INSTRUCTIONS: The following questions relate to your usual sleep habits during the past month only. Your answers should indicate the most accurate reply for the majority of days and nights in the past month. Please answer all questions.
≤15' 16-30' 31-60' >60'
>7h 6-7h 5-6h <5h
a) ...cannot get to sleep within 30 minutes
Not during the last month Less than once a week Once or twice a week Three o more times a week
b) ...wake up in the middle of the night or early morning
c) ...have to get up to use the bathroom
d) ...cannot breathe comfortably
e) ...cough or snore loudly
f) ...feel too cold
g) ...feel too hot
h) ...have bad dreams
i) ...have pain
j) ...other reason(s), please describe:
6. During the past month, how would you rate your sleep quality overall?
Very good Fairly good Fairly bad Very bad
7. During the past month, how often have you taken medicine to help you sleep (prescribed or “over the counter”)?
8. During the past month, how often have you had trouble staying awake while driving, eating meals, or engaging in social activity?
9. During the past month, how much of a problem has it been for you to keep up enough enthusiasm to get things done?
No problem at all Only a very slight problem Somewhat of a problem A very big problem
10. Do you have a bed partner or room mate?
No bed partner or room mate Partner/room mate in other room Partner in same room but not same bed Partner in same bed
If you have a room mate or bed partner, ask him/her how often in the past month you have had:
a) Loud snoring:
Not during the past month Less than once a week Once or twice a week Three o more times a week
b) Long pauses between breaths while asleep:
c) Legs twitching or jerking while you sleep:
d) Episodes of disorientation or confusion during sleep:
e) Other restlessness while you sleep, please describe:
Check PSQI