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111.
Despite an explosion in the popularity of text messaging (short message service, or SMS texting), little research has documented the prevalence of its use in various dimensions of the social landscape of young adults. We examined text messaging patterns in various social situations in a sample of college students. Unsurprisingly, participants placed a good deal of importance on texting and reported using texts frequently to stay in touch with friends and loved ones. However, a good number of participants reported texting in seemingly inopportune situations, such as while in the shower, while at work, during religious services, and while having sex. Further, most participants reported texting in situations that may be considered by some as social breaches, such as while on a date, while socializing in person with others, and to break up with and cheat on a romantic partner. Results suggest that drawbacks of this convenient, fast, and faceless mode of communication include disinhibition and inattention to one's immediate social environment. 相似文献
112.
Gianpiero Dalla Zuanna Stefano Gavini Angela Spinelli 《Revue europeenne de demographie》1998,14(1):61-88
A model is proposed to estimate the number of conceptions during a single year using scarce survey data, official data on births and abortions for the two years following the survey, and some parameters on contraception failure. The model is fitted for 1979, 1989, 1994 to Puglia, a Southern Italian region with a population of 4 millions. Simulations are also produced.The decrease in births is caused mainly by the decline in wanted births, whereas the decline in abortions is caused by diffusion of the pill, IUD, and condom. The rapid increase in the proportion of never-married women explains the slow decrease in unwanted births and conceptions, compared to the fast decline in wanted ones. This situation is different compared to other Western countries (e.g. France, UK, and USA) where the decline in TFR during the 1960s and 1970s was largely caused by the decline in unwanted fertility, thanks to improved modern contraception and sterilisation. 相似文献
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Angela Garcia 《Symbolic Interaction》1998,21(1):35-58
Previous studies of gender differences in language and interaction have made inadequate use of the context of the language behavior being studied. In this paper, I use a single-case method to demonstrate how a conversation analytic approach to the interactional and institutional context of a mediation hearing can be informative in the search for gender differences. In the mediation hearing studied, an apparent gender difference in the mediator's address of disputants is first identified and then shown to disappear when the interactional and institutional context of the utterances are taken into account. 相似文献
115.
Joyce C.S. Camargo Vitor Varela Fernanda M. Ferreira Lucila Pougy Angela M. Ochiai Maria Elisabete Santos Maria Catarina L.R. Grande 《Women and birth : journal of the Australian College of Midwives》2018,31(5):e325-e333
Introduction
The following quantitative observational study aimed to analyse the maternal and neonatal outcomes of 90 low-risk pregnant women who gave birth in water at São Bernardo Hospital.Methods
A form containing information on the obstetric history of the parturient, the type of immersion, and the labour and birth follow-up was used by midwives to collect the data.Background
The Apgar score (at 1 min after birth) used in this study, called Aqua Apgar, was adapted by Cornelia Enning.Results
The mean water immersion time was 1 h and 46 min and had an influence on the duration of labour (mean 5 h and 37 min), with a statistically significant difference (P = 0.004). There was a decreased cervical dilatation time and a shorter duration of the expulsion phase. In the immersion scenario, 30% of the women did not undergo any examination to assess the length of the cervix, and 57.8% presented intact perennial areas or first-degree tears. As for neonatal outcomes, during maternal immersion, 97% maintained normal fetal heart rates (between 110 and 160 beats per minute) and Aqua Apgar was higher than 7, both in the first minute (mean of 9.4) and in the fifth minute of life (mean of 9.9).Conclusion
These safety outcomes, based on sound scientific evidence, should increasingly support and inform clinical decisions and increase the number of waterbirths in health facilities. The results of this study align with growing evidence that suggests waterbirth is a safe delivery option and therefore should be offered to women. 相似文献116.
Using geographically weighted regression for environmental justice analysis: Cumulative cancer risks from air toxics in Florida 总被引:4,自引:0,他引:4
Angela GilbertJayajit Chakraborty 《Social science research》2011,40(1):273-286
Previous quantitative research on environmental justice has been limited by simplistic assumptions used to measure health risks and traditional regression techniques that fail to discern spatial variations in statistical relationships. We address these gaps through a case study that examines: (a) whether potential health risks from exposure to hazardous air pollutants in Florida are related to race/ethnicity and socioeconomic status, and (b) how the significance of statistical associations between health risk and race/ethnicity or socioeconomic status vary across the state. This study integrates census tract level estimates of cumulative cancer risk compiled by the EPA with Census 2000 data and a spatial statistical technique known as geographically weighted regression that allows us to explore spatial variability in analytical results. Our findings indicate that while race and ethnicity are significantly related to cancer risks in Florida, conventional regression can hide important local variations in statistical relationships relevant to environmental justice analysis. 相似文献
117.
Margo Gardner Stephen Hutt Donald Kamentz Angela L. Duckworth Sidney K. DMello 《Journal of research on adolescence》2020,30(3):753-768
This study answered novel questions about the connection between high school extracurricular dosage (number of activities and participation duration) and the attainment of a bachelor’s degree. Using data from the Common Application and the National Student Clearinghouse (N = 311,308), we found that greater extracurricular participation positively predicted bachelor’s degree attainment. However, among students who ultimately earned a bachelor’s degree, participating in more than a moderate number of high school activities (3 or 4) predicted decreasing odds of earning a bachelor’s degree on time (within 4 years). This effect intensified as participation duration increased, such that students who participated in the greatest number of high school activities for the most years were the most likely to delay college graduation. 相似文献
118.
Karen May Barry Megan Woods Angela Martin Christine Stirling Emma Warnecke 《Journal of American college health : J of ACH》2019,67(4):299-307
Objectives: To examine the impact of guided mindfulness practice on psychological distress and psychological capital (hope, optimism, resilience, and efficacy) in doctoral candidates. Participants: Recruitment of a convenience sample of doctoral candidates occurred in July 2015 and participants were randomly allocated to the control or intervention group (38 and 34 participants completed the trial, respectively). Methods: A single-blinded, randomized controlled trial with intention-to-treat analysis was conducted. The intervention consisted of a daily guided mindfulness practice, using an audio CD. Indicators of psychological distress and psychological capital were measured pre- and post-trial with validated questionnaires. Results: Compared to the control group, the intervention group reported a statistically significantly reduction in depression (p?=?.045) and increased self-efficacy (p?=?.004), hope (p?=?.000), and resilience (p?=?.011). Conclusions: These results highlight the effectiveness of self-administered mindfulness practice on the psychological health of doctoral candidates, and the positive effect on psychological capital is reported as a key finding. 相似文献
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