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Can you tell me how common is delayed phase sleep syndrome?

3 doctors weighed in
Dr. Heidi Fowler
Psychiatry
2 doctors agree

In brief: Not known

The incidence of delayed sleep phase syndrome (dsps) isn't known.
A recent large study showed that it affects young men the most. About 7% of people w dsps are teens. Of people w sleep -wake schedule disorders – it makes up about 40%.

In brief: Not known

The incidence of delayed sleep phase syndrome (dsps) isn't known.
A recent large study showed that it affects young men the most. About 7% of people w dsps are teens. Of people w sleep -wake schedule disorders – it makes up about 40%.
Dr. Heidi Fowler
Dr. Heidi Fowler
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