866 resultados para perception contraceptive
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Introduction. Patient safety culture is the integration of interrelated practices that once developed is supported by both the culture and leadership of the organization (Sagan, 1993). The purpose of this study is to describe and examine the relationship between surgical residents’ perception of their leadership and the resulting organizational safety culture within their clinical setting. This assessment is important to understanding the extent that leadership style affects the perception of the safety culture.^ Methods. A secondary dataset was used which included data from 68 surgical residents from two survey instruments, Organizational Description Questionnaire (ODQ) and Patient Safety Climate In Healthcare Organizations (PSCHO) Survey. Multiple regressions followed by hierarchical regressions with the introduction of the Post Graduate Year (PGY) variable examined the association between the leadership styles, Transactional and Transformational and the organizational safety culture variables, Overall Emphasis on Safety, Senior management engagement, Organizational resources for safety. Independent t-tests were conducted to assess whether males and females differ among the organizational safety culture variables and either leadership style.^ Results. The surgical residents perceived their organizational leadership to have greater emphasis placed on transformational leadership culture style relative to transactional leadership culture style. The only significant association found was between Transformational leadership and Organizational resources for safety. PGY had no significant effect on the leadership or the safety culture perceived. No significant difference was found between females and males in regards to the safety culture or the leadership style.^ Discussion. These results have implications as they support the premise for the study which is surgical residents perceive their existing leadership and organizational culture to be more transformational in nature than transactional. Significance was found between the leadership perceived and one of the safety culture variables, Organizational resources for safety. The foundation for this association lies in the fact that surgical residents are the personnel which are a part of the organizational resources. Although PGY differentiation did not seem to play a difference in the leadership perceived this could be attributed to the small sample size. No gender difference were found which supports the assumption that within such a highly specialized group such as surgical residents there is no gender differences since the highly specialized field draws a certain type of person with distinct characteristics. In future research these survey tools can be used to gauge the survey audiences’ perception and safety interventions can be developed based on the results. ^
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This research examined to what extent Health Belief Model (HBM) and socioeconomic variables were useful in explaining the choice whether or not more effective contraceptive methods were used among married fecund women intending no additional births. The source of the data was the 1976 National Survey of Family Growth conducted under the auspices of the National Center for Health Statistics. Using the HBM as a framework for multivariate analyses limited support was found (using available measures) that the HBM components of motivation and perceived efficacy influence the likelihood of more effective contraceptive method use. Support was also found that modifying variables suggested by the HBM can influence the effects of HBM components on the likelihood of more effective method use. Socioeconomic variables were found, using all cases and some subgroups, to have a significant additional influence on the likelihood of use of more effective methods. Limited support was found for the concept that the greater the opportunity costs of an unwanted birth the greater the likelihood of use of more effective contraceptive methods. This research supports the use of HBM and socioeconomic variables to explain the likelihood of a protective health behavior, use of more effective contraception if no additional births are intended.^
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Much of the current healthcare financial literature addresses the concern of government officials, the public, and healthcare providers regarding the need for control of health care costs. The literature suggests that attitudes of hospital department managers toward their role in financial management affects their ability to effect favorable financial results.^ There were several objectives of the dissertation: (1) To identify whether or not there exists a relationship between the attitude/role perception of hospital managers and the financial performance of their departments. (2) To compile a descriptive survey data base of key factors identified in the financial literature from individual hospitals. (3) To compile a brief descriptive survey of hospital managers' financial management background and training (both formal and informal). (4) To conduct an attitude assessment/role perception survey regarding the importance or relevance of a suggested financial management role set (i.e., issues discussed in the current literature) as viewed by the selected hospital managers and their matched administrators. (5) To propose plausible theoretical models and statistical tests of seven proposed hypotheses.^ The statistical results of a variety of methods generally suggested, for the sample population, that the null hypothesis should not be rejected concerning the relationships between a department manager's financial attitudes and role perceptions and the resultant financial performance.^ The fact that the results of this study did not suggest that there was a significant relationship which existed between role perception and financial performance does not necessarily indicate that the theories supporting such a relationship in literature are false, not that such a relationship does not exist. Several alternative theories were postulated to explain the apparent lack of statistical relationship, and suggestions for refinement and/or improvement of further research were discussed. ^
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This study investigates the association between race/ethnicity and acculturation variables (language preference and nativity) with use of contraception and contraceptive services among Mexican/Mexican American and “other” Hispanic women aged 15-44 when compared to non- Hispanic white women.^ Data was analyzed from the 2006-2008 National Survey of Family Growth. The sample contained 3357 women aged 15-44. Multivariate logistic regression analysis was used to examine the association between race/ethnicity and acculturation variables and contraceptive-related behaviors adjusted for other known covariates. ^ After multivariate analysis, neither nativity nor language preference were significantly associated with contraception use or contraceptive services. Mexican/Mexican American women did not differ in their contraception-related behaviors when compared to non-Hispanic whites. Other Hispanic women, however, were less likely to obtain contraceptive services than non-Hispanic whites (OR=0.67, 95% CI=0.45-1.00). Women aged 30-39 and 40-44 were less likely to obtain contraception and contraceptive services than those aged 15-19. Single women were less likely to use contraception (OR=0.72, 95% CI=0.56-0.92) and contraceptive services (OR=0.69, 95% CI=0.53-0.89) than married/co-habiting women. Women with healthcare coverage were more likely to use contraception and contraceptive services than uninsured women.^ Among Hispanic women of different origin groups, age, marital status, and healthcare coverage were stronger indicators of contraception-related behavior than race/ethnicity, language preference, and nativity. Reproductive health programs that target increased use of contraception and contraceptive services among Hispanic origin groups should specifically target women who are over 30, single, and uninsured.^
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Como profesoras de Fonética y Fonología Inglesa hemos percibido que nuestros alumnos –hispano-hablantes- enfrentan una serie de dificultades en relación con la percepción y producción de las formas débiles de las palabras estructurales. En consecuencia, evaluamos la percepción y producción de las formas débiles y fuertes en nuestros alumnos, a través de una prueba de escucha y otra de habla, una vez que los estudiantes de primer año de la Facultad de Filosofía, Humanidades y Artes, Universidad Nacional de San Juan (UNSJ), habían finalizado el período de entrenamiento en estas formas. Para la recolección de datos utilizamos dos tipos de tests: uno de percepción y otro de producción. En general, los resultados corroboraron nuestra percepción: los alumnos continuaron teniendo mayor dificultad en la percepción y producción de las formas débiles de las palabras estructurales que en la de las formas fuertes, aún después de haber estado expuestos al entrenamiento explícito.
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Over the past 30 years, states have expanded minors’ authority to consent to health care, including care related to sexual activity. This trend reflects U.S. Supreme Court rulings extending the constitutional right to privacy to a minor’s decision to obtain contraceptives and concluding that rights do not “come into being magically only when one attains the state-defined age of majority.” It also reflects the recognition that while parental involvement is desirable, many minors will remain sexually active but not seek services if they have to tell their parents. As a result, confidentiality is vital to ensuring minors’ access to contraceptive services. Even when a state has no relevant policy or case law, physicians may commonly provide medical care to a mature minor without parental consent, particularly if the state allows a minor to consent to related health services.
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http://www.guttmacher.org/pubs/gpr/14/2/gpr140202.pdf
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Considering work instability as a contextual stressor we designed a specific instrument to assess how it is perceived by a group of psychologists: The Perceived Uneasiness in Work Instability - Psychologists Inventory (in Spanish, IMPIL-PS). The data were collected from a 44-subject sample, both male and female, residents of the City of Buenos Aires and Greater Buenos Aires. We present data referring to sample characteristics and the areas with the greatest impact of the stressor are indicated. Recent research on work instability as a contextual stressor point out its influence on subjects' performance and behaviour.
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Considering work instability as a contextual stressor we designed a specific instrument to assess how it is perceived by a group of psychologists: The Perceived Uneasiness in Work Instability - Psychologists Inventory (in Spanish, IMPIL-PS). The data were collected from a 44-subject sample, both male and female, residents of the City of Buenos Aires and Greater Buenos Aires. We present data referring to sample characteristics and the areas with the greatest impact of the stressor are indicated. Recent research on work instability as a contextual stressor point out its influence on subjects' performance and behaviour.
Resumo:
Considering work instability as a contextual stressor we designed a specific instrument to assess how it is perceived by a group of psychologists: The Perceived Uneasiness in Work Instability - Psychologists Inventory (in Spanish, IMPIL-PS). The data were collected from a 44-subject sample, both male and female, residents of the City of Buenos Aires and Greater Buenos Aires. We present data referring to sample characteristics and the areas with the greatest impact of the stressor are indicated. Recent research on work instability as a contextual stressor point out its influence on subjects' performance and behaviour.
Unimanual and Bimanual Weight Perception of Virtual Objects with a new Multi-finger Haptic Interface
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Accurate weight perception is important particularly in tasks where the user has to apply vertical forces to ensure safe landing of a fragile object or precise penetration of a surface with a probe. Moreover, depending on physical properties of objects such as weight and size we may switch between unimanual and bimanual manipulation during a task. Research has shown that bimanual manipulation of real objects results in a misperception of their weight: they tend to feel lighter than similarly heavy objects which are handled with one hand only [8]. Effective simulation of bimanual manipulation with desktop haptic interfaces should be able to replicate this effect of bimanual manipulation on weight perception. Here, we present the MasterFinger-2, a new multi-finger haptic interface allowing bimanual manipulation of virtual objects with precision grip and we conduct weight discrimination experiments to evaluate its capacity to simulate unimanual and bimanual weight. We found that the bimanual ‘lighter’ bias is also observed with the MasterFinger-2 but the sensitivity to changes of virtual weights deteriorated.
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Commitment and involvement from the different members of an organization are two key elements for an organization to achieve its environmental excellence. Firstly, businesses are aware of the close relationship between their activities and the environment, for they are not only polluting agents but also agents with the capacity to reduce adverse environmental impacts. Secondly, the fact that employees can play a relevant role in terms of the socially responsible measures to be taken by organizations has started to become an irrefutably important issue. This piece of research is intended to help gain knowledge concerning the attitude of the two main actors in productive activity toward the environmental, that is, employers and employees; as well, this research intends to identify factors determining behaviour towards the environmental. For this, we have gathered the ideas and assessments contained in the discourse of a group of small and medium-sized businesses, large company owners and officers, employees, and work related risk prevention representatives. Qualitative work consisted of in-depth interviews and the creation of discussion groups.
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This paper proposes a new method, oriented to image real-time processing, for identifying crop rows in maize fields in the images. The vision system is designed to be installed onboard a mobile agricultural vehicle, that is, submitted to gyros, vibrations, and undesired movements. The images are captured under image perspective, being affected by the above undesired effects. The image processing consists of two main processes: image segmentation and crop row detection. The first one applies a threshold to separate green plants or pixels (crops and weeds) from the rest (soil, stones, and others). It is based on a fuzzy clustering process, which allows obtaining the threshold to be applied during the normal operation process. The crop row detection applies a method based on image perspective projection that searches for maximum accumulation of segmented green pixels along straight alignments. They determine the expected crop lines in the images. The method is robust enough to work under the above-mentioned undesired effects. It is favorably compared against the well-tested Hough transformation for line detection.
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This study evaluated the effect of adding soy protein isolate (SPI) and long-chain perception, trained and untrained panel inulin (INL) blends with 10 different SPI : INL ratios on the textural, rheological and 17 microstructural properties of freshly made and frozen/thawed potato puree. All the potato puree samples were subjected to a sensory texture pro?le analysis and a 21 trained panel rated the intensity of six descriptors, while an untrained panel did the same on six selected frozen/thawed products. The main SPI : INL ratio effect remained signi?cant for all the descriptors evaluated, when the analysis of variance was applied considering the untrained assessors as random effects. However, only trained panel scores for creaminess corresponded well with untrained assessor. Rheological ?ow index values were linked with variations in perceived consistency, and geometric and surface textural attributes were explained by structural features such as the presence of INL crystallites and SPI coarse strands.