표 4. | Table 4. 모음 유형에 따른 캡스트럼 및 스펙트럼 측정치 | Cepstral & spectral measures according to Korean vowel type

	/a/	/e/	/i/	/o/	/u/	/ɯ/	/ʌ/	p-value
F0	184.05 (±44.50)	187.02 (±40.84)	185.82 (±41.42)	183.22 (±39.57)	185.15 (±44.88)	185.97 (±40.97)	185.51 (±40.50)	.902
dB	67.21 (±4.84)	67.41 (±5.09)	66.86 (±7.69)	68.63 (±5.26)	69.24 (±5.53)	68.51 (±5.12)	68.08 (±5.45)	.207
CPP	8.37 (±3.48)	7.80 (±3.55)	5.49 (±2.75)	7.04 (±3.19)	5.95 (±3.40)	7.96 (±3.43)	8.26 (±3.66)	.000***
L/H ratio	28.59 (±8.09)	27.92 (±7.46)	29.25 (±8.29)	39.07 (±8.56)	39.81 (±8.71	34.12 (±9.12)	32.32 (±8.11)	.000***

M(±SD),
p<.05.
CPP, Cepstral Peak Prominence.