Academic literature on the topic 'Validesa de les proves'
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Journal articles on the topic "Validesa de les proves"
Llop Naya, Ares, and Anna Paradís Pérez. "La posició dels clítics i de les marques de negació pressuposicional en els contextos de reestructuració." Caplletra. Revista Internacional de Filologia, no. 66 (February 13, 2019): 53. http://dx.doi.org/10.7203/caplletra.66.13503.
Full textBUKHARI, F. "ALGORITMA PENGENDALI KONKURENSI TERDISTRIBUSI (DROCC)." Journal of Mathematics and Its Applications 6, no. 2 (December 1, 2007): 9. http://dx.doi.org/10.29244/jmap.6.2.9-22.
Full textNihayatus Sa’adah. "ANALISIS VALIDASI PENGEMBANGAN ANGKET MINAT SISWA TERHADAP PROSES PEMBELAJARAN MATEMATIKA." Ed-Humanistics : Jurnal Ilmu Pendidikan 5, no. 1 (April 30, 2020): 624–27. http://dx.doi.org/10.33752/ed-humanistics.v5i1.702.
Full textChopra, Namarta, Y. S. Brar, and J. S. Dhillon. "Hybridized Particle Swarm Optimization on Constrained Economic Dispatch Problem." Journal of Computational and Theoretical Nanoscience 17, no. 1 (January 1, 2020): 322–28. http://dx.doi.org/10.1166/jctn.2020.8669.
Full textTrinata, Rakip, and Tiara Anggia Dewi. "PENGEMBANGAN MEDIA PEMBELAJARAN FOTONOVELA BERBENTUK FLASHCARD PADA MATERI KEBUTUHAN KELAS X IPS SMA MUHAMMADIYAH 2 METRO." Economic and Education Journal (Ecoducation) 2, no. 1 (March 31, 2020): 26–41. http://dx.doi.org/10.33503/ecoducation.v2i1.749.
Full textArif, Syaiful. "Desain Pedoman Praktikum Kimia yang Berorientasi Keterampilan Proses." Ibriez : Jurnal Kependidikan Dasar Islam Berbasis Sains 1, no. 1 (December 31, 2016): 71–82. http://dx.doi.org/10.21154/ibriez.v1i1.10.
Full textAnggraini, Yussi, and Irna Tri Yuniahastuti. "Trainer Filter Sinyal High Pass Filter Sebagai Media Pembelajaran Mahasiswa Teknik Elektro." INVOTEK: Jurnal Inovasi Vokasional dan Teknologi 18, no. 2 (September 14, 2018): 77–82. http://dx.doi.org/10.24036/invotek.v18i2.410.
Full textHayati, Dwi Kurnia. "Pengembangan Buku Ajar Konsep Dasar IPA Untuk Meningkatkan Keterampilan Proses Sains Mahasiswa." Jurnal Gentala Pendidikan Dasar 2, no. 1 (June 10, 2017): 151–67. http://dx.doi.org/10.22437/gentala.v2i1.6824.
Full textNovita, Eva. "Pengembangan Buku Pedoman Praktikum Berbasis Keterampilan Proses Dasar Sains Kelas IV Sekolah Dasar." Journal Evaluation in Education (JEE) 1, no. 1 (January 2, 2020): 34–41. http://dx.doi.org/10.37251/jee.v1i1.38.
Full textWahyudi, Ayu Titis Rukmanawati, and Kukuh Andri Aka. "Cipta Karya Seni Pertunjukan Teater Anak Berbasis Kebudayaan Panji (Best Practice Penciptaan Karya Seni Pertunjukan pada Masa Pandemi Covid-19)." JURNAL PENDIDIKAN DASAR NUSANTARA 6, no. 2 (January 30, 2021): 180–96. http://dx.doi.org/10.29407/jpdn.v6i2.15438.
Full textDissertations / Theses on the topic "Validesa de les proves"
Botigué, Teresa. "Comparació de tres escales de cribratge nutricional per a la gent gran de la comunitat: capacitat predictiva dels efectes adversos de desnutrició." Doctoral thesis, Universitat de Lleida, 2013. http://hdl.handle.net/10803/127102.
Full textObjetivo: Analizar y comparar las escalas MNA-SF, DETERMINE y MUST para poder identificar la más adecuada como herramienta de cribado para detectar riesgo de desnutrición en la población de 75 años o más que vive en su domicilio.Metodología: Estudio descriptivo, longitudinal y prospectivo, obtenido a partir de los datos de la Encuesta FRALLE. La muestra fue de 640 individuos. Las variables utilizadas en la fase transversal fueron: el riesgo de desnutrición medido con las escalas MNA-SF, DETERMINE y MUST y los factores asociados con riesgo de desnutrición (variables sociodemográficas, de estado de salud y parámetros antropométricos). En la fase longitudinal se recogieron los efectos adversos de la desnutrición (mortalidad, ingresos hospitalarios, caídas y aparición de discapacidad). La fiabilidad de las escalas se midió mediante el alfa de Cronbach. Para analizar la validez concurrente, se seleccionaron las escalas CES-D, Lawton&Brody y MNA para usarlas como criterios realizando, posteriormente, los cálculos de sensibilidad y especificidad, valores predictivos y curvas ROC. Para la evaluación de la validez predictiva, se llevaron a cabo análisis de regresión logística para ver qué escalas de cribado nutricional se asociaban de manera independiente a los efectos adversos de desnutrición, después de ajustarlas por las variables sociodemográficas, de estado de salud y parámetros antropométricos. Finalmente, se utilizaron curvas de supervivencia y se construyeron modelos de riesgos proporcionales de Cox para observar la capacidad predictiva del riesgo de mortalidad de las tres escalas a los dos años. Para el análisis de los datos se empleó el programa SPSS. El nivel de significación aceptado para todos los análisis fue de p <0,05.Resultados: Las prevalencias de riesgo de desnutrición según el MNA-SF, DETERMINE y MUST fueron del 21,7%, 36,1% y del 12,2% respectivamente. La consistencia interna de las escalas fue de 0,51 en el MNA-SF, 0,50 en el DETERMINE y 0,05 en el MUST. La validez concurrente mostró valores elevados de especificidad y valores predictivos negativos. En cambio, las sensibilidades y los valores predictivos positivos fueron bajos, excepto cuando se empleó como criterio la escala MNA, la cual obtuvo mejores resultados. La capacidad predictiva de los ingresos hospitalarios, las caídas y la aparición de discapacidad no se manifestó en ninguna de las tres escalas. Sin embargo, el MNA-SF fue la única escala capaz de predecir mortalidad, mostrando que: los individuos que presentaban riesgo de desnutrición obtenían una media de supervivencia inferior a los que tenían un buen estado nutricional y el riesgo de desnutrición medido mediante la escala MNA-SF fue un factor pronóstico de mortalidad a los dos años.Conclusiones: En la comparación de las tres escalas evaluadas, la que obtuvo mejores resultados fue el MNA-SF, tanto por su validez concurrente como por su capacidad predictiva de la mortalidad. Por lo tanto, según los resultados de este estudio, se pudo constatar que el MNA-SF fue la escala más adecuada para el cribado nutricional de las personas mayores en el ámbito comunitario.
Aim: To analyze and compare the MNA-SF, DETERMINE and MUST scales to identify the most suitable screening tool to detect nutritional risk in the population aged 75 and over living at home.Methods: A descriptive, longitudinal and prospective study, based on data from the Survey FRALLE, was conducted, using a sample of 640 individuals. The variables used in the transverse phase were nutritional risk, measured by the MNA-SF, DETERMINE and MUST, and the factors associated with nutritional risk (sociodemographic variables, health status and anthropometric parameters). In the longitudinal phase the data associated with the adverse effects of malnutrition were collected (mortality, hospital admissions, falls and disability). The reliability of the scales was measured by Cronbach's alpha. To analyze the concurrent validity the CES-D, Lawton & Brody and MNA scales were selected and used as criteria, later to make calculations of sensitivity and specificity, predictive values and ROC curves. To evaluate the predictive validity logistic regression analyzes were conducted to see what nutritional screening tools were independently associated with the adverse effects of malnutrition, after adjustment for the sociodemographic variables, health status and anthropometric parameters were made. Finally, we used survival curves and constructed Cox proportional hazards models to observe the predictive ability of the nutritional tools of mortality risk for two years. For the analysis of the data SPSS was used with the accepted level of significance for all analyzes of p <0.05.Results: The prevalence of risk of malnutrition according to the MNA-SF, DETERMINE and MUST was 21,7%, 36,1% and 12,2% respectively. Internal consistency of the MNA-SF was 0,51, DETERMINE was 0,50 and MUST was 0,05. The concurrent validity showed high values of specificity and negative predictive values, however, the sensitivity and positive predictive values were low, except when MNA was used as a criterion, which had better results. The predictive ability of hospital admissions, falls and disability was not evident in any of the three scales. However, the MNA-SF was the only scale that could predict mortality, showing that: individuals at risk of malnutrition obtained a lower median survival than those who had good nutritional status. Nutritional risk, which was measured by the MNA-SF scale, was a prognostic factor for mortality in two years.Conclusions: In the comparison of the three scales evaluated, the MNA-SF obtained the best results, for its concurrent validity and its predictive capacity of mortality. Therefore, given the results of this study, the MNA-SF was the most appropriate nutritional screening tool of older people in the community.
Cook, Rebecca. "Search for Usable Embryos Proves Elusive." College of Agriculture, University of Arizona (Tucson, AZ), 1993. http://hdl.handle.net/10150/295742.
Full textLiuni, Francesca. "Experiencing mathematical proves syntax of an astrolabe." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/106418.
Full text"June 2016." Cataloged from PDF version of thesis.
Includes bibliographical references (pages 96-99).
The goal of thesis is discussing the way historical scientific instruments are exhibited in Art or Science Museums. The astrolabe and the related mathematical theories, as developed in the Arabic and Persian tradition between X-XI Century, are taken as emblematic case for this analysis. The proposed solution is the design of museum spaces which translate the language of this instruments through the syntax of the space itself. The debate has its premise in Benjamin' concept of historical experience which is essential not only for clarifying our approach to the discipline of History of Science but it is also a pivotal point for addressing the question of how we can understand these objects. A historical scientific instrument is the by-product of the scientific knowledge of a specific time and place. It is a synthesis, a representation which concentrate the plurality/multiplicity of knowledge in the materiality of one object, it is the picture of Benjamin's Concept of History. The knowledge the astrolabe embeds is the scientific knowledge of the Arabic and Persian mathematicians of X-XI century and its construction is a tangible proof of the exactness of mathematical theorems it relies on. Hence, the language of this object has to be the language of mathematics. Its terms and primitives compose the grammar of the axiomatic method (derived from Euclid) and the proof is the syntax of this linguistic system. The design proposes a three-dimensional version of mathematical proofs of some of the theorems used for the construction and functioning of the astrolabe. It is an attempt of bringing the proof from the two-dimension of the paper to the three-dimension of the visitor in order to provide him an experience that is the spatial experience of a proof brought in his three-dimension. The architecture visualize the process of reasoning of the mathematicians by creating a space that looks like a sketch. The sketch is tool we use for visualizing our process of reasoning, hence the design has to follow the "rules" of sketching and materialize its lines.
by Francesca Liuni.
S.M.
Cuxart, i. Jardí Anna. "Models estadístics en avaluació educativa: les proves d'accés a la universitat." Doctoral thesis, Universitat Politècnica de Catalunya, 1998. http://hdl.handle.net/10803/6528.
Full textEn la Introducción, una vez resumidas las características del sistema de evaluación de las pruebas PAAU y discutido el papel de la estadística en el tratamiento de datos en educación, se establecen los objetivos concretos de la tesis, a la luz de las necesidades existentes y de los trabajos de investigación realizados hasta el momento.
El Capítulo 1 ilustra las diferencias entre los exámenes COU y las pruebas PAAU. Se aborda el estudio de la asociación entre ambas puntuaciones. La modelización de la variación de la nota PAAU individual por medio de modelos de regresión coeficientes aleatorios permite evidenciar (y medir) las diferencias entre centros de secundaria en cuanto a los estándares utilizados en COU. Este primer capítulo contiene una detallada introducción a los modelos de coeficientes aleatorios, también llamados modelos de nivel múltiple, que posteriormente se aplicaran en los capítulos 2 y 4, en la versión de modelos multivariantes de componentes de la varianza. El segundo capitulo, en un enfoque que complementa el anterior, se centra en el estudio de las medias (de COU y de PAAU) de cada centro, en la estructura de covarianza entre ambas. Como resultado relevante cabe citar la aplicación a la selección de la combinación más eficiente.
El Capítulo 3 se ha dedicado enteramente a la calidad del sistema de corrección de los exámenes PAAU. La modelización presentada ha permitido evaluar el impacto de los correctores en términos de la varianza debida a las diferencias en el grado de severidad y a la varianza generada por la inconsistencia. Para la obtención de los datos se ha requerido del diseño de experimentos. Dichos experimentos, que han evidenciado una serie de puntos débiles del sistema, deberían ser realizados de manera sistemática cada año en una estrategia de mejora de la calidad del proceso.
El Capítulo 4 estudia la covarianza del conjunto de notas PAAU tanto a nivel estudiante como a nivel centro, ofreciendo nuevos elementos de reflexión para la validez de dichas pruebas.
El Capítulo 5 resume la aplicación de varias propuestas de la tesis a la primera convocatoria de las pruebas PAAU-LOGSE.
El Capítulo 6 incluye las conclusiones de la tesis así como una serie de propuestas de seguimiento y mejora de la calidad global del sistema.
Mach, Piera Maria Mercè. "La validesa del model triaxial de la confiança organitzativa com a predictor de l'efectivitat." Doctoral thesis, Universitat Ramon Llull, 2007. http://hdl.handle.net/10803/9252.
Full textEn aquest treball empíric s'analitzaran els resultats del treball de camp realitzat, entre març i abril de l'any 2005, a 700 atletes pertanyents a 59 equips professionals de les primeres lligues esportives espanyoles de bàsquet (ACB), handbol (ASOBAL), hoquei sobre patins (OK-Liga) i futbol sala (Liga de Honor). S'ha utilitzat una combinació d'ANOVA i d'anàlisi de regressió per tal de comprovar les relacions proposades en el model de recerca. Els resultats obtinguts mostren evidències que un grup de variables exerceix un efecte mediador entre els resultats actuals i futurs de l'equip.
Solà, Pola Montserrat. "Les proves d'Avaluació Clínica Objectiva i Estructurada (ACOE) en els estudis universitaris d'infermeria." Doctoral thesis, Universitat de Barcelona, 2014. http://hdl.handle.net/10803/132247.
Full textINTRODUCTION: The Objective Structured Clinical Evaluation (OSCE) has been recognized as an effective evaluation tool in the health field and has been implemented by a large sector of educational institutions, like Schools/Faculties of Nursing. During the years 2001 to 2011, a project between the Institute of Health Studies and the Schools/Faculties of Catalan Nursing took place in Catalonia for the implementation of the OSCE, where the students’ performance was evaluated by a direct observation while they had a clinical encounter with a simulated patient. AIM: To analyze OSCE as a training and/or assessment tool in undergraduate nursing education. SECONDARY OBJECTIVES: (1) Identify, from the view of people involved in the evaluation (students and teachers), the value of the evidence OSCE as a facilitator of the learning environment in a Nursing School. (2) Compare the values identified with the OSCE results described in the scientific literature. (3) Develop inductive theoretical concepts from the texts generated by the participants, outlining some educational guidance. (4) Make an approach to implement the OSCE tests in undergraduate nursing. METHODOLOGY: A qualitative research and Grounded Theory Methodology was applied. The information was collected from the students and the faculty involved. Fifteen informants were interviewed (including interviews with teachers and students participating in the focus group) and questionnaires with open-ended questions were administered to seventy students. A constant comparison method was used to perform the data analysis in order to find the meaning of the data, and a computerized program (Atlas.ti) was used to analyze it. RESULTS: With regard to the organization and content of the test, the informants valuated the clinical situations used as credible, relevant and representative. The value and contribution of the OSCE test for the students was: Self-assessment, self-awareness, feedback, the learning and challenge involved. It strengthened confidence and represented a real clinical encounter. In general the OSCE test was considered a recommended experience. The faculty highlighted its ability to integrate and evaluate competence objectively in the evaluation and the ability to assess the teaching methods used. The faculty, as well as an important part of the students, unanimously agreed to develop the OSCE with an educational/assessment purpose within undergraduate nursing Schools/Faculties. CONCLUSIONS: Including an OSCE test with a multi-method approach as part of the evaluation strategy improves the learning and assessment of nursing studies clinical skills. It promotes student self-assessment as a fundamental element of self-learning and improves feedback, making it more qualitative. To enhance the viability of the OSCE test, however, its cost-effectiveness must improve.
Casals, Coll Marta. "Validesa diagnòstica de la bateria NEURONORMA en deteriorament cognitiu lleu i demència tipus Alzheimer lleu." Doctoral thesis, Universitat Autònoma de Barcelona, 2015. http://hdl.handle.net/10803/289642.
Full textIn the last years, neuropsychological assessment has contributed to the description of cognitive and psychological characteristics of Alzheimer’s disease (AD). Neuropsychological characterization has become, indeed, one of the highlights to identify and describe AD symptomatology, and has provided relevant information about the diagnostic of the disease. ! The aims of this study are: (i) to analyze the diagnostic validity of the NEURONORMA (NN) battery for mild cognitive impairment (MCI) and Alzheimer’s disease mild dementia (AD dementia), by means of ROC analysis, the optimal cut-off points and positive and negative predictive values calculations; (ii) to analyze incremental diagnostic validity through the multiROC analysis and algorithm calculations that include consecutive cut-off points with their positive and negative predictive values; (iii) to compare the results from both validity analyses with the aim to obtain an optimal identification of the MCI and AD dementia subjects, (iv) to observe the efficacy of a NEURONORMA clinical algorithm, which has been selected according to the cognitive criteria to classificate MCI patients, recommended by the the National Institute on Aging-Alzheimer’s Association workgroups (NIA-AA). ! A validity sample was selected from the NEURONORMA global sample with 298 subjects (149 cognitively normal adults, 79 MCI, and 70 AD mild dementia). GDS 4 subjects were selected from the global sample AD group. Control subjects were matched by age and education with patient subjects. Thirteen neuropsychological instruments from the NEURONORMA battery were administered. The neuropsychological protocol included the following tests: Verbal Span, Corsi’s Test, Trail Making Test, Stroop Test, Boston naming Test, Token Test, Rey-Osterrieth Complex Figure, Free and Cued Selective Reminding Test, Judgment of Line Orientation, Verbal semantic and phonologic fluency, selected tests of the Visual Object and Space Perception Battery, Tower of London Drexel University version. Thirty three variables were analysed. Subjects’ row scores were converted to age-adjusted scaled ones by age and education adjustment according to the published methodology and data from control group of the NEURONORMA global sample.The main diagnostic validity indexes (specificity, sensitivity, Roc curves, Yoden Index, and predictive values) were analyzed. Incremental validity parameters were calculated by means of multiROC analysis obtaining psychometric cut-off point algorithms. Finally, a clinical algorithm was constructed in order to classify MCI versus control subjects. ! The main conclusions of the study are the following. MCI and AD mild dementia groups show similar strengths and weaknesses in the scores of most of the studied neuropsychological tests; verbal and visual memory tests are the best ones to classify pathological groups both between them and with respect to the controls; executive component might be relevant to classify MCI in relation to control subjects in addition to memory; the psychometric algorithm, which integrates different neuropsychological tasks, achieves the best predictive values and increases the tests diagnostic power for the MCI and AD mild dementia diagnostic; the psychometric algorithm that best classifies MCI subjects with respect to the controls yields normal scaled scores (according NEURONORMA normative data). This result allows extending the diagnostic power to individuals with very mild or imperceptible impairment. The clinical algorithm, although it obtains poor diagnostic values, helps to define other cognitive areas in addition to memory in the classification of the studied groups. This study, therefore, provides relevant methodological aspects to consider in future research works in the field of neuropsychology. It also provides useful predictive data to apply to the incipient clinical stages of AD.
Rovira, i. Bach Montserrat. "Les proves de correcció objectiva i l’aprenentatge de la Història de l’Art al Batxillerat." Doctoral thesis, Universitat de Barcelona, 2011. http://hdl.handle.net/10803/84024.
Full textThe Evaluation of objective correction as a learning tool of the “History of Art” subject in “Batxillerat” (higher certificate A-level) This thesis follows the study approach of the consolidated DHIGECS research team at UB University who, for ten years, have been researching into the realationship between the learning results of the subject of History and the activities which enable us to foster, successfully, the learning effort of students, which can be reflected in the final results. The study aims to check the hypothesis which proves that objective tests – easy and quick to mark – can improve the students’ academic results, if they follow the information methodology applied throughout the lessons, and if they are carried out regularly, and if they are marked, with hindsight, together with the students so that they justify both correct and incorrect answers. In order to verify this hypothesis, the research is based on a sample of over 400 students from several public and private centres of Catalonia. The thesis is divided into the following parts: a theoretical part, which is reflected in the first two chapters. The first one includes the introduction with the precedents of the thesis and the state of art, the subject of the research, the hypothesis and the objectives. The second chapter is about the theoretical-methodological framework. The second part, the research design, where we find the tools used in the research which are presented in the order of usage throughout the field survey. They are explained from chapter III to VII. The third part, more practical, is devoted to experimentation. This part is devided into two chapters. In the first one, which corresponds to chapter VIII, the field survey is developed in the experiencing centre called centre A; the second one, which corresponds to chapter IX, gathers the same experience in the rest of the centres which took part in the research. Finally, chaper X presents the conclusions. It is also worth mentioning that this thesis contains several annexes which are thought to be necessary to check the research. In annex I, there is a list of the consulted magazines and other resources as far as the state of art is concerned; The second one specifies the curriculum of History of Art which has been common in all centres. Annex III includes the supplied learning materials of the experiencing centres where you can find not only the syllabus core ( with the main ideas to develop and objectives) but written materials as well to be used in class; finally, annex IV presents the transcriptions of the final interviews with the teachers.
Rovira, i. Bach Montserrat. "Les proves de correcció objectiva i l'aprenentatge de la Història de l'Art al Batxillerat." Doctoral thesis, Universitat de Barcelona, 2011. http://hdl.handle.net/10803/145033.
Full textThis thesis follows the study approach of the consolidated DHIGECS research team at UB University who, for ten years, have been researching into the realationship between the learning results of the subject of History and the activities which enable us to foster, successfully, the learning effort of students, which can be reflected in the final results. The study aims to check the hypothesis which proves that objective tests – easy and quick to mark – can improve the students’ academic results, if they follow the information methodology applied throughout the lessons, and if they are carried out regularly, and if they are marked, with hindsight, together with the students so that they justify both correct and incorrect answers. In order to verify this hypothesis, the research is based on a sample of over 400 students from several public and private centres of Catalonia. The thesis is divided into the following parts: a theoretical part, which is reflected in the first two chapters. The first one includes the introduction with the precedents of the thesis and the state of art, the subject of the research, the hypothesis and the objectives. The second chapter is about the theoretical-methodological framework. The second part, the research design, where we find the tools used in the research which are presented in the order of usage throughout the field survey. They are explained from chapter III to VII. The third part, more practical, is devoted to experimentation. This part is devided into two chapters. In the first one, which corresponds to chapter VIII, the field survey is developed in the experiencing centre called centre A; the second one, which corresponds to chapter IX, gathers the same experience in the rest of the centres which took part in the research. Finally, chaper X presents the conclusions. It is also worth mentioning that this thesis contains several annexes which are thought to be necessary to check the research. In annex I, there is a list of the consulted magazines and other resources as far as the state of art is concerned; The second one specifies the curriculum of History of Art which has been common in all centres. Annex III includes the supplied learning materials of the experiencing centres where you can find not only the syllabus core ( with the main ideas to develop and objectives) but written materials as well to be used in class; finally, annex IV presents the transcriptions of the final interviews with the teachers.
Medina, Bombardó David. "Validesa de les troballes clíniques per al diagnòstic d'infecció urinària en les dones amb molèsties miccionals." Doctoral thesis, Universitat Autònoma de Barcelona, 2008. http://hdl.handle.net/10803/4636.
Full textMETODOLOGÍA: 1) Revisió sistemàtica d'articles originals trobats fins març 2005 a bases de dades mèdiques i, mitjançant metaanàlisi, calcular els índexs combinats de prova diagnòstica per a les diferents variables clíniques trobades. 2) Construcció d'un model diagnòstic i càlcul dels corresponents valors predictius post-test a partir de la priorització de les variables més rellevants trobades en l'apartat 1, segons les seves raó de versemblança, presencia en la població i rendiment diagnòstic. 3) Revisió sistemàtica de GPC amb càlcul quantitatiu de les referències bibliogràfiques en el seu apartat diagnòstic i anàlisi qualitatiu de les evidències que s'hi reflecteixen així com de les referències que les avalen.
RESULTATS: 1) Dels 303 articles trobats, 11 van ser inclosos. Analitzades 15 troballes (disúria, pol·laciúria, urgència miccional, nictúria, irritació vaginal, augment fluix vaginal, antecedents d'ITU, dolor hipogàstric, dolor lumbar, febre, activitat sexual, pol·laciúria+disúria, urgència+disúria i leucocitúria i nitritúria per tira reactiva). La nitritúria resultà ser un bon predictor d'ITU, amb valors de raó de versemblança positiva (RVP) de 6,5 (IC95% 4,2-10) i amb molt menor poder predictiu, la disúria+urgència amb 1,7 (IC95% 1,5-2) i la leucocitúria 1,4 (IC95% 1,3-1,6). L'augment de fluix vaginal (RVP=0,6 [IC95% 0,5-0,8]) i dolor suprapúbic (0,8 [IC95% 0,7-0,9]), desafavorien el diagnòstic; la resta de variables no mostraren poder predictiu. 2) Partint de la variable disúria+urgència es van poder dissenyar dos models de decisió: un incloent la variable nitritúria, aconseguia increments del valor predictiu del 30% i el segon model incloent leucocitúria i nitritúria, aconseguint increments del 32%. 3) D'entre els 2100 articles obtinguts en bases de dades mèdiques i 192 pàgines web consultades, es trobaren 14 GPC. El 57,7% de les referències de l'apartat diagnòstic tenien més de 10 anys. 8 referències van ser utilitzades per més d'una GPC. 8 GPC tenien indicacions sobre graus d'evidència i/o recomanació, amb classificació de l'evidència poc uniforme entre les guies. Quedà reflectit el poder predictiu de la leucocitúria i la nitritúria en la tira reactiva, però no succeí el mateix en les troballes clíniques. Poca coincidència entre les guies en el llindar en l'urinocultiu per considerar ITU.
CONCLUSIONS: En dones amb simptomatologia urinària incident a atenció primària, no s'ha trobat cap símptoma, signe o antecedent amb pes suficient per ser considerat predictor d'ITU no complicada. En canvi, la troballa de nitrits en la tira reactiva en una mostra d'orina recent sembla ser bon predictor. En les GPC per al maneig de les infeccions urinàries no complicades en dones, l'apartat diagnòstic presentà referències molt antigues i sense un mínim de rigor a l'hora de demostrar eventuals evidències i justificar-ne recomanacions. Es trobà manca d'acord en el sistema de classificació de l'evidència i les recomanacions i poca coincidència a l'hora d'establir-ne el nivells.
Cal implantar i generalitzar eines metodològiques de consens quan es realitzin nous estudis i com criteri de selecció per anàlisis comparatives. Caldria determinar el pes i el comportament que cada troballa clínica presenta com predictor d'ITU, sola o en relació a altres troballes amb les que es pugui manifestar simultàniament.
OBJECTIVES: In primary care, to evaluate clinical findings predictive value evidence to diagnosing uncomplicated urinary tract infection (UTI) in women with recent onset urinary complaints. 1) By medical bibliography, to estimate diagnostic test index to clinical findings and leukocyte esterase and nitrate by urinary dipstick test performed in primary care clinical exam, to determinate their UTI diagnostic accuracy values. 2) To design a diagnostic algorithm. 3) To evaluate, in available Clinical Practice Guidelines (CPG), how evidence is sustained to clinical findings and dipstick test results in urinary sample UTI diagnostic accuracy value.
METHODS: 1) Systematic reviews of original studies until March 2005 in medical data bases and calculate by meta-analysis pooled diagnostic test index of variables clinical findings. 2) To build a diagnostic model and work out their post test predictive values according to priority by likelihood ratio, prevalence and diagnostic efficiency to the variables found above. 3) Systematic review of CPG along with quantitative analysis of bibliographic references in their diagnostic section and qualitative analysis of reflected evidences as well as references that support them.
RESULTS: 1) We included 11 of the 303 articles found. We analysed 15 findings (dysuria, frequency, urgency, nocturia, vaginal irritation, vaginal discharge, history of UTI, hypogastric pain, back pain, fever, sexual activity, frequency+dysuria, urgency+dysuria and leukocyte and nitrite in dipstick test. Nitrituria was found to be a good UTI predictor, with positive likelihood ratio (PLR) of 6,5 (95%CI 4,2-10) and a lot less predictive power dysuria+urgency with 1,7 (95%CI 1,5-2) and leukocyte 1,4 (95CI 1,3-1,6). Increases vaginal discharge (PLR 0.6 [95%CI 0,5-0,8]) and suprapubic pain (0,8 [95%CI 0,7-0,9]) disfavour diagnosis and the rest of variables didn't show predictive power. 2) Working with dysuria+urgency it was able to design two decision models: one if nitrituria was included predictive values increased 30%; and a second model if leukocyte and nitrituria were included predictive values increased 32%. 3) We found 14 CPG among 2100 articles got in medical data bases and in 192 web pages consulted. 57,7% of references in diagnostic section were more than 10 years old. Only 8 references were used in several CPG. 8 CPC had indications about evidence levels and or recommendation, and the evidence classification was not uniform. The predictive power of leukocyte and nitrituria in dipstick test could be seen, on the other hand the clinical findings didn't have evidence. Little coincidence between several guides in urinoculture cut-off was confirmed.
CONCLUSIONS: In primary care, no symptoms, sign or antecedents can be considered predictor for uncomplicated urinary tract infection in women with recent onset urinary complaints; on the contrary, to find nitrite in dipstick in recently urine sample can be a good UTI predictor. Old references prevail and with weakly rigour were demonstrated evidences and justify recommendations in diagnostic section in women uncomplicated urinary tract infection Clinical Practice Guidelines. No accord were found in evidence or recommendations classification system or assignation levels.
It's necessary to introduce and generalize consensus in methodological tools to design new studies and for comparative study analysis. For each clinical finding is necessary to determinate corresponding weight and behaviour UTI diagnostic accuracy values, when they appear alone or simultaneous with other variables related.
Books on the topic "Validesa de les proves"
Mardas, Kōstas E. Alexandros Panagoulēs: Proves thanatou. Athēna: Chōregos, 1997.
Find full textMendonça, Juan Carlos. Conocimiento, validez y derogación de normas juridicas: Los principios generales. Asunción, Paraguay: J.C. Mendonça, 2000.
Find full textProves polemou: Sēmeiōseis henos Dokimou, Hevros 1967. Athēna: Ekdoseis Topos, 2014.
Find full textJosep M. T. Grau i Pujol. Noms i gent de la Conca de Barberà: Limitacions i validesa de les sèries censals modernes. Barcelona: R. Dalmau, 1990.
Find full textThe fundamentals of drawing: The book that proves anyone can draw. Harleston: Tobar, 2005.
Find full textCarman, George. Science proves the Bible: A confirmation of the book of books. Escondido, CA: Zytech Western, 1986.
Find full textWolf, Fred Alan. The spiritual universe: How quantum physics proves the existence of the soul. New York: Simon & Schuster, 1996.
Find full textBridge, N. H. World views and the building of the Great Pyramid at Giza: The innocence of children proves the existence of God and prophecy proves the validity of the Bible. Saginaw, MI: N.H. Bridge, 2004.
Find full textGod according to God: A physicist proves we've been wrong about God all along. New York, NY: HarperOne, 2009.
Find full textClose, Edward R. Transcendental physics: Science proves the existence of God and integrates the search for truth. Jackson, Mo: Paradigm Press, 1997.
Find full textBook chapters on the topic "Validesa de les proves"
Perret, Mandy Green. "Nature Proves Our Vulnerability." In Challenging Common Core Language Arts Lessons, 7–39. New York: Routledge, 2021. http://dx.doi.org/10.4324/9781003233480-2.
Full textHoare, C. A. R., and He Jifeng. "Refinement algebra proves correctness of compilation." In Programming and Mathematical Method, 245–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77572-7_12.
Full textPallen, Lewis Vande. "The science proves it (or not)." In Systemic Crises of Global Climate Change, 84–85. Abingdon, Oxon ; New York, NY : Routledge, 2016.Identifiers: LCCN 2015040964 | ISBN 9781138830066 (hb) | ISBN 9781315737454 (ebook): Routledge, 2016. http://dx.doi.org/10.4324/9781315737454-16.
Full textMoore, Martin. "Expedient Outcomes: Communication Proves Harder than Expected." In The Origins of Modern Spin, 38–54. London: Palgrave Macmillan UK, 2006. http://dx.doi.org/10.1057/9780230625549_3.
Full textSain, Ildikó. "Past proves more invariance properties but not pca's." In Aspects and Prospects of Theoretical Computer Science, 80–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/3-540-53414-8_31.
Full textWalrand, Jean. "PageRank: B." In Probability in Electrical Engineering and Computer Science, 21–38. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-49995-2_2.
Full textShowaiter, Abdulaziz, Anjum Razzaque, and Allam Hamdan. "The Adopting Knowledge Management Proves Vital for Bahrain’s Governmental Sector." In Advances in Intelligent Systems and Computing, 51–59. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3383-9_5.
Full textQuiring, Benjamin, and Panagiotis Manolios. "GACAL: Conjecture-Based Verification." In Tools and Algorithms for the Construction and Analysis of Systems, 388–92. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45237-7_26.
Full textGalvin, Robert. "Scanning for Height Approximation Proves Invaluable in Helping to Target Prime Suspects." In Crime Scene Documentation, 233–46. First edition. | Milton Park, Abingdon, Oxon ; Boca Raton, FL: CRC Press, 2021.: CRC Press, 2020. http://dx.doi.org/10.4324/9781003128465-20.
Full textLieb, Elliott H., and Walter E. Thirring. "Bound for the Kinetic Energy of Fermions Which Proves the Stability of Matter." In The Stability of Matter: From Atoms to Stars, 393–96. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-662-03436-1_33.
Full textConference papers on the topic "Validesa de les proves"
van der Borden, John. "Well-Service Vessel Record Proves Safety Case." In SPE Health, Safety and Environment in Oil and Gas Exploration and Production Conference. Society of Petroleum Engineers, 1996. http://dx.doi.org/10.2118/35965-ms.
Full textHerbelin, Hugo. "An Intuitionistic Logic that Proves Markov's Principle." In 2010 25th Annual IEEE Symposium on Logic in Computer Science (LICS 2010). IEEE, 2010. http://dx.doi.org/10.1109/lics.2010.49.
Full textHolleman, Evert, and T. F. Erik Huber. "EIA Proves To Be Useful In CCS Projects." In SPE International Conference on Health, Safety and Environment in Oil and Gas Exploration and Production. Society of Petroleum Engineers, 2010. http://dx.doi.org/10.2118/127080-ms.
Full textPia, Giancarlo, Tom Fuller, Thomas Haselton, and Ringys Kirvelis. "Underbalanced-Undervalued? Direct Qualitative Comparison Proves The Technique!" In IADC/SPE Drilling Conference. Society of Petroleum Engineers, 2002. http://dx.doi.org/10.2118/74446-ms.
Full textMoore, Melvin J., Warren J. Winters, Edwin Zwald, and David Brisco. "Field Trial Proves Upgrades to Solid Expandable Tubulars." In Offshore Technology Conference. Offshore Technology Conference, 2002. http://dx.doi.org/10.4043/14217-ms.
Full textSouthcott, Angie, and Harold Harper. "3D Seismic Proves its Value in Bakken Geosteering." In Unconventional Resources Technology Conference. Tulsa, OK, USA: American Association of Petroleum Geologists, 2014. http://dx.doi.org/10.15530/urtec-2014-1922656.
Full textBaas, Tom, Jeff Gardner, and Richard Mielke. "Innovative Joint Proves Successful in Critical Slipline Project." In Pipelines Conference 2011. Reston, VA: American Society of Civil Engineers, 2011. http://dx.doi.org/10.1061/41187(420)60.
Full textStevenson, Eddie, Raiturkar Avadhut, Khalfan Al-Harthy, Ramzi Abdulkadir, and Marten Buijse. "Structured Approach To Matrix Stimulation Proves Successful In Oman." In SPE European Formation Damage Conference. Society of Petroleum Engineers, 2003. http://dx.doi.org/10.2118/82261-ms.
Full textMüller, Ulrich, and Jay Daniel. "Tinsley proves stress mirror polishing for giant segmented telescopes." In SPIE Astronomical Telescopes + Instrumentation, edited by Ramón Navarro, Colin R. Cunningham, and Eric Prieto. SPIE, 2012. http://dx.doi.org/10.1117/12.926718.
Full textFishell, Wallace G. "AV-8B ETARS demo proves AN/ASQ-197 versatility." In San Dieg - DL Tentative, edited by Paul A. Henkel, Francis R. LaGesse, and Wayne W. Schurter. SPIE, 1990. http://dx.doi.org/10.1117/12.23146.
Full textReports on the topic "Validesa de les proves"
Lawrence, Robert. Recent Manufacturing Employment Growth: The Exception That Proves the Rule. Cambridge, MA: National Bureau of Economic Research, December 2017. http://dx.doi.org/10.3386/w24151.
Full textKayaoglu, Barin. Third time, no charm: Eid proves unlucky for Istanbul Pride. Al-Monitor: The Pulse of the Middle East, June 2017. http://dx.doi.org/10.26598/auis_ug_is_2017_06_26.
Full textHENRY FORD HEALTH SYSTEM DETROIT MI. Demonstrate a Leap-Ahead EM Gun Armament System that Proves the Maturity of the Technology for Future Combat Systems. Fort Belvoir, VA: Defense Technical Information Center, March 2001. http://dx.doi.org/10.21236/ada385948.
Full textJohnson, Corey, Colton James, Sarah Traughber, and Charles Walker. Postoperative Nausea and Vomiting Implications in Neostigmine versus Sugammadex. University of Tennessee Health Science Center, July 2021. http://dx.doi.org/10.21007/con.dnp.2021.0005.
Full textNREL Proves Cellulosic Ethanol Can Be Cost Competitive (Fact Sheet). Office of Scientific and Technical Information (OSTI), November 2013. http://dx.doi.org/10.2172/1104620.
Full textDirect2Farm proves the case for mobile-based agro-advisory services in India. CABI, 2016. http://dx.doi.org/10.1079/cabicomm-60-1902.
Full textA story of impact: use of model farmers proves effective in increasing safety practices among Navajo agricultural workers. U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, November 2014. http://dx.doi.org/10.26616/nioshpub2015177.
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