Fowler's position		A semi-sitting position; the head of the bed is raised 60 to 90 degrees
Full visual privacy		A semi-sitting position; the head of the bed is raised between 45 and 60 degrees
High-fowlers position		The sleeping person leaves the bed and walks about
Insomnia		Having the means to be completely free from the public view while in bed
Pain		The head of the bed is lowered and the foot of the bed is raised
Reverse Trendelenburg's position		The head of the bed is raised and the foot of the bed is lowered
Semi-fowlers position		A chronic condition in which the person cannot sleep or stay asleep all night
Sleep deprivation		To ache, hurt, or be sore
Sleep-walking		The amount and quality of sleep are decreased
Trendelenburg's position		The head of the bed is raised 30 degrees; or the head of the bed is raised 30 degrees and the knee portion is raised 15 degrees