Multivariate rank tests for the two-sample location problem

A multivariate affinc-invariant family of rank tests is proposed for the two sample location problem. The class of statistics introduced is built upon Randles' multivariate one-sample sign statistic based on interdirections and the multivariate one-sample signed-rank statistic of Peters and Randles. Asymptotic relative efficiencies are obtained which indicate that selected members of the class perform very well for a broad class of distributions. Further comparisons are made among several statistics using Monte Carlo results.     

Sociological Conceptualisations of ‘Career’: A Review and Reorientation

In the last decades, the use and meaning of the concept of career has profoundly changed, shaped by a ‘new career’ literature rhetoric and a move away from mainstream sociological debate. Our aim in this article is to provide a critical assessment of the concept, and to make a productive contribution to the current debate on careers, and work more generally. Specifically, we seek to: (i) critique the lack of elaboration of the concept within the discipline of sociology in recent years; (ii) reposition the concept of careers as a key sociological category; and (iii) assess and reorient the current meanings of career. After tracing the history of career from linear to boundaryless, we situate the concept in a broader sociological understanding of gender and habitus and structure and agency, and through a methodological discussion of narrative approaches for studying careers. These concepts and approaches are especially effective for understanding careers. Having showed the added value of the concept of career for sociology, we conclude with a research agenda which attempts to overcome the voluntaristic pitfall of its use in recent years and opens up a more thoughtful and articulated understanding of careers for both teaching and research.     

Casual sex on spring break: Intentions and behaviors of canadian students

Using Triandis's theory of interpersonal behavior, we analyzed factors related to casual sex among Canadian university students on a spring break vacation. Two samples were obtained: 151 students completed a questionnaire before a spring break trip to Daytona Beach, Florida and 681 completed a questionnaire during or immediately following the vacation. More men than women intended to have casual sex but similar percentages of men (15%) and women (13%) had actually engaged in casual sex. In ordinary least squares regression, expectation of participation in spring break activities, social norms expressed through peer group influences, and personal attitudes explained 74% of the variance in the intentions to engage in casual sex. In logistic regression, intentions and participation in spring break activities correctly classified 80% of the men into those who did and did not engage in casual sex. Agreements formed with friends about casual sex and the proportion of friends who participated in coitus on spring break correctly classified 88% of women.     

Use of and Interest in Smoking Cessation Strategies Among Daily and Nondaily College Student Smokers

Abstract

Objective: To examine use of and interest in cessation strategies among nondaily and daily college student smokers. Participants: 800 undergraduate student smokers aged 18 to 25. Methods: The authors examined nondaily versus daily smoking in relation to use of and interest in cessation strategies using an online survey. Results: Nondaily (65.8%) versus daily smokers (34.3%) were more likely to have made a quit attempt (p = .01) but less likely to have used any assistance (p < .001). Nondaily smokers were less interested in pharmacotherapy and traditional behavioral interventions; however, there was no difference in interest in technology-based interventions among nondaily versus daily smokers. Controlling for covariates, there were no significant differences in interest in traditional or technology-based behavioral interventions. Higher motivation, lower confidence, and depressive symptomatology were related to interest in each intervention. Smoking for social reasons was related to interest in technology-based interventions. Conclusions: Different intervention strategies may be appropriate for nondaily and daily smokers.     

A Collaborative University Model for Employee Wellness

Abstract

Universities are taking a more active approach in understanding and monitoring employees’ modifiable health risk factors and chronic care conditions by developing strategies to encourage employees to start and sustain healthy behaviors. WellBama, the University of Alabama's signature health and wellness program, utilizes a collaborative model in partnership with select colleges and departments to implement strategies to improve employees’ health status. The program provides onsite health screenings and assessments, timely health advising sessions, assistance in setting and monitoring individual health goals to promote improved health, and preventive examination referrals.     

Changing the Culture of Alcohol Abuse on Campus: Lessons Learned From Secondhand Smoke

ABSTRACT

Alcohol abuse is the single greatest public health hazard on American college and university campuses, but the culture of abusive alcohol consumption continues to be highly resistant to change. The author argues that secondhand smoke campaigns can be used as models to change the culture of alcohol abuse on campus. He proposes the implementation of “secondhand alcohol” campaigns and describes their essential components and advantages.