Miriam Sánchez-Alcón
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Interests
Miriam Sánchez-Alcón has a total of 5 co-authors. Here are the top co-authors by number of shared publications:
- Almudena Garrido-Fernández
Department of Nursing, University of Huelva, Huelva, Spain
1 shared publication - Elena Sosa-Cordobés
Nursing Faculty, Nursing Department University of Huelva Huelva Spain
1 shared publication - Francisca María García-Padilla
Department of Nursing, School of Nursing, University of Huelva, Campus El Carmen, 21007 Huelva, Spain
1 shared publication - Juan Diego Ramos-Pichardo
Centro de Investigação Inovação e Desenvolvimento em Enfermagem de Lisboa (CIDNUR), Portugal; Universidad de Huelva, España; Grupo de Investigación HIGIA (CTS-500), España
1 shared publication - Macarena Romero-Martín
Department of Nursing, Universidad de Huelva, Huelva, Spain
1 shared publication
Latest Publications
- Open Access
Attitude towards the Promotion of Healthy Eating among Secondary School Teachers—Construction and Validation of a Questionnaire
Health promotion activities in secondary schools are scarce and have little involvement of the teaching staff. Most often, activities are developed from the curriculum that appears in school materials, with little capacity for adaptation and innovation. The aim of this study was to construct and validate a tool to find out teachers’ attitudes towards activities to promote healthy eating in secondary schools. For this purpose, a descriptive study was conducted. The total sample of the study consisted of 200 teachers from secondary schools. Internal consistency was determined by Cronbach’s alpha coefficient globally and by dimension, and with the corrected item–test correlation. The construct validity of the questionnaire was assessed by means of an exploratory factor analysis, for which the principal components method with Varimax rotation was used. A Likert-type scale with nine items and four response options about attitude was designed. The exploratory factor analysis showed a nine-factor solution, of which two had eigenvalues greater than 1. These two factors explained 63.4% of the variance. The Cronbach’s alpha internal consistency index obtained for the global scale was 0.81, and 0.75 and 0.85 for each component. The results obtained with this structure confirmed an adequate reliability and validity of the questionnaire.
Open AccessAttitude towards the Promotion of Healthy Eating among Secondary School Teachers—Construction and Validation of a Questionnaire
Health promotion activities in secondary schools are scarce and have little involvement of the teaching staff. Most often, activities are developed from the curriculum that appears in school materials, with little capacity for adaptation and innovation. The aim of this study was to construct and validate a tool to find out teachers’ attitudes towards activities to promote healthy eating in secondary schools. For this purpose, a descriptive study was conducted. The total sample of the study consisted of 200 teachers from secondary schools. Internal consistency was determined by Cronbach’s alpha coefficient globally and by dimension, and with the corrected item–test correlation. The construct validity of the questionnaire was assessed by means of an exploratory factor analysis, for which the principal components method with Varimax rotation was used. A Likert-type scale with nine items and four response options about attitude was designed. The exploratory factor analysis showed a nine-factor solution, of which two had eigenvalues greater than 1. These two factors explained 63.4% of the variance. The Cronbach’s alpha internal consistency index obtained for the global scale was 0.81, and 0.75 and 0.85 for each component. The results obtained with this structure confirmed an adequate reliability and validity of the questionnaire.