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Ana Marin-Jimenez
Research Group CTS1068, Andalusia Research Plan, Junta de Andalucía, Quantitative methods for the economics and enterprise, Faculty of Economics and Business Sciences, University of Granada, 18071 Granada, Spain

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Journal article
Published: 21 March 2021 in International Journal of Environmental Research and Public Health
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Scientific knowledge on depression and anxiety in patients with rare diseases during the COVID-19 pandemic is scarce; however, it is essential to perform comprehensive management of these patients. The aim of this study was to research how the situation caused by the SARS-CoV-2 pandemic has influenced the lives of patients with rare diseases regarding depression and anxiety. This Spanish study considered a heterogeneous population sample of 86 patients with confirmed diagnosis of different rare diseases. Participants took part in a cross-sectional online study by completing specific questionnaires on the study topic. Depression was measured using the Patient Health Questionnaire (PHQ-9), and the General Anxiety Disorder Scale (GAD-7) was used for evaluating anxiety. Data collection through an online questionnaire allowed for a greater population scope and therefore the inclusion patients of other nationalities in the study sample. Finally, as a general result, this study found that, in the face of the pandemic, anxiety and depression remained at a higher level in this group than in the general population, making these patients a vulnerable population group.

ACS Style

Juan Sánchez-García; Jonathan Cortés-Martín; Raquel Rodríguez-Blanque; Ana Marín-Jiménez; Maria Montiel-Troya; Lourdes Díaz-Rodríguez. Depression and Anxiety in Patients with Rare Diseases during the COVID-19 Pandemic. International Journal of Environmental Research and Public Health 2021, 18, 3234 .

AMA Style

Juan Sánchez-García, Jonathan Cortés-Martín, Raquel Rodríguez-Blanque, Ana Marín-Jiménez, Maria Montiel-Troya, Lourdes Díaz-Rodríguez. Depression and Anxiety in Patients with Rare Diseases during the COVID-19 Pandemic. International Journal of Environmental Research and Public Health. 2021; 18 (6):3234.

Chicago/Turabian Style

Juan Sánchez-García; Jonathan Cortés-Martín; Raquel Rodríguez-Blanque; Ana Marín-Jiménez; Maria Montiel-Troya; Lourdes Díaz-Rodríguez. 2021. "Depression and Anxiety in Patients with Rare Diseases during the COVID-19 Pandemic." International Journal of Environmental Research and Public Health 18, no. 6: 3234.

Journal article
Published: 30 June 2020 in RELIEVE - Revista Electrónica de Investigación y Evaluación Educativa
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La Construcción de Conocimiento (CC) es un marco teórico que promueve la indagación colectiva para resolver problemas del conocimiento relevantes en una comunidad educativa. Hay un número cada vez mayor de autores que buscan los beneficios de este enfoque, por lo que se necesita una visión general de las tendencias de la investigación. El objetivo de este estudio es proporcionar el estado del arte relacionado con la producción de investigación sobre la pedagogía de la Construcción de Conocimiento, incluidas las tendencias y temas relevantes. En este estudio se aplicó un diseño explicativo secuencial que combina los enfoques cuantitativos (análisis cienciométrico) y cualitativos (revisión sistemática). La muestra se seleccionó de las producciones más recientes publicadas en revistas indexadas en la base de datos Web of Science. El análisis cienciométrico muestra una dinámica de publicación típica de un campo de investigación emergente. En la fase cualitativa, el análisis revela las tendencias de investigación sobre la creación de conocimiento, así como los beneficios de ponerlo en práctica en una amplia gama de contextos, exponiendo que la tecnología es un componente relevante del aprendizaje basado en la pedagogía. Estos beneficios se refieren principalmente a la profundidad de pensamiento de los individuos y las habilidades de colaboración dentro de entornos de aprendizaje sostenidos por computadora.

ACS Style

Calixto Gutiérrez-Braojos; Jesús Montejo Gámez; Fátima Poza Vílches; Ana Marín-Jiménez. Evaluación de la investigación sobre la pedagogía Construcción de Conocimiento: un enfoque metodológico mixto. RELIEVE - Revista Electrónica de Investigación y Evaluación Educativa 2020, 26, 1 .

AMA Style

Calixto Gutiérrez-Braojos, Jesús Montejo Gámez, Fátima Poza Vílches, Ana Marín-Jiménez. Evaluación de la investigación sobre la pedagogía Construcción de Conocimiento: un enfoque metodológico mixto. RELIEVE - Revista Electrónica de Investigación y Evaluación Educativa. 2020; 26 (1):1.

Chicago/Turabian Style

Calixto Gutiérrez-Braojos; Jesús Montejo Gámez; Fátima Poza Vílches; Ana Marín-Jiménez. 2020. "Evaluación de la investigación sobre la pedagogía Construcción de Conocimiento: un enfoque metodológico mixto." RELIEVE - Revista Electrónica de Investigación y Evaluación Educativa 26, no. 1: 1.

Journal article
Published: 17 February 2020 in International Journal of Environmental Research and Public Health
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Background: Physical exercise helps to maintain a healthy lifestyle and its practice is recommended for women during pregnancy as a means of limiting the negative effects on the body that may take place and to optimise well-being, mood and sleep patterns, as well as encouraging daily physical activity, enhancing the ability to work and preventing pregnancy-related complications. Aim: To analyse the quality of life in pregnancy for women who complete a programme of moderate physical activity in water, following a designed method that the woman can perform physical exercise safely during pregnancy called the SWEP (study of water exercise during pregnancy) method. Materials and methods: A randomised clinical trial was performed. One hundred and twenty-nine pregnant women were randomly assigned either to an exercise class following the SWEP method (EG, n = 65) or to a control group (CG, n = 64). The trial began in week 20 of pregnancy (May 2016) and ended in week 37 (October 2016). Heath-related quality of life (HRQoL) was evaluated with the SF36v2 health questionnaire at weeks 12 and 35 of pregnancy. Results: The HRQoL score decreased significantly between weeks 12 and 35 of gestation, except for the mental health component, which in the CG fell by −3.28 points and in the EG increased slightly (p > 0.05). Among the CG, the score for the mental health component at week 35 was ≤42, indicating a positive screening risk of depression (39.20 ± 4.16). Conclusions: Physical activity programmes in water, such as SWEP, enhance the HRQoL of pregnant women.

ACS Style

Raquel Rodríguez-Blanque; María José Aguilar-Cordero; Ana Eugenia Marín-Jiménez; María José Menor-Rodríguez; Maria Montiel-Troya; Juan Carlos Sánchez-García. Water Exercise and Quality of Life in Pregnancy: A Randomised Clinical Trial. International Journal of Environmental Research and Public Health 2020, 17, 1288 .

AMA Style

Raquel Rodríguez-Blanque, María José Aguilar-Cordero, Ana Eugenia Marín-Jiménez, María José Menor-Rodríguez, Maria Montiel-Troya, Juan Carlos Sánchez-García. Water Exercise and Quality of Life in Pregnancy: A Randomised Clinical Trial. International Journal of Environmental Research and Public Health. 2020; 17 (4):1288.

Chicago/Turabian Style

Raquel Rodríguez-Blanque; María José Aguilar-Cordero; Ana Eugenia Marín-Jiménez; María José Menor-Rodríguez; Maria Montiel-Troya; Juan Carlos Sánchez-García. 2020. "Water Exercise and Quality of Life in Pregnancy: A Randomised Clinical Trial." International Journal of Environmental Research and Public Health 17, no. 4: 1288.

Journal article
Published: 28 January 2020 in International Journal of Environmental Research and Public Health
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Introduction: Many women change their lifestyles and habits when they become pregnant, to avoid potentially harmful effects to themselves and their babies. This is especially so with respect to physical exercise, which is often greatly reduced due to ignorance of the benefits it provides during pregnancy. Aim: To evaluate the prevalence of spontaneous birth among women who participated in a water-based physical exercise program. Methods: A randomized clinical trial was conducted with a sample of 129 pregnant women (Control Group, CG = 64; Exercise Group, EG = 65). A physical exercise protocol, specifically designed for pregnant women, was created and applied. Those in the EG performed 60 min exercise sessions, three times per week for 17 weeks. The participants in the CG received routine check-ups and advice throughout their pregnancy. Findings: The women in the EG presented better results for the onset of spontaneous birth (OR = 2.060 (0.980–4.332)) and for neonate Apgar score of 10 at five minutes (OR = 8.53 (3.60–20.17)). Those who had normal weight at the start of pregnancy achieved better results for spontaneous delivery (OR = 2.099 (1.017–4.335)) than those with overweight/obesity. The rate of caesarean delivery was higher in the women with overweight/obesity (OR = 3.570 ((1.226–10.397)) than in those with normal weight. Conclusions: In our study, the women who followed the water-based exercise program gained less weight during pregnancy, which facilitated a better rate of spontaneous, non-instrumental childbirth, together with a better Apgar test score at five minutes.

ACS Style

Raquel Rodríguez-Blanque; María José Aguilar-Cordero; Ana Eugenia Marín-Jiménez; Ana María Núñez-Negrillo; Antonio Manuel Sánchez-López; Juan Carlos Sánchez-García. Influence of a Water-Based Exercise Program in the Rate of Spontaneous Birth: A Randomized Clinical Trial. International Journal of Environmental Research and Public Health 2020, 17, 795 .

AMA Style

Raquel Rodríguez-Blanque, María José Aguilar-Cordero, Ana Eugenia Marín-Jiménez, Ana María Núñez-Negrillo, Antonio Manuel Sánchez-López, Juan Carlos Sánchez-García. Influence of a Water-Based Exercise Program in the Rate of Spontaneous Birth: A Randomized Clinical Trial. International Journal of Environmental Research and Public Health. 2020; 17 (3):795.

Chicago/Turabian Style

Raquel Rodríguez-Blanque; María José Aguilar-Cordero; Ana Eugenia Marín-Jiménez; Ana María Núñez-Negrillo; Antonio Manuel Sánchez-López; Juan Carlos Sánchez-García. 2020. "Influence of a Water-Based Exercise Program in the Rate of Spontaneous Birth: A Randomized Clinical Trial." International Journal of Environmental Research and Public Health 17, no. 3: 795.

Journal article
Published: 14 July 2018 in Virtual Reality
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The aim of this study is to analyze the effect of different conditions of face-to-face learning on the participation and learning of students in the virtual community. In particular, we analyze the effect of collaboration vs intergroup competition learning on interdependence, regulation of socio-cognitive conflict, participation, and the quality of the contributions in a virtual learning platform. This study took place in an educational research course. The participants in the full investigation were 36 (94.44% females) undergraduates enrolled in the subject of educational research, which was part of a 4-year social education degree program. A Latin Squares design was applied to carry out the full investigation. The results show that conditions of collaboration without competition in face-to-face environments facilitate better quality of learning to a greater extent. In addition, there are no benefits of intergroup competition over individual competition learning. Thus, in this study, collaborative learning designs without any competition could be considered more consistent with the goal that underpins the main right to education: Each student is able to achieve what he has to achieve, taking advantage of the abilities of each and every agent in the learning community (teacher and students) to do so. These results are not consistent with previous studies. We suggest that characteristics of the sample could explain these differences between studies.

ACS Style

Calixto Gutiérrez-Braojos; Jesus Montejo-Gamez; Ana Marin-Jimenez; Jesús Campaña. Hybrid learning environment: Collaborative or competitive learning? Virtual Reality 2018, 23, 411 -423.

AMA Style

Calixto Gutiérrez-Braojos, Jesus Montejo-Gamez, Ana Marin-Jimenez, Jesús Campaña. Hybrid learning environment: Collaborative or competitive learning? Virtual Reality. 2018; 23 (4):411-423.

Chicago/Turabian Style

Calixto Gutiérrez-Braojos; Jesus Montejo-Gamez; Ana Marin-Jimenez; Jesús Campaña. 2018. "Hybrid learning environment: Collaborative or competitive learning?" Virtual Reality 23, no. 4: 411-423.

Original articles
Published: 17 July 2012 in Journal of Statistical Computation and Simulation
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The weighted kappa coefficient of a binary diagnostic test is a measure of the beyond-chance agreement between the diagnostic test and the gold standard, and is a measure that allows us to assess and compare the performance of binary diagnostic tests. In the presence of partial disease verification, the comparison of the weighted kappa coefficients of two or more binary diagnostic tests cannot be carried out ignoring the individuals with an unknown disease status, since the estimators obtained would be affected by verification bias. In this article, we propose a global hypothesis test based on the chi-square distribution to simultaneously compare the weighted kappa coefficients when in the presence of partial disease verification the missing data mechanism is ignorable. Simulation experiments have been carried out to study the type I error and the power of the global hypothesis test. The results have been applied to the diagnosis of coronary disease.

ACS Style

J.A. Roldán Nofuentes; A.E. Marín Jiménez; J.D. Luna Del Castillo. Asymptotic hypothesis test to simultaneously compare the weighted kappa coefficients of multiple binary diagnostic tests in the presence of ignorable missing data. Journal of Statistical Computation and Simulation 2012, 84, 273 -289.

AMA Style

J.A. Roldán Nofuentes, A.E. Marín Jiménez, J.D. Luna Del Castillo. Asymptotic hypothesis test to simultaneously compare the weighted kappa coefficients of multiple binary diagnostic tests in the presence of ignorable missing data. Journal of Statistical Computation and Simulation. 2012; 84 (2):273-289.

Chicago/Turabian Style

J.A. Roldán Nofuentes; A.E. Marín Jiménez; J.D. Luna Del Castillo. 2012. "Asymptotic hypothesis test to simultaneously compare the weighted kappa coefficients of multiple binary diagnostic tests in the presence of ignorable missing data." Journal of Statistical Computation and Simulation 84, no. 2: 273-289.

Journal article
Published: 01 September 2010 in Journal of Statistical Planning and Inference
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ACS Style

José Antonio Roldán Nofuentes; Juan Dios Luna Del Castillo; Ana Eugenia Marín Jimenez. Comparison of the accuracy of multiple binary tests in the presence of partial disease verification. Journal of Statistical Planning and Inference 2010, 140, 2504 -2519.

AMA Style

José Antonio Roldán Nofuentes, Juan Dios Luna Del Castillo, Ana Eugenia Marín Jimenez. Comparison of the accuracy of multiple binary tests in the presence of partial disease verification. Journal of Statistical Planning and Inference. 2010; 140 (9):2504-2519.

Chicago/Turabian Style

José Antonio Roldán Nofuentes; Juan Dios Luna Del Castillo; Ana Eugenia Marín Jimenez. 2010. "Comparison of the accuracy of multiple binary tests in the presence of partial disease verification." Journal of Statistical Planning and Inference 140, no. 9: 2504-2519.