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Background

Meconium stained amniotic fluid commonly occurs postdates (?>40 weeks gestation) indicating fetal maturity. Previous literature indicates that different ethnicities mature at different rates.

Aim

To compare the rate of meconium stained amniotic fluid of Australian-born and non-Australian born women.

Methods

A retrospective correlation study design was implemented, using data collected in the birth outcomes system at one tertiary hospital. Data was collected from all women who gave birth to a term (>/=37 weeks gestation), singleton, liveborn baby between January 1st to December 31st, 2014. Maternal country of birth was used for comparison. Categorical data was analyzed using Chi-Square test for Independence. Continuous variables were assessed for normality, and differences were compared using an Independent t-test or a Mann–Whitney U test. All tests were two-tailed and p < 0.05 was considered statistically significant.

Results

3,041 women were included; 1131 Australian-born and 1910 non-Australian born. Meconium stained amniotic fluid occurred more frequently in non-Australian born women compared to Australian-born women (23.5% vs. 19.8 p = 0.02). Their babies were significantly smaller (Mean = 3265 g, Standard Deviation 463.8 vs Mean = 3442 g, Standard Deviation 499.2, p < 0.001), with no difference in gestational length (Mean = 39.4, Standard Deviation 1.28 vs Mean = 39.5, Standard Deviation 1.18, p = 0.06). Increasing gestational age had the strongest association with meconium stained amniotic fluid;?>/=42 weeks gestation occurring 3.52 (95% Confidence Interval: 2.00, 6.22, p = <0.001) more than <40 weeks gestation.

Conclusion

Maternity health services should record ethnicity and region of birth to provide individualised care as women born overseas often have poorer perinatal outcomes when compared to Australian-born women.  相似文献   
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In this paper, we re-analyze data from a large-scale field experiment (N = 344,084) on voter turnout in order to determine whether men and women respond differently to social pressure aimed at voter mobilization. To date, there have been mixed results regarding the interaction between a person’s gender and receptivity to social influence. On the whole, our analyses confirm prior findings that social pressure increases voter turnout but uncover little to no evidence of gender differences in receptivity to social pressure cues in the context of political participation.  相似文献   
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Having been relatively old at school tends to have a long lasting positive effect on professional achievement, in particular in competitive environments (sports, politics). We investigate the roots of this pattern and study whether the relative age position of children at school plays a role in shaping their preference for competition. We run a controlled experiment in high schools across two states in Australia. Our participants are students who are the very oldest or very youngest in their classroom. We elicit their preference for competition using the Niederle and Vesterlund (2007) task and find evidence of an effect of relative age. This effect is concentrated on male students. We find no differences in self-confidence, and risk attitudes between relatively old and young students. These results suggest that the observed pattern may come from pure preference for competition.  相似文献   
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介绍新课改对数学教师的新要求,设想数学师范生专业技能的结构,并对数学师范生专业技能的培养原则及其措施进行了探究.  相似文献   
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当研究者进入田野,田野对象就会试图将研究者放置在一个位置上,而研究者也会给自身寻找一个适合的位置.田野对象对研究者的定位反映的即是一般的社会性别价值。通过对12位女性研究者进行访谈,拟了解女性研究者是否因自身性别而遭受困境,其性别先前理解又是如何影响她对于性别差别遭遇的反应的。结果发现,虽然处于不同的年龄、专业领域,拥有不同的生活阅历,女性研究者在田野中的经验却有着相似之处。即她们的专业角色被忽视,更多地被视为传统女性的角色。在这一现实背景下,为了使研究能够顺利进行。女性研究者通常的选择是表现得有礼貌或者不得不忍气吞声。  相似文献   
48.
《Sociological Forum》2018,33(3):596-618
Research on the transnational diffusion of ideas and practices shows how cultural objects go through translation, adaptation, and vernacularization when implemented in new localities. Less attention is given to the translators themselves and their heterogeneous and often conflicting visions. Drawing on the notion of transnational social fields (TSF s), this article investigates how cultural objects get vernacularized differently in different parts of the TSF , demonstrating how processes of translation reflect larger social and political struggles over questions of identity. As a case study, we focus on the attempt of actors from Israel and the United States to institutionalize spiritual care in Israeli health‐care organizations. The analysis reveals how spiritual care functioned as a porous cultural object, open to a wide range of interpretations and debates. While actors in New York saw in spiritual care the opportunity to bridge to Israeli Jews and create a global Jewish identity, Israeli actors split between using spiritual care as a vehicle for creating a local Israeli Jewish identity and seeing in spiritual care the opportunity to establish universal identities, broader than the Jewish one. The disagreement and conflicts between the groups influenced the translation process, turning it into a contentious struggle that involved different positions on the continuum between particularism and universalism.  相似文献   
49.
《齐民要术》是中古时期口语性较强的一部农业科技著作,书中使用了较多复合词,有的复合词意义相近或相关,彼此聚合成群,形成了不同的同义词词场。这些同义词词场中的复合词在构词上都有相同的特点:即构成复合词的两个语素单用时意义相近或相关,这样的复合词应是当时的语言社团根据已有的并列式构词法创造的新词。在汉语词汇的历时发展中,《齐民要术》中使用的同义复合词呈现出不同的发展结果:由曾经常用的单音词作语素构成的复合词或易于通过隐喻机制形成新义的复合词使用频率相对较高,生命力相对较强,在竞争中也相对较容易发展成汉语中的常用复合词;使用频率低或难以产生隐喻引申义的复合词很容易退出语言交际领域,从而成为汉语词汇历史发展中某阶段的陈迹。  相似文献   
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