The Comorbidity Rate Between Insomnia and Other Psychiatric or Medical

question 8

Multiple Choice

The comorbidity rate between insomnia and other psychiatric or medical illnesses may be as high as:

• A) 75%
• B) 30%
• C) 12%
• D) 90%

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Definitions:

Homosexuality

A sexual orientation characterized by romantic or sexual attraction between people of the same sex.

Genetics

The branch of biology that studies genes, heredity, and variation in living organisms.

Monozygotic Twin

Twins derived from a single fertilized egg, resulting in two individuals with identical genetic makeup.

Dizygotic Twin

Also known as fraternal twins, are two siblings born from separate eggs fertilized by different sperm cells, sharing about 50% of their DNA.