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. 2021 Feb 27;10(2):1009–1014. doi: 10.4103/jfmpc.jfmpc_1018_20

Table 2.

Comparison between AHI and BMI Category

Categories of SDB BMI

Normal wt (18.5-24.9) Pre-obese (25-29.9) Class 1-obese (30-34.9) Class 2-obese (35-39.9) Class 3-obese (>40)
Normal AHI
 Primary 1 (33.33%) 0 (0%) 1 (33.33%) 1 (33.33%) 0
 Snorers (<5)
Mild OSA 1 (8.33%) 2 (16.66%) 4 (33.33%) 4 (33.33%) 1 (8.33%)
Moderate OSA 2 (10.00%) 9 (45.00%) 5 (25.00%) 2 (10.00%) 2 (10.00%)
Severe OSA 3 (8.50%) 10 (28.57%) 12 (34.28%) 9 (25.71%) 1 (2.85%)
70 7 21 22 16 4