TABLE 5.

Univariate and Multivariate Predictors of Worse Self-Perceived Voice Quality

Predictor	Uni p-value	Uni OR (95% CI)	Multi p-value	Multi OR (95% CI)	Level
Change in video call use (Q28, Q29)	0.001	1.23 (1.09-1.4)	<0.001	1.3 (1.13-1.5)	Less use
Frequently raising/straining voice (Q32)	0.023	0.79 (0.64-0.97)	0.008	0.75 (0.61-0.93)	Higher frequency
Posture (Q36)	0.011	0.57 (0.37-0.88)	-	-	Poor posture
Computer monitor placement (Q37)	0.013	1.85 (0.87-3.93)	-	-	No monitor use vs poor placement