Table 5:

Voice Handicap Index-10 (VHI-10): group means, standard deviations (SD), F-statistics and P values with and without baseline (BL) covariance (alpha <0.05). Means include data from Baseline 1 and 2 and Post-test 1 and 2 for each drug phase.

	VHI-10 Mean	SD	F value (with BL covariance)	P value (with BL covariance)	F value (without BL covariance)	P value (without BL covariance)
Octanoic acid
Baseline	16.75	6.88
Post-test	15.16	7.51
Placebo
Baseline	18.38	8.59
Post-test	16.56	7.62
Statistical Results			0.00	0.9831	2.05	0.1739