Sleep Timing Disruption

Minimal Sleep Timing Disruption

Expressions activating this band show little clear sleep-timing content or only very indirect references to attention, medication, or daily routines without a defined pattern of disturbed sleep scheduling.

Mild Sleep Timing Disruption

Expressions activating this band describe early signs of disturbed sleep timing, such as taking time to fall asleep, not feeling rested on waking, or referencing sleep-related routines without a strongly developed pattern of delay or irregularity.

Moderate Sleep Timing Disruption

Expressions activating this band describe noticeable disturbance in sleep timing through prolonged sleep onset, reduced actual nighttime sleep, or weekend-linked variation in sleep-related behavior.

High Sleep Timing Disruption

Expressions activating this band describe a clear delayed or irregular sleep schedule, including going to bed late, postponing bedtime, and shifting sleep and wake times between weekdays and weekends.

Severe Sleep Timing Disruption

Expressions activating this band describe pronounced difficulty maintaining a stable sleep-wake schedule, marked by waking early or unexpectedly, being awake when intending to sleep, and needing alarms or other external prompts to manage sleep timing.

Candidate names

Sentence counts by range

Dataset representation

Anchor definitions