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Table 2 Numbers of responses for each item of the Thai BQ (n = 100)

From: Preliminary validity and reliability of a Thai Berlin questionnaire in stroke patients

Questions N
Category 1  
1. Do you snore?  
Yes 67
2. Your snoring is  
Louder than talking 8
Very loud–can be heard in adjacent room 8
3. How often do you snore?  
Nearly every day 32
3-4 times a week 10
4. Has your snoring ever bother other people?  
Yes 15
5. Has anyone noticed that you quit breathing during your sleep?  
Nearly every day 2
3-4 times a week 1
Category 2  
6. How often do you feel tired or fatigued after your sleep?  
Nearly every day 3
3-4 times a week 3
7. During your waking time, do you feel tired, fatigue or not up to par?  
Nearly every day 7
3-4 times a week 5
8. Have you ever nodded off or fallen asleep while driving a vehicle?  
Yes 7
9. How often does this occur?  
Nearly every day 0
Category 3  
10. Do you have high blood pressure?  
Yes 42
11. Do you have BMI ≥ 30 kg/m2?  
Yes 7