According to the National Sleep Foundation, common factors related to difficulty sleeping include:
A) caffeine intake.
B) having to get up to go to the bathroom.
C) unrelieved pain.
D) all of the above

Question

Quizplus · Accepted Answer

Difficulty sleeping is associated with a variety of medications, medical conditions, and behavioral patterns (see boxes 12-1, 12-2, and 12-3).

According to the National Sleep Foundation, Common Factors Related to Difficulty