The Nurse Is Providing Teaching to the Client Who Comes

The nurse is providing teaching to the client who comes to the sleep clinic. The nurse instructs the client to start a sleep diary. What is the rationale of using a sleep diary?

A) Identify sleep-rest patterns over a 1-year period.
B) Note the trend in sleep-wakefulness patterns over a 2-week period.
C) Note typical sleep habits and most common daily routines.
D) Examine the preparation, preferences, and routines surrounding sleep.