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Hamdan-Mansour AM Marmash LR 《Journal of psychosocial nursing and mental health services》2007,45(10):31-39
Assessment of individuals' psychological well-being and mental health is an important aspect of health promotion. The purpose of this study was to examine the relationship between perception of psychological well-being and general health report among Jordanian university students. A total of 1108 students from six universities in Jordan were surveyed regarding psychological well-being and general health. The results showed that students perceived their psychological well-being as moderate. Psychological wellbeing subscales were negatively correlated with reports of physical pain, chronic infections, and previous or current treatment of a psychiatric illness. Male and female university students were similar in their perceptions of psychological well-being; however, they differed in their general health report. Perception of psychological well-being is an important component of university students' health. The importance of psychological well-being is highlighted, and implications for mental health nurses are presented. 相似文献
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Taking an evolutionary view, Harold Demsetz hypothesized that firms differ persistently in efficiency and that industry concentration results from growth of efficient firms at the expense of inefficient ones. We test this idea with microdata from the hospital industry. Initial hospital efficiency and subsequent growth (and profitability) are significantly and positively related. Also, greater initial variation in hospital efficiency within local markets is positively related to subsequent growth in market concentration. Our findings support the evolutionary efficiency hypothesis, though they cannot confirm the stronger idea that variation in efficiency is the dominant explanation for changes in concentration. 相似文献
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