22 research outputs found

    Engaging Caregivers and Providers of Children With Sickle Cell Anemia in Shared Decision Making for Hydroxyurea: Protocol for a Multicenter Randomized Controlled Trial

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    BACKGROUND: Sickle cell anemia (SCA) is a genetic blood disorder that puts children at a risk of serious medical complications, early morbidity and mortality, and high health care utilization. Until recently, hydroxyurea was the only disease-modifying treatment for this life-threatening disease and has remained the only option for children younger than 5 years. Evidence-based guidelines recommend using a shared decision-making (SDM) approach for offering hydroxyurea to children with SCA (HbSS or HbS/β0 thalassemia) aged as early as 9 months. However, the uptake remains suboptimal, likely because caregivers lack information about hydroxyurea and have concerns about its safety and potential long-term side effects. Moreover, clinicians do not routinely receive training or tools, especially those that provide medical evidence and consider caregivers' preferences and values, to facilitate a shared discussion with caregivers. OBJECTIVE: The aim of this study is to understand how best to help parents of young children with sickle cell disease and their clinicians have a shared discussion about hydroxyurea (one that considers medical evidence and parent values and preferences). METHODS: We designed our study to compare the effectiveness of two methods for disseminating hydroxyurea guidelines to facilitate SDM: a clinician pocket guide (ie, usual care) and a clinician hydroxyurea SDM toolkit (H-SDM toolkit). Our primary outcomes are caregiver reports of decisional uncertainty and knowledge of hydroxyurea. The study also assesses the number of children (aged 0-5 years) who were offered and prescribed hydroxyurea and the resultant health outcomes. RESULTS: The Ethics Committee of the Cincinnati Children's Hospital Medical Center approved this study in November 2017. As of February 2021, we have enrolled 120 caregiver participants. CONCLUSIONS: The long-term objective of this study is to improve the quality of care for children with SCA. Using multicomponent dissemination methods developed in partnership with key stakeholders and designed to address barriers to high-quality care, caregivers of patients with SCA can make informed and shared decisions about their health. TRIAL REGISTRATION: ClinicalTrials.gov NCT03442114; https://clinicaltrials.gov/ct2/show/NCT03442114. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/27650

    Valence-Specific Modulation in the Accumulation of Perceptual Evidence Prior to Visual Scene Recognition

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    Visual scene recognition is a dynamic process through which incoming sensory information is iteratively compared with predictions regarding the most likely identity of the input stimulus. In this study, we used a novel progressive unfolding task to characterize the accumulation of perceptual evidence prior to scene recognition, and its potential modulation by the emotional valence of these scenes. Our results show that emotional (pleasant and unpleasant) scenes led to slower accumulation of evidence compared to neutral scenes. In addition, when controlling for the potential contribution of non-emotional factors (i.e., familiarity and complexity of the pictures), our results confirm a reliable shift in the accumulation of evidence for pleasant relative to neutral and unpleasant scenes, suggesting a valence-specific effect. These findings indicate that proactive iterations between sensory processing and top-down predictions during scene recognition are reliably influenced by the rapidly extracted (positive) emotional valence of the visual stimuli. We interpret these findings in accordance with the notion of a genuine positivity offset during emotional scene recognition

    Innovation in Entrepreneurship Education: Developing Competitive Advantages for MBA Students

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    For the last decade entrepreneurship education has grown to become a major discipline in several universities and colleges, particularly in the United States, Europe, and other developed nations. Nevertheless, comprehensive entrepreneurship programs are starting to be implemented in higher-education institutions across emergent economies as well. Everywhere around the world, entrepreneurship students need to gain skills and knowledge that can help them get started and have better opportunities to succeed with their ventures. At CETYS Universidad, a private non-for-profit school in Mexico, an Entrepreneurship Concentration MBA program was designed and developed around the Entrepreneurial Life Cycle and Entrepreneurship Process frameworks. The program is intended to build entrepreneurship competencies in MBA students, nurture an innovative mindset, and help them increase their entrepreneurial self-confidence and capabilities. It is the first program of its kind to be offered in the northwest region of the country, and one of the few in Mexico. RESUMEN Durante la última década, la educación empresarial ha crecido hasta convertirse en una disciplina importante en varias universidades y colegios, particularmente en los Estados Unidos, Europa y otras naciones desarrolladas. Sin embargo, los programas integrales de emprendimiento también están comenzando a implementarse en instituciones de educación superior en economías emergentes. En todo el mundo, los estudiantes de emprendimiento necesitan adquirir habilidades y conocimientos que puedan ayudarlos a comenzar y tener mejores oportunidades para tener éxito con sus empresas. En CETYS Universidad, una escuela privada sin fines de lucro en México, se diseñó y desarrolló un programa de MBA de Concentración en Emprendimiento en torno a los marcos de Ciclo de Vida Emprendedor y Proceso de Emprendimiento. El programa está destinado a desarrollar competencias empresariales en los estudiantes de MBA, fomentar una mentalidad innovadora y ayudarlos a aumentar su confianza en sí mismos y sus capacidades empresariales. Es el primer programa de este tipo que se ofrece en la región noroeste del país y uno de los pocos en México.First editio

    Management theories linking individual and organizational level analysis in entrepreneurship research

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    This paper carries out a bibliographical review of the evolution of the individual level research, the new individual approaches and analyzes possible methods for the extension of entrepreneurship research to the organizational level. We also discuss about the suitability of the resource based view and network approaches. We review the management theories and paradigms which are capable of incorporating and linking individual and organizational level studies to the external context where entrepreneurs compete and seek opportunities. In this sense we refer to the resource based view and the network theory as they have been deemed the most adequate to incorporate micro level theories through a convergence of concepts, rather than by a combination or confrontation of ideas. The linking concepts of the individual and firm level theories are presented as an evolution of entrepreneurship research in a specific direction, showing the common ideas shared in the convergent point.Canina, L.; Palacios Marqués, D.; Devece Carañana, CA. (2012). Management theories linking individual and organizational level analysis in entrepreneurship research. International Entrepreneurship and Management Journal. 8(3):271-284. doi:10.1007/s11365-010-0166-8S27128483Auerswald, P. (2008). Entrepreneurship in the theory of the firm. Small Business Economics, 30(2), 111–126.Baron, R. A. (2009). Effectual versus predictive logics in entrepreneurial decision making: differences between experts and novices: does experience in starting new ventures change the way entrepreneurs think? Perhaps, but for now, “Caution” is essential. Journal of Business Venturing, 24(4), 310–315.Bowman, C., & Ambrosini, V. (2000). Value creation versus value capture: towards a coherent definition of value in strategy. British Journal of Management, 11(1), 1–15.Bratkovic, T., Antoncic, B., & Ruzzier, M. (2009). Strategic utilization of entrepreneur’s resource-based social capital and small firm growth. Journal of Management and Organization, 15(4), 486–499.Caliendo, M., Fossen, F., & Kritikos, A. (2009). Risk attitudes of nascent entrepreneurs—new evidence from an experimentally validated survey. Small Business Economics, 32(2), 153–167.Chiles, T. H., Vulture, D. M., Gupta, V. K., Greening, D. W., & Tuggle, C. S. (2010). The philosophical foundations of a radical Austrian approach to entrepreneurship. Journal of Management Inquiry, 19(2), 138–164.Davidsson, P., & Wiklund, J. (2001). Levels of analysis in entrepreneurship research: current research practice and suggestions for the future. Entrepreneurship: Theory & Practice, 6(2), 81–99.Davidsson, P., Delmar, F., & Wiklund, J. (2006). Entrepreneurship as growth; growth as entrepreneurship. In P. Davidsson, F. Delmar, & J. Wiklund (Eds.), Entrepreneurship and the growth of firms (pp. 21–38). Cheltenham: Edward Elgar Publisher.Dierickx, I., & Cool, K. (1989). Asset stock accumulation and sustainability of competitive advantage. Management Science, 35(12), 1504–1511.Franco, M., & Haase, H. (2010). Failure factors in small and medium-sized enterprises: qualitative study from an attributional perspective. International Entrepreneurship and Management Journal, 6(4), 503–521.Fuentes, M., Ruiz, M., Bojica, A., & Fernandez, V. (2010). Prior knowledge and social networks in the exploitation of entrepreneurial opportunities. International Entrepreneurship and Management Journal, 6(4), 481–501.Fuller-Love, N. (2009). Formal and informal networks in small businesses in the media industry. International Entrepreneurship and Management Journal, 5(3), 271–284.Gartner, W. B. (1988). Who is the entrepreneur? Is the wrong question. American Journal of Business, 12(14), 11–32.Gnyawali, D. R., & Fogel, D. S. (1994). Environments for entrepreneurship development: key dimensions and research implications. Entrepreneurship: Theory and Practice, 18(4), 43–62.Grant, R. M. (1991). The resource-based theory of competitive advantage: implications for strategy formulation. California Management Review, 33(3), 114–135.Hamel, G., & Prahalad, C. K. (1994). Competing for the future. Boston: Harvard Business School Press.Henley, A. (2007). Entrepreneurial aspiration and transition into self-employment: evidence from British longitudinal data. Entrepreneurship & Regional Development, 19(3), 253–280.Hoang, H., & Antoncic, B. (2003). Network-based research in entrepreneurship: a critical review. Journal of Business Venturing, 18(2), 165–187.Locke, E. A., & Latham, G. P. (1990). A theory of goal setting and task performance. Englewood Cliffs: Prentice Hall.Low, M. B., & MacMillan, I. C. (1988). Entrepreneurship: past research and future challenges. Journal of Management, 14(2), 139–161.McGee, J. E., Peterson, M., Mueller, S. L., & Sequeira, J. M. (2009). Entrepreneurial self-efficacy: refining the measure. Entrepreneurship: Theory & Practice, 33(4), 965–988.Mitchell, R. K., Busenitz, L., Lant, T., McDougall, P. P., Morse, E. A., & Smith, J. B. (2002). Toward a theory of entrepreneurial cognition: rethinking the people side of entrepreneurship research. Entrepreneurship: Theory & Practice, 27(2), 93–104.Mueller, S. L., & Goic, S. (2003). East–West differences in entrepreneurial self-efficacy: implications for entrepreneurship education in transition economies. International Journal of Entrepreneurship Education, 1(4), 613–632.Pruitt, D. G. (1981). Negotiation behavior. New York: Academic.Rauch, A., & Frese, M. (2007). Let’s put the person back into entrepreneurship research: a meta-analysis on the relationship between business owners’ personality traits, business creation, and success. European Journal of Work and Organizational Psychology, 16(4), 353–385.Rodriguez, A., Rodriguez, A., & Murillo, G. (2010). New perspectives for the managerial entrepreneurship. International Entrepreneurship and Management Journal, 6(2), 203–219.Schindehutte, M., & Morris, M. H. (2009). Advancing strategic entrepreneurship research: the role of complexity science in shifting the paradigm. Entrepreneurship: Theory & Practice, 33(1), 241–276.Shane, S., & Venkataraman, S. (2000). The promise of entrepreneurship as a field of research. Academy of Management Review, 25(1), 217–226.Shook, C. L., Priem, R. L., & McGee, J. E. (2003). Venture creation and the enterprising individual: a review and synthesis. Journal of Management, 29(3), 379–399.Stajkovic, A. D., & Luthans, F. (1997). A meta-analysis of the effects of organizational behavior modification on task performance, 1975–95. Academy of Management Journal, 40(5), 1122–1149.Thurik, A. R., & Wennekers, A. (2004). Entrepreneurship, small business and economic growth. Journal of Small Business and Enterprise Development, 11(1), 140–149.Tolstoy, D. (2010). Knowledge combination in networks: evidence from the international venturing of four small biotech firms. International Entrepreneurship and Management Journal, 6(2), 183–202.van Stel, A. J. (2006). Empirical analysis of entrepreneurship and economic growth (International studies in entrepreneurship series, vol. 13). New York: Springer Science.Veciana, J. M., & Urbano, D. (2008). The institutional approach to entrepreneurship research. Introduction. International Entrepreneurship and Management Journal, 4(4), 365–379.Welter, F., & Lasch, F. (2008). Entrepreneurship research in Europe: taking stock and looking forward. Entrepreneurship: Theory & Practice, 32(2), 241–248.West, G. P., III. (2003). Connecting levels of analysis in entrepreneurship research: a focus on information processing, asymmetric knowledge and networks. In C. Steyaert & D. Hjorth (Eds.), New movements in entrepreneurship (pp. 51–70). London: Edward Elgar.Westhead, P. (2008). Entrepreneurship: concepts, theory and perspectives. International Small Business Journal, 26(2), 251–255.Westlund, H., & Bolton, R. (2003). Local social capital and entrepreneurship. Small Business Economics, 21(2), 77–113.Wright, M., Hoskisson, R. E., Busenitz, L. W., & Dial, J. (2000). Entrepreneurial growth through privatizations: the upside of management buyouts. Academy of Management Review, 25(3), 591–601.Zhao, H., Seibert, C., & Hills, C. (2005). The mediating role of self-efficacy in the development of entrepreneurial intentions. Journal of Applied Psychology, 90(2), 1265–1272.Zimmerman, M. A., & Zeitz, G. J. (2002). Beyond survival: achieving new venture growth by building legitimacy. Academy of Management Review, 27(3), 414–431

    45-year trends in women's use of time and household management energy expenditure

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    Context: Relationships between socio-environmental factors and obesity are poorly understood due to a dearth of longitudinal population-level research. The objective of this analysis was to examine 45-year trends in time-use, household management (HM) and energy expenditure in women. Design and Participants: Using national time-use data from women 19-64 years of age, we quantified time allocation and household management energy expenditure (HMEE) from 1965 to 2010. HM was defined as the sum of time spent in food preparation, post-meal cleaning activities (e.g., dish-washing), clothing maintenance (e.g., laundry), and general housework. HMEE was calculated using body weights from national surveys and metabolic equivalents. Results: The time allocated to HM by women (19-64 yrs) decreased from 25.7 hr/week in 1965 to 13.3 hr/week in 2010 (
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