표 2. | Table 2. 자기보고식 음성평가도구 점수의 기술통계 | Descriptive statistics of self-reported voice assessment measures

	Items (N)	Scale	M	SD	Min	Max
Age (years)	-		59.62	16.90	30	88
KAVI	23	0–4	25.23	12.82	0	85
SAIVP	14	1–5	25.34	9.27	14	62
KVHI Total	30	0–4	12.77	18.78	0	104
KVHI-P	10	0–4	5.54	7.39	0	36
KVHI-F	10		3.80	5.98	0	35
KVHI-E	10		3.49	6.33	0	33

Scores indicate summed total scores; the “Scale” column indicates item response scale.
KAVI, Korean aging voice index; SAIVP, self-awareness index of voice problems; KVHI, Korean voice handicap index; P, physical; F, functional; E, emotional.