Sleep Disturbance
Dimension 71 of 1,100 · Health Lens
Sleep Disturbance measures problems with initiating, maintaining, and obtaining restorative sleep, along with daytime disruption linked to poor sleep. It encompasses restless or irregular sleep, difficulty falling or returning to sleep, insufficient sleep, and consequences such as tiredness and irritability.
evidence final name · Pittsburgh Sleep Quality
Minimal Sleep Disturbance
Expressions activating this band show little clear sleep-related difficulty or only vague, isolated signs of reduced mental clarity or discomfort without a stable pattern of disrupted sleep.
Mild Sleep Disturbance
Expressions activating this band describe noticeable but limited sleep problems such as restless sleep, daytime sleepiness, delayed bedtime, early waking, or sleep interrupted by snoring or coughing.
Moderate Sleep Disturbance
Expressions activating this band describe recurring difficulty with sleep timing or continuity, including trouble falling asleep, waking during the night or early morning, bedtime tension, and daytime tiredness.
Severe Sleep Disturbance
Expressions activating this band describe persistent, impairing sleep disruption marked by repeated awakenings, difficulty falling back asleep, nonrestorative or insufficient sleep, effortful attempts to sleep, and daytime irritability or routine disruption caused by poor sleep.
Candidate names
Sentence counts by range
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Anchor definitions
Minimal Pittsburgh Sleep Quality: Expressions show no meaningful pittsburgh sleep quality content. The proxy is effectively absent. Expressions activating this band are unrelated to pittsburgh sleep quality.
Moderate Pittsburgh Sleep Quality: Pittsburgh sleep quality is clearly present at this level. This is the first band where pittsburgh sleep quality becomes detectable. Expressions activating this band reflect pittsburgh sleep quality at this level of intensity.
Intense Pittsburgh Sleep Quality: Pittsburgh sleep quality is experienced here as direct functional disruption, reflecting interference with daily life and measurable impairment. Unlike the band below, where pittsburgh sleep quality was characterized by a general form, the proxy here has shifted in character. The facets that dominated at lower levels have receded. Expressions activating this band likely reflect direct functional disruption from pittsburgh sleep quality.
Peak Pittsburgh Sleep Quality: Pittsburgh sleep quality is experienced here as direct functional disruption, reflecting interference with daily life and measurable impairment. Compared to the band below, pittsburgh sleep quality is more intense and concentrated but retains the same essential character. Expressions activating this band likely reflect direct functional disruption from pittsburgh sleep quality.