A refined estimator of measures of location of the age at first marriage

Because of bias of unknown sign and extent introduced by age misreporting when calculating the singulate mean age of marriage in the usual manner, Van de Walle has suggested a fairly robust estimator based on stable population structure. Unfortunately not much is known about the properties of this estimator. Various demographers have argued informally that it indeed estimates the SMAM; others feel that it instead estimates the mean age of marriage in a cohort, the mean age of marriage in the stable population, or the singulate median age of marriage. In this paper the properties of this estimator are examined. Further, extensions of the Van de Walle estimator based on regression are shown to be significantly superior to the estimator alone.     

Raising the "civilized minimum" of pain amelioration for prisoners to avoid cruel and unusual punishment

This Article addresses the problems with our nation's cultural and legal prohibitions against certain pain management treatments. The practice of pain management has not kept pace with the many medical advances that have made it possible for physicians to ameliorate most pain. The Author notes that some patients are denied access to certain forms of treatments due to the mistaken belief that addiction may ensue. Additionally, some individuals are under-treated for their pain to a greater degree than are others. This is especially the case for our nation's prisoners. The Author contends that prisoners are frequently denied effective pain amelioration. He notes, however, that there has been improvement in medical treatment in general for prisoners due to court challenges based on the Eighth Amendment's prohibition against cruel and unusual punishment. Yet, due to the protection of qualified immunity given to jailers and prison health care providers, prisoners cannot bring a claim for negligence or medical malpractice, they must allege a violation of their constitutional rights, a significantly higher legal standard. Prisoners must meet a subjective test showing that there was a deliberate indifference to their medical needs that violates the protection of the Eighth Amendment. The Author concludes that because medical advances have made it possible to alleviate most pain suffering, withholding pain treatment or providing a less effective treatment is tantamount to inflicting pain and should be viewed as a violation of the Eighth Amendment.     

A model for predicting dating violence: anxious attachment, angry temperament, and need for relationship control

Structural equation modeling (SEM) was used to test a model incorporating anxious attachment, angry temperament, and attempts to control one's partner as predictors of the severity and frequency of dating violence. To date, these concepts have not been clearly established as having direct or indirect effects on dating violence. It was hypothesized that anxious attachment and angry temperament would influence the need for and attempts to control one's partner which, in turn, would predict a person's actual use of force. College students (213 males; 199 females) completed measures assessing these constructs. Cross-validation was accomplished through using two successive freshmen samples. Statistics indicated the application of the model fit well to both samples. All specified paths were significant except for the direct path from anxious attachment to need for control in the second sample. While exploratory, this model seemed satisfactory for explaining potentially causal relationships of attachment, anger, and attempts to control one's partner leading to dating violence.     

Quality improvement in patient distribution at a major university student health center

Healthcare in a major university setting poses unusual challenges and great opportunities. Two traditionally challenging areas in patient distribution are the initial intake of allergy/immunization patients and the triage of outpatients in the general medical clinic. The authors describe the use of the FOCUS-PDCA quality improvement (QI) problem-solving process for each situation. After identifying major problems, the health center established cross-functional teams of experts representing the allergy/immunization and general medical clinics. The teams analyzed the problems with a flow chart and undertook studies to further elucidate causes and potential solutions. They listed potential solutions in order of priority and submitted them to the student health center director for review and initiation. Each team then used the PDCA (plan-do-check-act) cycle to put approved solutions into effect. Permanent improvements made in each area resulted in a more effective and efficient patient distribution system, favorable staff comment, and greater patient satisfaction.     

Economic potential and entry into marriage and cohabitation

This article explores the relationship between economic potential and rates of entry into marriage and cohabitation. Using data from the 1990 census and the 1980-1992 High School and Beyond (Sophomore Cohort), we developed a method for explicitly estimating five time-varying measures of earnings potential. The analyses of union formation are based on an intergenerational panel study of parents and children, to which our measures of earnings potential were appended. The results indicate that all five measures of earnings potential strongly and positively influence the likelihood of marriage for men, but not for women. Earnings potential does not affect entry into cohabiting unions for either men or women.     

Gender and work orientations in conditions of job insecurity

This paper explores women's and men's work orientations in conditions of job insecurity, arguing that it is time to move beyond essentalist conceptions of work orientations and central life interests in order to understand the significance of paid work in people's lives. Data from a qualitative study are presented which show that the significance of paid work and the priority given to home and work are affected by experiences of job insecurity, changing domestic circumstances and stage in the life cycle and that this is the case for both women and men. Conversely, the significance of paid work can affect how job insecurity is experienced and its impact on individuals and their families. The assumption that men's work orientations are homogeneous and that work is their central life interest is not supported by the findings presented here and it is argued that the significance of work in men's and women's lives is more variable than has hitherto been recognized. To capture this variability it is time to move away from the acrimony of the debate over women's work orientations and notions of a central life interest which underpin it.     

The Gambling Self-Efficacy Questionnaire: An Initial Psychometric Evaluation

Instruments to assess individuals' self-efficacy for the control of addictive behaviors have been useful for monitoring behavior change, predicting maintenance of treatment gains, and identifying potential relapse situations. The Gambling Self-Efficacy Questionnaire (GSEQ) was developed to assess perceived self-efficacy to control gambling behavior. A demographically diverse sample of 309 adult gamblers completed an initial set of 42 items, of which 16 were selected to form the final version of the GSEQ. The GSEQ showed high internal consistency ( = .96) and good test-retest reliability (r = .86). A factor analysis provided some support for a unitary factor structure. As expected, GSEQ scores were negatively correlated with reports of problematic gambling behavior. Participants experiencing problems related to their gambling behavior scored significantly lower on the GSEQ than those who were not experiencing gambling problems. This psychometric examination of the GSEQ supported its potential utility for treatment planning and outcome evaluation with problem gamblers.     

Product planning—we're still getting it upside down

This paper questions why with all the traditional inventive genius of the British people, this country is failing to hold its own against foreign competition. While the reasons for this are many, the author suggests that the conventional approach to new product development is a major factor. Industry should put the demands of the consumer first rather than an abstract pursuit of technological development. He suggests that for industry in general the needs of consumers should take precedence over the ‘technology push’.     

Pitfalls in planning for multinational operations

This paper reviews the planning practices in multinational firms, focusing particularly on the relationship between subsidiaries and head offices during the planning process. It examines the planning problems experienced by multinationals using a simple paradigm to classify problems according to whether their origin was primarily with home office or with subsidiary; with the planning system itself or with the managers involved in running that system.     

Quantile plots for mean effects in the presence of variance effects for 2k-p designs

In robust parameter design, variance effects and mean effects in a factorial experiment are modelled simultaneously. If variance effects are present in a model, correlations are induced among the naive estimators of the mean effects. A simple normal quantile plot of the mean effects may be misleading because the mean effects are no longer iid under the null hypothesis that they are zero. Adjusted quantiles are computed for the case when one variance effect is significant and examples of 8-run and 16-run fractional factorial designs are examined in detail. We find that the usual normal quantiles are similar to adjusted quantiles for all but the largest and smallest ordered effects for which they are conservative. Graphically, the qualitative difference between the two sets of quantiles is negligible (even in the presence of large variance effects) and we conclude that normal probability plots are robust in the presence of variance effects.