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1.
Social media is emerging as an important public relations tool and empowers two way symmetrical communications with publics and stakeholders. PR professionals are confronted with the swift rise of social media that forces practitioners to pay due and timely attention. They are not only excited about utilizing these tools together with conventional media, but are also excited about speaking directly to their publics and stakeholders without the involvement of any intermediaries. Through the perspective of UTAUT model, this paper examines the social media adoption of PR professionals in Turkey and how they employ social media tools both internally and externally. We employed a web-based questionnaire to 126 PR professionals who are members of the Turkish Public Relations Association. Findings reveal that Turkish PR professionals highly appreciate the importance of social media in recent PR practice. However, not all social media tools are equally adopted; e-mail is the most, and virtual world applications are the least adopted social media. It is also found that in the future, social networks are expected to be the most important social media, while corporate web sites get the second and mobile phone (PDA) applications get the third rank. 相似文献
2.
Sadiman Kiykac Altinbas Yesim Bayoglu Tekin Berna Dilbaz Selim Kilic Susan S. Khalil Omer Kandemir 《Women and birth : journal of the Australian College of Midwives》2014,27(4):254-258
BackgroundTo compare the knowledge and preference of preconceptional contraception to future postpartum contraceptive method choice in high-risk pregnancies.Research questionDoes a high-risk pregnancy condition affect future postpartum contraceptive method choice?MethodWomen hospitalised at the High Risk Pregnancy unit of a tertiary research and training hospital were asked to complete a self-reported questionnaire that included demographic characteristics, presence of unintended pregnancy, contraceptive method of choice before the current pregnancy, plans for contraceptive use following delivery and requests for any contraceptive counselling in the postpartum period.FindingsA total of 655 pregnant women were recruited. The mean age, gravidity and parity of the women were 27.48 ± 6.25 years, 2.81 ± 2.15 and 1.40 ± 1.77, respectively. High-risk pregnancy indications included 207 (31.6%) maternal, 396 (60.5%) foetal and 52 (7.9%) uterine factors. All postpartum contraceptive choices except for combined oral contraceptives (COCs) usage were significantly different from preconceptional contraceptive preferences (p < 0.001). High-risk pregnancy indications, future child bearing, ideal number of children, income and education levels were the most important factors influencing postpartum contraceptive choices. While the leading contraceptive method in the postpartum period was long-acting reversible contraceptive methods (non-hormonal copper intrauterine device Cu-IUD, the levonorgestrel-releasing intrauterine system (LNG-IUS) (40%), the least preferred method was COCs use (5.2%) and preference of COCs use showed no difference between the preconceptional and postpartum periods (p = 0.202). Overall 73.7% of the women wanted to receive contraceptive counselling before their discharge.ConclusionA high-risk pregnancy condition may change the opinion and preference of contraceptive use, and also seems to affect the awareness of family planning methods. 相似文献
3.
Rodolfo Mendoza-Denton Ozlem N. Ayduk Yuichi Shoda & Walter Mischel 《The Journal of social issues》1997,53(3):563-581
Reactions to the O. J. Simpson verdict were analyzed using the Cognitive-Affective Processing System (CAPS) model. Content analyses of participants' open-ended reactions to the verdict revealed that differences in the accessibility of cognitive-affective units and their subsequent activation pathways characterized respondents' reactions, but participants' race appeared to have no direct effect. The results were used to construct cognitive-affective domain maps that underlay elated, dismayed, and ambivalent reactions. By promoting a deeper understanding and appreciation of reactions to the verdict, we believe the domain maps facilitate overcoming the widespread tendency to attribute the cause of divergent reactions to an individual's race. The results have implications for the understanding of cultural differences. 相似文献
4.
Gianni Betti Mehmet Ali Karadag Ozlem Sarica Baris Ucar 《Social indicators research》2017,132(3):1023-1035
The main aim of the paper is to contribute to the poverty measurement literature by demonstrating a method to reduce the impact of equivalence scales in poverty measurement. This is accomplished by choosing the most appropriate reference household type. The results showed that one adult household is certainly not suitable for being the reference household type. When one adult household is set as the reference, in the range of no equivalence scale and per capita equivalence scale, poverty head count ratio changes from 1 to 48 %, showing the huge effect of the equivalence scale choice. Also the analyses at household size level showed that one adult household type is not convenient to be the reference household type. On the other hand, no clear distinction could be made between central household types, but the importance of choosing a household type close to the center was demonstrated for Turkish data. 相似文献
5.
Monica L. Rodriguez Ozlem Ayduk J. Lawrence Aber Walter Mischel Anita Sethi Yuichi Shoda 《Social Development》2005,14(1):136-157
A prospective study examined the effects of maternal unresponsivity and of toddlers’ own negative affect on the child's subsequent ability to use effective attentional control strategies in preschool. Maternal and child behaviors were measured in situations that varied in the level of stress to test the hypothesis that behaviors in high stress situations would be more diagnostic of children's subsequent self‐regulatory behavior. As predicted, both maternal unresponsivity and toddlers’ negative affect, particularly in a high stress as opposed to a low stress situation, predicted children's later use of ineffective attentional control strategies. Similarly, maternal disengagement that occurred contingent to toddlers’ distress predicted ineffective attentional control strategies whereas maternal disengagement in response to toddlers’ non‐distress behaviors did not. The findings supported the utility of a contextual approach to understanding the impact of maternal and child characteristics on the development of self‐regulatory skills. 相似文献
6.
ABSTRACTIn this study, a renewal-reward process with a discrete interference of chance is constructed and considered. Under weak conditions, the ergodicity of the process X(t) is proved and exact formulas for the ergodic distribution and its moments are found. Within some assumptions for the discrete interference of chance in general form, two-term asymptotic expansions for all moments of the ergodic distribution are obtained. Additionally, kurtosis coefficient, skewness coefficient, and coefficient of variation of the ergodic distribution are computed. As a special case, a semi-Markovian inventory model of type (s, S) is investigated. 相似文献
7.
Ozlem Yilmaz 《The aging male》2017,20(3):168-169
Sarcopenia is one of the prevalent geriatric syndromes that adversely affects the functionality in the older adults. The diagnosis of sarcopenia requires documentation of decreased muscle mass and decreased muscle strength or physical function. The implication of user-friendly and inexpensive methods that could be used to assess sarcopenia in real-life settings is suggested in a recent debate paper. For muscle mass assessment, bioelectric impedance analysis (BIA), and dual-energy X-ray absorptiometry (DXA) were described as having the same ease for muscle mass assessment in terms of applicability. However, BIA is easier to perform, has greater availability, inexpensive, and does not require specialist trained staff. The authors proposed the use of DXA as primary tool to assess muscle mass in the primary care setting. However, BIA is recommended as a first-line method both in research and clinical practice by EWGSOP. Regarding its much easier applicability, we conclude that BIA is a more practical method for muscle mass assessment in the primary care setting than the DXA. Thus, we suggest that BIA could be the method of choice for muscle mass assessment in the primary care setting. 相似文献
8.
Generalized linear models with random effects and/or serial dependence are commonly used to analyze longitudinal data. However, the computation and interpretation of marginal covariate effects can be difficult. This led Heagerty (1999, 2002) to propose models for longitudinal binary data in which a logistic regression is first used to explain the average marginal response. The model is then completed by introducing a conditional regression that allows for the longitudinal, within‐subject, dependence, either via random effects or regressing on previous responses. In this paper, the authors extend the work of Heagerty to handle multivariate longitudinal binary response data using a triple of regression models that directly model the marginal mean response while taking into account dependence across time and across responses. Markov Chain Monte Carlo methods are used for inference. Data from the Iowa Youth and Families Project are used to illustrate the methods. 相似文献
9.
Understanding the complexities of a students’ quality of life has become essential in order for universities to plan their spending most efficiently. This study tests a model which was used to judge the satisfaction of college life and evaluates the overall impact of quality of college life (social, academic, and service satisfaction), life satisfaction, and identification. Secondly, the study assesses the impact of a university’s academic program, social life, facilities, and services on the students’ college life quality in this sample in relation to similar studies from Turkey and other countries. The survey included 1,260 students attending a public university in northwestern Turkey. Measurement tools included the quality of college life scale (QCL), Satisfaction with college life scale, identification scale satisfaction with life scale and personal information form. The results show social satisfaction has the strongest positive impact on QCL. This study found that life satisfaction and university identification had a positive impact on a university student’s satisfaction with college life. According to survey results it is also suggested that University administrators can primarily focus on improving the social satisfaction of the students then improve facilities and services, in order to raise academic satisfaction levels. 相似文献
10.
Marginalised models, also known as marginally specified models, have recently become a popular tool for analysis of discrete longitudinal data. Despite being a novel statistical methodology, these models introduce complex constraint equations and model fitting algorithms. On the other hand, there is a lack of publicly available software to fit these models. In this paper, we propose a three-level marginalised model for analysis of multivariate longitudinal binary outcome. The implicit function theorem is introduced to approximately solve the marginal constraint equations explicitly. probit link enables direct solutions to the convolution equations. Parameters are estimated by maximum likelihood via a Fisher–Scoring algorithm. A simulation study is conducted to examine the finite-sample properties of the estimator. We illustrate the model with an application to the data set from the Iowa Youth and Families Project. The R package pnmtrem is prepared to fit the model. 相似文献