Which statement best explains why CBT-I is recommended as first-line treatment over sleep medications for chronic insomnia?
-
A
CBT-I produces durable gains after treatment ends, whereas medication effects cease when discontinued
-
B
CBT-I works faster than medications in the first two weeks of treatment
-
C
CBT-I has no side effects, while all sleep medications cause dependency
-
D
CBT-I is less expensive than medications in all healthcare systems