Despite ongoing concern about substance use during adolescence, very little is known about alcohol and drug use among teens living in affluent social settings. In this longitudinal study, cluster analysis was used to characterize patterns of substance use and change in other dimensions of psychosocial adjustment within a cohort of 292 high school students (54% girls) living in an affluent, subu...

Objective To determine the effect of calcium supplementation on myocardial infarction, stroke, and sudden death in healthy postmenopausal women. Design Randomised, placebo controlled trial. Setting Academic medical centre in an urban setting in

Research on humor in organizations has rarely considered the social context in which humor occurs. One such social setting that most of us experience on a daily basis concerns the team context. Building on recent theorizing about the humor-performance link in teams, this study seeks to increase our understanding of the function and effects of humor in team interaction settings. We examined beha...

BACKGROUND Cognitive mapping is a participatory research methodology that documents, in visual form, a construct of the local environment in which people live and work. We adapted this method to provide detailed data about study locales to inform recruitment and retention strategies for HIV prevention community based clinical trials. METHODS Four cognitive mapping studies were undertaken betw...

We investigated how positive affectivity influences people's perception of the pat terns of social relationships around them. Positive affectivity was measured as trait positive affect. The outcome variable was accuracy in the perception of informal patterns of social interaction in a group (i.e., the group's network structure). Data on the perception of the relationships of friendship and work...

The words we use matter. The concept of a social norm exists in many social and behavioral science disciplines and research traditions (1). Because the general term “social norm” is a hypernym, an explicit definition is crucial to discussions of its place and usefulness in solving complex social–environmental issues (cf. ref. 2). In their discussion of incentives, Lubchenco et al. (3) suggest t...

BACKGROUND An exclusive focus on individual or family coping strategies may be inadequate for people whose major point of concern may be collective healing on a more communal level. METHODS To our knowledge, the current study is the first to make use of ethnographic fieldwork methods to investigate this type of coping as a process in a natural setting over time. Participant observation was em...

BACKGROUND The provision of high-quality clinical care is critical to the mission of academic and nonacademic clinical settings and is of foremost importance to academic and nonacademic physicians. Concern has been increasingly raised that the rewards systems at most academic institutions may discourage those with a passion for clinical care over research or teaching from staying in academia. I...

this article seeks to identify and classify the micro factors affecting the implementation of poverty reduction policy in iran. the existence and spread of poverty in society, in spite of the existent policy programs is the sign of some weaknesses in the executive models of policy. policy making in the field of poverty reduction theoretically is classified into several categories different fact...

BACKGROUND Managers, including those in nursing environments, may spend much of their time addressing employee conflicts. If not handled properly, conflict may significantly affect employee morale, increase turnover, and even result in litigation, ultimately affecting the overall well-being of the organization. A clearer understanding of the factors that underlie conflict resolution styles coul...