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Created July 23, 2024 09:42
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insomnia-disorder-subtypes.md

Summarized from New subtyping of insomnia disorder and Insomnia disorder subtypes derived from life history and traits of affect and personality

  • Highly Distressed
  • Moderately Distressed
    • Reward-Sensitive
    • Reward-Insensitive
  • Slightly Distressed
    • Low Reactive
    • High Reactive
Subtype Characteristics Life History Personality Traits Sleep Patterns Treatment Focus
Highly Distressed Insomnia Significant emotional distress (anxiety, depression). Chronic stress, trauma, significant life events. High neuroticism, low resilience. Severe difficulties in falling asleep, maintaining sleep, or early awakenings. CBT-I + psychotherapy, possibly medication for anxiety/depression.
Moderately Distressed Reward-Sensitive Insomnia Moderate distress, high sensitivity to rewards and positive stimuli. Mood instability, impulsivity history. High extraversion, high reward sensitivity. Sleep difficulties linked to mood fluctuations and reward-seeking behaviors. Behavioral interventions for mood stabilization, CBT-I, and pharmacological support for mood stabilization.
Moderately Distressed Reward-Insensitive Insomnia Moderate distress, low sensitivity to rewards. Stable background with moderate chronic stress. Low neuroticism, high conscientiousness. Consistent sleep difficulties without mood swings or significant stressors. CBT-I focusing on sleep hygiene, relaxation, stress reduction. Minimal pharmacotherapy unless coexisting depression.
Slightly Distressed Low Reactive Insomnia Low emotional distress, low reactivity to stress. Stable life history, minimal significant stress. High resilience, low neuroticism. Mild insomnia, consistent and long-standing, without external disturbances. Behavioral approaches: sleep hygiene, cognitive restructuring, relaxation techniques. Minimal pharmacotherapy.
Slightly Distressed High Reactive Insomnia Low distress, high sensitivity to stressors and environmental changes. Situational stress history, no chronic psychological conditions. High openness, sensitivity to environmental changes. Sleep disturbances triggered by stressors, routine changes, environmental factors. Stress management, enhancing sleep environment, relaxation exercises, CBT-I to improve coping mechanisms.
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