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[目的/意义]研究机构指数（Author Affiliation Index）与主要文献计量指标关系具有重要意义，可以进一步推进机构指数的应用。[方法/过程]本文以图书馆情报与文献学期刊CSSCI期刊为例，基于中国知网CNKI引文数据库，计算出各期刊的机构指数，并采用相关系数、偏最小二乘法对其与影响因子、h指数、被引次数的关系进行了分析。[结果/结论]研究发现：机构指数与影响因子正相关但拟合优度不高，与h指数、被引频次不相关，说明机构指数能够提供除期刊影响力以外的其他信息；机构指数具有较好的统计学评价指标特征，可以作为期刊评价指标；机构指数的相关研究有待进一步加强。 相似文献
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Anne Murphy Miriam Steele Shanta Rishi Dube Jordan Bate Karen Bonuck Paul Meissner Hannah Goldman Howard Steele 《Child abuse & neglect》2014
Although Adverse Childhood Experiences (ACEs) are linked to increased health problems and risk behaviors in adulthood, there are no studies on the association between ACEs and adults’ states of mind regarding their early childhood attachments, loss, and trauma experiences. To validate the ACEs questions, we analyzed the association between ACEs and emotional support indicators and Adult Attachment Interview (AAI) classifications in terms of unresolved mourning regarding past loss or trauma and discordant states of mind in cannot classify (U/CC) interviews. Seventy-five urban women (41 clinical and 34 community) completed a questionnaire on ACEs, which included 10 categories of abuse, neglect, and household dysfunction, in addition to emotional support. Internal psychological processes or states of mind concerning attachment were assessed using the AAI. ACE responses were internally consistent (Cronbach's α = .88). In the clinical sample, 84% reported ≥ 4 ACEs compared to 27% among the community sample. AAIs judged U/CC occurred in 76% of the clinical sample compared to 9% in the community sample. When ACEs were ≥ 4, 65% of AAIs were classified U/CC. Absence of emotional support in the ACEs questionnaire was associated with 72% of AAIs being classified U/CC. As the number of ACEs and the lack of emotional support increases so too does the probability of AAIs being classified as U/CC. Findings provide rationale for including ACEs questions in pediatric screening protocols to identify and offer treatment reducing the intergenerational transmission of risk associated with problematic parenting. 相似文献
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