Each of the following factors has been shown to be involved in the development or maintenance of insomnia disorder EXCEPT
A) Being female.
B) Being sedentary.
C) Excessive worry about sleep.
D) aytime napping.
E) Never having been married.

Question

Quizplus · Accepted Answer

All of the other factors listed (being female, being sedentary, excessive worry about sleep, daytime napping) have been shown to be involved in the development or maintenance of insomnia disorder, whereas never having been married has not been consistently identified as a factor.

Each of the Following Factors Has Been Shown to Be