoisement perspective—the familiar notion that manual workers are becoming middle class in their cognitive orientations. Data are used from ten national surveys between 1956 and 1976 to examine changes in middle class identification among manual and nonmanual workers. Contrary to some earlier research which examined only two time periods, the results indicate that middle class identification among manual workers has increased over time at a faster rate than among nonmanual workers. Thus, there is greater similarity between manuals and nonmanuals in their middle class identification. Contrary to the arguments of normative embourgeoisement, however, the socioeconomic status (i.e., education, income, and occupational prestige) gains of manuals relative to nonmanuals do not account for this increased similarity. The research shows the need to apply longitudinal tests to dynamic theoretical perspectives, and the potential problems involved in such tests when only two periods are examined.     

Prevalence of gambling among Minnesota public school students in 1992 and 1995

The purposes of this study were to examine the prevalence of gambling among youth, compare rates of gambling between 1992 and 1995, and determine what levels of gambling frequency may be considered common and uncommon. The two samples included 122,700 Minnesota public school students in the 6th, 9th, and 12th grades in 1992; and 75,900 9th and 12th grade students in 1995. Students were administered the Minnesota Student Survey, a 126-item, anonymous, self-administered, paper-and-pencil questionnaire that inquires about multiple content domains, including gambling behaviors. The same questionnaire, with minor revisions to the gambling items, was administered in both 1992 and 1995 to students in their classrooms by the Minnesota Department of Education. There were slight decreases in overall gambling rates from 1992 to 1995. The majority of students gambled at least once during the past year. However, most did not play any game on a weekly/daily rate and did not report any problems associated with their gambling. Gender, grade, and race effects were found for gambling frequency. Boys gambled more often than girls, and 9th and 12th grade students gambled more often than 6th grade students. Asian American and White students reported lower rates of gambling frequency than Mexican/Latin American, African American, and American Indian students. From a statistical standpoint (i.e., beyond the 97.7 percentile), it may be considered in the uncommon range for girls to play two or more games at a weekly/daily rate, and for boys to play four or more games at a weekly/daily rate. Variables associated with gambling frequency included antisocial behavior, gender, and alcohol use frequency. Although the finding that gambling did not increase from 1992 to 1995 is encouraging, this is the first generation of youth to be exposed to widespread accessability to gambling venues and gambling advertising and it will be important to continue monitoring the prevalence of youth gambling.     

Effects of a multimodal exercise program in pedal dexterity and balance: study with Portuguese older adults of different contexts

This study investigated the effects of a multimodal exercise program (MEP) on pedal dexterity and balance in two groups of older adult participants (65–92 years of age) from a psychiatric hospital center (HC), a residential care home (RCH), and a daily living center (DLC). The experimental group (EG) trained three times per week for 12 months, and the control group (CG) maintained their normal activities. The Mini-Mental State Examination and the Modified Baecke Questionnaire, as well as the Pedal Dexterity and the Tinetti tests, were applied to all subjects before and after the experimental protocol. Furthermore, the foot preference was controlled using the Lateral Preference Questionnaire proposed by Coren [10]. In the EG, the results from the Pedal Dexterity test showed that both males and females from the RCH and DLC improved their performances after the MEP. In the HC, the males slightly decreased their performance with both feet, contrarily to females. Both males and females from the CG decreased their pedal dexterity performance, namely, with the non-preferred foot. Concerning the Tinetti test, the EG of both males and females from the HC, the RCH (males were better than females regarding the gender factor), and the DLC improved their balance after the MEP. In the CG, no significant effects or interactions were found for any of the context groups.     

THE IMPACT OF SKILL ON UNION MEMBERSHIP:

A worker's occupation and industry position in the economy primarily determine gender differences in union membership. However, the data reveal that these economic structural factors are not alone responsible. A specific strategy for rethinking the problem examines bargaining power; skill has been identified as a central factor in worker power. Feminists maintain that gender mediates manual skill's effect on union membership. Logistic regression techniques that test for gender interaction effects support the feminist perspective. Manual skill produces lower rates of union membership for women than men with comparable skills.     

A New Test to Measure Emotion Recognition Ability: Matsumoto and Ekman's Japanese and Caucasian Brief Affect Recognition Test (JACBART)

In this article, we report the development of a new test designed to measure individual differences in emotion recognition ability (ERA), five studies examining the reliability and validity of the scores produced using this test, and the first evidence for a correlation between ERA measured by a standardized test and personality. Utilizing Matsumoto and Ekman's (1988) Japanese and Caucasian Facial Expressions of Emotion (JACFEE) and Neutral Faces (JACNeuF), we call this measure the Japanese and Caucasian Brief Affect Recognition Test (JACBART). The JACBART improves on previous measures of ERA by (1) using expressions that have substantial validity and reliability data associated with them, (2) including posers of two visibly different races (3) balanced across seven universal emotions (4) with equal distribution of poser race and sex across emotions (5) in a format that eliminates afterimages associated with fast exposures. Scores derived using the JACBART are reliable, and three studies demonstrated a correlation between ERA and the personality constructs of Openness and Conscientiousness, while one study reports a correlation with Extraversion and Neuroticism.     

Comparison of the Rapid Entire Body Assessment and the New Zealand Manual Handling 'Hazard Control Record', for assessment of manual handling hazards in the supermarket industry

This is a case study comparing the use of two different assessment tools (Rapid Entire Body Assessment versus New Zealand Manual Handling Hazard Control Record) to assess, plan and implement changes in manual handling practices in the supermarket industry. Existing manual handling practices being used within these supermarkets were assessed using each of these tools. The most hazardous tasks were revised to improve work methods and reviewed again using both tools, to determine the usefulness and effectiveness of these tools. The process generated considerable discussion regarding the benefits and drawbacks of each tool. The usefulness of each tool appears dependant on the reason for assessment and the anticipated outcome. REBA may be more useful if specific ergonomic or biomechanical changes are being implemented to decrease risk of work-related injury (particularly if an objective numeric score is required for re-assessment following modifications, to determine their effectiveness). The New Zealand Code of Practice for Manual Handling 'Hazard Control Record' Risk Score analysis process lacks specificity and objectivity, however it is less reductionistic and takes into account many factors other than biomechanics and ergonomics. It directs the user toward implementing controls, which are thorough, multi-factorial and useful to control hazards relating to several other areas, including task, load, environment, people and management factors.     

Housing Preferences of Suburban Elderly in Minnesota

This article reports on a study of older people's interest in relocating to retirement housing and their preferences for various housing features. It is based on data from a 1984 survey of 908 households with at least one member over age 55 in Minnetonka, Minnesota, an affluent suburb of Minneapolis. The purpose was to determine what subgroups are most likely to be interested in relocating to elderly housing and what types of housing they prefer. Age, income, marital status, and gender were found to be significantly related to interest in relocation.     

Factorial Validity of the Alcohol Use Disorders Identification Test: Drunk Drivers versus College Students

ABSTRACT

Secondary analysis was undertaken on the data from two previous studies involving the Alcohol Use Disorders Identification Test (AUDIT). Test results for 257 multiple offender drunk drivers and 505 college drinkers were compared. Exploratory factor analysis were run to examine the factorial validity of the test's hypothesized constructs. Internal consistency reliability was 87 with drunk drivers and 76 with college drinkers. Factor analyses of the AUDIT failed to validate the existence of its three hypothesized constructs regardless of sample population; a review of Eigenvalues indicates that there is a two-factor structure to the test with these populations. These factors are labeled problem drinking and hazardous drinking. The test was generally reliable. It is suggested that when using rapid assessment instruments in social work practice settings like those in the original studies, that their conceptual structure be evaluated for context specific validity.     

A Comparison of Gambling by Minnesota Public School Students in 1992, 1995, and 1998

The purpose of this study was to compare rates of gambling among Minnesota public school students between 1992, 1995, and 1998. The three samples included 75,806 students in the 9th and 12th grades in 1992; 73,897 9th and 12th grade students in 1995; and 78,564 9th and 12th grade students in 1998. Students were administered the Minnesota Student Survey, a 121-item, anonymous, self-administered, paper-and-pencil questionnaire that inquires about multiple behavioral domains, including gambling behaviors. The same questionnaire, with minor revisions to the gambling items, was administered in 1992, 1995, and 1998 to students in their classrooms by the Minnesota Department of Education. The results showed two opposite trends. On the one hand, fewer students gambled in 1998 than in 1995 and 1992. On the other hand, there was a small, but growing number of 12th grade students who gambled frequently. In terms of trends over time for specific games, the lottery showed a significant decline in the number of 9th grade students who played at all. There was also a significant increase in the number of 12th grade students who played the lottery weekly or more often. The findings that frequent lottery gambling has increased among 12th grade students and that underage gambling continues among these students, are both cause for concern. This is the first generation of youth to be exposed to widespread accessability to legalized gambling venues and gambling advertising. Legalized gambling may be a new "rite of passage" for some of today's youth. It will be important to continue to monitor youth gambling and to provide information and resources to assist youth in making healthy decisions about their gambling behavior.     

Case study for evaluating campus sustainability: nitrogen balance for the University of Minnesota

American ecologists recently began to address the ecology of cities. Concurrently, higher education institutions have developed sustainability education programs and instituted sustainability policies and projects. This paper draws together these two disparate areas by examining the nitrogen (N) budget of the Twin Cities campus of the University of Minnesota. We addressed the question: what were the annual inputs, outputs and internal cycles of N on the University of Minnesota Twin Cities campus? We found that 508 Mg N yr-1 were brought into the campus and 494 Mg N yr-1 were emitted from the University of Minnesota campus. The largest N inputs were abiotic fixation (conversion of N₂ to NO_x by combustion) and food for humans and animals. The largest N output was NO_x, followed by wastewater. Our results expand the understanding of the ecology of institutions within an urban area and provide an opportunity for improving urban ecology education and environmental policy at educational institutions.     

Monitoring adolescent gambling in Minnesota

Youth gambling was investigated in a prospective sample of 532 Minnesota adolescents and young adults. Of particular interest was the possible impact among the study sample of a recent state lottery and of reaching the legal age for gambling on changes in the rate and type of gambling. Overall rates of gambling involvement and pathological gambling did not change across the 1.5 year interval. However, a preference for certain types of gambling activities (e.g., lottery, casino machines) significantly increased, whereas more informal and unregulated games (e.g., betting on games of personal skill) significantly decreased. Also, access to gambling activities by underage youths was high, suggesting the need for tighter controls of legalized games and greater awareness of this problem by the gaming industry and public health officials.Support for this study was provided by the Minnesota Department of Human Services, Compulsive Gambling Treatment Program. A version of this work was presented at the Seventh National Conference on Gambling Behavior, July 24, 1994, New London, CT.     

Effects of Strength of Accent on an L2 Interactive Lecture Listening Comprehension Test

This article reports on a study which aimed to determine the effect of strength of accent on listening comprehension of interactive lectures. Test takers (N = 21,726) listened to an interactive lecture given by one of nine speakers and responded to six comprehension items. The test taker responses were analyzed with the Rasch computer program WINSTEPS to investigate the relative difficulty of the items associated with the nine versions of the interactive lectures. Results indicated that comprehension of interactive lectures was diminished with quite light accents, as has been found with monologic lectures.     

Individual Differences in Interpersonal Accuracy: A Multi-Level Meta-Analysis to Assess Whether Judging Other People is One Skill or Many

Research into individual differences in interpersonal accuracy (IPA; the ability to accurately judge others’ emotions, intentions, traits, truthfulness, and other social characteristics) has a long tradition and represents a growing area of interest in psychology. Measuring IPA has proved fruitful for uncovering correlates of this skill. However, despite this tradition and a considerable volume of research, very few efforts have been made to look collectively at the nature of the tests involved in assessing IPA, leaving questions of the broader structure of IPA unresolved. Is IPA a single skill or a clustering of many discrete skills or some combination of partially overlapping skills? In a multi-level meta-analysis of 103 published and unpublished participant samples (13,683 participants), we analyzed 622 correlations between pairs of IPA tests (135 different IPA tests altogether). The overall correlation between IPA tests was r = .19, corrected for the nesting of correlations within the studies that administered more than two IPA tests and reported several correlations for the same participant sample. Test domain and characteristics were evaluated to explain differences in effect sizes; in general, tests in similar domains and using similar methodologies were more highly correlated with each other, suggesting that there are domains within which individual differences cluster. Implications for future research and IPA measurement were discussed.     

Examining the potential for racial disparity in out-of-home placement decisions: A qualitative matched-pair study

This community-based participatory research project was initiated following a charge from the Minnesota Legislature concerning the disproportionate representation of African American children in out-of-home care. The goal was to evaluate the impact of client race on child welfare worker decision-making and case outcomes and determine the potential for bias in decision-making. This report describes a detailed qualitative follow-up analysis of the data gathered for the quantitative inquiry. Cases of non-Hispanic, non-immigrant, white and African American children substantiated for child neglect in 2001 were identified from four Minnesota counties and followed until case closure or for at least 18 months. Cases were matched on type of neglect, gender, age group, and county. Cases of 81 pairs of black and white children were qualitatively coded and analyzed to identify possible race-linked differences in case characteristics, and which factors, including race, were most predictive of out-of-home placement decisions. In large part, the relevant facts of the case and risk to the child were clearly the driving force behind decisions made. However, models indicated that differences existed between race and age groups in incidence of certain case characteristics and in case process and outcomes, despite similar overall rates of referral for ongoing placement between races. Implications for future research are discussed, particularly the benefits of qualitative and quantitative data used in concert to contextualize findings.     

Norms,status and the dynamics of advice networks: A case study

The issue of the influence of norms on behavior is as old as sociology itself. This paper explores the effect of normative homophily (i.e. “sharing the same normative choices”) on the evolution of the advice network among lay judges in a courthouse. 0020 and 0025 social exchange theory suggests that members select advisors based on the status of the advisor. Additional research shows that members of an organization use similarities with others in ascribed, achieved or inherited characteristics, as well as other kinds of ties, to mitigate the potentially negative effects of this strong status rule. We elaborate and test these theories using data on advisor choice in the Commercial Court of Paris. We use a jurisprudential case about unfair competition (material and “moral” damages), a case that we submitted to all the judges of this court, to test the effect of normative homophily on the selection of advisors, controlling for status effects. Normative homophily is measured by the extent to which two judges are equally “punitive” in awarding damages to plaintiffs. Statistical analyses combine longitudinal advice network data collected among the judges with their normative dispositions. Contrary to what could be expected from conventional sociological theories, we find no pure effect of normative homophily on the choice of advisors. In this case, therefore, sharing the same norms and values does not have, by itself, a mitigating effect and does not contribute to the evolution of the network. We argue that status effects, conformity and alignments on positions of opinion leaders in controversies still provide the best insights into the relationship between norms, structure and behavior.     

Corporate and Environmental Influences on Personnel Outcomes in Organizational Labor Markets: A Cross-National Comparison of US and German Branch Offices of a Multinational Bank

Many firms competing in the current global economy are multinational corporations (MNCs) that operate across national boundaries. Multinational corporations have the dual imperatives of maintaining internal consistency among their subsidiaries while simultaneously adapting to different local environments. Comparing personnel outcomes between subsidiaries of the same multinational corporation located in different countries would provide a specific context within which we can examine the relative importance of these two imperatives. Using personnel data from a multinational bank, we compare personnel outcomes such as turnover and hiring rates, tenure distributions, proportion of part-time workers, and gender composition of its subsidiary retail banking operations in the Federal Republic of Germany and in the United States. We further analyze differences in outcomes between comparable job levels in each country, recognizing that different levels in the hierarchical structures of MNCs may face varying pressures for internal consistency and local adaptation. Our results show that the local environment has a strong effect on personnel outcomes, although differences between countries decrease at higher job levels. The possible sources and implications of increasing similarity at higher job levels is discussed.     

Equalising opportunities in health through educational policy

Despite the growing prominence of theoretical analysis of inequality of opportunity over the past twenty years, empirical work towards the normative evaluation of real-world policies has been minimal. This paper seeks to address this issue. It proposes a normative framework to model the influence of educational policy on health outcomes, grounded in Roemer’s model of equality of opportunity. We apply this model to the National Child Development Study cohort, who, since their schooling lay within the transition period of the comprehensive education reform in England and Wales, attended different types of secondary school. We use this reform in two ways: first, to evaluate the health outcomes of different educational policies under different normative principles; second, to simulate counterfactual distributions of health outcomes by neutralising the different channels through which early life circumstances influence health. Evidence on the comparative performance of the two educational systems is mixed, suggesting that the opportunity-enhancing effects of the comprehensive reform were, at best, modest in terms of adult health. For some of the health outcomes considered, this leads to a convergence between the policy recommendations made by the two ethical principles of equality of opportunity and utilitarianism, while for others, the two principles diverge in their evaluation.     

Rethinking a universal framework in the psychiatric symptom-disorder relationship

Research on disparities in health and services should include a critical examination of how social, cultural, and contextual factors affect the connection between symptoms and psychiatric disorders. Systematic differences in this connection by these factors will mean that clinicians using a universalist approach to disorders may make more diagnostic errors for certain patients (e.g., ethnic minorities, the poor). Based on the literature on normative clinical decision-making, this study tests for whether the effect of specific psychiatric disorders on key symptoms is the same for certain groups of the population. The data come from the National Comorbidity Survey. Conditional probabilities of disorders and symptoms, the elements feeding into clinical decision-making, are calculated and tested for equivalence across various racial/ethnic, educational, income, and gender groups. We find some significant differences in the relation of key symptoms to disorders across groups. These findings should encourage testing relativistic frameworks in diagnostic nosology as a step to improve clinical decision-making and reduce diagnostic and treatment disparities in mental health services.     

Tuberculosis screening on a health science campus: use of QuantiFERON-TB Gold Test for students and employees

Detecting and managing Mycobacterium tuberculosis (TB) infection in a health-science center population is a clinical dilemma. Tuberculin skin tests are still the preferred method for detecting present or past infection of TB. The authors discuss the performance of whole blood interferon gamma release assay test commercially known as QuantiFERON-TB Gold Test (QFT-G) as an additional tool for a TB surveillance program for the students and employees at an academic medical center. QFT-G was successfully implemented as a confirmatory test for screening of TB infection.