SleepShred
Free sleep screening questionnaires
82–93% of moderate-to-severe sleep apnea goes undiagnosed. These five one-minute instruments are the same validated questionnaires used in clinical practice. They are screens, not diagnoses.
STOP-BANGObstructive sleep apnea risk8 QEpworth Sleepiness ScaleExcessive daytime sleepiness (hypersomnolence)8 QInsomnia Severity IndexInsomnia severity over the last 2 weeks7 QRestless Legs ScreenRestless legs syndrome (IRLSSG essential criteria)5 QReduced Morningness–EveningnessChronotype (morning / evening preference)5 Q
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.