Stress, social support, and psychological and physical wellbeing in secondary school teachers

In order to evaluate the relationship between stress and social support, on the one hand, and indices of psychological and physical health, on the other, questionnaires were administered to 120 secondary school teachers. Full data were retrieved from 88 teachers, a response rate of 73%. Bivariate correlational analysis revealed associations between life stress and job stress and a variety of General Health Questionnaire measures of psychological wellbeing. Job stress was also correlated with self-reported short-term sickness absences from work. Social support measures were not. in the main, predictive of psychological health outcome measures. In contrast, neither stress nor social support measures were related to self-reported physical health problems or long-term sickness absences. It would appear that self-reported stress is largely associated with psychological wellbeing, and is not substantially related to indices of physical wellbeing. The former relationship does not appear to be substantially mediated by social support, and may be reflective of a general plaintive set.     

Attitudes and Values of Scottish Farmers: “Yeoman” and “Entrepreneur” as Factors,Not Distinct Types1

Abstract We investigate the validity of the classification of farmers into two or more distinct types on the basis of attitudes, objectives, and values. Factor analysis of data from a survey of farm pluriactivity in Scotland (N=472) shows that attributes ascribed to “yeoman” and “entrepreneur” types emerge as separate factors rather than as a single bipolar factor. No clustering of the factor scores corresponding to distinct types is found. We also present correlations of the factor scores with attitudes to on- and off-farm pluriactivity and with observables such as age and off-farm employment. The desirability of analyzing survey data by methods which do not make assumptions about typology is discussed.     

Minimizing attrition in longitudinal studies of special populations: An integrated management approach

Whilst statistical techniques are available to estimate effects for missing subjects in longitudinal designs, minimizing subject attrition is a major goal in longitudinal research. This may be particularly difficult when attempting to follow individuals who have special characteristics or disabilities. The Colorado Treatment Outcome Study, a longitudinal study of individuals with serious and persistent mental illness (SPMI), developed an integrated management approach that resulted in average re-contact rates of 95% in each follow-up year. This integrated management approach emphasized the partnership of all key parties to the research, including the community, the respondents, the field interviewers, and management. Guided by a set of values that emphasized respect for the respondent, confidentiality and community relationships, procedures were developed that included an information system, office protocols, staff selection, supervision, staff training, and subject location and engagement techniques. While each element is explicated with attention to special populations, it is their coordination and integration that is critical for success.     

Efficient computation of location depth contours by methods of computational geometry

The concept of location depth was introduced as a way to extend the univariate notion of ranking to a bivariate configuration of data points. It has been used successfully for robust estimation, hypothesis testing, and graphical display. The depth contours form a collection of nested polygons, and the center of the deepest contour is called the Tukey median. The only available implemented algorithms for the depth contours and the Tukey median are slow, which limits their usefulness. In this paper we describe an optimal algorithm which computes all bivariate depth contours in O(n ²) time and space, using topological sweep of the dual arrangement of lines. Once these contours are known, the location depth of any point can be computed in O(log² n) time with no additional preprocessing or in O(log n) time after O(n ²) preprocessing. We provide fast implementations of these algorithms to allow their use in everyday statistical practice.     

The expression of mourning in an eight-year-old girl

This is a case of a just-turned eight-year-old girl whose mother was murdered on September 18, 1983. Since the child was already in treatment, the mourning process started immediately and continued until the end of June 1984. The case is distinctive because of the relative ease with which this child was engaged in the process and educated to it. Unconscious feelings readily emerged because they had been so recently repressed. The mourning was accomplished mainly through the process of interpretation of her play and behavior, although at times she would bring things up directly. The focus of therapy remained on the mourning during the entire nine months of treatment.     

Marital Power,Roles, and Solidarity and Husbands' and Wives' Appraisals of Self and Other*

The purpose of this study was to investigate conditions underlying the social self process within marital relationships. Two hypotheses were tested in a mail questionnaire survey of 165 couples: 1) Mead and Cooley's hypothesis that self-appraisal is positively associated with other's view of self, and 2) an extension of this hypothesis suggesting that the association between self-appraisal and spouse's appraisal is greater, and the appraisals are more favorable, when marital power is shared, household role responsibilities are shared, and marital solidarity is high. The first hypothesis was supported: self-appraisal was significantly correlated with other's view of self. The second hypothesis was strongly supported for solidarity: the greater the couple's solidarity, the more favorable and the more similar were self-appraisal and other's appraisal of self. Only partial support was found for a positive association of shared marital power and roles with appraisals of self and other.     

B.T.K. Strangler versus Wichita Police Department: The significance of serial murder media relations

The B.T.K. Strangler confounded residents of Wichita, Kansas, as he killed and communicated from 1974 until 2005. This study examines the media relations of the serial murderer and the Wichita Police Department (W.P.D.). Also considered is the attempt of W.P.D. to use subliminal advertising to reach the killer, by a Wichita TV station working with the police. The serial murderer performed basic media relations rather effectively. But W.P.D. did not. Subliminal persuasion was unsuccessful in influencing B.T.K. to surrender.     

Introduction of the 1995 Kurt Lewin Memorial Award Recipient: Marilynn B. Brewer

It is my great pleasure to introduce Dr. Marilynn Brewer, Regents Professor of Psychology at the Ohio State University and this year's recipient of the Kurt Lewin Memorial Award. This award is given annually by the Society for the Psychological Study of Social Issues to an individual whose career and professional achievements reflect the values and ideals of Kurt Lewin. It was the judgment of the 1995 committee members, Peggy Clark, Jack Dovidio, and myself, that Dr. Brewer is an extremely appropriate recipient of this award. But, before I tell you about Dr. Brewer, I want to briefly discuss some aspects of Kurt Lewin's life, some of his contributions to social issues and action research, and the origins of this award. Then I will tell you about Marilynn Brewer and some of the reasons why we chose her for this award.     

Carry‐over in cross‐over trials in bioequivalence: theoretical concerns and empirical evidence

There is now general agreement that pre‐testing for carry‐over in the AB/BA design is harmful and that efficient analysis of this design must proceed on the assumption that carry‐over has not affected the results to any appreciable degree. A general consensus has not been achieved in the case of higher‐order designs. Since particular forms of carry‐over can be estimated on a within‐patient basis and unbiased within‐patient treatment estimators are possible, some statisticians favour pre‐testing and some favour automatic adjustment for carry‐over. We present theoretical arguments that show that, just as in the AB/BA case, the strategy of pre‐testing is biased as a whole and also that the loss in terms of efficiency in adjusting is not negligible. We also present data from two large series of bioequivalence studies to provide empirical evidence that in this context carry‐over is either absent or rare. We conclude that adjusting or testing for carry‐over in bioequivalence studies is at worst harmful and at best pointless, and that this may also apply to other kinds of study. Copyright © 2004 John Wiley & Sons, Ltd.     

Disability, gender, and unemployment relationships in the United States from the behavioral risk factor surveillance system

Women with disabilities face simultaneous oppression in employment due to discrimination with regard to disability and gender. This article investigates the potential disparity in participation in employment for women, particularly women with disabilities. We analysed weighted data from disability surveillance programs and the Behavioural Risk Factor Surveillance System (BRFSS) on over 47,000 respondents. The disability BRFSS was a telephone survey in 11 states and Washington DC. Logistic regression analyses produced adjusted models of the association between gender and employment. Compared with people without disabilities, there were disparities found for people with disabilities, and women with and without disabilities, with the larger discrepancy for women without disabilities. Additional detail about level of employment is needed to make conclusive statements; however, it is clear that disparities in employment continue to exist for women, regardless of their disability status.