Some nights Chang has problems falling asleep. Other nights, he wakes up several times during the night and has difficulty returning to sleep. Chang likely suffers from which sleep disorder?

Question

Quizplus · Accepted Answer

Insomnia is characterized by difficulty falling asleep, staying asleep, or both, which matches Chang's symptoms. The other options describe different sleep disorders that do not match his symptoms.

Some Nights Chang Has Problems Falling Asleep