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

Table 3

Mean, standard deviation, and paired t-test of pitch and SPL for all the participants before and after bhramari pranayama.

	Mean		SD
	Pre	Post	Pre	Post	p
Pitch (Hz)	223.01	253.25	46.30	58.90	0.008
SPL (dB)	75.87	81.93	6.35	4.47	0.0004