Table 2.

Comparison of mean pre-operative and post-operative MDVP scores

Test	Mean ± SD		p value
	Pre-AFI	Post-AFI
Fundamental frequency	184.09 ± 23.49	165.99 ± 19.82	0.16
Jitter	2.35 ± 0.58	0.67 ± 0.09	0.02
Shimmer	0.79 ± 0.37	0.28 ± 0.08	0.01
NHR	0.27 ± 0.08	0.12 ± 0.04	0.05
SPI	33.85 ± 4.29	9.35 ± 2.75	0.002

AFI autologous fat injection

p value < 0.05 is considered significant