Sleep Disorder Screening Tool

Sleep Disorder/Insomnia Symptom Check is a self-check tool that allows you to easily self-diagnose your "sleep disorder/insomnia risk" based on your sleep status. This is an original insomnia symptom self-check tool created based on DSM-5 and ICD-11 criteria.
How to Use
- Input information on "Difficulty falling asleep," "Waking up during the night," "Waking up too early," "Satisfaction with total sleep time," "Satisfaction with sleep quality," "Impact on daytime mood (irritability, anxiety, etc.)," "Impact on daytime physical and mental function (concentration, performance)," and "Daytime sleepiness (excessive sleepiness)."
- The "Sleep Disorder Risk Assessment," "Recommended Action," and "Total Score" will be automatically calculated.
What Are Sleep Disorders and Insomnia?
What Are Sleep Disorders?
Sleep disorders refer to conditions where normal sleep patterns are disrupted, affecting daily life. They include issues such as:
- Difficulty falling asleep
- Waking up frequently during the night
- Waking up too early in the morning
- Feeling unrefreshed despite adequate sleep duration
- Experiencing excessive daytime sleepiness
What Is Insomnia?
Insomnia is a type of sleep disorder characterized by problems with sleep quality or duration that affect daytime functioning.
Main Types of Insomnia
- Sleep Onset Insomnia (difficulty falling asleep) - Taking more than 30 minutes to fall asleep after going to bed
- Middle Insomnia (waking up during the night) - Waking up multiple times during the night and having trouble falling back asleep
- Early Morning Insomnia (waking up too early) - Waking up more than 2 hours earlier than planned and being unable to fall back asleep
- Non-Restorative Sleep (poor sleep quality) - Not feeling rested despite sleeping for a long time
Causes of Insomnia
- Psychological factors such as stress, anxiety, and depression
- Lifestyle habits like caffeine consumption and smartphone use
- Environmental factors like noise and temperature in the bedroom
- Aging and chronic conditions (pain, itching)
- Misuse of sleep medications and alcohol consumption
Effects of Sleep Disorders
- Reduced concentration and judgment
- Increased risk of stress and depression
- Weakened immune system
- Increased risk of hypertension and heart disease
Ways to Improve Sleep Disorders
- Establish a regular sleep schedule (go to bed and wake up at the same time every day)
- Avoid using smartphones before bed
- Limit caffeine and alcohol intake
- Engage in moderate exercise
- Manage stress (meditation, deep breathing, etc.)
- Consult a specialist if necessary
Sleep disorders and insomnia can significantly impact daily life, so early intervention is important. Review your lifestyle habits and manage stress, and if there is no improvement, consult a medical professional.
Explanation of the Tool's Logic
Question Structure
This tool evaluates sleep quality and daytime impact through 8 main questions:
- Difficulty falling asleep
- Frequency of waking up during the night
- Early morning awakening and difficulty falling back asleep
- Sleep stability
- Daytime fatigue
- Maintaining concentration and attention
- Emotional stability
- Severity of daytime sleepiness
Scoring Method
Each question is rated on a 5-point slider, with the following scores assigned:
- No problem at all: 0 points
- Rarely: 1 point
- Sometimes: 2 points
- Often: 3 points
- Almost always: 4 points
The total score ranges from 0 to 32 points.
Diagnostic Criteria
Based on the total score, the risk level and recommended actions are determined as follows:
- 0-5 points: No significant sleep issues - Maintain good sleep habits
- 6-12 points: Mild sleep issues - Review lifestyle habits and improve sleep hygiene
- 13-20 points: Moderate risk of sleep disorder - Consider consulting a specialist
- 21 points or higher: High risk of severe sleep disorder - Seek medical attention
Calculation Logic
The tool automatically calculates the score based on the slider values and displays the results in real-time.
The initial value for each slider is set to "No problem at all (0 points)."
Reference Data and Standards
The tool's logic is based on the following international guidelines and research data:
- ICD-11 (International Classification of Diseases): WHO's diagnostic criteria for insomnia
- DSM-5 (Diagnostic and Statistical Manual of Mental Disorders): Definition and diagnostic guidelines for insomnia
- Athens Insomnia Scale (AIS): Widely used criteria for assessing insomnia
- Recent sleep research papers: Studies on the relationship between sleep disorders and daytime dysfunction
This tool is designed for quick and easy self-assessment of sleep quality. If you score high, we recommend consulting a specialist as soon as possible.
Notes
This tool is available for free.
※This program is created and confirm the operation in PHP8.1.22.
※If you have any inquiries, opinions, or requests that you would like to make,
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