Table 3. Differences in the Detection of Obstructive Events Between the DISE Video and DISE-PG Groups.

Event	No.	DISE Video, Mean (SD)	DISE-PG, Mean (SD)	Absolute Difference in Detection of Obstructive Events by DISE Video vs DISE-PG
				Difference, Mean (SD) [Range]	95% CI	Cohen d
Apnea	50	5.3 (3.6)	13.3 (6.8)	8.8 (5.6) [−4 to 23]	7.3-10.4	−1.5
Obstructive apnea	50	5.3 (3.6)	8.1 (5)	2.8 (4.7) [−8 to 13]	1.5-4.1	−0.6

Abbreviations: DISE, drug-induced sleep endoscopy; DISE-PG, drug-induced sleep endoscopy–polygraphy.