1 paper
An observational study of 73,647 middle-aged adults suggested that highly irregular sleep schedules had a stronger link to death in males than females.An observational study of 73,647 middle-aged adults suggested that highly irregular sleep schedules had a stronger link to death in males than females.
In 1,288 fertility patients, shorter sleep was linked to 1.89 times the odds of reduced egg reserves; the comparison group was not specified.In 1,288 fertility patients, shorter sleep was linked to 1.89 times the odds of reduced egg reserves; the comparison group was not specified.
In 63,083 UK adults, short sleep had a hazard ratio of 1.16, irregular sleep 1.21, and low sleep efficiency 1.23 for incident osteoporosis.In 63,083 UK adults, short sleep had a hazard ratio of 1.16, irregular sleep 1.21, and low sleep efficiency 1.23 for incident osteoporosis.