A multistart tabu search-based method for feature selection in medical applications.

In the design of classification models, irrelevant or noisy features are often generated. In some cases, there may even be negative interactions among features. These weaknesses can degrade the performance of the models.

Adaptation of the HIV Stigma Scale in Spaniards with HIV.

The primary goal of this study was to adapt Berger, Ferrans, & Lahley (2001) HIV Stigma Scale in Spain, using Bunn, Solomon, Miller, & Forehand (2007) version. A second goal assessed whether the four-factor structure of the adapted scale could be explained by two higher-order dimensions, perceived external stigma and internalized stigma. A first qualitative study (N = 40 people with HIV, aged 28-59) was used to adapt the items and test content validity.

Protective and risk factors associated with voice strain among teachers in Castile and Leon, Spain: recommendations for voice training.

Objectives: The aim of this research was to know the protective and risk factors associated with voice strain in teachers.

Method And Study Design: A total of 675 teachers from Castille and León, Spain took part in the research within an age range between 23 and 66 years (from nursery school to university). A cross-sectional, descriptive, and analytic design was applied to data from a self-administered questionnaire.

Determinants of psychological distress among migrants from Ecuador and Romania in a Spanish city.

Background: Migration may have consequences on the mental health of those who enter a new cultural environment. In Spain, migration has increased tenfold in 20 years. It is important to study how these migrants are interacting within this new context and which variables hinder their personal and social development.