4 ms·
In the case of my own family members, this seems to stem from physical maladies that are correlated with age - back injuries, for example, or weight increases a
by swift 9y ago
In the case of my own family members, this seems to stem from physical maladies that are correlated with age - back injuries, for example, or weight increases aggravating sleep apnea. I'm not sure how things look for old people who are extremely healthy, though.
- Someone 9y agohttp://www.sciencedirect.com/science/article/pii/0031938487903210 http://www.sciencedirect.com/science/article/pii/00319384879...: "The mean sleep duration (from PAM) equaled 7.29±0.8 (S.D.) hr compared to 7.84±0.62 hr as estimated from the daily diaries. Neither parameter was correlated significantly with age (p>0.05)" (N=43, 9 days, age range 21-83)