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EL VALOR DE LA ESTADÍSTICA PARA LA SALUD PÚBLICA
Published 2003“…Podemos considerar comopremisa que un buen trabajo de investigación en salud debe dedicar un espacio a describir losmétodos de análisis de datos utilizados; y entre los factores determinantes para un buen análisis seencuentra el tipo de diseño y el conocimiento de las variables de estudioPalabras clave: estadística, salud publica statistic, public health …”
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Big Data y la Administración Tributaria en México
Published 2018“…Using correlation analysis we found a positive and statistically significant relationship between tax collection and the issuance of digital tax receipts. …”
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La satisfacción del empleado en organizaciones de servicios públicos federales: Caso de estudio CFE en Nuevo León (Employee satisfaction in federal public service organizations: Ca...
Published 2013“…The purpose of this study is to identify whether the level of satisfaction of employees of a Federal Public Service Agency , changes according to gender (male or female) , their occupation ( or field office ) or geographical area found in the state of Nuevo León. Statistical Model for Process Management is used in organizations focused on improving Employee Satisfaction at Work factors as knowledge of Enterprise, Training Plan Life and Career, Leadership Services, Salaries, and Performance Evaluation. …”
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Influence of whole-wheat consumption on fecal microbial community structure of obese diabetic mice
Published 2016“…SCFAs were measured in feces using HPLC-PDA. Results showed no statistical difference in final body weights between the obese-control and the WW group. …”
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Cytoplasmic Localization of WT1 and Decrease of miRNA-16-1 in Nephrotic Syndrome
Published 2017“…In sera from NS patients, low expression levels of miR-15a and miR-16-1 were found compared with healthy controls, but only the miR-16-1 expression levels showed statistically significant decrease (…”
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Dynamic Self-Assessment of Supply Chains Performance: an Emerging Market Approach
Published 2013“…The results obtained were validated through the statistical technique of design of experiments (DOE). …”
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Diagrama de manejo de densidad para bosques naturales en “R Project”, como herramienta de decisión en el manejo forestal
Published 2017“…The Diagram was developed with two base equations, representing the mean square diameter dg and Volume V, and the Hart spacing index, in order to be used as a reference in the short planning, the base equations were adjusted through The non-linear regression in the statistical software "R project", through an iterative process, expecting a positive convergence, the simultaneous adjustment of the equations was performed by the FIML method, in the statistical software SAS obtaining a R2: 0.7074, RMSE: 2.7563 for the equation of dg and R2: 0.9947, RMSE: 7.9114 for Volume. …”
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Diagrama de manejo de densidad para bosques naturales en “R Project”, como herramienta de decisión en el manejo forestal
Published 2017“…The Diagram was developed with two base equations, representing the mean square diameter dg and Volume V, and the Hart spacing index, in order to be used as a reference in the short planning, the base equations were adjusted through The non-linear regression in the statistical software "R project", through an iterative process, expecting a positive convergence, the simultaneous adjustment of the equations was performed by the FIML method, in the statistical software SAS obtaining a R2: 0.7074, RMSE: 2.7563 for the equation of dg and R2: 0.9947, RMSE: 7.9114 for Volume. …”
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175
Better Defining Nutritional Requirements of Fish and the Nutritive Value of Feed Ingredients: Lessons from Integration of Experimental Data from a Wide Variety of Sources
Published 2011“…However, knowledge integration efforts carried out in recent years at the UG/OMNR Fish Nutrition Research Laboratory have indicated that, in general, less than 50% of the published studies have appropriate experimental design, contain sufficient information or have results deemed sufficiently meaningful and credible results to be used in statistical meta-analyses. Small but meaningful improvements in the objectives, scope, and experimental design of research trials, as well as, in the quality and completeness of information reported in scientific papers could greatly improve the quality and relevance of research efforts in aquaculture nutrition.Research trials should be designed with the perspective of potential end users (e.g. feed manufacturers) in mind. …”
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CONSUMO DE ALCOHOL, TABACO Y OTRAS DROGAS EN JÓVENES UNIVERSITARIOS
Published 2017“…Methods: Descriptive and cross-sectional study, 434 students of the University Center of Biological and Agricultural Sciences of the University of Guadalajara, randomly selected, of both sexes, were questionnaires about the consumption of alcohol tobacco and other drugs, the statistical analysis was made through the student's t test and the X2 test. …”
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Los factores de riesgo cardiovascular en población indígena y mestiza en Chiapas
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