Table 2.

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

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