نتایج جستجو برای: five
تعداد نتایج: 399402 فیلتر نتایج به سال:
Late adolescence and the period following, often referred to as emerging adulthood, have been noted as particularly important for setting the stage for continued development through the life span as individuals begin to make choices and engage in a variety of activities that are influential for the rest of their lives. Demographic, sociocultural, and labor market changes have made the years bet...
BACKGROUND Valid estimates of health-related quality-of-life (HRQoL) are often difficult to obtain from persons with Alzheimer's disease (AD) and family caregiver proxies. To help assess whether the general public can serve as an alternate source of proxy HRQoL estimates in AD, we examined whether the general public can use vignettes to discriminate between AD health states. METHODS We admini...
BACKGROUND Generic preference-based health-related quality of life instruments are widely used to measure health benefit within economic evaluation. The availability of multiple instruments raises questions about their relative merits and recent studies have highlighted the paucity of evidence regarding measurement properties in the context of spinal cord injury (SCI). This qualitative study ex...
AIMS To investigate the feasibility of discrete choice experiments for valuing EQ-5D-5L states using computer-based data collection, the consistency of the estimated regression coefficients produced after modeling the preference data, and to examine the similarity of the values derived across countries. METHODS Data were collected in Canada, England, The Netherlands, and the United States (US...
The 25th anniversary year of the Journal is an opportune time for both reflecting on the past and envisioning the future of cardiopulmonary imaging. The purpose of this special year-long feature is to provide our readers with the collective perspectives of 25 international leaders in the field regarding the following questions: 1. ‘‘What is the most influential article or advance in our special...
Statement of the Problem This study investigates the effect on the output and variability of muscular work of telling the subject that his task is "easy," "medium" or "hard," when actually the task is of uniform objective difficulty. Subjects and Apparatus The subjects were fifty men and fifty women students between the ages of eighteen and twenty-five years. The subjects of each sex were divid...
Since the development of monoclonal antibodies twenty-five years ago, researchers and biotech companies have been looking to develop therapeutic uses for them. Michael Gross looks at some of the latest efforts.
The majority of the persons in this book had the advantage of being born and raised in centers of civilization, highly cultured or politically pivotal nations. Muhammad, however, was born in the year 570, in the city of Mecca, in southern Arabia, at that time a backward area of the world, far from the centers of trade, art, and learning. Orphaned at age six, he was reared in modest surroundings...
This case study of truancy in Coventry puts into a local context a national phenomenon of considerable concern to local authorities in the last quarter of the nineteenth century. The records of parents prosecuted for their child's truancy over a twenty-five year period provided the data for analysis. It was possible to produce a profile of the truants and their families within the socio-economi...
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