The sample population consisted of female professional nurses who were working in Andalusian institutions; single and foreign nurses were excluded from the sample.
La muestra incluyó enfermeras activas en instituciones andaluzas; las enfermeras solteras y extranjeras fueron excluidas.
A amostra incluiu enfermeiras ativas em instituições andalusianas, e enfermeiras solteiras e estrangeiras foram excluídas.