Table 1: Sleep-questions of baseline SHIP-TREND interview.
|
Question |
Description |
|
1 |
Please assume the
number of hours per night that you are asleep on a regular day! |
|
2 |
Have you performed
a midday nap within the last 7 days? |
|
3 |
On how many times
per week do you need more than 30 minutes to fall asleep? |
|
4 |
On how many times
per week do you have problems to sleep through? |
|
5 |
Do you snore? |