Depression Screening Tool

1. Answer the questions.
2. The "Severity," "Recommended Action," and "Total Score" will be automatically calculated.

Main Symptoms

Psychological Symptoms

• Depressed mood (sadness, melancholy, emptiness)
• Loss of interest or pleasure
• Feelings of worthlessness or excessive guilt
• Difficulty concentrating or making decisions
• Suicidal thoughts or impulses to self-harm

Physical Symptoms

• Sleep disturbances (insomnia or hypersomnia)
• Changes in appetite (increase or decrease)
• Chronic fatigue, loss of energy
• Physical symptoms such as headaches, stomachaches, or palpitations

Diagnostic Criteria

Depression is evaluated based on international diagnostic criteria such as DSM-5 and ICD-11.

Types of Depression

• Major Depressive Disorder (MDD)
• Persistent Depressive Disorder (Dysthymia)
• Seasonal Affective Disorder (SAD)
• Postpartum Depression
• Depressive Phase of Bipolar Disorder

Causes

• Biological factors (imbalance in brain chemicals, genetic predisposition)
• Psychological factors (personality, past trauma)
• Environmental factors (stress, significant life events)

Treatment Methods

• Antidepressants (SSRIs, SNRIs, etc.)
• Psychotherapy (Cognitive Behavioral Therapy, Interpersonal Therapy)
• Lifestyle improvements (regular routine, exercise)
• Other treatments (Electroconvulsive Therapy, rTMS, etc.)

Important Notes

Prevention Methods

• Stress management (meditation, hobbies)
• Maintaining connections with others
• Seeking early consultation if changes are noticed

This test is a self-assessment tool designed to evaluate signs and tendencies of depression. It is based on four categories: emotional state, physical symptoms, cognitive function, and behavioral patterns.

Evaluation Categories

• Emotional/Mood-Related: Feelings of sadness, loss of interest, loneliness, etc.
• Physical Symptoms: Sleep disturbances, fatigue, changes in appetite, etc.
• Thought/Cognitive Function: Difficulty concentrating, feelings of guilt, indecisiveness, etc.
• Behavioral/Impulse-Related: Slowed movements, social isolation, self-harm impulses, etc.

Scoring Method

Each question is rated on a 4-point scale:

• Not at all (0 points)
• Sometimes (1 point)
• More than half the days (2 points)
• Nearly every day (3 points)

The total score (maximum 45 points) is used to assess the severity of depressive symptoms.

Diagnostic Criteria

The total score is classified as follows:

• 0-6 points: No or minimal symptoms
• 7-14 points: Mild depressive tendency
• 15-22 points: Moderate depressive tendency
• 23-30 points: Moderate to severe depressive tendency
• 31 points or more: Severe depressive symptoms

Emergency Response for Self-Harm Thoughts

If a score of 1 or more is recorded for questions related to self-harm thoughts, immediate consultation with a specialist is recommended, regardless of severity.

Recommended Actions

Based on the results, the following actions are recommended:

• No Symptoms: Regular self-checks are recommended.
• Mild: Review lifestyle habits and manage stress.
• Moderate: Consider consulting a specialist (counselor or psychologist).
• Moderate to Severe: Consult a psychiatrist or mental health specialist.
• Severe: Immediate diagnosis and treatment by a specialist are necessary.

Reference Data and Criteria

The logic of this tool is based on the following international guidelines and research data:

• DSM-5 (Diagnostic and Statistical Manual of Mental Disorders): Used as a diagnostic criterion for depression.
• ICD-11 (International Classification of Diseases): WHO guidelines for diagnosing depression.
• Latest Psychological Research: Studies on depressive symptoms and their impact on daily life.
• Clinical Assessment Tools: Standardized psychological assessment scales.

Important Notes

This tool is not intended for formal diagnosis and is for reference only. If you have concerns, consult a medical professional.