Table 1.

Safety of Hypoglossal Nerve Stimulation.

Items	Percent of patients	95% CI	p-value
Pain	6.2%	0.7%–16.6%	p < 0.0001
Tongue abrasion	11.0%	1.2%–28.7%	p < 0.0001
Internal device malfunction	3.0%	0.3%–8.4%	p = 0.0001
External device malfunction	5.8%	0.3%–17.4%	p < 0.0001
Other	7.0%	0.6%–19.2%	p < 0.0001