%0 Journal Article %T Sleep positions and nocturnal body movements based on free-living accelerometer recordings: association with demographics, lifestyle, and insomnia symptoms %A Andreas Holtermann %A Eivind Schjelderup Skarpsno %A Paul Jarle Mork %A Tom Ivar Lund Nilsen %J Archive of "Nature and Science of Sleep". %D 2017 %R 10.2147/NSS.S145777 %X In order to establish normative values for body positions and movements during sleep, the objective of this study was to explore the distribution of sleep positions and extent of nocturnal body moments and the association with sex, age, body-mass index (BMI), smoking, alcohol consumption, and insomnia symptoms %K sleep %K sleep positions %K body movements %K accelerometers %K lifestyle %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5677378/