Sleep-Rest Pattern
Insomnia* (1980, 1998)
DEFINITION
Disruption in amount and quality of sleep that impairs functioning
DEFINING CHARACTERISTICS
Diagnostic Cues
Verbal complaints of not feeling well rested
and one or more of the following:
Reports interrupted sleep pattern, frequent interruptions during sleep
Verbal complaints of difficulty falling asleep (delayed sleep onset)
Sleep pattern reversal
Supporting Cues
Reports fatigue
Reduction in performance (work, school, home)
Increasing irritability, restlessness
Early awakening
Frequent yawning, lethargy
Dark circles under eyes
Disorientation (progressive)
Listlessness
Expressionless face
Thick speech with mispronunciation and incorrect words
Ptosis of eyelids
Mild, fleeting nystagmus
Slight hand tremor
Hallucinations, delirium, paranoia
OUTCOME
Sleep
Reports a pattern of feeling well rested after sleep (natural periodic suspension of consciousness for body restoration)
ETIOLOGICAL OR RELATED FACTORS
Ruminative (over and over) presleep thoughts
Physical discomfort (specify)
Family stress
Environmental or habit changes (social cues)
Frequently changing sleep-wake schedule (e.g., shift changes)
Daytime boredom, inactivity
Fear (specify)
Depression
Anxiety (personal stress)
Pain
Perceived vulnerability to harm
Nocturia
Sustained use of antisleep agents
HIGH-RISK POPULATIONS
Round-the-clock therapy (e.g., treatment/medication required during normal sleep time)
Nocturnal dyspnea
Sleep Deprivation (1998)
DEFINITION
Prolonged periods of time (2 to 3 days or more) without sleep (sustained natural, periodic suspension of relative unconsciousness)
DEFINING CHARACTERISTICS
Diagnostic Cues
Verbal report of not feeling well rested
Report of less than usual hours of sleep for 2 to 3 days or more (confirmed, if possible)
and one or more of the following:
Mood changes
Restlessness, irritability, anxiety
Fatigue, lethargy, daytime drowsiness
Inability to concentrate
Inability to concentrate, progressing to deterioration in mental and physical task performance and disorientation
Perceptual disorders (e.g., disturbed body sensation, delusions, feeling afloat, hallucinations, acute confusion)
Transient paranoia, agitated or combative
Mild fleeting nystagmus, hand tremors