Table 2: Acoustic analysis of gender-dependent acoustic parameters.

Gender-dependent parameters	Comparison of patient groups	Groups	N		SD	Minimum	Maximum	t	p
Mean F0	allergies with allergies and nodules	allergies	17	208.2876	24.13549	166.56	256.48	0.239	0.812
		allergies and nodules	17	210.4412	28.15797	152.00	276.00
		total	34	209.3644	25.84670	152.00	276.00
	nodules with allergies and nodules	nodules	17	212.8824	31.11447	174.00	275.00	0.240	0.812
		allergies and nodules	17	210.4412	28.15797	152.00	276.00
		total	34	211.6618	29.24627	152.00	276.00
SD F0	allergies with allergies and nodules	allergies	17	2.0247	0.92430	0.82	4.18	1.300	0.203
		allergies and nodules	17	1.6841	0.55893	1.03	3.19
		total	34	1.8544	0.77173	0.82	4.18
	nodules with allergies and nodules	nodules	17	2.1724	1.18256	1.13	6.30	1.539	0.134
		allergies and nodules	17	1.6841	0.55893	1.03	3.19
		total	34	1.9282	0.94388	1.03	6.30
Max F0	allergies with allergies and nodules	allergies	17	213.1259	23.09094	171.60	259.41	0.235	0.816
		allergies and nodules	17	215.2300	28.75481	155.00	284.00
		total	34	214.1779	25.70115	155.00	284.00
	nodules with allergies and nodules	nodules	17	218.5882	30.80191	180.00	279.00	0.329	0.745
		allergies and nodules	17	215.2300	28.75481	155.00	284.00
		total	34	216.9091	29.39048	155.00	284.00
Min F0	allergies with allergies and nodules	allergies	17	203.7629	23.88461	161.54	250.57	0.268	0.790
		allergies and nodules	17	206.1347	27.54950	149.00	270.00
		total	34	204.9488	25.41713	149.00	270.00
	nodules with allergies and nodules	nodules	17	206.6471	31.17078	165.00	270.00	0.051	0.960
		allergies and nodules	17	206.1347	27.54950	149.00	270.00
		total	34	206.3909	28.96796	149.00	270.00
Int min	allergies with allergies and nodules	allergies	17	66.76	5.858	54	74	3.813	0.001
		allergies and nodules	17	75.82	7.852	52	85
		total	34	71.29	8.226	52	85
	nodules with allergies and nodules	nodules	17	70.00	9.760	45	78	1.917	0.064
		allergies and nodules	17	75.82	7.852	52	85
		total	34	72.91	9.209	45	85
Int max	allergies with allergies and nodules	allergies	17	72.59	3.411	66	77	3.878	0.000
		allergies and nodules	17	79.24	6.190	61	89
		total	34	75.91	5.966	61	89
	nodules with allergies and nodules	nodules	17	74.18	4.475	63	78	2.731	0.010
		allergies and nodules	17	79.24	6.190	61	89
		total	34	76.71	5.906	61	89