Table 2.

Subgroup analysis

Subgoup	Sex (♀/♂)	Age	BMI	Baseline AHI	Treated AHI	% reduction
All	5/7	48.1 ± 10.7	30.6 ± 6.8	30.1 ± 11.3	29 ± 24.2	16.3 ± 50.9
Female	5/0	51.2 ± 8.6	32.9 ± 10.5	24.5 ± 7.2	17 ± 21	39.9 ± 59.9
Female, BMI < 35	4/0	50.5 ± 9.8	28.7 ± 5.2	22.5 ± 6.5	7.6 ± 2.8	66.6 ± 3.8 (a)
Male	0/7	47.9 ± 12.1	29.4 ± 2.4	34.1 ± 12.4	37.7 ± 23.9	-0.5 ± 39.5
BMI < 32	2/6	47.1 ± 12.9	27.7 ± 2.8	30.5 ± 11.8	27.2 ± 22.6	21.2 ± 42.5
BMI < 35	4/7	47.5 ± 8	29.1 ± 2.6	29.9 ± 10.3	26.7 ± 20	23.9 ± 39.5

^ashows a significant decrease in AHI using a non-parametric Wilcoxon test