<strong>Background:</strong> Emergency Clinic (EC) and Central Intensive Care (CIC) are high-stress environments that directly affect the health status of nurses. <strong>Methods:</strong> The ...<strong>Background:</strong> Emergency Clinic (EC) and Central Intensive Care (CIC) are high-stress environments that directly affect the health status of nurses. <strong>Methods:</strong> The aim of this study was to assess the level of stress at nurses working in the Emergency Clinic and nurses working in the Central Intensive Care. The study included 90 nurses, 45 nurses working in Emergency Clinic and 45 nurses working in Central Intensive Care. The study applied the Emergency Nurse Stress Questionnaire as an instrument to gather the data. This questionnaire was adopted from the Operational Police Stress Questionnaire in order to serve for the function and aim of the present study. <strong>Results:</strong> Nurses’ cohort-age ranged from 20 to 62 years. The largest proportion of respondents 40 (44.4%) was in the 20 - 30 age group, 58 (64.4%) were married, 60 (66.6%) hold bachelor degree and (33.3%) were with secondary school educational level. In terms of work-related fatigue, significant difference was found in working hours, participants reported that there was a significant difference in fatigue between 12 hours shift nurses (61 ± 10.5) compared to 8 hours nurses (41 ± 23.6) with P < 0.001. Results indicated that a vast majority of participants reported moderate to high levels of stress (81% of participants). There was no significant difference in the level of stress between the two groups of participants. There were also no significant differences compared to their demographic characteristics. <strong>Conclusion:</strong> These findings emphasize the role of using and assuring adequate strategies for ensuring quality management and finding ways of facilitating the increase in the number of nursing staff in these two departments because workplace overload and fatigue are potential factors that increase nurses’ stress levels.展开更多
现有方面级情感分析研究大多数往往从文本数据本身进行情感分析,而没有充分利用领域知识,忽略了语义依存信息的重要性,使得方面表示受噪声信息影响严重,出现噪声词注意权重高的可能。针对以上问题,结合领域知识,提出了一种剪枝算法和语...现有方面级情感分析研究大多数往往从文本数据本身进行情感分析,而没有充分利用领域知识,忽略了语义依存信息的重要性,使得方面表示受噪声信息影响严重,出现噪声词注意权重高的可能。针对以上问题,结合领域知识,提出了一种剪枝算法和语义-注意力机制相结合的方法(Pruning And Semantic At tention,PASA)针对服务领域特定方面进行情感分类。方法一方面结合领域知识对文本对应的语义依存树进行剪枝实现方面信息降噪,另一方面,通过利用语义-注意力机制进行增强并精确捕获方面的上下文描述信息,从而实现对方面情感极性的判断。为了验证所提出方法的正确性和有效性,在物流数据集、酒店评论数据集及SemEval 2014的Restaurant数据集进行了大量实验,结果表明,所提出的方法相对于其它方法具有明显优势,在垂直领域具有较好的应用前景。展开更多
文摘<strong>Background:</strong> Emergency Clinic (EC) and Central Intensive Care (CIC) are high-stress environments that directly affect the health status of nurses. <strong>Methods:</strong> The aim of this study was to assess the level of stress at nurses working in the Emergency Clinic and nurses working in the Central Intensive Care. The study included 90 nurses, 45 nurses working in Emergency Clinic and 45 nurses working in Central Intensive Care. The study applied the Emergency Nurse Stress Questionnaire as an instrument to gather the data. This questionnaire was adopted from the Operational Police Stress Questionnaire in order to serve for the function and aim of the present study. <strong>Results:</strong> Nurses’ cohort-age ranged from 20 to 62 years. The largest proportion of respondents 40 (44.4%) was in the 20 - 30 age group, 58 (64.4%) were married, 60 (66.6%) hold bachelor degree and (33.3%) were with secondary school educational level. In terms of work-related fatigue, significant difference was found in working hours, participants reported that there was a significant difference in fatigue between 12 hours shift nurses (61 ± 10.5) compared to 8 hours nurses (41 ± 23.6) with P < 0.001. Results indicated that a vast majority of participants reported moderate to high levels of stress (81% of participants). There was no significant difference in the level of stress between the two groups of participants. There were also no significant differences compared to their demographic characteristics. <strong>Conclusion:</strong> These findings emphasize the role of using and assuring adequate strategies for ensuring quality management and finding ways of facilitating the increase in the number of nursing staff in these two departments because workplace overload and fatigue are potential factors that increase nurses’ stress levels.
文摘现有方面级情感分析研究大多数往往从文本数据本身进行情感分析,而没有充分利用领域知识,忽略了语义依存信息的重要性,使得方面表示受噪声信息影响严重,出现噪声词注意权重高的可能。针对以上问题,结合领域知识,提出了一种剪枝算法和语义-注意力机制相结合的方法(Pruning And Semantic At tention,PASA)针对服务领域特定方面进行情感分类。方法一方面结合领域知识对文本对应的语义依存树进行剪枝实现方面信息降噪,另一方面,通过利用语义-注意力机制进行增强并精确捕获方面的上下文描述信息,从而实现对方面情感极性的判断。为了验证所提出方法的正确性和有效性,在物流数据集、酒店评论数据集及SemEval 2014的Restaurant数据集进行了大量实验,结果表明,所提出的方法相对于其它方法具有明显优势,在垂直领域具有较好的应用前景。
