This survey aims to understand the sleep quality of Chinese people. Your participation is voluntary and your responses will be kept confidential. Please answer the following questions based on your actual situation.
1. What is your gender? Male Female Prefer not to say
2. What is your age group? 3. What is your current occupation? Student Full-time employee Part-time employee Self-employed Unemployed Retired Other
4. Do you have a regular sleep schedule? Yes, I go to bed and wake up at the same time every day Yes, most of the time No, my sleep schedule is irregular Not applicable
5. On average, how many hours of sleep do you get per night? Less than 5 hours 5-6 hours 6-7 hours 7-8 hours 8-9 hours More than 9 hours
6. How long does it usually take you to fall asleep at night? Within 15 minutes 15-30 minutes 30-60 minutes 1-2 hours More than 2 hours
7. Which of the following sleep problems have you experienced in the past month? Difficulty falling asleep Waking up frequently during the night Waking up too early in the morning and unable to fall back asleep Feeling tired after waking up Snoring loudly Sleepwalking or talking in sleep Nightmares None of the above
8. Please rate your sleep quality in the past two weeks based on the following aspects (1 = Very poor, 5 = Very good)
Feeling refreshed after waking up
9. How would you rate your overall sleep quality? Very poor Poor Fair Good Very good
10. Which of the following factors do you think affect your sleep quality? Stress or anxiety Work or study pressure Environmental noise Light in the bedroom Temperature in the bedroom Mattress or pillow comfort Caffeine intake (coffee, tea, etc.) Alcohol consumption Smoking Use of electronic devices before bed Physical discomfort or pain Irregular work schedule Other
11. How often do you use electronic devices (such as mobile phones, computers, tablets) within one hour before going to bed? Never Rarely (less than once a week) Occasionally (1-2 times a week) Frequently (3-5 times a week) Almost every day
12. How often do you feel sleepy or tired during the day? Never Rarely Occasionally Frequently Almost every day
13. How likely are you to be satisfied with your current sleep quality? Impossible
Extremely likely
14. What do you usually do to improve your sleep quality?
15. Is there anything else you would like to share about your sleep habits or quality?