Effect of Bhramari Pranayama on the Acoustic and Aerodynamic Parameters of Voice in Normophonic Females

Table 5

Median, interquartile range, and Wilcoxon sign rank test of Jitter and SPI for all the participants before and after bhramari pranayama.

	Median		IQ Range
	Pre	Post	Pre	Post	p
Jitter ()	0.44	0.46	0.75-0.88	0.58-0.79	0.6431
SPI	8.20	8.46	12.03-15.88	11.09-13.29	0.2643