title: [About the ubiquity of the alpha coefficient in the validation studies].
authors: Instituto de Investigación de Psicología, Universidad de San Martín de Porres, Lima, Perú. Electronic address: sdominguezmpcs@gmail.com.
authors: S A
authors: SA
authors: Dominguez-Lara
mesh_terms: D015203:Reproducibility of Results; D013223:Statistics as Topic; D054928:Validation Studies as Topic