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The night sleep of 12 healthy subjects aged 76–98 was polygraphically investigated in order to analyse body movements and their association with sleep stages at very old age; this group was compared with 11 healthy old subjects aged 61–75 years.In very old subjects sleep is less punctuated by body movements and the association of body movements with each sleep stage is further modified compared to...
In order to enlighten the profile of body movements during sleep at old age, the night sleep of twelve elderly subjects was polygraphically investigated; seven young healthy subjects were the control group.Significantly less body movements during sleep were found in the elderly compared to young subjects, meaning that the decrease in the number of body movements observed from infancy to childhood...
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