Table 4.

Immediate post-operative (day 1) voice parameters in study subjects

	Mean F0 (Hz)	Pitch sigma (Hz)	Jitter	Shimmer (dB)	HNR (dB)
Mean	217.283	18.454	0.45%	0.552	18.803
Median	232.900	15.254	0.39%	0.506	19.304
SD	46.323	15.088	0.213%	0.301	4.14
Minimum	103.055	1.374	0.15%	0.137	6.220
Maximum	284.287	57.363	1.03%	1.552	27.390