The RULA instrument was used to systematically register the uncomfortable postures of each participant during clinical practice standing, sitting, or mixed; through direct observation by the two examiners, during a period of one continuous week and in the two shifts that took place at the institution morning;7:am-10:00pm and afternoon; 12:00m a 3:00 pm.
Se utilizó el instrumento RULA para registrar sistemáticamente las posturas de disconfort durante la práctica clínica de cada participante de pie, sentado o mixta; por medio de la observación directa de dos examinadores durante una semana continua, a través de las dos jornadas que se desarrollaron en la institución mañana: 7am - 10:00pm y tarde: 12:00am - 3:00 pm.