The research was carried out by comparing two groups of 30 students each, which were enrolled in the Nursing and Obstetrics degree program admitted during the years after the first of the SUA at Mexico's Universidad Nacional Autónoma, during the eighth semester in the 2009-2 school cycle.
La investigación se llevó a cabo comparando dos grupos, de 30 estudiantes cada uno, quienes cursaban la Licenciatura en Enfermería y Obstetricia en Ingreso en Años Posteriores al Primero del SUA en la Universidad Nacional Autónoma de México, inscritos en el 8º semestre, en el ciclo escolar 2009-2.