Table 4.

Conditions with statistically significant differences in nasal airflow (ml/sec) values for Group B (Non-singers)

Task I comparisons				Task II comparisons
Stimuli	Z	P-value	Stimuli	Z	P-value	Stimuli	Z	P-value
Low-pitch /u/—Low-pitch /i/	− 3.35	0.001	Low-pitch /piva/—Low-pitch /pava/	− 3.108	0.002	Low-pitch /miva/—Low-pitch /mava/	− 3.767	< 0.001
Mid-pitch /u/—Mid-pitch /i/	− 3.996	< 0.001	Low-pitch /puva/—Low-pitch /piva/	− 3.565	< 0.001	Low-pitch /muva/—Low-pitch /miva/	− 2.785	0.005
Mid-pitch /u/—Mid-pitch /a/	− 3.646	< 0.001	Mid-pitch /puva/—Mid-pitch /piva/	− 2.301	0.021	Mid-pitch /miva/—Mid-pitch /mava/	− 2.543	0.011
High-pitch /u/—High-pitch /i/	− 2.812	0.005	High-pitch /puva/—High-pitch /piva/	− 3.108	0.002	Mid-pitch /muva/—Mid-pitch /miva/	− 2.112	0.035
High-pitch /u/—High-pitch /a/	− 2.65	0.008	High-pitch /puva/—High-pitch /pava/	− 2.166	0.03	High-pitch /miva/—High-pitch /mava/	− 2.166	0.03
Mid-pitch /a/—Low-pitch /a/	− 3.431	0.001	Mid-pitch /pava/—Low-pitch /pava/	− 3.027	0.002	High-pitch /muva/—High-pitch /miva/	− 2.112	0.035
High-pitch /a/—Mid-pitch /a/	− 2.301	0.021	High-pitch /pava/—Mid-pitch /pava/	− 2.422	0.015	Mid-pitch /mava/—Low-pitch /mava/	− 2.892	0.004
High-pitch /a/—Low-pitch /a/	− 3.592	< 0.001	High-pitch /pava/—Low-pitch /pava/	− 3.7	< 0.001	High-pitch /mava/—Mid-pitch /mava/	− 2.274	0.023
High-pitch /i/—Mid-pitch /i/	− 3.269	0.001	High-pitch /piva/—Mid-pitch /piva/	− 3.108	0.002	High-pitch /mava/—Low-pitch /mava/	− 3.162	0.002
High-pitch /i/—Low-pitch /i/	− 3.431	0.001	High-pitch /piva/—Low-pitch /piva/	− 2.139	0.032
High-pitch /u/—Mid-pitch /u/	− 3.646	< 0.001	Mid-pitch /puva/—Low-pitch /puva/	− 2.906	0.004
High-pitch /u/—Low-pitch /u/	− 3.511	< 0.001	High-pitch /puva/—Mid-pitch /puva/	− 2.18	0.029
			High-pitch /puva/—Low-pitch /puva/	− 3.484	< 0.001