As they age, the intestinal elimination function can be altered by external factors. Sleeping is also a vital need for maintaining health. Sleep time varies with age (from 18h / day for an infant to 7h30 on average for an adult) and sleep disorders increase with age (INSERM source). In our study, the night is from 9 pm to 7 am, corresponding to the working hours of the night shift. Between 42% and 50% of episodes of wakefulness of more than 4 minutes in EHPAD are due to noise, light or the practice of care related to incontinence. 87% of all incontinence care practices have been associated with wake-up episodes. A personalized day care program would allow residents to improve the quality of their sleep by minimizing stools at night and therefore interventions by caregivers.