표 2. | Table 2. 측정 결과 기술통계 | Descriptive statistics of measurement tools

	app	Praat	평균 차이	상위 LoA	하위 LoA
MPT	8.61±3.31	8.62±3.43	–0.04	0.72	–0.81
/퍼/	21.48±4.79	21.37±5.07	0.23	1.21	–0.75
/터/	22.17±4.92	22.13±5.13	0.17	0.94	–0.59
/커/	21.2±4.46	21.03±4.61	0.23	0.23	–0.75
/퍼터커/	7.68±1.64	7.75±1.46	0.03	0.38	–0.32

Values are presented as mean (±SD).
MPT, maximum phonation time; app, application; LoA, limits of agreement.