Sleep midpoint
Related topics
Total sleep time (TST)Sleep efficiencySleep latencyWASOSocial jet lagChronotypeCircadian rhythmSleep pressure (adenosine)
Track it, don't guess it
SleepShred turns this research into a 20-second daily habit: log your night, see which of your own behaviours move your sleep, and screen for the disorders nobody diagnoses.
Get SleepShred for iPhoneEducational summary of published research, not medical advice. Screening scores are not diagnoses. If a score is elevated or you feel unwell, talk to a clinician.