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World J Methodol. Jun 20, 2026; 16(2): 114192
Published online Jun 20, 2026. doi: 10.5662/wjm.v16.i2.114192
Table 2 Proposed self-assessment 3-question screening tool for obstructive sleep apnea
Self-assessment questions
No
Yes
1. Do you snore loudly while sleeping?01
2. Do you experience excessive daytime sleepiness?01
3. Has anyone told you that you gasp for air or choke during sleep?02
Total score


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